↑ Up

Vampire---5.0.1.THM-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : SEU711^1 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n002.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Sep 30 08:30:53 AM UTC 2026

% Result   : Theorem 16.99s 2.88s
% Output   : Refutation 16.99s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :  259
%            Number of leaves      :   21
% Syntax   : Number of formulae    :  414 ( 287 unt;   0 typ;  15 def)
%            Number of atoms       : 29877 ( 407 equ;   0 cnn)
%            Maximal formula atoms :  230 (  72 avg)
%            Number of connectives : 33494 ( 173   ~; 198   |;   0   &;4765   @)
%                                         (  17 <=>;27554  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  238 (   4 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  307 ( 303 usr; 248 con; 0-4 aty)
%                                         ( 787  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :  897 (   0 sgn  94   !;   0   ?; 897   :)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    sTfun: ( $tType * $tType ) > $tType ).

thf(func_def_0,type,
    in: $i > $i > $o ).

thf(func_def_1,type,
    exu: ( $i > $o ) > $o ).

thf(func_def_3,type,
    setextAx: $o ).

thf(func_def_5,type,
    emptysetAx: $o ).

thf(func_def_6,type,
    setadjoin: $i > $i > $i ).

thf(func_def_7,type,
    setadjoinAx: $o ).

thf(func_def_8,type,
    powerset: $i > $i ).

thf(func_def_9,type,
    powersetAx: $o ).

thf(func_def_10,type,
    setunion: $i > $i ).

thf(func_def_11,type,
    setunionAx: $o ).

thf(func_def_13,type,
    omega0Ax: $o ).

thf(func_def_14,type,
    omegaSAx: $o ).

thf(func_def_15,type,
    omegaIndAx: $o ).

thf(func_def_16,type,
    replAx: $o ).

thf(func_def_17,type,
    foundationAx: $o ).

thf(func_def_18,type,
    wellorderingAx: $o ).

thf(func_def_19,type,
    descr: ( $i > $o ) > $i ).

thf(func_def_20,type,
    descrp: $o ).

thf(func_def_21,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(func_def_22,type,
    dsetconstrI: $o ).

thf(func_def_23,type,
    dsetconstrEL: $o ).

thf(func_def_24,type,
    dsetconstrER: $o ).

thf(func_def_25,type,
    exuE1: $o ).

thf(func_def_26,type,
    prop2set: $o > $i ).

thf(func_def_27,type,
    prop2setE: $o ).

thf(func_def_28,type,
    emptysetE: $o ).

thf(func_def_29,type,
    emptysetimpfalse: $o ).

thf(func_def_30,type,
    notinemptyset: $o ).

thf(func_def_31,type,
    exuE3e: $o ).

thf(func_def_32,type,
    setext: $o ).

thf(func_def_33,type,
    emptyI: $o ).

thf(func_def_34,type,
    noeltsimpempty: $o ).

thf(func_def_35,type,
    setbeta: $o ).

thf(func_def_36,type,
    nonempty: $i > $o ).

thf(func_def_37,type,
    nonemptyE1: $o ).

thf(func_def_38,type,
    nonemptyI: $o ).

thf(func_def_39,type,
    nonemptyI1: $o ).

thf(func_def_40,type,
    setadjoinIL: $o ).

thf(func_def_41,type,
    emptyinunitempty: $o ).

thf(func_def_42,type,
    setadjoinIR: $o ).

thf(func_def_43,type,
    setadjoinE: $o ).

thf(func_def_44,type,
    setadjoinOr: $o ).

thf(func_def_45,type,
    setoftrueEq: $o ).

thf(func_def_46,type,
    powersetI: $o ).

thf(func_def_47,type,
    emptyinPowerset: $o ).

thf(func_def_48,type,
    emptyInPowerset: $o ).

thf(func_def_49,type,
    powersetE: $o ).

thf(func_def_50,type,
    setunionI: $o ).

thf(func_def_51,type,
    setunionE: $o ).

thf(func_def_52,type,
    subPowSU: $o ).

thf(func_def_53,type,
    exuE2: $o ).

thf(func_def_54,type,
    nonemptyImpWitness: $o ).

thf(func_def_55,type,
    uniqinunit: $o ).

thf(func_def_56,type,
    notinsingleton: $o ).

thf(func_def_57,type,
    eqinunit: $o ).

thf(func_def_58,type,
    singletonsswitch: $o ).

thf(func_def_59,type,
    upairsetE: $o ).

thf(func_def_60,type,
    upairsetIL: $o ).

thf(func_def_61,type,
    upairsetIR: $o ).

thf(func_def_62,type,
    emptyE1: $o ).

thf(func_def_63,type,
    vacuousDall: $o ).

thf(func_def_64,type,
    quantDeMorgan1: $o ).

thf(func_def_65,type,
    quantDeMorgan2: $o ).

thf(func_def_66,type,
    quantDeMorgan3: $o ).

thf(func_def_67,type,
    quantDeMorgan4: $o ).

thf(func_def_68,type,
    prop2setI: $o ).

thf(func_def_69,type,
    set2prop: $i > $o ).

thf(func_def_70,type,
    prop2set2propI: $o ).

thf(func_def_71,type,
    notdexE: $o ).

thf(func_def_72,type,
    notdallE: $o ).

thf(func_def_73,type,
    exuI1: $o ).

thf(func_def_74,type,
    exuI3: $o ).

thf(func_def_75,type,
    exuI2: $o ).

thf(func_def_76,type,
    inCongP: $o ).

thf(func_def_77,type,
    in__Cong: $o ).

thf(func_def_78,type,
    exuE3u: $o ).

thf(func_def_79,type,
    exu__Cong: $o ).

thf(func_def_80,type,
    emptyset__Cong: $o ).

thf(func_def_81,type,
    setadjoin__Cong: $o ).

thf(func_def_82,type,
    powerset__Cong: $o ).

thf(func_def_83,type,
    setunion__Cong: $o ).

thf(func_def_84,type,
    omega__Cong: $o ).

thf(func_def_85,type,
    exuEu: $o ).

thf(func_def_86,type,
    descr__Cong: $o ).

thf(func_def_87,type,
    dsetconstr__Cong: $o ).

thf(func_def_88,type,
    subset: $i > $i > $o ).

thf(func_def_89,type,
    disjoint: $i > $i > $o ).

thf(func_def_90,type,
    setsmeet: $i > $i > $o ).

thf(func_def_91,type,
    subsetI1: $o ).

thf(func_def_92,type,
    eqimpsubset2: $o ).

thf(func_def_93,type,
    eqimpsubset1: $o ).

thf(func_def_94,type,
    subsetI2: $o ).

thf(func_def_95,type,
    emptysetsubset: $o ).

thf(func_def_96,type,
    subsetE: $o ).

thf(func_def_97,type,
    subsetE2: $o ).

thf(func_def_98,type,
    notsubsetI: $o ).

thf(func_def_99,type,
    notequalI1: $o ).

thf(func_def_100,type,
    notequalI2: $o ).

thf(func_def_101,type,
    subsetRefl: $o ).

thf(func_def_102,type,
    subsetTrans: $o ).

thf(func_def_103,type,
    setadjoinSub: $o ).

thf(func_def_104,type,
    setadjoinSub2: $o ).

thf(func_def_105,type,
    subset2powerset: $o ).

thf(func_def_106,type,
    setextsub: $o ).

thf(func_def_107,type,
    subsetemptysetimpeq: $o ).

thf(func_def_108,type,
    powersetI1: $o ).

thf(func_def_109,type,
    powersetE1: $o ).

thf(func_def_110,type,
    inPowerset: $o ).

thf(func_def_111,type,
    powersetsubset: $o ).

thf(func_def_112,type,
    sepInPowerset: $o ).

thf(func_def_113,type,
    sepSubset: $o ).

thf(func_def_114,type,
    binunion: $i > $i > $i ).

thf(func_def_115,type,
    binunionIL: $o ).

thf(func_def_116,type,
    upairset2IR: $o ).

thf(func_def_117,type,
    binunionIR: $o ).

thf(func_def_118,type,
    binunionEcases: $o ).

thf(func_def_119,type,
    binunionE: $o ).

thf(func_def_120,type,
    binunionLsub: $o ).

thf(func_def_121,type,
    binunionRsub: $o ).

thf(func_def_122,type,
    binintersect: $i > $i > $i ).

thf(func_def_123,type,
    binintersectI: $o ).

thf(func_def_124,type,
    binintersectSubset5: $o ).

thf(func_def_125,type,
    binintersectEL: $o ).

thf(func_def_126,type,
    binintersectLsub: $o ).

thf(func_def_127,type,
    binintersectSubset2: $o ).

thf(func_def_128,type,
    binintersectSubset3: $o ).

thf(func_def_129,type,
    binintersectER: $o ).

thf(func_def_130,type,
    disjointsetsI1: $o ).

thf(func_def_131,type,
    binintersectRsub: $o ).

thf(func_def_132,type,
    binintersectSubset4: $o ).

thf(func_def_133,type,
    binintersectSubset1: $o ).

thf(func_def_134,type,
    bs114d: $o ).

thf(func_def_135,type,
    regular: $i > $o ).

thf(func_def_136,type,
    setminus: $i > $i > $i ).

thf(func_def_137,type,
    setminusI: $o ).

thf(func_def_138,type,
    setminusEL: $o ).

thf(func_def_139,type,
    setminusER: $o ).

thf(func_def_140,type,
    setminusSubset2: $o ).

thf(func_def_141,type,
    setminusERneg: $o ).

thf(func_def_142,type,
    setminusELneg: $o ).

thf(func_def_143,type,
    setminusILneg: $o ).

thf(func_def_144,type,
    setminusIRneg: $o ).

thf(func_def_145,type,
    setminusLsub: $o ).

thf(func_def_146,type,
    setminusSubset1: $o ).

thf(func_def_147,type,
    symdiff: $i > $i > $i ).

thf(func_def_148,type,
    symdiffE: $o ).

thf(func_def_149,type,
    symdiffI1: $o ).

thf(func_def_150,type,
    symdiffI2: $o ).

thf(func_def_151,type,
    symdiffIneg1: $o ).

thf(func_def_152,type,
    symdiffIneg2: $o ).

thf(func_def_153,type,
    iskpair: $i > $o ).

thf(func_def_154,type,
    secondinupair: $o ).

thf(func_def_155,type,
    setukpairIL: $o ).

thf(func_def_156,type,
    setukpairIR: $o ).

thf(func_def_157,type,
    kpairiskpair: $o ).

thf(func_def_158,type,
    kpair: $i > $i > $i ).

thf(func_def_159,type,
    kpairp: $o ).

thf(func_def_160,type,
    cartprod: $i > $i > $i ).

thf(func_def_161,type,
    singletonsubset: $o ).

thf(func_def_162,type,
    singletoninpowerset: $o ).

thf(func_def_163,type,
    singletoninpowunion: $o ).

thf(func_def_164,type,
    upairset2E: $o ).

thf(func_def_165,type,
    upairsubunion: $o ).

thf(func_def_166,type,
    upairinpowunion: $o ).

thf(func_def_167,type,
    ubforcartprodlem1: $o ).

thf(func_def_168,type,
    ubforcartprodlem2: $o ).

thf(func_def_169,type,
    ubforcartprodlem3: $o ).

thf(func_def_170,type,
    cartprodpairin: $o ).

thf(func_def_171,type,
    cartprodmempair1: $o ).

thf(func_def_172,type,
    cartprodmempair: $o ).

thf(func_def_173,type,
    setunionE2: $o ).

thf(func_def_174,type,
    setunionsingleton1: $o ).

thf(func_def_175,type,
    setunionsingleton2: $o ).

thf(func_def_176,type,
    setunionsingleton: $o ).

thf(func_def_177,type,
    singleton: $i > $o ).

thf(func_def_178,type,
    singletonprop: $o ).

thf(func_def_179,type,
    ex1: $i > ( $i > $o ) > $o ).

thf(func_def_180,type,
    ex1E1: $o ).

thf(func_def_181,type,
    ex1I: $o ).

thf(func_def_182,type,
    ex1I2: $o ).

thf(func_def_183,type,
    singletonsuniq: $o ).

thf(func_def_184,type,
    atmost1p: $i > $o ).

thf(func_def_185,type,
    atleast2p: $i > $o ).

thf(func_def_186,type,
    atmost2p: $i > $o ).

thf(func_def_187,type,
    upairsetp: $i > $o ).

thf(func_def_188,type,
    setukpairinjL1: $o ).

thf(func_def_189,type,
    kfstsingleton: $o ).

thf(func_def_190,type,
    theprop: $o ).

thf(func_def_191,type,
    kfst: $i > $i ).

thf(func_def_192,type,
    kfstpairEq: $o ).

thf(func_def_193,type,
    cartprodfstin: $o ).

thf(func_def_194,type,
    setukpairinjL2: $o ).

thf(func_def_195,type,
    setukpairinjL: $o ).

thf(func_def_196,type,
    setukpairinjR11: $o ).

thf(func_def_197,type,
    setukpairinjR12: $o ).

thf(func_def_198,type,
    setukpairinjR1: $o ).

thf(func_def_199,type,
    upairequniteq: $o ).

thf(func_def_200,type,
    setukpairinjR2: $o ).

thf(func_def_201,type,
    setukpairinjR: $o ).

thf(func_def_202,type,
    ksndsingleton: $o ).

thf(func_def_203,type,
    ksnd: $i > $i ).

thf(func_def_204,type,
    ksndpairEq: $o ).

thf(func_def_205,type,
    kpairsurjEq: $o ).

thf(func_def_206,type,
    cartprodsndin: $o ).

thf(func_def_207,type,
    cartprodpairmemEL: $o ).

thf(func_def_208,type,
    cartprodpairmemER: $o ).

thf(func_def_209,type,
    cartprodmempaircEq: $o ).

thf(func_def_210,type,
    cartprodfstpairEq: $o ).

thf(func_def_211,type,
    cartprodsndpairEq: $o ).

thf(func_def_212,type,
    cartprodpairsurjEq: $o ).

thf(func_def_213,type,
    breln: $i > $i > $i > $o ).

thf(func_def_214,type,
    dpsetconstr: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_215,type,
    dpsetconstrI: $o ).

thf(func_def_216,type,
    dpsetconstrSub: $o ).

thf(func_def_217,type,
    setOfPairsIsBReln: $o ).

thf(func_def_218,type,
    dpsetconstrERa: $o ).

thf(func_def_219,type,
    dpsetconstrEL1: $o ).

thf(func_def_220,type,
    dpsetconstrEL2: $o ).

thf(func_def_221,type,
    dpsetconstrER: $o ).

thf(func_def_222,type,
    func: $i > $i > $i > $o ).

thf(func_def_223,type,
    funcSet: $i > $i > $i ).

thf(func_def_224,type,
    funcImageSingleton: $o ).

thf(func_def_225,type,
    apProp: $o ).

thf(func_def_226,type,
    ap: $i > $i > $i > $i > $i ).

thf(func_def_227,type,
    app: $o ).

thf(func_def_228,type,
    infuncsetfunc: $o ).

thf(func_def_229,type,
    ap2p: $o ).

thf(func_def_230,type,
    funcinfuncset: $o ).

thf(func_def_231,type,
    lamProp: $o ).

thf(func_def_232,type,
    lam: $i > $i > ( $i > $i ) > $i ).

thf(func_def_233,type,
    lamp: $o ).

thf(func_def_234,type,
    lam2p: $o ).

thf(func_def_235,type,
    brelnall1: $o ).

thf(func_def_236,type,
    brelnall2: $o ).

thf(func_def_237,type,
    ex1E2: $o ).

thf(func_def_238,type,
    funcGraphProp1: $o ).

thf(func_def_239,type,
    funcGraphProp3: $o ).

thf(func_def_240,type,
    funcGraphProp2: $o ).

thf(func_def_241,type,
    funcextLem: $o ).

thf(func_def_242,type,
    funcGraphProp4: $o ).

thf(func_def_243,type,
    subbreln: $o ).

thf(func_def_244,type,
    eqbreln: $o ).

thf(func_def_245,type,
    funcext: $o ).

thf(func_def_246,type,
    funcext2: $o ).

thf(func_def_247,type,
    ap2apEq1: $o ).

thf(func_def_248,type,
    ap2apEq2: $o ).

thf(func_def_249,type,
    beta1: $o ).

thf(func_def_250,type,
    eta1: $o ).

thf(func_def_251,type,
    lam2lamEq: $o ).

thf(func_def_252,type,
    beta2: $o ).

thf(func_def_253,type,
    eta2: $o ).

thf(func_def_254,type,
    iffalseProp1: $o ).

thf(func_def_255,type,
    iffalseProp2: $o ).

thf(func_def_256,type,
    iftrueProp1: $o ).

thf(func_def_257,type,
    iftrueProp2: $o ).

thf(func_def_258,type,
    ifSingleton: $o ).

thf(func_def_259,type,
    if: $i > $o > $i > $i > $i ).

thf(func_def_260,type,
    ifp: $o ).

thf(func_def_261,type,
    theeq: $o ).

thf(func_def_262,type,
    iftrue: $o ).

thf(func_def_263,type,
    iffalse: $o ).

thf(func_def_264,type,
    iftrueorfalse: $o ).

thf(func_def_265,type,
    binintersectT_lem: $o ).

thf(func_def_266,type,
    vPI: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_267,type,
    vIMP: $o > $o > $o ).

thf(func_def_268,type,
    db0: 
      !>[X0: $tType] : X0 ).

thf(func_def_269,type,
    db1: 
      !>[X0: $tType] : X0 ).

thf(func_def_270,type,
    db2: 
      !>[X0: $tType] : X0 ).

thf(func_def_271,type,
    vNOT: $o > $o ).

thf(func_def_272,type,
    db3: 
      !>[X0: $tType] : X0 ).

thf(func_def_273,type,
    vEQ: 
      !>[X0: $tType] : ( X0 > X0 > $o ) ).

thf(func_def_274,type,
    vLAM: 
      !>[X0: $tType,X1: $tType] : ( X1 > X0 > X1 ) ).

thf(func_def_275,type,
    vOR: $o > $o > $o ).

thf(func_def_276,type,
    vAND: $o > $o > $o ).

thf(func_def_277,type,
    db4: 
      !>[X0: $tType] : X0 ).

thf(func_def_278,type,
    vIFF: $o > $o > $o ).

thf(func_def_279,type,
    vSIGMA: 
      !>[X0: $tType] : ( ( X0 > $o ) > $o ) ).

thf(func_def_282,type,
    db5: 
      !>[X0: $tType] : X0 ).

thf(func_def_283,type,
    db6: 
      !>[X0: $tType] : X0 ).

thf(func_def_288,type,
    sK4: $i > $i ).

thf(func_def_289,type,
    sK5: $i > $i ).

thf(func_def_290,type,
    sK6: $i > $i > $i ).

thf(func_def_291,type,
    sK7: $i > $i > $i ).

thf(func_def_292,type,
    sK8: $i > $i > $i ).

thf(f5,axiom,
    ! [X1: $i,X0: $i] :
      ( ( ! [X2: $i] :
            ( ( in @ X2 @ X1 )
           => ( in @ X2 @ X0 ) )
      <=> ( in @ X1 @ ( powerset @ X0 ) ) )
      = powersetAx ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetAx) ).

thf(f96,axiom,
    ! [X0: $i,X1: $i] :
      ( ( ( in @ X1 @ ( powerset @ X0 ) )
       => ( subset @ X1 @ X0 ) )
      = powersetE1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetE1) ).

thf(f105,axiom,
    ( binunionE
    = ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( in @ X2 @ ( binunion @ X0 @ X1 ) )
         => ( ( in @ X2 @ X1 )
            | ( in @ X2 @ X0 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionE) ).

thf(f110,axiom,
    ( binintersectEL
    = ( ! [X1: $i,X2: $i,X0: $i] :
          ( ( in @ X2 @ ( binintersect @ X0 @ X1 ) )
         => ( in @ X2 @ X0 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectEL) ).

thf(f117,axiom,
    ( binintersectSubset4
    = ( ! [X1: $i,X0: $i] :
          ( ( subset @ X1 @ X0 )
         => ( ( binintersect @ X0 @ X1 )
            = X1 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binintersectSubset4) ).

thf(f232,conjecture,
    ( setextAx
   => ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ( exu__Cong
                                                                                                                                       => ( emptyset__Cong
                                                                                                                                         => ( setadjoin__Cong
                                                                                                                                           => ( powerset__Cong
                                                                                                                                             => ( setunion__Cong
                                                                                                                                               => ( omega__Cong
                                                                                                                                                 => ( exuEu
                                                                                                                                                   => ( descr__Cong
                                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                                       => ( subsetI1
                                                                                                                                                         => ( eqimpsubset2
                                                                                                                                                           => ( eqimpsubset1
                                                                                                                                                             => ( subsetI2
                                                                                                                                                               => ( emptysetsubset
                                                                                                                                                                 => ( subsetE
                                                                                                                                                                   => ( subsetE2
                                                                                                                                                                     => ( notsubsetI
                                                                                                                                                                       => ( notequalI1
                                                                                                                                                                         => ( notequalI2
                                                                                                                                                                           => ( subsetRefl
                                                                                                                                                                             => ( subsetTrans
                                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                                     => ( setextsub
                                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                                                             => ( binunionE
                                                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ! [X0: $i,X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ X1 @ ( powerset @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ X2 @ ( powerset @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ X1 @ X2 ) @ ( powerset @ X0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionT_lem) ).

thf(f233,negated_conjecture,
    ~ ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [X0: $i,X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X1 @ ( powerset @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X2 @ ( powerset @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ X1 @ X2 ) @ ( powerset @ X0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f232]) ).

thf(f298,plain,
    ( binintersectEL
    = ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( in @ X1 @ ( binintersect @ X2 @ X0 ) )
         => ( in @ X1 @ X2 ) ) ) ),
    inference(rectify,[],[f110]) ).

thf(f299,plain,
    ( binintersectEL
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y1 @ ( binintersect @ Y0 @ Y2 ) )
                 => ( in @ Y1 @ Y0 ) ) ) ) ) ),
    inference(fool_elimination,[],[f298]) ).

thf(f332,plain,
    ! [X0: $i,X1: $i] :
      ( ( ! [X2: $i] :
            ( ( in @ X2 @ X0 )
           => ( in @ X2 @ X1 ) )
      <=> ( in @ X0 @ ( powerset @ X1 ) ) )
      = powersetAx ),
    inference(rectify,[],[f5]) ).

thf(f333,plain,
    ( powersetAx
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y1 )
                   => ( in @ Y2 @ Y0 ) ) )
              = ( in @ Y1 @ ( powerset @ Y0 ) ) ) ) ) ),
    inference(fool_elimination,[],[f332]) ).

thf(f342,plain,
    ( binunionE
    = ( ! [X0: $i,X1: $i,X2: $i] :
          ( ( in @ X2 @ ( binunion @ X0 @ X1 ) )
         => ( ( in @ X2 @ X1 )
            | ( in @ X2 @ X0 ) ) ) ) ),
    inference(rectify,[],[f105]) ).

thf(f343,plain,
    ( binunionE
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y0 @ ( binunion @ Y2 @ Y1 ) )
                 => ( ( in @ Y0 @ Y2 )
                    | ( in @ Y0 @ Y1 ) ) ) ) ) ) ),
    inference(fool_elimination,[],[f342]) ).

thf(f468,plain,
    ( binintersectSubset4
    = ( ! [X0: $i,X1: $i] :
          ( ( subset @ X0 @ X1 )
         => ( ( binintersect @ X1 @ X0 )
            = X0 ) ) ) ),
    inference(rectify,[],[f117]) ).

thf(f469,plain,
    ( binintersectSubset4
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( subset @ Y1 @ Y0 )
             => ( ( binintersect @ Y0 @ Y1 )
                = Y1 ) ) ) ) ),
    inference(fool_elimination,[],[f468]) ).

thf(f618,plain,
    ~ ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ! [X0: $i,X1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ X1 @ ( powerset @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ! [X2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ X2 @ ( powerset @ X0 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ X1 @ X2 ) @ ( powerset @ X0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[],[f233]) ).

thf(f619,plain,
    ( ( ~ ( setextAx
         => ( emptysetAx
           => ( setadjoinAx
             => ( powersetAx
               => ( setunionAx
                 => ( omega0Ax
                   => ( omegaSAx
                     => ( omegaIndAx
                       => ( replAx
                         => ( foundationAx
                           => ( wellorderingAx
                             => ( descrp
                               => ( dsetconstrI
                                 => ( dsetconstrEL
                                   => ( dsetconstrER
                                     => ( exuE1
                                       => ( prop2setE
                                         => ( emptysetE
                                           => ( emptysetimpfalse
                                             => ( notinemptyset
                                               => ( exuE3e
                                                 => ( setext
                                                   => ( emptyI
                                                     => ( noeltsimpempty
                                                       => ( setbeta
                                                         => ( nonemptyE1
                                                           => ( nonemptyI
                                                             => ( nonemptyI1
                                                               => ( setadjoinIL
                                                                 => ( emptyinunitempty
                                                                   => ( setadjoinIR
                                                                     => ( setadjoinE
                                                                       => ( setadjoinOr
                                                                         => ( setoftrueEq
                                                                           => ( powersetI
                                                                             => ( emptyinPowerset
                                                                               => ( emptyInPowerset
                                                                                 => ( powersetE
                                                                                   => ( setunionI
                                                                                     => ( setunionE
                                                                                       => ( subPowSU
                                                                                         => ( exuE2
                                                                                           => ( nonemptyImpWitness
                                                                                             => ( uniqinunit
                                                                                               => ( notinsingleton
                                                                                                 => ( eqinunit
                                                                                                   => ( singletonsswitch
                                                                                                     => ( upairsetE
                                                                                                       => ( upairsetIL
                                                                                                         => ( upairsetIR
                                                                                                           => ( emptyE1
                                                                                                             => ( vacuousDall
                                                                                                               => ( quantDeMorgan1
                                                                                                                 => ( quantDeMorgan2
                                                                                                                   => ( quantDeMorgan3
                                                                                                                     => ( quantDeMorgan4
                                                                                                                       => ( prop2setI
                                                                                                                         => ( prop2set2propI
                                                                                                                           => ( notdexE
                                                                                                                             => ( notdallE
                                                                                                                               => ( exuI1
                                                                                                                                 => ( exuI3
                                                                                                                                   => ( exuI2
                                                                                                                                     => ( inCongP
                                                                                                                                       => ( in__Cong
                                                                                                                                         => ( exuE3u
                                                                                                                                           => ( exu__Cong
                                                                                                                                             => ( emptyset__Cong
                                                                                                                                               => ( setadjoin__Cong
                                                                                                                                                 => ( powerset__Cong
                                                                                                                                                   => ( setunion__Cong
                                                                                                                                                     => ( omega__Cong
                                                                                                                                                       => ( exuEu
                                                                                                                                                         => ( descr__Cong
                                                                                                                                                           => ( dsetconstr__Cong
                                                                                                                                                             => ( subsetI1
                                                                                                                                                               => ( eqimpsubset2
                                                                                                                                                                 => ( eqimpsubset1
                                                                                                                                                                   => ( subsetI2
                                                                                                                                                                     => ( emptysetsubset
                                                                                                                                                                       => ( subsetE
                                                                                                                                                                         => ( subsetE2
                                                                                                                                                                           => ( notsubsetI
                                                                                                                                                                             => ( notequalI1
                                                                                                                                                                               => ( notequalI2
                                                                                                                                                                                 => ( subsetRefl
                                                                                                                                                                                   => ( subsetTrans
                                                                                                                                                                                     => ( setadjoinSub
                                                                                                                                                                                       => ( setadjoinSub2
                                                                                                                                                                                         => ( subset2powerset
                                                                                                                                                                                           => ( setextsub
                                                                                                                                                                                             => ( subsetemptysetimpeq
                                                                                                                                                                                               => ( powersetI1
                                                                                                                                                                                                 => ( powersetE1
                                                                                                                                                                                                   => ( inPowerset
                                                                                                                                                                                                     => ( powersetsubset
                                                                                                                                                                                                       => ( sepInPowerset
                                                                                                                                                                                                         => ( sepSubset
                                                                                                                                                                                                           => ( binunionIL
                                                                                                                                                                                                             => ( upairset2IR
                                                                                                                                                                                                               => ( binunionIR
                                                                                                                                                                                                                 => ( binunionEcases
                                                                                                                                                                                                                   => ( binunionE
                                                                                                                                                                                                                     => ( binunionLsub
                                                                                                                                                                                                                       => ( binunionRsub
                                                                                                                                                                                                                         => ( binintersectI
                                                                                                                                                                                                                           => ( binintersectSubset5
                                                                                                                                                                                                                             => ( binintersectEL
                                                                                                                                                                                                                               => ( binintersectLsub
                                                                                                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                                                                                                     => ( binintersectER
                                                                                                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                                                                                                               => ( bs114d
                                                                                                                                                                                                                                                 => ( setminusI
                                                                                                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                                                                                                     => ( setminusER
                                                                                                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(fool_elimination,[],[f618]) ).

thf(f661,plain,
    ! [X0: $i,X1: $i] :
      ( ( ( in @ X1 @ ( powerset @ X0 ) )
       => ( subset @ X1 @ X0 ) )
      = powersetE1 ),
    inference(rectify,[],[f96]) ).

thf(f662,plain,
    ( powersetE1
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( in @ Y0 @ ( powerset @ Y1 ) )
             => ( subset @ Y0 @ Y1 ) ) ) ) ),
    inference(fool_elimination,[],[f661]) ).

thf(f706,plain,
    ( binunionE
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y0 @ ( binunion @ Y2 @ Y1 ) )
                 => ( ( in @ Y0 @ Y2 )
                    | ( in @ Y0 @ Y1 ) ) ) ) ) ) ),
    inference(cnf_transformation,[],[f343]) ).

thf(f769,plain,
    ( ( ~ ( setextAx
         => ( emptysetAx
           => ( setadjoinAx
             => ( powersetAx
               => ( setunionAx
                 => ( omega0Ax
                   => ( omegaSAx
                     => ( omegaIndAx
                       => ( replAx
                         => ( foundationAx
                           => ( wellorderingAx
                             => ( descrp
                               => ( dsetconstrI
                                 => ( dsetconstrEL
                                   => ( dsetconstrER
                                     => ( exuE1
                                       => ( prop2setE
                                         => ( emptysetE
                                           => ( emptysetimpfalse
                                             => ( notinemptyset
                                               => ( exuE3e
                                                 => ( setext
                                                   => ( emptyI
                                                     => ( noeltsimpempty
                                                       => ( setbeta
                                                         => ( nonemptyE1
                                                           => ( nonemptyI
                                                             => ( nonemptyI1
                                                               => ( setadjoinIL
                                                                 => ( emptyinunitempty
                                                                   => ( setadjoinIR
                                                                     => ( setadjoinE
                                                                       => ( setadjoinOr
                                                                         => ( setoftrueEq
                                                                           => ( powersetI
                                                                             => ( emptyinPowerset
                                                                               => ( emptyInPowerset
                                                                                 => ( powersetE
                                                                                   => ( setunionI
                                                                                     => ( setunionE
                                                                                       => ( subPowSU
                                                                                         => ( exuE2
                                                                                           => ( nonemptyImpWitness
                                                                                             => ( uniqinunit
                                                                                               => ( notinsingleton
                                                                                                 => ( eqinunit
                                                                                                   => ( singletonsswitch
                                                                                                     => ( upairsetE
                                                                                                       => ( upairsetIL
                                                                                                         => ( upairsetIR
                                                                                                           => ( emptyE1
                                                                                                             => ( vacuousDall
                                                                                                               => ( quantDeMorgan1
                                                                                                                 => ( quantDeMorgan2
                                                                                                                   => ( quantDeMorgan3
                                                                                                                     => ( quantDeMorgan4
                                                                                                                       => ( prop2setI
                                                                                                                         => ( prop2set2propI
                                                                                                                           => ( notdexE
                                                                                                                             => ( notdallE
                                                                                                                               => ( exuI1
                                                                                                                                 => ( exuI3
                                                                                                                                   => ( exuI2
                                                                                                                                     => ( inCongP
                                                                                                                                       => ( in__Cong
                                                                                                                                         => ( exuE3u
                                                                                                                                           => ( exu__Cong
                                                                                                                                             => ( emptyset__Cong
                                                                                                                                               => ( setadjoin__Cong
                                                                                                                                                 => ( powerset__Cong
                                                                                                                                                   => ( setunion__Cong
                                                                                                                                                     => ( omega__Cong
                                                                                                                                                       => ( exuEu
                                                                                                                                                         => ( descr__Cong
                                                                                                                                                           => ( dsetconstr__Cong
                                                                                                                                                             => ( subsetI1
                                                                                                                                                               => ( eqimpsubset2
                                                                                                                                                                 => ( eqimpsubset1
                                                                                                                                                                   => ( subsetI2
                                                                                                                                                                     => ( emptysetsubset
                                                                                                                                                                       => ( subsetE
                                                                                                                                                                         => ( subsetE2
                                                                                                                                                                           => ( notsubsetI
                                                                                                                                                                             => ( notequalI1
                                                                                                                                                                               => ( notequalI2
                                                                                                                                                                                 => ( subsetRefl
                                                                                                                                                                                   => ( subsetTrans
                                                                                                                                                                                     => ( setadjoinSub
                                                                                                                                                                                       => ( setadjoinSub2
                                                                                                                                                                                         => ( subset2powerset
                                                                                                                                                                                           => ( setextsub
                                                                                                                                                                                             => ( subsetemptysetimpeq
                                                                                                                                                                                               => ( powersetI1
                                                                                                                                                                                                 => ( powersetE1
                                                                                                                                                                                                   => ( inPowerset
                                                                                                                                                                                                     => ( powersetsubset
                                                                                                                                                                                                       => ( sepInPowerset
                                                                                                                                                                                                         => ( sepSubset
                                                                                                                                                                                                           => ( binunionIL
                                                                                                                                                                                                             => ( upairset2IR
                                                                                                                                                                                                               => ( binunionIR
                                                                                                                                                                                                                 => ( binunionEcases
                                                                                                                                                                                                                   => ( binunionE
                                                                                                                                                                                                                     => ( binunionLsub
                                                                                                                                                                                                                       => ( binunionRsub
                                                                                                                                                                                                                         => ( binintersectI
                                                                                                                                                                                                                           => ( binintersectSubset5
                                                                                                                                                                                                                             => ( binintersectEL
                                                                                                                                                                                                                               => ( binintersectLsub
                                                                                                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                                                                                                     => ( binintersectER
                                                                                                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                                                                                                               => ( bs114d
                                                                                                                                                                                                                                                 => ( setminusI
                                                                                                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                                                                                                     => ( setminusER
                                                                                                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $true ),
    inference(cnf_transformation,[],[f619]) ).

thf(f782,plain,
    ( powersetAx
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y1 )
                   => ( in @ Y2 @ Y0 ) ) )
              = ( in @ Y1 @ ( powerset @ Y0 ) ) ) ) ) ),
    inference(cnf_transformation,[],[f333]) ).

thf(f787,plain,
    ( powersetE1
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( in @ Y0 @ ( powerset @ Y1 ) )
             => ( subset @ Y0 @ Y1 ) ) ) ) ),
    inference(cnf_transformation,[],[f662]) ).

thf(f799,plain,
    ( binintersectEL
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y1 @ ( binintersect @ Y0 @ Y2 ) )
                 => ( in @ Y1 @ Y0 ) ) ) ) ) ),
    inference(cnf_transformation,[],[f299]) ).

thf(f906,plain,
    ( binintersectSubset4
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( subset @ Y1 @ Y0 )
             => ( ( binintersect @ Y0 @ Y1 )
                = Y1 ) ) ) ) ),
    inference(cnf_transformation,[],[f469]) ).

thf(f1145,plain,
    ( ( powersetAx = $false )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ Y1 )
                     => ( in @ Y2 @ Y0 ) ) )
                = ( in @ Y1 @ ( powerset @ Y0 ) ) ) ) )
      = $true ) ),
    inference(iff_proxy_clausification,[],[f782]) ).

thf(f1258,plain,
    ( ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(not_proxy_clausification,[],[f769]) ).

thf(f1298,plain,
    ( ( binintersectEL = $false )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y1 @ ( binintersect @ Y0 @ Y2 ) )
                   => ( in @ Y1 @ Y0 ) ) ) ) )
      = $true ) ),
    inference(iff_proxy_clausification,[],[f799]) ).

thf(f1342,plain,
    ( ( binunionE = $false )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y0 @ ( binunion @ Y2 @ Y1 ) )
                   => ( ( in @ Y0 @ Y2 )
                      | ( in @ Y0 @ Y1 ) ) ) ) ) )
      = $true ) ),
    inference(iff_proxy_clausification,[],[f706]) ).

thf(f1426,plain,
    ( ( binintersectSubset4 = $false )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( subset @ Y1 @ Y0 )
               => ( ( binintersect @ Y0 @ Y1 )
                  = Y1 ) ) ) )
      = $true ) ),
    inference(iff_proxy_clausification,[],[f906]) ).

thf(f1446,plain,
    ( ( powersetE1 = $false )
    | ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y0 @ ( powerset @ Y1 ) )
               => ( subset @ Y0 @ Y1 ) ) ) )
      = $true ) ),
    inference(iff_proxy_clausification,[],[f787]) ).

thf(f2664,definition,
    ( spl0_268
  <=> ( powersetAx = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_268])],[avatar_definition]) ).

thf(f2666,plain,
    ( ( powersetAx = $true )
    | ~ spl0_268 ),
    inference(avatar_component_clause,[],[f2664]) ).

thf(f2669,definition,
    ( spl0_269
  <=> ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ Y1 )
                     => ( in @ Y2 @ Y0 ) ) )
                = ( in @ Y1 @ ( powerset @ Y0 ) ) ) ) )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_269])],[avatar_definition]) ).

thf(f2671,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ Y1 )
                     => ( in @ Y2 @ Y0 ) ) )
                = ( in @ Y1 @ ( powerset @ Y0 ) ) ) ) )
      = $true )
    | ~ spl0_269 ),
    inference(avatar_component_clause,[],[f2669]) ).

thf(f2673,definition,
    ( spl0_270
  <=> ( powersetAx = $false ) ),
    introduced(definition,[new_symbols(definition,[spl0_270])],[avatar_definition]) ).

thf(f2675,plain,
    ( ( powersetAx = $false )
    | ~ spl0_270 ),
    inference(avatar_component_clause,[],[f2673]) ).

thf(f2676,plain,
    ( spl0_269
    | spl0_270 ),
    inference(avatar_split_clause,[],[f1145,f2673,f2669]) ).

thf(f3677,plain,
    ( ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ( exu__Cong
                                                                                                                                       => ( emptyset__Cong
                                                                                                                                         => ( setadjoin__Cong
                                                                                                                                           => ( powerset__Cong
                                                                                                                                             => ( setunion__Cong
                                                                                                                                               => ( omega__Cong
                                                                                                                                                 => ( exuEu
                                                                                                                                                   => ( descr__Cong
                                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                                       => ( subsetI1
                                                                                                                                                         => ( eqimpsubset2
                                                                                                                                                           => ( eqimpsubset1
                                                                                                                                                             => ( subsetI2
                                                                                                                                                               => ( emptysetsubset
                                                                                                                                                                 => ( subsetE
                                                                                                                                                                   => ( subsetE2
                                                                                                                                                                     => ( notsubsetI
                                                                                                                                                                       => ( notequalI1
                                                                                                                                                                         => ( notequalI2
                                                                                                                                                                           => ( subsetRefl
                                                                                                                                                                             => ( subsetTrans
                                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                                     => ( setextsub
                                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                                                             => ( binunionE
                                                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f1258]) ).

thf(f4026,definition,
    ( spl0_570
  <=> ( binintersectEL = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_570])],[avatar_definition]) ).

thf(f4028,plain,
    ( ( binintersectEL = $true )
    | ~ spl0_570 ),
    inference(avatar_component_clause,[],[f4026]) ).

thf(f4031,definition,
    ( spl0_571
  <=> ( binintersectEL = $false ) ),
    introduced(definition,[new_symbols(definition,[spl0_571])],[avatar_definition]) ).

thf(f4033,plain,
    ( ( binintersectEL = $false )
    | ~ spl0_571 ),
    inference(avatar_component_clause,[],[f4031]) ).

thf(f4035,definition,
    ( spl0_572
  <=> ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y1 @ ( binintersect @ Y0 @ Y2 ) )
                   => ( in @ Y1 @ Y0 ) ) ) ) )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_572])],[avatar_definition]) ).

thf(f4037,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y1 @ ( binintersect @ Y0 @ Y2 ) )
                   => ( in @ Y1 @ Y0 ) ) ) ) )
      = $true )
    | ~ spl0_572 ),
    inference(avatar_component_clause,[],[f4035]) ).

thf(f4038,plain,
    ( spl0_571
    | spl0_572 ),
    inference(avatar_split_clause,[],[f1298,f4035,f4031]) ).

thf(f4402,definition,
    ( spl0_653
  <=> ( binunionE = $false ) ),
    introduced(definition,[new_symbols(definition,[spl0_653])],[avatar_definition]) ).

thf(f4404,plain,
    ( ( binunionE = $false )
    | ~ spl0_653 ),
    inference(avatar_component_clause,[],[f4402]) ).

thf(f4406,definition,
    ( spl0_654
  <=> ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y0 @ ( binunion @ Y2 @ Y1 ) )
                   => ( ( in @ Y0 @ Y2 )
                      | ( in @ Y0 @ Y1 ) ) ) ) ) )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_654])],[avatar_definition]) ).

thf(f4408,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y0 @ ( binunion @ Y2 @ Y1 ) )
                   => ( ( in @ Y0 @ Y2 )
                      | ( in @ Y0 @ Y1 ) ) ) ) ) )
      = $true )
    | ~ spl0_654 ),
    inference(avatar_component_clause,[],[f4406]) ).

thf(f4409,plain,
    ( spl0_653
    | spl0_654 ),
    inference(avatar_split_clause,[],[f1342,f4406,f4402]) ).

thf(f4411,definition,
    ( spl0_655
  <=> ( binunionE = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_655])],[avatar_definition]) ).

thf(f4413,plain,
    ( ( binunionE = $true )
    | ~ spl0_655 ),
    inference(avatar_component_clause,[],[f4411]) ).

thf(f5122,definition,
    ( spl0_812
  <=> ( binintersectSubset4 = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_812])],[avatar_definition]) ).

thf(f5124,plain,
    ( ( binintersectSubset4 = $true )
    | ~ spl0_812 ),
    inference(avatar_component_clause,[],[f5122]) ).

thf(f5127,definition,
    ( spl0_813
  <=> ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( subset @ Y1 @ Y0 )
               => ( ( binintersect @ Y0 @ Y1 )
                  = Y1 ) ) ) )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_813])],[avatar_definition]) ).

thf(f5129,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( subset @ Y1 @ Y0 )
               => ( ( binintersect @ Y0 @ Y1 )
                  = Y1 ) ) ) )
      = $true )
    | ~ spl0_813 ),
    inference(avatar_component_clause,[],[f5127]) ).

thf(f5131,definition,
    ( spl0_814
  <=> ( binintersectSubset4 = $false ) ),
    introduced(definition,[new_symbols(definition,[spl0_814])],[avatar_definition]) ).

thf(f5133,plain,
    ( ( binintersectSubset4 = $false )
    | ~ spl0_814 ),
    inference(avatar_component_clause,[],[f5131]) ).

thf(f5134,plain,
    ( spl0_813
    | spl0_814 ),
    inference(avatar_split_clause,[],[f1426,f5131,f5127]) ).

thf(f5298,definition,
    ( spl0_851
  <=> ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y0 @ ( powerset @ Y1 ) )
               => ( subset @ Y0 @ Y1 ) ) ) )
      = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_851])],[avatar_definition]) ).

thf(f5300,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y0 @ ( powerset @ Y1 ) )
               => ( subset @ Y0 @ Y1 ) ) ) )
      = $true )
    | ~ spl0_851 ),
    inference(avatar_component_clause,[],[f5298]) ).

thf(f5302,definition,
    ( spl0_852
  <=> ( powersetE1 = $false ) ),
    introduced(definition,[new_symbols(definition,[spl0_852])],[avatar_definition]) ).

thf(f5304,plain,
    ( ( powersetE1 = $false )
    | ~ spl0_852 ),
    inference(avatar_component_clause,[],[f5302]) ).

thf(f5305,plain,
    ( spl0_851
    | spl0_852 ),
    inference(avatar_split_clause,[],[f1446,f5302,f5298]) ).

thf(f5307,definition,
    ( spl0_853
  <=> ( powersetE1 = $true ) ),
    introduced(definition,[new_symbols(definition,[spl0_853])],[avatar_definition]) ).

thf(f5309,plain,
    ( ( powersetE1 = $true )
    | ~ spl0_853 ),
    inference(avatar_component_clause,[],[f5307]) ).

thf(f5433,plain,
    ( $false
    = ( setadjoinAx
     => ( powersetAx
       => ( setunionAx
         => ( omega0Ax
           => ( omegaSAx
             => ( omegaIndAx
               => ( replAx
                 => ( foundationAx
                   => ( wellorderingAx
                     => ( descrp
                       => ( dsetconstrI
                         => ( dsetconstrEL
                           => ( dsetconstrER
                             => ( exuE1
                               => ( prop2setE
                                 => ( emptysetE
                                   => ( emptysetimpfalse
                                     => ( notinemptyset
                                       => ( exuE3e
                                         => ( setext
                                           => ( emptyI
                                             => ( noeltsimpempty
                                               => ( setbeta
                                                 => ( nonemptyE1
                                                   => ( nonemptyI
                                                     => ( nonemptyI1
                                                       => ( setadjoinIL
                                                         => ( emptyinunitempty
                                                           => ( setadjoinIR
                                                             => ( setadjoinE
                                                               => ( setadjoinOr
                                                                 => ( setoftrueEq
                                                                   => ( powersetI
                                                                     => ( emptyinPowerset
                                                                       => ( emptyInPowerset
                                                                         => ( powersetE
                                                                           => ( setunionI
                                                                             => ( setunionE
                                                                               => ( subPowSU
                                                                                 => ( exuE2
                                                                                   => ( nonemptyImpWitness
                                                                                     => ( uniqinunit
                                                                                       => ( notinsingleton
                                                                                         => ( eqinunit
                                                                                           => ( singletonsswitch
                                                                                             => ( upairsetE
                                                                                               => ( upairsetIL
                                                                                                 => ( upairsetIR
                                                                                                   => ( emptyE1
                                                                                                     => ( vacuousDall
                                                                                                       => ( quantDeMorgan1
                                                                                                         => ( quantDeMorgan2
                                                                                                           => ( quantDeMorgan3
                                                                                                             => ( quantDeMorgan4
                                                                                                               => ( prop2setI
                                                                                                                 => ( prop2set2propI
                                                                                                                   => ( notdexE
                                                                                                                     => ( notdallE
                                                                                                                       => ( exuI1
                                                                                                                         => ( exuI3
                                                                                                                           => ( exuI2
                                                                                                                             => ( inCongP
                                                                                                                               => ( in__Cong
                                                                                                                                 => ( exuE3u
                                                                                                                                   => ( exu__Cong
                                                                                                                                     => ( emptyset__Cong
                                                                                                                                       => ( setadjoin__Cong
                                                                                                                                         => ( powerset__Cong
                                                                                                                                           => ( setunion__Cong
                                                                                                                                             => ( omega__Cong
                                                                                                                                               => ( exuEu
                                                                                                                                                 => ( descr__Cong
                                                                                                                                                   => ( dsetconstr__Cong
                                                                                                                                                     => ( subsetI1
                                                                                                                                                       => ( eqimpsubset2
                                                                                                                                                         => ( eqimpsubset1
                                                                                                                                                           => ( subsetI2
                                                                                                                                                             => ( emptysetsubset
                                                                                                                                                               => ( subsetE
                                                                                                                                                                 => ( subsetE2
                                                                                                                                                                   => ( notsubsetI
                                                                                                                                                                     => ( notequalI1
                                                                                                                                                                       => ( notequalI2
                                                                                                                                                                         => ( subsetRefl
                                                                                                                                                                           => ( subsetTrans
                                                                                                                                                                             => ( setadjoinSub
                                                                                                                                                                               => ( setadjoinSub2
                                                                                                                                                                                 => ( subset2powerset
                                                                                                                                                                                   => ( setextsub
                                                                                                                                                                                     => ( subsetemptysetimpeq
                                                                                                                                                                                       => ( powersetI1
                                                                                                                                                                                         => ( powersetE1
                                                                                                                                                                                           => ( inPowerset
                                                                                                                                                                                             => ( powersetsubset
                                                                                                                                                                                               => ( sepInPowerset
                                                                                                                                                                                                 => ( sepSubset
                                                                                                                                                                                                   => ( binunionIL
                                                                                                                                                                                                     => ( upairset2IR
                                                                                                                                                                                                       => ( binunionIR
                                                                                                                                                                                                         => ( binunionEcases
                                                                                                                                                                                                           => ( binunionE
                                                                                                                                                                                                             => ( binunionLsub
                                                                                                                                                                                                               => ( binunionRsub
                                                                                                                                                                                                                 => ( binintersectI
                                                                                                                                                                                                                   => ( binintersectSubset5
                                                                                                                                                                                                                     => ( binintersectEL
                                                                                                                                                                                                                       => ( binintersectLsub
                                                                                                                                                                                                                         => ( binintersectSubset2
                                                                                                                                                                                                                           => ( binintersectSubset3
                                                                                                                                                                                                                             => ( binintersectER
                                                                                                                                                                                                                               => ( disjointsetsI1
                                                                                                                                                                                                                                 => ( binintersectRsub
                                                                                                                                                                                                                                   => ( binintersectSubset4
                                                                                                                                                                                                                                     => ( binintersectSubset1
                                                                                                                                                                                                                                       => ( bs114d
                                                                                                                                                                                                                                         => ( setminusI
                                                                                                                                                                                                                                           => ( setminusEL
                                                                                                                                                                                                                                             => ( setminusER
                                                                                                                                                                                                                                               => ( setminusSubset2
                                                                                                                                                                                                                                                 => ( setminusERneg
                                                                                                                                                                                                                                                   => ( setminusELneg
                                                                                                                                                                                                                                                     => ( setminusILneg
                                                                                                                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                                                                                                                         => ( setminusLsub
                                                                                                                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                                                                                                                             => ( symdiffE
                                                                                                                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f3677]) ).

thf(f5436,plain,
    ( ( powersetAx
     => ( setunionAx
       => ( omega0Ax
         => ( omegaSAx
           => ( omegaIndAx
             => ( replAx
               => ( foundationAx
                 => ( wellorderingAx
                   => ( descrp
                     => ( dsetconstrI
                       => ( dsetconstrEL
                         => ( dsetconstrER
                           => ( exuE1
                             => ( prop2setE
                               => ( emptysetE
                                 => ( emptysetimpfalse
                                   => ( notinemptyset
                                     => ( exuE3e
                                       => ( setext
                                         => ( emptyI
                                           => ( noeltsimpempty
                                             => ( setbeta
                                               => ( nonemptyE1
                                                 => ( nonemptyI
                                                   => ( nonemptyI1
                                                     => ( setadjoinIL
                                                       => ( emptyinunitempty
                                                         => ( setadjoinIR
                                                           => ( setadjoinE
                                                             => ( setadjoinOr
                                                               => ( setoftrueEq
                                                                 => ( powersetI
                                                                   => ( emptyinPowerset
                                                                     => ( emptyInPowerset
                                                                       => ( powersetE
                                                                         => ( setunionI
                                                                           => ( setunionE
                                                                             => ( subPowSU
                                                                               => ( exuE2
                                                                                 => ( nonemptyImpWitness
                                                                                   => ( uniqinunit
                                                                                     => ( notinsingleton
                                                                                       => ( eqinunit
                                                                                         => ( singletonsswitch
                                                                                           => ( upairsetE
                                                                                             => ( upairsetIL
                                                                                               => ( upairsetIR
                                                                                                 => ( emptyE1
                                                                                                   => ( vacuousDall
                                                                                                     => ( quantDeMorgan1
                                                                                                       => ( quantDeMorgan2
                                                                                                         => ( quantDeMorgan3
                                                                                                           => ( quantDeMorgan4
                                                                                                             => ( prop2setI
                                                                                                               => ( prop2set2propI
                                                                                                                 => ( notdexE
                                                                                                                   => ( notdallE
                                                                                                                     => ( exuI1
                                                                                                                       => ( exuI3
                                                                                                                         => ( exuI2
                                                                                                                           => ( inCongP
                                                                                                                             => ( in__Cong
                                                                                                                               => ( exuE3u
                                                                                                                                 => ( exu__Cong
                                                                                                                                   => ( emptyset__Cong
                                                                                                                                     => ( setadjoin__Cong
                                                                                                                                       => ( powerset__Cong
                                                                                                                                         => ( setunion__Cong
                                                                                                                                           => ( omega__Cong
                                                                                                                                             => ( exuEu
                                                                                                                                               => ( descr__Cong
                                                                                                                                                 => ( dsetconstr__Cong
                                                                                                                                                   => ( subsetI1
                                                                                                                                                     => ( eqimpsubset2
                                                                                                                                                       => ( eqimpsubset1
                                                                                                                                                         => ( subsetI2
                                                                                                                                                           => ( emptysetsubset
                                                                                                                                                             => ( subsetE
                                                                                                                                                               => ( subsetE2
                                                                                                                                                                 => ( notsubsetI
                                                                                                                                                                   => ( notequalI1
                                                                                                                                                                     => ( notequalI2
                                                                                                                                                                       => ( subsetRefl
                                                                                                                                                                         => ( subsetTrans
                                                                                                                                                                           => ( setadjoinSub
                                                                                                                                                                             => ( setadjoinSub2
                                                                                                                                                                               => ( subset2powerset
                                                                                                                                                                                 => ( setextsub
                                                                                                                                                                                   => ( subsetemptysetimpeq
                                                                                                                                                                                     => ( powersetI1
                                                                                                                                                                                       => ( powersetE1
                                                                                                                                                                                         => ( inPowerset
                                                                                                                                                                                           => ( powersetsubset
                                                                                                                                                                                             => ( sepInPowerset
                                                                                                                                                                                               => ( sepSubset
                                                                                                                                                                                                 => ( binunionIL
                                                                                                                                                                                                   => ( upairset2IR
                                                                                                                                                                                                     => ( binunionIR
                                                                                                                                                                                                       => ( binunionEcases
                                                                                                                                                                                                         => ( binunionE
                                                                                                                                                                                                           => ( binunionLsub
                                                                                                                                                                                                             => ( binunionRsub
                                                                                                                                                                                                               => ( binintersectI
                                                                                                                                                                                                                 => ( binintersectSubset5
                                                                                                                                                                                                                   => ( binintersectEL
                                                                                                                                                                                                                     => ( binintersectLsub
                                                                                                                                                                                                                       => ( binintersectSubset2
                                                                                                                                                                                                                         => ( binintersectSubset3
                                                                                                                                                                                                                           => ( binintersectER
                                                                                                                                                                                                                             => ( disjointsetsI1
                                                                                                                                                                                                                               => ( binintersectRsub
                                                                                                                                                                                                                                 => ( binintersectSubset4
                                                                                                                                                                                                                                   => ( binintersectSubset1
                                                                                                                                                                                                                                     => ( bs114d
                                                                                                                                                                                                                                       => ( setminusI
                                                                                                                                                                                                                                         => ( setminusEL
                                                                                                                                                                                                                                           => ( setminusER
                                                                                                                                                                                                                                             => ( setminusSubset2
                                                                                                                                                                                                                                               => ( setminusERneg
                                                                                                                                                                                                                                                 => ( setminusELneg
                                                                                                                                                                                                                                                   => ( setminusILneg
                                                                                                                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                                                                                                                       => ( setminusLsub
                                                                                                                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                                                                                                                           => ( symdiffE
                                                                                                                                                                                                                                                             => ( symdiffI1
                                                                                                                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                                                                                                                             => ( kpairp
                                                                                                                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5433]) ).

thf(f5440,plain,
    ( ( setunionAx
     => ( omega0Ax
       => ( omegaSAx
         => ( omegaIndAx
           => ( replAx
             => ( foundationAx
               => ( wellorderingAx
                 => ( descrp
                   => ( dsetconstrI
                     => ( dsetconstrEL
                       => ( dsetconstrER
                         => ( exuE1
                           => ( prop2setE
                             => ( emptysetE
                               => ( emptysetimpfalse
                                 => ( notinemptyset
                                   => ( exuE3e
                                     => ( setext
                                       => ( emptyI
                                         => ( noeltsimpempty
                                           => ( setbeta
                                             => ( nonemptyE1
                                               => ( nonemptyI
                                                 => ( nonemptyI1
                                                   => ( setadjoinIL
                                                     => ( emptyinunitempty
                                                       => ( setadjoinIR
                                                         => ( setadjoinE
                                                           => ( setadjoinOr
                                                             => ( setoftrueEq
                                                               => ( powersetI
                                                                 => ( emptyinPowerset
                                                                   => ( emptyInPowerset
                                                                     => ( powersetE
                                                                       => ( setunionI
                                                                         => ( setunionE
                                                                           => ( subPowSU
                                                                             => ( exuE2
                                                                               => ( nonemptyImpWitness
                                                                                 => ( uniqinunit
                                                                                   => ( notinsingleton
                                                                                     => ( eqinunit
                                                                                       => ( singletonsswitch
                                                                                         => ( upairsetE
                                                                                           => ( upairsetIL
                                                                                             => ( upairsetIR
                                                                                               => ( emptyE1
                                                                                                 => ( vacuousDall
                                                                                                   => ( quantDeMorgan1
                                                                                                     => ( quantDeMorgan2
                                                                                                       => ( quantDeMorgan3
                                                                                                         => ( quantDeMorgan4
                                                                                                           => ( prop2setI
                                                                                                             => ( prop2set2propI
                                                                                                               => ( notdexE
                                                                                                                 => ( notdallE
                                                                                                                   => ( exuI1
                                                                                                                     => ( exuI3
                                                                                                                       => ( exuI2
                                                                                                                         => ( inCongP
                                                                                                                           => ( in__Cong
                                                                                                                             => ( exuE3u
                                                                                                                               => ( exu__Cong
                                                                                                                                 => ( emptyset__Cong
                                                                                                                                   => ( setadjoin__Cong
                                                                                                                                     => ( powerset__Cong
                                                                                                                                       => ( setunion__Cong
                                                                                                                                         => ( omega__Cong
                                                                                                                                           => ( exuEu
                                                                                                                                             => ( descr__Cong
                                                                                                                                               => ( dsetconstr__Cong
                                                                                                                                                 => ( subsetI1
                                                                                                                                                   => ( eqimpsubset2
                                                                                                                                                     => ( eqimpsubset1
                                                                                                                                                       => ( subsetI2
                                                                                                                                                         => ( emptysetsubset
                                                                                                                                                           => ( subsetE
                                                                                                                                                             => ( subsetE2
                                                                                                                                                               => ( notsubsetI
                                                                                                                                                                 => ( notequalI1
                                                                                                                                                                   => ( notequalI2
                                                                                                                                                                     => ( subsetRefl
                                                                                                                                                                       => ( subsetTrans
                                                                                                                                                                         => ( setadjoinSub
                                                                                                                                                                           => ( setadjoinSub2
                                                                                                                                                                             => ( subset2powerset
                                                                                                                                                                               => ( setextsub
                                                                                                                                                                                 => ( subsetemptysetimpeq
                                                                                                                                                                                   => ( powersetI1
                                                                                                                                                                                     => ( powersetE1
                                                                                                                                                                                       => ( inPowerset
                                                                                                                                                                                         => ( powersetsubset
                                                                                                                                                                                           => ( sepInPowerset
                                                                                                                                                                                             => ( sepSubset
                                                                                                                                                                                               => ( binunionIL
                                                                                                                                                                                                 => ( upairset2IR
                                                                                                                                                                                                   => ( binunionIR
                                                                                                                                                                                                     => ( binunionEcases
                                                                                                                                                                                                       => ( binunionE
                                                                                                                                                                                                         => ( binunionLsub
                                                                                                                                                                                                           => ( binunionRsub
                                                                                                                                                                                                             => ( binintersectI
                                                                                                                                                                                                               => ( binintersectSubset5
                                                                                                                                                                                                                 => ( binintersectEL
                                                                                                                                                                                                                   => ( binintersectLsub
                                                                                                                                                                                                                     => ( binintersectSubset2
                                                                                                                                                                                                                       => ( binintersectSubset3
                                                                                                                                                                                                                         => ( binintersectER
                                                                                                                                                                                                                           => ( disjointsetsI1
                                                                                                                                                                                                                             => ( binintersectRsub
                                                                                                                                                                                                                               => ( binintersectSubset4
                                                                                                                                                                                                                                 => ( binintersectSubset1
                                                                                                                                                                                                                                   => ( bs114d
                                                                                                                                                                                                                                     => ( setminusI
                                                                                                                                                                                                                                       => ( setminusEL
                                                                                                                                                                                                                                         => ( setminusER
                                                                                                                                                                                                                                           => ( setminusSubset2
                                                                                                                                                                                                                                             => ( setminusERneg
                                                                                                                                                                                                                                               => ( setminusELneg
                                                                                                                                                                                                                                                 => ( setminusILneg
                                                                                                                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                                                                                                                     => ( setminusLsub
                                                                                                                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                                                                                                                         => ( symdiffE
                                                                                                                                                                                                                                                           => ( symdiffI1
                                                                                                                                                                                                                                                             => ( symdiffI2
                                                                                                                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                                                                                                                           => ( kpairp
                                                                                                                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5436]) ).

thf(f5441,plain,
    powersetAx = $true,
    inference(imp_proxy_clausification,[],[f5436]) ).

thf(f5442,plain,
    ( ( omega0Ax
     => ( omegaSAx
       => ( omegaIndAx
         => ( replAx
           => ( foundationAx
             => ( wellorderingAx
               => ( descrp
                 => ( dsetconstrI
                   => ( dsetconstrEL
                     => ( dsetconstrER
                       => ( exuE1
                         => ( prop2setE
                           => ( emptysetE
                             => ( emptysetimpfalse
                               => ( notinemptyset
                                 => ( exuE3e
                                   => ( setext
                                     => ( emptyI
                                       => ( noeltsimpempty
                                         => ( setbeta
                                           => ( nonemptyE1
                                             => ( nonemptyI
                                               => ( nonemptyI1
                                                 => ( setadjoinIL
                                                   => ( emptyinunitempty
                                                     => ( setadjoinIR
                                                       => ( setadjoinE
                                                         => ( setadjoinOr
                                                           => ( setoftrueEq
                                                             => ( powersetI
                                                               => ( emptyinPowerset
                                                                 => ( emptyInPowerset
                                                                   => ( powersetE
                                                                     => ( setunionI
                                                                       => ( setunionE
                                                                         => ( subPowSU
                                                                           => ( exuE2
                                                                             => ( nonemptyImpWitness
                                                                               => ( uniqinunit
                                                                                 => ( notinsingleton
                                                                                   => ( eqinunit
                                                                                     => ( singletonsswitch
                                                                                       => ( upairsetE
                                                                                         => ( upairsetIL
                                                                                           => ( upairsetIR
                                                                                             => ( emptyE1
                                                                                               => ( vacuousDall
                                                                                                 => ( quantDeMorgan1
                                                                                                   => ( quantDeMorgan2
                                                                                                     => ( quantDeMorgan3
                                                                                                       => ( quantDeMorgan4
                                                                                                         => ( prop2setI
                                                                                                           => ( prop2set2propI
                                                                                                             => ( notdexE
                                                                                                               => ( notdallE
                                                                                                                 => ( exuI1
                                                                                                                   => ( exuI3
                                                                                                                     => ( exuI2
                                                                                                                       => ( inCongP
                                                                                                                         => ( in__Cong
                                                                                                                           => ( exuE3u
                                                                                                                             => ( exu__Cong
                                                                                                                               => ( emptyset__Cong
                                                                                                                                 => ( setadjoin__Cong
                                                                                                                                   => ( powerset__Cong
                                                                                                                                     => ( setunion__Cong
                                                                                                                                       => ( omega__Cong
                                                                                                                                         => ( exuEu
                                                                                                                                           => ( descr__Cong
                                                                                                                                             => ( dsetconstr__Cong
                                                                                                                                               => ( subsetI1
                                                                                                                                                 => ( eqimpsubset2
                                                                                                                                                   => ( eqimpsubset1
                                                                                                                                                     => ( subsetI2
                                                                                                                                                       => ( emptysetsubset
                                                                                                                                                         => ( subsetE
                                                                                                                                                           => ( subsetE2
                                                                                                                                                             => ( notsubsetI
                                                                                                                                                               => ( notequalI1
                                                                                                                                                                 => ( notequalI2
                                                                                                                                                                   => ( subsetRefl
                                                                                                                                                                     => ( subsetTrans
                                                                                                                                                                       => ( setadjoinSub
                                                                                                                                                                         => ( setadjoinSub2
                                                                                                                                                                           => ( subset2powerset
                                                                                                                                                                             => ( setextsub
                                                                                                                                                                               => ( subsetemptysetimpeq
                                                                                                                                                                                 => ( powersetI1
                                                                                                                                                                                   => ( powersetE1
                                                                                                                                                                                     => ( inPowerset
                                                                                                                                                                                       => ( powersetsubset
                                                                                                                                                                                         => ( sepInPowerset
                                                                                                                                                                                           => ( sepSubset
                                                                                                                                                                                             => ( binunionIL
                                                                                                                                                                                               => ( upairset2IR
                                                                                                                                                                                                 => ( binunionIR
                                                                                                                                                                                                   => ( binunionEcases
                                                                                                                                                                                                     => ( binunionE
                                                                                                                                                                                                       => ( binunionLsub
                                                                                                                                                                                                         => ( binunionRsub
                                                                                                                                                                                                           => ( binintersectI
                                                                                                                                                                                                             => ( binintersectSubset5
                                                                                                                                                                                                               => ( binintersectEL
                                                                                                                                                                                                                 => ( binintersectLsub
                                                                                                                                                                                                                   => ( binintersectSubset2
                                                                                                                                                                                                                     => ( binintersectSubset3
                                                                                                                                                                                                                       => ( binintersectER
                                                                                                                                                                                                                         => ( disjointsetsI1
                                                                                                                                                                                                                           => ( binintersectRsub
                                                                                                                                                                                                                             => ( binintersectSubset4
                                                                                                                                                                                                                               => ( binintersectSubset1
                                                                                                                                                                                                                                 => ( bs114d
                                                                                                                                                                                                                                   => ( setminusI
                                                                                                                                                                                                                                     => ( setminusEL
                                                                                                                                                                                                                                       => ( setminusER
                                                                                                                                                                                                                                         => ( setminusSubset2
                                                                                                                                                                                                                                           => ( setminusERneg
                                                                                                                                                                                                                                             => ( setminusELneg
                                                                                                                                                                                                                                               => ( setminusILneg
                                                                                                                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                                                                                                                   => ( setminusLsub
                                                                                                                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                                                                                                                       => ( symdiffE
                                                                                                                                                                                                                                                         => ( symdiffI1
                                                                                                                                                                                                                                                           => ( symdiffI2
                                                                                                                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                                                                                                                         => ( kpairp
                                                                                                                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5440]) ).

thf(f5444,plain,
    spl0_268,
    inference(avatar_split_clause,[],[f5441,f2664]) ).

thf(f5446,plain,
    ( $false
    = ( omegaSAx
     => ( omegaIndAx
       => ( replAx
         => ( foundationAx
           => ( wellorderingAx
             => ( descrp
               => ( dsetconstrI
                 => ( dsetconstrEL
                   => ( dsetconstrER
                     => ( exuE1
                       => ( prop2setE
                         => ( emptysetE
                           => ( emptysetimpfalse
                             => ( notinemptyset
                               => ( exuE3e
                                 => ( setext
                                   => ( emptyI
                                     => ( noeltsimpempty
                                       => ( setbeta
                                         => ( nonemptyE1
                                           => ( nonemptyI
                                             => ( nonemptyI1
                                               => ( setadjoinIL
                                                 => ( emptyinunitempty
                                                   => ( setadjoinIR
                                                     => ( setadjoinE
                                                       => ( setadjoinOr
                                                         => ( setoftrueEq
                                                           => ( powersetI
                                                             => ( emptyinPowerset
                                                               => ( emptyInPowerset
                                                                 => ( powersetE
                                                                   => ( setunionI
                                                                     => ( setunionE
                                                                       => ( subPowSU
                                                                         => ( exuE2
                                                                           => ( nonemptyImpWitness
                                                                             => ( uniqinunit
                                                                               => ( notinsingleton
                                                                                 => ( eqinunit
                                                                                   => ( singletonsswitch
                                                                                     => ( upairsetE
                                                                                       => ( upairsetIL
                                                                                         => ( upairsetIR
                                                                                           => ( emptyE1
                                                                                             => ( vacuousDall
                                                                                               => ( quantDeMorgan1
                                                                                                 => ( quantDeMorgan2
                                                                                                   => ( quantDeMorgan3
                                                                                                     => ( quantDeMorgan4
                                                                                                       => ( prop2setI
                                                                                                         => ( prop2set2propI
                                                                                                           => ( notdexE
                                                                                                             => ( notdallE
                                                                                                               => ( exuI1
                                                                                                                 => ( exuI3
                                                                                                                   => ( exuI2
                                                                                                                     => ( inCongP
                                                                                                                       => ( in__Cong
                                                                                                                         => ( exuE3u
                                                                                                                           => ( exu__Cong
                                                                                                                             => ( emptyset__Cong
                                                                                                                               => ( setadjoin__Cong
                                                                                                                                 => ( powerset__Cong
                                                                                                                                   => ( setunion__Cong
                                                                                                                                     => ( omega__Cong
                                                                                                                                       => ( exuEu
                                                                                                                                         => ( descr__Cong
                                                                                                                                           => ( dsetconstr__Cong
                                                                                                                                             => ( subsetI1
                                                                                                                                               => ( eqimpsubset2
                                                                                                                                                 => ( eqimpsubset1
                                                                                                                                                   => ( subsetI2
                                                                                                                                                     => ( emptysetsubset
                                                                                                                                                       => ( subsetE
                                                                                                                                                         => ( subsetE2
                                                                                                                                                           => ( notsubsetI
                                                                                                                                                             => ( notequalI1
                                                                                                                                                               => ( notequalI2
                                                                                                                                                                 => ( subsetRefl
                                                                                                                                                                   => ( subsetTrans
                                                                                                                                                                     => ( setadjoinSub
                                                                                                                                                                       => ( setadjoinSub2
                                                                                                                                                                         => ( subset2powerset
                                                                                                                                                                           => ( setextsub
                                                                                                                                                                             => ( subsetemptysetimpeq
                                                                                                                                                                               => ( powersetI1
                                                                                                                                                                                 => ( powersetE1
                                                                                                                                                                                   => ( inPowerset
                                                                                                                                                                                     => ( powersetsubset
                                                                                                                                                                                       => ( sepInPowerset
                                                                                                                                                                                         => ( sepSubset
                                                                                                                                                                                           => ( binunionIL
                                                                                                                                                                                             => ( upairset2IR
                                                                                                                                                                                               => ( binunionIR
                                                                                                                                                                                                 => ( binunionEcases
                                                                                                                                                                                                   => ( binunionE
                                                                                                                                                                                                     => ( binunionLsub
                                                                                                                                                                                                       => ( binunionRsub
                                                                                                                                                                                                         => ( binintersectI
                                                                                                                                                                                                           => ( binintersectSubset5
                                                                                                                                                                                                             => ( binintersectEL
                                                                                                                                                                                                               => ( binintersectLsub
                                                                                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                                                                                     => ( binintersectER
                                                                                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                                                                                               => ( bs114d
                                                                                                                                                                                                                                 => ( setminusI
                                                                                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                                                                                     => ( setminusER
                                                                                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5442]) ).

thf(f5449,plain,
    ( ( omegaIndAx
     => ( replAx
       => ( foundationAx
         => ( wellorderingAx
           => ( descrp
             => ( dsetconstrI
               => ( dsetconstrEL
                 => ( dsetconstrER
                   => ( exuE1
                     => ( prop2setE
                       => ( emptysetE
                         => ( emptysetimpfalse
                           => ( notinemptyset
                             => ( exuE3e
                               => ( setext
                                 => ( emptyI
                                   => ( noeltsimpempty
                                     => ( setbeta
                                       => ( nonemptyE1
                                         => ( nonemptyI
                                           => ( nonemptyI1
                                             => ( setadjoinIL
                                               => ( emptyinunitempty
                                                 => ( setadjoinIR
                                                   => ( setadjoinE
                                                     => ( setadjoinOr
                                                       => ( setoftrueEq
                                                         => ( powersetI
                                                           => ( emptyinPowerset
                                                             => ( emptyInPowerset
                                                               => ( powersetE
                                                                 => ( setunionI
                                                                   => ( setunionE
                                                                     => ( subPowSU
                                                                       => ( exuE2
                                                                         => ( nonemptyImpWitness
                                                                           => ( uniqinunit
                                                                             => ( notinsingleton
                                                                               => ( eqinunit
                                                                                 => ( singletonsswitch
                                                                                   => ( upairsetE
                                                                                     => ( upairsetIL
                                                                                       => ( upairsetIR
                                                                                         => ( emptyE1
                                                                                           => ( vacuousDall
                                                                                             => ( quantDeMorgan1
                                                                                               => ( quantDeMorgan2
                                                                                                 => ( quantDeMorgan3
                                                                                                   => ( quantDeMorgan4
                                                                                                     => ( prop2setI
                                                                                                       => ( prop2set2propI
                                                                                                         => ( notdexE
                                                                                                           => ( notdallE
                                                                                                             => ( exuI1
                                                                                                               => ( exuI3
                                                                                                                 => ( exuI2
                                                                                                                   => ( inCongP
                                                                                                                     => ( in__Cong
                                                                                                                       => ( exuE3u
                                                                                                                         => ( exu__Cong
                                                                                                                           => ( emptyset__Cong
                                                                                                                             => ( setadjoin__Cong
                                                                                                                               => ( powerset__Cong
                                                                                                                                 => ( setunion__Cong
                                                                                                                                   => ( omega__Cong
                                                                                                                                     => ( exuEu
                                                                                                                                       => ( descr__Cong
                                                                                                                                         => ( dsetconstr__Cong
                                                                                                                                           => ( subsetI1
                                                                                                                                             => ( eqimpsubset2
                                                                                                                                               => ( eqimpsubset1
                                                                                                                                                 => ( subsetI2
                                                                                                                                                   => ( emptysetsubset
                                                                                                                                                     => ( subsetE
                                                                                                                                                       => ( subsetE2
                                                                                                                                                         => ( notsubsetI
                                                                                                                                                           => ( notequalI1
                                                                                                                                                             => ( notequalI2
                                                                                                                                                               => ( subsetRefl
                                                                                                                                                                 => ( subsetTrans
                                                                                                                                                                   => ( setadjoinSub
                                                                                                                                                                     => ( setadjoinSub2
                                                                                                                                                                       => ( subset2powerset
                                                                                                                                                                         => ( setextsub
                                                                                                                                                                           => ( subsetemptysetimpeq
                                                                                                                                                                             => ( powersetI1
                                                                                                                                                                               => ( powersetE1
                                                                                                                                                                                 => ( inPowerset
                                                                                                                                                                                   => ( powersetsubset
                                                                                                                                                                                     => ( sepInPowerset
                                                                                                                                                                                       => ( sepSubset
                                                                                                                                                                                         => ( binunionIL
                                                                                                                                                                                           => ( upairset2IR
                                                                                                                                                                                             => ( binunionIR
                                                                                                                                                                                               => ( binunionEcases
                                                                                                                                                                                                 => ( binunionE
                                                                                                                                                                                                   => ( binunionLsub
                                                                                                                                                                                                     => ( binunionRsub
                                                                                                                                                                                                       => ( binintersectI
                                                                                                                                                                                                         => ( binintersectSubset5
                                                                                                                                                                                                           => ( binintersectEL
                                                                                                                                                                                                             => ( binintersectLsub
                                                                                                                                                                                                               => ( binintersectSubset2
                                                                                                                                                                                                                 => ( binintersectSubset3
                                                                                                                                                                                                                   => ( binintersectER
                                                                                                                                                                                                                     => ( disjointsetsI1
                                                                                                                                                                                                                       => ( binintersectRsub
                                                                                                                                                                                                                         => ( binintersectSubset4
                                                                                                                                                                                                                           => ( binintersectSubset1
                                                                                                                                                                                                                             => ( bs114d
                                                                                                                                                                                                                               => ( setminusI
                                                                                                                                                                                                                                 => ( setminusEL
                                                                                                                                                                                                                                   => ( setminusER
                                                                                                                                                                                                                                     => ( setminusSubset2
                                                                                                                                                                                                                                       => ( setminusERneg
                                                                                                                                                                                                                                         => ( setminusELneg
                                                                                                                                                                                                                                           => ( setminusILneg
                                                                                                                                                                                                                                             => ( setminusIRneg
                                                                                                                                                                                                                                               => ( setminusLsub
                                                                                                                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                                                                                                                   => ( symdiffE
                                                                                                                                                                                                                                                     => ( symdiffI1
                                                                                                                                                                                                                                                       => ( symdiffI2
                                                                                                                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                                                                                                                             => ( secondinupair
                                                                                                                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                                                                                                                     => ( kpairp
                                                                                                                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5446]) ).

thf(f5451,plain,
    ( $false
    = ( replAx
     => ( foundationAx
       => ( wellorderingAx
         => ( descrp
           => ( dsetconstrI
             => ( dsetconstrEL
               => ( dsetconstrER
                 => ( exuE1
                   => ( prop2setE
                     => ( emptysetE
                       => ( emptysetimpfalse
                         => ( notinemptyset
                           => ( exuE3e
                             => ( setext
                               => ( emptyI
                                 => ( noeltsimpempty
                                   => ( setbeta
                                     => ( nonemptyE1
                                       => ( nonemptyI
                                         => ( nonemptyI1
                                           => ( setadjoinIL
                                             => ( emptyinunitempty
                                               => ( setadjoinIR
                                                 => ( setadjoinE
                                                   => ( setadjoinOr
                                                     => ( setoftrueEq
                                                       => ( powersetI
                                                         => ( emptyinPowerset
                                                           => ( emptyInPowerset
                                                             => ( powersetE
                                                               => ( setunionI
                                                                 => ( setunionE
                                                                   => ( subPowSU
                                                                     => ( exuE2
                                                                       => ( nonemptyImpWitness
                                                                         => ( uniqinunit
                                                                           => ( notinsingleton
                                                                             => ( eqinunit
                                                                               => ( singletonsswitch
                                                                                 => ( upairsetE
                                                                                   => ( upairsetIL
                                                                                     => ( upairsetIR
                                                                                       => ( emptyE1
                                                                                         => ( vacuousDall
                                                                                           => ( quantDeMorgan1
                                                                                             => ( quantDeMorgan2
                                                                                               => ( quantDeMorgan3
                                                                                                 => ( quantDeMorgan4
                                                                                                   => ( prop2setI
                                                                                                     => ( prop2set2propI
                                                                                                       => ( notdexE
                                                                                                         => ( notdallE
                                                                                                           => ( exuI1
                                                                                                             => ( exuI3
                                                                                                               => ( exuI2
                                                                                                                 => ( inCongP
                                                                                                                   => ( in__Cong
                                                                                                                     => ( exuE3u
                                                                                                                       => ( exu__Cong
                                                                                                                         => ( emptyset__Cong
                                                                                                                           => ( setadjoin__Cong
                                                                                                                             => ( powerset__Cong
                                                                                                                               => ( setunion__Cong
                                                                                                                                 => ( omega__Cong
                                                                                                                                   => ( exuEu
                                                                                                                                     => ( descr__Cong
                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                         => ( subsetI1
                                                                                                                                           => ( eqimpsubset2
                                                                                                                                             => ( eqimpsubset1
                                                                                                                                               => ( subsetI2
                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                   => ( subsetE
                                                                                                                                                     => ( subsetE2
                                                                                                                                                       => ( notsubsetI
                                                                                                                                                         => ( notequalI1
                                                                                                                                                           => ( notequalI2
                                                                                                                                                             => ( subsetRefl
                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                       => ( setextsub
                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5449]) ).

thf(f5455,plain,
    ( $false
    = ( foundationAx
     => ( wellorderingAx
       => ( descrp
         => ( dsetconstrI
           => ( dsetconstrEL
             => ( dsetconstrER
               => ( exuE1
                 => ( prop2setE
                   => ( emptysetE
                     => ( emptysetimpfalse
                       => ( notinemptyset
                         => ( exuE3e
                           => ( setext
                             => ( emptyI
                               => ( noeltsimpempty
                                 => ( setbeta
                                   => ( nonemptyE1
                                     => ( nonemptyI
                                       => ( nonemptyI1
                                         => ( setadjoinIL
                                           => ( emptyinunitempty
                                             => ( setadjoinIR
                                               => ( setadjoinE
                                                 => ( setadjoinOr
                                                   => ( setoftrueEq
                                                     => ( powersetI
                                                       => ( emptyinPowerset
                                                         => ( emptyInPowerset
                                                           => ( powersetE
                                                             => ( setunionI
                                                               => ( setunionE
                                                                 => ( subPowSU
                                                                   => ( exuE2
                                                                     => ( nonemptyImpWitness
                                                                       => ( uniqinunit
                                                                         => ( notinsingleton
                                                                           => ( eqinunit
                                                                             => ( singletonsswitch
                                                                               => ( upairsetE
                                                                                 => ( upairsetIL
                                                                                   => ( upairsetIR
                                                                                     => ( emptyE1
                                                                                       => ( vacuousDall
                                                                                         => ( quantDeMorgan1
                                                                                           => ( quantDeMorgan2
                                                                                             => ( quantDeMorgan3
                                                                                               => ( quantDeMorgan4
                                                                                                 => ( prop2setI
                                                                                                   => ( prop2set2propI
                                                                                                     => ( notdexE
                                                                                                       => ( notdallE
                                                                                                         => ( exuI1
                                                                                                           => ( exuI3
                                                                                                             => ( exuI2
                                                                                                               => ( inCongP
                                                                                                                 => ( in__Cong
                                                                                                                   => ( exuE3u
                                                                                                                     => ( exu__Cong
                                                                                                                       => ( emptyset__Cong
                                                                                                                         => ( setadjoin__Cong
                                                                                                                           => ( powerset__Cong
                                                                                                                             => ( setunion__Cong
                                                                                                                               => ( omega__Cong
                                                                                                                                 => ( exuEu
                                                                                                                                   => ( descr__Cong
                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                       => ( subsetI1
                                                                                                                                         => ( eqimpsubset2
                                                                                                                                           => ( eqimpsubset1
                                                                                                                                             => ( subsetI2
                                                                                                                                               => ( emptysetsubset
                                                                                                                                                 => ( subsetE
                                                                                                                                                   => ( subsetE2
                                                                                                                                                     => ( notsubsetI
                                                                                                                                                       => ( notequalI1
                                                                                                                                                         => ( notequalI2
                                                                                                                                                           => ( subsetRefl
                                                                                                                                                             => ( subsetTrans
                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                     => ( setextsub
                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                                             => ( binunionE
                                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5451]) ).

thf(f5458,plain,
    ( $false
    = ( wellorderingAx
     => ( descrp
       => ( dsetconstrI
         => ( dsetconstrEL
           => ( dsetconstrER
             => ( exuE1
               => ( prop2setE
                 => ( emptysetE
                   => ( emptysetimpfalse
                     => ( notinemptyset
                       => ( exuE3e
                         => ( setext
                           => ( emptyI
                             => ( noeltsimpempty
                               => ( setbeta
                                 => ( nonemptyE1
                                   => ( nonemptyI
                                     => ( nonemptyI1
                                       => ( setadjoinIL
                                         => ( emptyinunitempty
                                           => ( setadjoinIR
                                             => ( setadjoinE
                                               => ( setadjoinOr
                                                 => ( setoftrueEq
                                                   => ( powersetI
                                                     => ( emptyinPowerset
                                                       => ( emptyInPowerset
                                                         => ( powersetE
                                                           => ( setunionI
                                                             => ( setunionE
                                                               => ( subPowSU
                                                                 => ( exuE2
                                                                   => ( nonemptyImpWitness
                                                                     => ( uniqinunit
                                                                       => ( notinsingleton
                                                                         => ( eqinunit
                                                                           => ( singletonsswitch
                                                                             => ( upairsetE
                                                                               => ( upairsetIL
                                                                                 => ( upairsetIR
                                                                                   => ( emptyE1
                                                                                     => ( vacuousDall
                                                                                       => ( quantDeMorgan1
                                                                                         => ( quantDeMorgan2
                                                                                           => ( quantDeMorgan3
                                                                                             => ( quantDeMorgan4
                                                                                               => ( prop2setI
                                                                                                 => ( prop2set2propI
                                                                                                   => ( notdexE
                                                                                                     => ( notdallE
                                                                                                       => ( exuI1
                                                                                                         => ( exuI3
                                                                                                           => ( exuI2
                                                                                                             => ( inCongP
                                                                                                               => ( in__Cong
                                                                                                                 => ( exuE3u
                                                                                                                   => ( exu__Cong
                                                                                                                     => ( emptyset__Cong
                                                                                                                       => ( setadjoin__Cong
                                                                                                                         => ( powerset__Cong
                                                                                                                           => ( setunion__Cong
                                                                                                                             => ( omega__Cong
                                                                                                                               => ( exuEu
                                                                                                                                 => ( descr__Cong
                                                                                                                                   => ( dsetconstr__Cong
                                                                                                                                     => ( subsetI1
                                                                                                                                       => ( eqimpsubset2
                                                                                                                                         => ( eqimpsubset1
                                                                                                                                           => ( subsetI2
                                                                                                                                             => ( emptysetsubset
                                                                                                                                               => ( subsetE
                                                                                                                                                 => ( subsetE2
                                                                                                                                                   => ( notsubsetI
                                                                                                                                                     => ( notequalI1
                                                                                                                                                       => ( notequalI2
                                                                                                                                                         => ( subsetRefl
                                                                                                                                                           => ( subsetTrans
                                                                                                                                                             => ( setadjoinSub
                                                                                                                                                               => ( setadjoinSub2
                                                                                                                                                                 => ( subset2powerset
                                                                                                                                                                   => ( setextsub
                                                                                                                                                                     => ( subsetemptysetimpeq
                                                                                                                                                                       => ( powersetI1
                                                                                                                                                                         => ( powersetE1
                                                                                                                                                                           => ( inPowerset
                                                                                                                                                                             => ( powersetsubset
                                                                                                                                                                               => ( sepInPowerset
                                                                                                                                                                                 => ( sepSubset
                                                                                                                                                                                   => ( binunionIL
                                                                                                                                                                                     => ( upairset2IR
                                                                                                                                                                                       => ( binunionIR
                                                                                                                                                                                         => ( binunionEcases
                                                                                                                                                                                           => ( binunionE
                                                                                                                                                                                             => ( binunionLsub
                                                                                                                                                                                               => ( binunionRsub
                                                                                                                                                                                                 => ( binintersectI
                                                                                                                                                                                                   => ( binintersectSubset5
                                                                                                                                                                                                     => ( binintersectEL
                                                                                                                                                                                                       => ( binintersectLsub
                                                                                                                                                                                                         => ( binintersectSubset2
                                                                                                                                                                                                           => ( binintersectSubset3
                                                                                                                                                                                                             => ( binintersectER
                                                                                                                                                                                                               => ( disjointsetsI1
                                                                                                                                                                                                                 => ( binintersectRsub
                                                                                                                                                                                                                   => ( binintersectSubset4
                                                                                                                                                                                                                     => ( binintersectSubset1
                                                                                                                                                                                                                       => ( bs114d
                                                                                                                                                                                                                         => ( setminusI
                                                                                                                                                                                                                           => ( setminusEL
                                                                                                                                                                                                                             => ( setminusER
                                                                                                                                                                                                                               => ( setminusSubset2
                                                                                                                                                                                                                                 => ( setminusERneg
                                                                                                                                                                                                                                   => ( setminusELneg
                                                                                                                                                                                                                                     => ( setminusILneg
                                                                                                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                                                                                                         => ( setminusLsub
                                                                                                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                                                                                                             => ( symdiffE
                                                                                                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5455]) ).

thf(f5461,plain,
    ( $false
    = ( descrp
     => ( dsetconstrI
       => ( dsetconstrEL
         => ( dsetconstrER
           => ( exuE1
             => ( prop2setE
               => ( emptysetE
                 => ( emptysetimpfalse
                   => ( notinemptyset
                     => ( exuE3e
                       => ( setext
                         => ( emptyI
                           => ( noeltsimpempty
                             => ( setbeta
                               => ( nonemptyE1
                                 => ( nonemptyI
                                   => ( nonemptyI1
                                     => ( setadjoinIL
                                       => ( emptyinunitempty
                                         => ( setadjoinIR
                                           => ( setadjoinE
                                             => ( setadjoinOr
                                               => ( setoftrueEq
                                                 => ( powersetI
                                                   => ( emptyinPowerset
                                                     => ( emptyInPowerset
                                                       => ( powersetE
                                                         => ( setunionI
                                                           => ( setunionE
                                                             => ( subPowSU
                                                               => ( exuE2
                                                                 => ( nonemptyImpWitness
                                                                   => ( uniqinunit
                                                                     => ( notinsingleton
                                                                       => ( eqinunit
                                                                         => ( singletonsswitch
                                                                           => ( upairsetE
                                                                             => ( upairsetIL
                                                                               => ( upairsetIR
                                                                                 => ( emptyE1
                                                                                   => ( vacuousDall
                                                                                     => ( quantDeMorgan1
                                                                                       => ( quantDeMorgan2
                                                                                         => ( quantDeMorgan3
                                                                                           => ( quantDeMorgan4
                                                                                             => ( prop2setI
                                                                                               => ( prop2set2propI
                                                                                                 => ( notdexE
                                                                                                   => ( notdallE
                                                                                                     => ( exuI1
                                                                                                       => ( exuI3
                                                                                                         => ( exuI2
                                                                                                           => ( inCongP
                                                                                                             => ( in__Cong
                                                                                                               => ( exuE3u
                                                                                                                 => ( exu__Cong
                                                                                                                   => ( emptyset__Cong
                                                                                                                     => ( setadjoin__Cong
                                                                                                                       => ( powerset__Cong
                                                                                                                         => ( setunion__Cong
                                                                                                                           => ( omega__Cong
                                                                                                                             => ( exuEu
                                                                                                                               => ( descr__Cong
                                                                                                                                 => ( dsetconstr__Cong
                                                                                                                                   => ( subsetI1
                                                                                                                                     => ( eqimpsubset2
                                                                                                                                       => ( eqimpsubset1
                                                                                                                                         => ( subsetI2
                                                                                                                                           => ( emptysetsubset
                                                                                                                                             => ( subsetE
                                                                                                                                               => ( subsetE2
                                                                                                                                                 => ( notsubsetI
                                                                                                                                                   => ( notequalI1
                                                                                                                                                     => ( notequalI2
                                                                                                                                                       => ( subsetRefl
                                                                                                                                                         => ( subsetTrans
                                                                                                                                                           => ( setadjoinSub
                                                                                                                                                             => ( setadjoinSub2
                                                                                                                                                               => ( subset2powerset
                                                                                                                                                                 => ( setextsub
                                                                                                                                                                   => ( subsetemptysetimpeq
                                                                                                                                                                     => ( powersetI1
                                                                                                                                                                       => ( powersetE1
                                                                                                                                                                         => ( inPowerset
                                                                                                                                                                           => ( powersetsubset
                                                                                                                                                                             => ( sepInPowerset
                                                                                                                                                                               => ( sepSubset
                                                                                                                                                                                 => ( binunionIL
                                                                                                                                                                                   => ( upairset2IR
                                                                                                                                                                                     => ( binunionIR
                                                                                                                                                                                       => ( binunionEcases
                                                                                                                                                                                         => ( binunionE
                                                                                                                                                                                           => ( binunionLsub
                                                                                                                                                                                             => ( binunionRsub
                                                                                                                                                                                               => ( binintersectI
                                                                                                                                                                                                 => ( binintersectSubset5
                                                                                                                                                                                                   => ( binintersectEL
                                                                                                                                                                                                     => ( binintersectLsub
                                                                                                                                                                                                       => ( binintersectSubset2
                                                                                                                                                                                                         => ( binintersectSubset3
                                                                                                                                                                                                           => ( binintersectER
                                                                                                                                                                                                             => ( disjointsetsI1
                                                                                                                                                                                                               => ( binintersectRsub
                                                                                                                                                                                                                 => ( binintersectSubset4
                                                                                                                                                                                                                   => ( binintersectSubset1
                                                                                                                                                                                                                     => ( bs114d
                                                                                                                                                                                                                       => ( setminusI
                                                                                                                                                                                                                         => ( setminusEL
                                                                                                                                                                                                                           => ( setminusER
                                                                                                                                                                                                                             => ( setminusSubset2
                                                                                                                                                                                                                               => ( setminusERneg
                                                                                                                                                                                                                                 => ( setminusELneg
                                                                                                                                                                                                                                   => ( setminusILneg
                                                                                                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                                                                                                       => ( setminusLsub
                                                                                                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                                                                                                           => ( symdiffE
                                                                                                                                                                                                                                             => ( symdiffI1
                                                                                                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                                                                                                             => ( kpairp
                                                                                                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5458]) ).

thf(f5463,plain,
    ( ( dsetconstrI
     => ( dsetconstrEL
       => ( dsetconstrER
         => ( exuE1
           => ( prop2setE
             => ( emptysetE
               => ( emptysetimpfalse
                 => ( notinemptyset
                   => ( exuE3e
                     => ( setext
                       => ( emptyI
                         => ( noeltsimpempty
                           => ( setbeta
                             => ( nonemptyE1
                               => ( nonemptyI
                                 => ( nonemptyI1
                                   => ( setadjoinIL
                                     => ( emptyinunitempty
                                       => ( setadjoinIR
                                         => ( setadjoinE
                                           => ( setadjoinOr
                                             => ( setoftrueEq
                                               => ( powersetI
                                                 => ( emptyinPowerset
                                                   => ( emptyInPowerset
                                                     => ( powersetE
                                                       => ( setunionI
                                                         => ( setunionE
                                                           => ( subPowSU
                                                             => ( exuE2
                                                               => ( nonemptyImpWitness
                                                                 => ( uniqinunit
                                                                   => ( notinsingleton
                                                                     => ( eqinunit
                                                                       => ( singletonsswitch
                                                                         => ( upairsetE
                                                                           => ( upairsetIL
                                                                             => ( upairsetIR
                                                                               => ( emptyE1
                                                                                 => ( vacuousDall
                                                                                   => ( quantDeMorgan1
                                                                                     => ( quantDeMorgan2
                                                                                       => ( quantDeMorgan3
                                                                                         => ( quantDeMorgan4
                                                                                           => ( prop2setI
                                                                                             => ( prop2set2propI
                                                                                               => ( notdexE
                                                                                                 => ( notdallE
                                                                                                   => ( exuI1
                                                                                                     => ( exuI3
                                                                                                       => ( exuI2
                                                                                                         => ( inCongP
                                                                                                           => ( in__Cong
                                                                                                             => ( exuE3u
                                                                                                               => ( exu__Cong
                                                                                                                 => ( emptyset__Cong
                                                                                                                   => ( setadjoin__Cong
                                                                                                                     => ( powerset__Cong
                                                                                                                       => ( setunion__Cong
                                                                                                                         => ( omega__Cong
                                                                                                                           => ( exuEu
                                                                                                                             => ( descr__Cong
                                                                                                                               => ( dsetconstr__Cong
                                                                                                                                 => ( subsetI1
                                                                                                                                   => ( eqimpsubset2
                                                                                                                                     => ( eqimpsubset1
                                                                                                                                       => ( subsetI2
                                                                                                                                         => ( emptysetsubset
                                                                                                                                           => ( subsetE
                                                                                                                                             => ( subsetE2
                                                                                                                                               => ( notsubsetI
                                                                                                                                                 => ( notequalI1
                                                                                                                                                   => ( notequalI2
                                                                                                                                                     => ( subsetRefl
                                                                                                                                                       => ( subsetTrans
                                                                                                                                                         => ( setadjoinSub
                                                                                                                                                           => ( setadjoinSub2
                                                                                                                                                             => ( subset2powerset
                                                                                                                                                               => ( setextsub
                                                                                                                                                                 => ( subsetemptysetimpeq
                                                                                                                                                                   => ( powersetI1
                                                                                                                                                                     => ( powersetE1
                                                                                                                                                                       => ( inPowerset
                                                                                                                                                                         => ( powersetsubset
                                                                                                                                                                           => ( sepInPowerset
                                                                                                                                                                             => ( sepSubset
                                                                                                                                                                               => ( binunionIL
                                                                                                                                                                                 => ( upairset2IR
                                                                                                                                                                                   => ( binunionIR
                                                                                                                                                                                     => ( binunionEcases
                                                                                                                                                                                       => ( binunionE
                                                                                                                                                                                         => ( binunionLsub
                                                                                                                                                                                           => ( binunionRsub
                                                                                                                                                                                             => ( binintersectI
                                                                                                                                                                                               => ( binintersectSubset5
                                                                                                                                                                                                 => ( binintersectEL
                                                                                                                                                                                                   => ( binintersectLsub
                                                                                                                                                                                                     => ( binintersectSubset2
                                                                                                                                                                                                       => ( binintersectSubset3
                                                                                                                                                                                                         => ( binintersectER
                                                                                                                                                                                                           => ( disjointsetsI1
                                                                                                                                                                                                             => ( binintersectRsub
                                                                                                                                                                                                               => ( binintersectSubset4
                                                                                                                                                                                                                 => ( binintersectSubset1
                                                                                                                                                                                                                   => ( bs114d
                                                                                                                                                                                                                     => ( setminusI
                                                                                                                                                                                                                       => ( setminusEL
                                                                                                                                                                                                                         => ( setminusER
                                                                                                                                                                                                                           => ( setminusSubset2
                                                                                                                                                                                                                             => ( setminusERneg
                                                                                                                                                                                                                               => ( setminusELneg
                                                                                                                                                                                                                                 => ( setminusILneg
                                                                                                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                                                                                                     => ( setminusLsub
                                                                                                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                                                                                                         => ( symdiffE
                                                                                                                                                                                                                                           => ( symdiffI1
                                                                                                                                                                                                                                             => ( symdiffI2
                                                                                                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                                                                                                           => ( kpairp
                                                                                                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5461]) ).

thf(f5466,plain,
    ( ( dsetconstrEL
     => ( dsetconstrER
       => ( exuE1
         => ( prop2setE
           => ( emptysetE
             => ( emptysetimpfalse
               => ( notinemptyset
                 => ( exuE3e
                   => ( setext
                     => ( emptyI
                       => ( noeltsimpempty
                         => ( setbeta
                           => ( nonemptyE1
                             => ( nonemptyI
                               => ( nonemptyI1
                                 => ( setadjoinIL
                                   => ( emptyinunitempty
                                     => ( setadjoinIR
                                       => ( setadjoinE
                                         => ( setadjoinOr
                                           => ( setoftrueEq
                                             => ( powersetI
                                               => ( emptyinPowerset
                                                 => ( emptyInPowerset
                                                   => ( powersetE
                                                     => ( setunionI
                                                       => ( setunionE
                                                         => ( subPowSU
                                                           => ( exuE2
                                                             => ( nonemptyImpWitness
                                                               => ( uniqinunit
                                                                 => ( notinsingleton
                                                                   => ( eqinunit
                                                                     => ( singletonsswitch
                                                                       => ( upairsetE
                                                                         => ( upairsetIL
                                                                           => ( upairsetIR
                                                                             => ( emptyE1
                                                                               => ( vacuousDall
                                                                                 => ( quantDeMorgan1
                                                                                   => ( quantDeMorgan2
                                                                                     => ( quantDeMorgan3
                                                                                       => ( quantDeMorgan4
                                                                                         => ( prop2setI
                                                                                           => ( prop2set2propI
                                                                                             => ( notdexE
                                                                                               => ( notdallE
                                                                                                 => ( exuI1
                                                                                                   => ( exuI3
                                                                                                     => ( exuI2
                                                                                                       => ( inCongP
                                                                                                         => ( in__Cong
                                                                                                           => ( exuE3u
                                                                                                             => ( exu__Cong
                                                                                                               => ( emptyset__Cong
                                                                                                                 => ( setadjoin__Cong
                                                                                                                   => ( powerset__Cong
                                                                                                                     => ( setunion__Cong
                                                                                                                       => ( omega__Cong
                                                                                                                         => ( exuEu
                                                                                                                           => ( descr__Cong
                                                                                                                             => ( dsetconstr__Cong
                                                                                                                               => ( subsetI1
                                                                                                                                 => ( eqimpsubset2
                                                                                                                                   => ( eqimpsubset1
                                                                                                                                     => ( subsetI2
                                                                                                                                       => ( emptysetsubset
                                                                                                                                         => ( subsetE
                                                                                                                                           => ( subsetE2
                                                                                                                                             => ( notsubsetI
                                                                                                                                               => ( notequalI1
                                                                                                                                                 => ( notequalI2
                                                                                                                                                   => ( subsetRefl
                                                                                                                                                     => ( subsetTrans
                                                                                                                                                       => ( setadjoinSub
                                                                                                                                                         => ( setadjoinSub2
                                                                                                                                                           => ( subset2powerset
                                                                                                                                                             => ( setextsub
                                                                                                                                                               => ( subsetemptysetimpeq
                                                                                                                                                                 => ( powersetI1
                                                                                                                                                                   => ( powersetE1
                                                                                                                                                                     => ( inPowerset
                                                                                                                                                                       => ( powersetsubset
                                                                                                                                                                         => ( sepInPowerset
                                                                                                                                                                           => ( sepSubset
                                                                                                                                                                             => ( binunionIL
                                                                                                                                                                               => ( upairset2IR
                                                                                                                                                                                 => ( binunionIR
                                                                                                                                                                                   => ( binunionEcases
                                                                                                                                                                                     => ( binunionE
                                                                                                                                                                                       => ( binunionLsub
                                                                                                                                                                                         => ( binunionRsub
                                                                                                                                                                                           => ( binintersectI
                                                                                                                                                                                             => ( binintersectSubset5
                                                                                                                                                                                               => ( binintersectEL
                                                                                                                                                                                                 => ( binintersectLsub
                                                                                                                                                                                                   => ( binintersectSubset2
                                                                                                                                                                                                     => ( binintersectSubset3
                                                                                                                                                                                                       => ( binintersectER
                                                                                                                                                                                                         => ( disjointsetsI1
                                                                                                                                                                                                           => ( binintersectRsub
                                                                                                                                                                                                             => ( binintersectSubset4
                                                                                                                                                                                                               => ( binintersectSubset1
                                                                                                                                                                                                                 => ( bs114d
                                                                                                                                                                                                                   => ( setminusI
                                                                                                                                                                                                                     => ( setminusEL
                                                                                                                                                                                                                       => ( setminusER
                                                                                                                                                                                                                         => ( setminusSubset2
                                                                                                                                                                                                                           => ( setminusERneg
                                                                                                                                                                                                                             => ( setminusELneg
                                                                                                                                                                                                                               => ( setminusILneg
                                                                                                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                                                                                                   => ( setminusLsub
                                                                                                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                                                                                                       => ( symdiffE
                                                                                                                                                                                                                                         => ( symdiffI1
                                                                                                                                                                                                                                           => ( symdiffI2
                                                                                                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                                                                                                         => ( kpairp
                                                                                                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5463]) ).

thf(f5469,plain,
    ( $false
    = ( dsetconstrER
     => ( exuE1
       => ( prop2setE
         => ( emptysetE
           => ( emptysetimpfalse
             => ( notinemptyset
               => ( exuE3e
                 => ( setext
                   => ( emptyI
                     => ( noeltsimpempty
                       => ( setbeta
                         => ( nonemptyE1
                           => ( nonemptyI
                             => ( nonemptyI1
                               => ( setadjoinIL
                                 => ( emptyinunitempty
                                   => ( setadjoinIR
                                     => ( setadjoinE
                                       => ( setadjoinOr
                                         => ( setoftrueEq
                                           => ( powersetI
                                             => ( emptyinPowerset
                                               => ( emptyInPowerset
                                                 => ( powersetE
                                                   => ( setunionI
                                                     => ( setunionE
                                                       => ( subPowSU
                                                         => ( exuE2
                                                           => ( nonemptyImpWitness
                                                             => ( uniqinunit
                                                               => ( notinsingleton
                                                                 => ( eqinunit
                                                                   => ( singletonsswitch
                                                                     => ( upairsetE
                                                                       => ( upairsetIL
                                                                         => ( upairsetIR
                                                                           => ( emptyE1
                                                                             => ( vacuousDall
                                                                               => ( quantDeMorgan1
                                                                                 => ( quantDeMorgan2
                                                                                   => ( quantDeMorgan3
                                                                                     => ( quantDeMorgan4
                                                                                       => ( prop2setI
                                                                                         => ( prop2set2propI
                                                                                           => ( notdexE
                                                                                             => ( notdallE
                                                                                               => ( exuI1
                                                                                                 => ( exuI3
                                                                                                   => ( exuI2
                                                                                                     => ( inCongP
                                                                                                       => ( in__Cong
                                                                                                         => ( exuE3u
                                                                                                           => ( exu__Cong
                                                                                                             => ( emptyset__Cong
                                                                                                               => ( setadjoin__Cong
                                                                                                                 => ( powerset__Cong
                                                                                                                   => ( setunion__Cong
                                                                                                                     => ( omega__Cong
                                                                                                                       => ( exuEu
                                                                                                                         => ( descr__Cong
                                                                                                                           => ( dsetconstr__Cong
                                                                                                                             => ( subsetI1
                                                                                                                               => ( eqimpsubset2
                                                                                                                                 => ( eqimpsubset1
                                                                                                                                   => ( subsetI2
                                                                                                                                     => ( emptysetsubset
                                                                                                                                       => ( subsetE
                                                                                                                                         => ( subsetE2
                                                                                                                                           => ( notsubsetI
                                                                                                                                             => ( notequalI1
                                                                                                                                               => ( notequalI2
                                                                                                                                                 => ( subsetRefl
                                                                                                                                                   => ( subsetTrans
                                                                                                                                                     => ( setadjoinSub
                                                                                                                                                       => ( setadjoinSub2
                                                                                                                                                         => ( subset2powerset
                                                                                                                                                           => ( setextsub
                                                                                                                                                             => ( subsetemptysetimpeq
                                                                                                                                                               => ( powersetI1
                                                                                                                                                                 => ( powersetE1
                                                                                                                                                                   => ( inPowerset
                                                                                                                                                                     => ( powersetsubset
                                                                                                                                                                       => ( sepInPowerset
                                                                                                                                                                         => ( sepSubset
                                                                                                                                                                           => ( binunionIL
                                                                                                                                                                             => ( upairset2IR
                                                                                                                                                                               => ( binunionIR
                                                                                                                                                                                 => ( binunionEcases
                                                                                                                                                                                   => ( binunionE
                                                                                                                                                                                     => ( binunionLsub
                                                                                                                                                                                       => ( binunionRsub
                                                                                                                                                                                         => ( binintersectI
                                                                                                                                                                                           => ( binintersectSubset5
                                                                                                                                                                                             => ( binintersectEL
                                                                                                                                                                                               => ( binintersectLsub
                                                                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                                                                     => ( binintersectER
                                                                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                                                                               => ( bs114d
                                                                                                                                                                                                                 => ( setminusI
                                                                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                                                                     => ( setminusER
                                                                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5466]) ).

thf(f5473,plain,
    ( ( exuE1
     => ( prop2setE
       => ( emptysetE
         => ( emptysetimpfalse
           => ( notinemptyset
             => ( exuE3e
               => ( setext
                 => ( emptyI
                   => ( noeltsimpempty
                     => ( setbeta
                       => ( nonemptyE1
                         => ( nonemptyI
                           => ( nonemptyI1
                             => ( setadjoinIL
                               => ( emptyinunitempty
                                 => ( setadjoinIR
                                   => ( setadjoinE
                                     => ( setadjoinOr
                                       => ( setoftrueEq
                                         => ( powersetI
                                           => ( emptyinPowerset
                                             => ( emptyInPowerset
                                               => ( powersetE
                                                 => ( setunionI
                                                   => ( setunionE
                                                     => ( subPowSU
                                                       => ( exuE2
                                                         => ( nonemptyImpWitness
                                                           => ( uniqinunit
                                                             => ( notinsingleton
                                                               => ( eqinunit
                                                                 => ( singletonsswitch
                                                                   => ( upairsetE
                                                                     => ( upairsetIL
                                                                       => ( upairsetIR
                                                                         => ( emptyE1
                                                                           => ( vacuousDall
                                                                             => ( quantDeMorgan1
                                                                               => ( quantDeMorgan2
                                                                                 => ( quantDeMorgan3
                                                                                   => ( quantDeMorgan4
                                                                                     => ( prop2setI
                                                                                       => ( prop2set2propI
                                                                                         => ( notdexE
                                                                                           => ( notdallE
                                                                                             => ( exuI1
                                                                                               => ( exuI3
                                                                                                 => ( exuI2
                                                                                                   => ( inCongP
                                                                                                     => ( in__Cong
                                                                                                       => ( exuE3u
                                                                                                         => ( exu__Cong
                                                                                                           => ( emptyset__Cong
                                                                                                             => ( setadjoin__Cong
                                                                                                               => ( powerset__Cong
                                                                                                                 => ( setunion__Cong
                                                                                                                   => ( omega__Cong
                                                                                                                     => ( exuEu
                                                                                                                       => ( descr__Cong
                                                                                                                         => ( dsetconstr__Cong
                                                                                                                           => ( subsetI1
                                                                                                                             => ( eqimpsubset2
                                                                                                                               => ( eqimpsubset1
                                                                                                                                 => ( subsetI2
                                                                                                                                   => ( emptysetsubset
                                                                                                                                     => ( subsetE
                                                                                                                                       => ( subsetE2
                                                                                                                                         => ( notsubsetI
                                                                                                                                           => ( notequalI1
                                                                                                                                             => ( notequalI2
                                                                                                                                               => ( subsetRefl
                                                                                                                                                 => ( subsetTrans
                                                                                                                                                   => ( setadjoinSub
                                                                                                                                                     => ( setadjoinSub2
                                                                                                                                                       => ( subset2powerset
                                                                                                                                                         => ( setextsub
                                                                                                                                                           => ( subsetemptysetimpeq
                                                                                                                                                             => ( powersetI1
                                                                                                                                                               => ( powersetE1
                                                                                                                                                                 => ( inPowerset
                                                                                                                                                                   => ( powersetsubset
                                                                                                                                                                     => ( sepInPowerset
                                                                                                                                                                       => ( sepSubset
                                                                                                                                                                         => ( binunionIL
                                                                                                                                                                           => ( upairset2IR
                                                                                                                                                                             => ( binunionIR
                                                                                                                                                                               => ( binunionEcases
                                                                                                                                                                                 => ( binunionE
                                                                                                                                                                                   => ( binunionLsub
                                                                                                                                                                                     => ( binunionRsub
                                                                                                                                                                                       => ( binintersectI
                                                                                                                                                                                         => ( binintersectSubset5
                                                                                                                                                                                           => ( binintersectEL
                                                                                                                                                                                             => ( binintersectLsub
                                                                                                                                                                                               => ( binintersectSubset2
                                                                                                                                                                                                 => ( binintersectSubset3
                                                                                                                                                                                                   => ( binintersectER
                                                                                                                                                                                                     => ( disjointsetsI1
                                                                                                                                                                                                       => ( binintersectRsub
                                                                                                                                                                                                         => ( binintersectSubset4
                                                                                                                                                                                                           => ( binintersectSubset1
                                                                                                                                                                                                             => ( bs114d
                                                                                                                                                                                                               => ( setminusI
                                                                                                                                                                                                                 => ( setminusEL
                                                                                                                                                                                                                   => ( setminusER
                                                                                                                                                                                                                     => ( setminusSubset2
                                                                                                                                                                                                                       => ( setminusERneg
                                                                                                                                                                                                                         => ( setminusELneg
                                                                                                                                                                                                                           => ( setminusILneg
                                                                                                                                                                                                                             => ( setminusIRneg
                                                                                                                                                                                                                               => ( setminusLsub
                                                                                                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                                                                                                   => ( symdiffE
                                                                                                                                                                                                                                     => ( symdiffI1
                                                                                                                                                                                                                                       => ( symdiffI2
                                                                                                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                                                                                                             => ( secondinupair
                                                                                                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                                                                                                     => ( kpairp
                                                                                                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5469]) ).

thf(f5475,plain,
    ( ( prop2setE
     => ( emptysetE
       => ( emptysetimpfalse
         => ( notinemptyset
           => ( exuE3e
             => ( setext
               => ( emptyI
                 => ( noeltsimpempty
                   => ( setbeta
                     => ( nonemptyE1
                       => ( nonemptyI
                         => ( nonemptyI1
                           => ( setadjoinIL
                             => ( emptyinunitempty
                               => ( setadjoinIR
                                 => ( setadjoinE
                                   => ( setadjoinOr
                                     => ( setoftrueEq
                                       => ( powersetI
                                         => ( emptyinPowerset
                                           => ( emptyInPowerset
                                             => ( powersetE
                                               => ( setunionI
                                                 => ( setunionE
                                                   => ( subPowSU
                                                     => ( exuE2
                                                       => ( nonemptyImpWitness
                                                         => ( uniqinunit
                                                           => ( notinsingleton
                                                             => ( eqinunit
                                                               => ( singletonsswitch
                                                                 => ( upairsetE
                                                                   => ( upairsetIL
                                                                     => ( upairsetIR
                                                                       => ( emptyE1
                                                                         => ( vacuousDall
                                                                           => ( quantDeMorgan1
                                                                             => ( quantDeMorgan2
                                                                               => ( quantDeMorgan3
                                                                                 => ( quantDeMorgan4
                                                                                   => ( prop2setI
                                                                                     => ( prop2set2propI
                                                                                       => ( notdexE
                                                                                         => ( notdallE
                                                                                           => ( exuI1
                                                                                             => ( exuI3
                                                                                               => ( exuI2
                                                                                                 => ( inCongP
                                                                                                   => ( in__Cong
                                                                                                     => ( exuE3u
                                                                                                       => ( exu__Cong
                                                                                                         => ( emptyset__Cong
                                                                                                           => ( setadjoin__Cong
                                                                                                             => ( powerset__Cong
                                                                                                               => ( setunion__Cong
                                                                                                                 => ( omega__Cong
                                                                                                                   => ( exuEu
                                                                                                                     => ( descr__Cong
                                                                                                                       => ( dsetconstr__Cong
                                                                                                                         => ( subsetI1
                                                                                                                           => ( eqimpsubset2
                                                                                                                             => ( eqimpsubset1
                                                                                                                               => ( subsetI2
                                                                                                                                 => ( emptysetsubset
                                                                                                                                   => ( subsetE
                                                                                                                                     => ( subsetE2
                                                                                                                                       => ( notsubsetI
                                                                                                                                         => ( notequalI1
                                                                                                                                           => ( notequalI2
                                                                                                                                             => ( subsetRefl
                                                                                                                                               => ( subsetTrans
                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                     => ( subset2powerset
                                                                                                                                                       => ( setextsub
                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                           => ( powersetI1
                                                                                                                                                             => ( powersetE1
                                                                                                                                                               => ( inPowerset
                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                       => ( binunionIL
                                                                                                                                                                         => ( upairset2IR
                                                                                                                                                                           => ( binunionIR
                                                                                                                                                                             => ( binunionEcases
                                                                                                                                                                               => ( binunionE
                                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5473]) ).

thf(f5479,plain,
    ( ( emptysetE
     => ( emptysetimpfalse
       => ( notinemptyset
         => ( exuE3e
           => ( setext
             => ( emptyI
               => ( noeltsimpempty
                 => ( setbeta
                   => ( nonemptyE1
                     => ( nonemptyI
                       => ( nonemptyI1
                         => ( setadjoinIL
                           => ( emptyinunitempty
                             => ( setadjoinIR
                               => ( setadjoinE
                                 => ( setadjoinOr
                                   => ( setoftrueEq
                                     => ( powersetI
                                       => ( emptyinPowerset
                                         => ( emptyInPowerset
                                           => ( powersetE
                                             => ( setunionI
                                               => ( setunionE
                                                 => ( subPowSU
                                                   => ( exuE2
                                                     => ( nonemptyImpWitness
                                                       => ( uniqinunit
                                                         => ( notinsingleton
                                                           => ( eqinunit
                                                             => ( singletonsswitch
                                                               => ( upairsetE
                                                                 => ( upairsetIL
                                                                   => ( upairsetIR
                                                                     => ( emptyE1
                                                                       => ( vacuousDall
                                                                         => ( quantDeMorgan1
                                                                           => ( quantDeMorgan2
                                                                             => ( quantDeMorgan3
                                                                               => ( quantDeMorgan4
                                                                                 => ( prop2setI
                                                                                   => ( prop2set2propI
                                                                                     => ( notdexE
                                                                                       => ( notdallE
                                                                                         => ( exuI1
                                                                                           => ( exuI3
                                                                                             => ( exuI2
                                                                                               => ( inCongP
                                                                                                 => ( in__Cong
                                                                                                   => ( exuE3u
                                                                                                     => ( exu__Cong
                                                                                                       => ( emptyset__Cong
                                                                                                         => ( setadjoin__Cong
                                                                                                           => ( powerset__Cong
                                                                                                             => ( setunion__Cong
                                                                                                               => ( omega__Cong
                                                                                                                 => ( exuEu
                                                                                                                   => ( descr__Cong
                                                                                                                     => ( dsetconstr__Cong
                                                                                                                       => ( subsetI1
                                                                                                                         => ( eqimpsubset2
                                                                                                                           => ( eqimpsubset1
                                                                                                                             => ( subsetI2
                                                                                                                               => ( emptysetsubset
                                                                                                                                 => ( subsetE
                                                                                                                                   => ( subsetE2
                                                                                                                                     => ( notsubsetI
                                                                                                                                       => ( notequalI1
                                                                                                                                         => ( notequalI2
                                                                                                                                           => ( subsetRefl
                                                                                                                                             => ( subsetTrans
                                                                                                                                               => ( setadjoinSub
                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                   => ( subset2powerset
                                                                                                                                                     => ( setextsub
                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                         => ( powersetI1
                                                                                                                                                           => ( powersetE1
                                                                                                                                                             => ( inPowerset
                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                             => ( binunionE
                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5475]) ).

thf(f5482,plain,
    ( ( emptysetimpfalse
     => ( notinemptyset
       => ( exuE3e
         => ( setext
           => ( emptyI
             => ( noeltsimpempty
               => ( setbeta
                 => ( nonemptyE1
                   => ( nonemptyI
                     => ( nonemptyI1
                       => ( setadjoinIL
                         => ( emptyinunitempty
                           => ( setadjoinIR
                             => ( setadjoinE
                               => ( setadjoinOr
                                 => ( setoftrueEq
                                   => ( powersetI
                                     => ( emptyinPowerset
                                       => ( emptyInPowerset
                                         => ( powersetE
                                           => ( setunionI
                                             => ( setunionE
                                               => ( subPowSU
                                                 => ( exuE2
                                                   => ( nonemptyImpWitness
                                                     => ( uniqinunit
                                                       => ( notinsingleton
                                                         => ( eqinunit
                                                           => ( singletonsswitch
                                                             => ( upairsetE
                                                               => ( upairsetIL
                                                                 => ( upairsetIR
                                                                   => ( emptyE1
                                                                     => ( vacuousDall
                                                                       => ( quantDeMorgan1
                                                                         => ( quantDeMorgan2
                                                                           => ( quantDeMorgan3
                                                                             => ( quantDeMorgan4
                                                                               => ( prop2setI
                                                                                 => ( prop2set2propI
                                                                                   => ( notdexE
                                                                                     => ( notdallE
                                                                                       => ( exuI1
                                                                                         => ( exuI3
                                                                                           => ( exuI2
                                                                                             => ( inCongP
                                                                                               => ( in__Cong
                                                                                                 => ( exuE3u
                                                                                                   => ( exu__Cong
                                                                                                     => ( emptyset__Cong
                                                                                                       => ( setadjoin__Cong
                                                                                                         => ( powerset__Cong
                                                                                                           => ( setunion__Cong
                                                                                                             => ( omega__Cong
                                                                                                               => ( exuEu
                                                                                                                 => ( descr__Cong
                                                                                                                   => ( dsetconstr__Cong
                                                                                                                     => ( subsetI1
                                                                                                                       => ( eqimpsubset2
                                                                                                                         => ( eqimpsubset1
                                                                                                                           => ( subsetI2
                                                                                                                             => ( emptysetsubset
                                                                                                                               => ( subsetE
                                                                                                                                 => ( subsetE2
                                                                                                                                   => ( notsubsetI
                                                                                                                                     => ( notequalI1
                                                                                                                                       => ( notequalI2
                                                                                                                                         => ( subsetRefl
                                                                                                                                           => ( subsetTrans
                                                                                                                                             => ( setadjoinSub
                                                                                                                                               => ( setadjoinSub2
                                                                                                                                                 => ( subset2powerset
                                                                                                                                                   => ( setextsub
                                                                                                                                                     => ( subsetemptysetimpeq
                                                                                                                                                       => ( powersetI1
                                                                                                                                                         => ( powersetE1
                                                                                                                                                           => ( inPowerset
                                                                                                                                                             => ( powersetsubset
                                                                                                                                                               => ( sepInPowerset
                                                                                                                                                                 => ( sepSubset
                                                                                                                                                                   => ( binunionIL
                                                                                                                                                                     => ( upairset2IR
                                                                                                                                                                       => ( binunionIR
                                                                                                                                                                         => ( binunionEcases
                                                                                                                                                                           => ( binunionE
                                                                                                                                                                             => ( binunionLsub
                                                                                                                                                                               => ( binunionRsub
                                                                                                                                                                                 => ( binintersectI
                                                                                                                                                                                   => ( binintersectSubset5
                                                                                                                                                                                     => ( binintersectEL
                                                                                                                                                                                       => ( binintersectLsub
                                                                                                                                                                                         => ( binintersectSubset2
                                                                                                                                                                                           => ( binintersectSubset3
                                                                                                                                                                                             => ( binintersectER
                                                                                                                                                                                               => ( disjointsetsI1
                                                                                                                                                                                                 => ( binintersectRsub
                                                                                                                                                                                                   => ( binintersectSubset4
                                                                                                                                                                                                     => ( binintersectSubset1
                                                                                                                                                                                                       => ( bs114d
                                                                                                                                                                                                         => ( setminusI
                                                                                                                                                                                                           => ( setminusEL
                                                                                                                                                                                                             => ( setminusER
                                                                                                                                                                                                               => ( setminusSubset2
                                                                                                                                                                                                                 => ( setminusERneg
                                                                                                                                                                                                                   => ( setminusELneg
                                                                                                                                                                                                                     => ( setminusILneg
                                                                                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                                                                                         => ( setminusLsub
                                                                                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                                                                                             => ( symdiffE
                                                                                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5479]) ).

thf(f5485,plain,
    ( ( notinemptyset
     => ( exuE3e
       => ( setext
         => ( emptyI
           => ( noeltsimpempty
             => ( setbeta
               => ( nonemptyE1
                 => ( nonemptyI
                   => ( nonemptyI1
                     => ( setadjoinIL
                       => ( emptyinunitempty
                         => ( setadjoinIR
                           => ( setadjoinE
                             => ( setadjoinOr
                               => ( setoftrueEq
                                 => ( powersetI
                                   => ( emptyinPowerset
                                     => ( emptyInPowerset
                                       => ( powersetE
                                         => ( setunionI
                                           => ( setunionE
                                             => ( subPowSU
                                               => ( exuE2
                                                 => ( nonemptyImpWitness
                                                   => ( uniqinunit
                                                     => ( notinsingleton
                                                       => ( eqinunit
                                                         => ( singletonsswitch
                                                           => ( upairsetE
                                                             => ( upairsetIL
                                                               => ( upairsetIR
                                                                 => ( emptyE1
                                                                   => ( vacuousDall
                                                                     => ( quantDeMorgan1
                                                                       => ( quantDeMorgan2
                                                                         => ( quantDeMorgan3
                                                                           => ( quantDeMorgan4
                                                                             => ( prop2setI
                                                                               => ( prop2set2propI
                                                                                 => ( notdexE
                                                                                   => ( notdallE
                                                                                     => ( exuI1
                                                                                       => ( exuI3
                                                                                         => ( exuI2
                                                                                           => ( inCongP
                                                                                             => ( in__Cong
                                                                                               => ( exuE3u
                                                                                                 => ( exu__Cong
                                                                                                   => ( emptyset__Cong
                                                                                                     => ( setadjoin__Cong
                                                                                                       => ( powerset__Cong
                                                                                                         => ( setunion__Cong
                                                                                                           => ( omega__Cong
                                                                                                             => ( exuEu
                                                                                                               => ( descr__Cong
                                                                                                                 => ( dsetconstr__Cong
                                                                                                                   => ( subsetI1
                                                                                                                     => ( eqimpsubset2
                                                                                                                       => ( eqimpsubset1
                                                                                                                         => ( subsetI2
                                                                                                                           => ( emptysetsubset
                                                                                                                             => ( subsetE
                                                                                                                               => ( subsetE2
                                                                                                                                 => ( notsubsetI
                                                                                                                                   => ( notequalI1
                                                                                                                                     => ( notequalI2
                                                                                                                                       => ( subsetRefl
                                                                                                                                         => ( subsetTrans
                                                                                                                                           => ( setadjoinSub
                                                                                                                                             => ( setadjoinSub2
                                                                                                                                               => ( subset2powerset
                                                                                                                                                 => ( setextsub
                                                                                                                                                   => ( subsetemptysetimpeq
                                                                                                                                                     => ( powersetI1
                                                                                                                                                       => ( powersetE1
                                                                                                                                                         => ( inPowerset
                                                                                                                                                           => ( powersetsubset
                                                                                                                                                             => ( sepInPowerset
                                                                                                                                                               => ( sepSubset
                                                                                                                                                                 => ( binunionIL
                                                                                                                                                                   => ( upairset2IR
                                                                                                                                                                     => ( binunionIR
                                                                                                                                                                       => ( binunionEcases
                                                                                                                                                                         => ( binunionE
                                                                                                                                                                           => ( binunionLsub
                                                                                                                                                                             => ( binunionRsub
                                                                                                                                                                               => ( binintersectI
                                                                                                                                                                                 => ( binintersectSubset5
                                                                                                                                                                                   => ( binintersectEL
                                                                                                                                                                                     => ( binintersectLsub
                                                                                                                                                                                       => ( binintersectSubset2
                                                                                                                                                                                         => ( binintersectSubset3
                                                                                                                                                                                           => ( binintersectER
                                                                                                                                                                                             => ( disjointsetsI1
                                                                                                                                                                                               => ( binintersectRsub
                                                                                                                                                                                                 => ( binintersectSubset4
                                                                                                                                                                                                   => ( binintersectSubset1
                                                                                                                                                                                                     => ( bs114d
                                                                                                                                                                                                       => ( setminusI
                                                                                                                                                                                                         => ( setminusEL
                                                                                                                                                                                                           => ( setminusER
                                                                                                                                                                                                             => ( setminusSubset2
                                                                                                                                                                                                               => ( setminusERneg
                                                                                                                                                                                                                 => ( setminusELneg
                                                                                                                                                                                                                   => ( setminusILneg
                                                                                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                                                                                       => ( setminusLsub
                                                                                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                                                                                           => ( symdiffE
                                                                                                                                                                                                                             => ( symdiffI1
                                                                                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                                                                                             => ( kpairp
                                                                                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5482]) ).

thf(f5487,plain,
    ( ( exuE3e
     => ( setext
       => ( emptyI
         => ( noeltsimpempty
           => ( setbeta
             => ( nonemptyE1
               => ( nonemptyI
                 => ( nonemptyI1
                   => ( setadjoinIL
                     => ( emptyinunitempty
                       => ( setadjoinIR
                         => ( setadjoinE
                           => ( setadjoinOr
                             => ( setoftrueEq
                               => ( powersetI
                                 => ( emptyinPowerset
                                   => ( emptyInPowerset
                                     => ( powersetE
                                       => ( setunionI
                                         => ( setunionE
                                           => ( subPowSU
                                             => ( exuE2
                                               => ( nonemptyImpWitness
                                                 => ( uniqinunit
                                                   => ( notinsingleton
                                                     => ( eqinunit
                                                       => ( singletonsswitch
                                                         => ( upairsetE
                                                           => ( upairsetIL
                                                             => ( upairsetIR
                                                               => ( emptyE1
                                                                 => ( vacuousDall
                                                                   => ( quantDeMorgan1
                                                                     => ( quantDeMorgan2
                                                                       => ( quantDeMorgan3
                                                                         => ( quantDeMorgan4
                                                                           => ( prop2setI
                                                                             => ( prop2set2propI
                                                                               => ( notdexE
                                                                                 => ( notdallE
                                                                                   => ( exuI1
                                                                                     => ( exuI3
                                                                                       => ( exuI2
                                                                                         => ( inCongP
                                                                                           => ( in__Cong
                                                                                             => ( exuE3u
                                                                                               => ( exu__Cong
                                                                                                 => ( emptyset__Cong
                                                                                                   => ( setadjoin__Cong
                                                                                                     => ( powerset__Cong
                                                                                                       => ( setunion__Cong
                                                                                                         => ( omega__Cong
                                                                                                           => ( exuEu
                                                                                                             => ( descr__Cong
                                                                                                               => ( dsetconstr__Cong
                                                                                                                 => ( subsetI1
                                                                                                                   => ( eqimpsubset2
                                                                                                                     => ( eqimpsubset1
                                                                                                                       => ( subsetI2
                                                                                                                         => ( emptysetsubset
                                                                                                                           => ( subsetE
                                                                                                                             => ( subsetE2
                                                                                                                               => ( notsubsetI
                                                                                                                                 => ( notequalI1
                                                                                                                                   => ( notequalI2
                                                                                                                                     => ( subsetRefl
                                                                                                                                       => ( subsetTrans
                                                                                                                                         => ( setadjoinSub
                                                                                                                                           => ( setadjoinSub2
                                                                                                                                             => ( subset2powerset
                                                                                                                                               => ( setextsub
                                                                                                                                                 => ( subsetemptysetimpeq
                                                                                                                                                   => ( powersetI1
                                                                                                                                                     => ( powersetE1
                                                                                                                                                       => ( inPowerset
                                                                                                                                                         => ( powersetsubset
                                                                                                                                                           => ( sepInPowerset
                                                                                                                                                             => ( sepSubset
                                                                                                                                                               => ( binunionIL
                                                                                                                                                                 => ( upairset2IR
                                                                                                                                                                   => ( binunionIR
                                                                                                                                                                     => ( binunionEcases
                                                                                                                                                                       => ( binunionE
                                                                                                                                                                         => ( binunionLsub
                                                                                                                                                                           => ( binunionRsub
                                                                                                                                                                             => ( binintersectI
                                                                                                                                                                               => ( binintersectSubset5
                                                                                                                                                                                 => ( binintersectEL
                                                                                                                                                                                   => ( binintersectLsub
                                                                                                                                                                                     => ( binintersectSubset2
                                                                                                                                                                                       => ( binintersectSubset3
                                                                                                                                                                                         => ( binintersectER
                                                                                                                                                                                           => ( disjointsetsI1
                                                                                                                                                                                             => ( binintersectRsub
                                                                                                                                                                                               => ( binintersectSubset4
                                                                                                                                                                                                 => ( binintersectSubset1
                                                                                                                                                                                                   => ( bs114d
                                                                                                                                                                                                     => ( setminusI
                                                                                                                                                                                                       => ( setminusEL
                                                                                                                                                                                                         => ( setminusER
                                                                                                                                                                                                           => ( setminusSubset2
                                                                                                                                                                                                             => ( setminusERneg
                                                                                                                                                                                                               => ( setminusELneg
                                                                                                                                                                                                                 => ( setminusILneg
                                                                                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                                                                                     => ( setminusLsub
                                                                                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                                                                                         => ( symdiffE
                                                                                                                                                                                                                           => ( symdiffI1
                                                                                                                                                                                                                             => ( symdiffI2
                                                                                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                                                                                           => ( kpairp
                                                                                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5485]) ).

thf(f5490,plain,
    ( $false
    = ( setext
     => ( emptyI
       => ( noeltsimpempty
         => ( setbeta
           => ( nonemptyE1
             => ( nonemptyI
               => ( nonemptyI1
                 => ( setadjoinIL
                   => ( emptyinunitempty
                     => ( setadjoinIR
                       => ( setadjoinE
                         => ( setadjoinOr
                           => ( setoftrueEq
                             => ( powersetI
                               => ( emptyinPowerset
                                 => ( emptyInPowerset
                                   => ( powersetE
                                     => ( setunionI
                                       => ( setunionE
                                         => ( subPowSU
                                           => ( exuE2
                                             => ( nonemptyImpWitness
                                               => ( uniqinunit
                                                 => ( notinsingleton
                                                   => ( eqinunit
                                                     => ( singletonsswitch
                                                       => ( upairsetE
                                                         => ( upairsetIL
                                                           => ( upairsetIR
                                                             => ( emptyE1
                                                               => ( vacuousDall
                                                                 => ( quantDeMorgan1
                                                                   => ( quantDeMorgan2
                                                                     => ( quantDeMorgan3
                                                                       => ( quantDeMorgan4
                                                                         => ( prop2setI
                                                                           => ( prop2set2propI
                                                                             => ( notdexE
                                                                               => ( notdallE
                                                                                 => ( exuI1
                                                                                   => ( exuI3
                                                                                     => ( exuI2
                                                                                       => ( inCongP
                                                                                         => ( in__Cong
                                                                                           => ( exuE3u
                                                                                             => ( exu__Cong
                                                                                               => ( emptyset__Cong
                                                                                                 => ( setadjoin__Cong
                                                                                                   => ( powerset__Cong
                                                                                                     => ( setunion__Cong
                                                                                                       => ( omega__Cong
                                                                                                         => ( exuEu
                                                                                                           => ( descr__Cong
                                                                                                             => ( dsetconstr__Cong
                                                                                                               => ( subsetI1
                                                                                                                 => ( eqimpsubset2
                                                                                                                   => ( eqimpsubset1
                                                                                                                     => ( subsetI2
                                                                                                                       => ( emptysetsubset
                                                                                                                         => ( subsetE
                                                                                                                           => ( subsetE2
                                                                                                                             => ( notsubsetI
                                                                                                                               => ( notequalI1
                                                                                                                                 => ( notequalI2
                                                                                                                                   => ( subsetRefl
                                                                                                                                     => ( subsetTrans
                                                                                                                                       => ( setadjoinSub
                                                                                                                                         => ( setadjoinSub2
                                                                                                                                           => ( subset2powerset
                                                                                                                                             => ( setextsub
                                                                                                                                               => ( subsetemptysetimpeq
                                                                                                                                                 => ( powersetI1
                                                                                                                                                   => ( powersetE1
                                                                                                                                                     => ( inPowerset
                                                                                                                                                       => ( powersetsubset
                                                                                                                                                         => ( sepInPowerset
                                                                                                                                                           => ( sepSubset
                                                                                                                                                             => ( binunionIL
                                                                                                                                                               => ( upairset2IR
                                                                                                                                                                 => ( binunionIR
                                                                                                                                                                   => ( binunionEcases
                                                                                                                                                                     => ( binunionE
                                                                                                                                                                       => ( binunionLsub
                                                                                                                                                                         => ( binunionRsub
                                                                                                                                                                           => ( binintersectI
                                                                                                                                                                             => ( binintersectSubset5
                                                                                                                                                                               => ( binintersectEL
                                                                                                                                                                                 => ( binintersectLsub
                                                                                                                                                                                   => ( binintersectSubset2
                                                                                                                                                                                     => ( binintersectSubset3
                                                                                                                                                                                       => ( binintersectER
                                                                                                                                                                                         => ( disjointsetsI1
                                                                                                                                                                                           => ( binintersectRsub
                                                                                                                                                                                             => ( binintersectSubset4
                                                                                                                                                                                               => ( binintersectSubset1
                                                                                                                                                                                                 => ( bs114d
                                                                                                                                                                                                   => ( setminusI
                                                                                                                                                                                                     => ( setminusEL
                                                                                                                                                                                                       => ( setminusER
                                                                                                                                                                                                         => ( setminusSubset2
                                                                                                                                                                                                           => ( setminusERneg
                                                                                                                                                                                                             => ( setminusELneg
                                                                                                                                                                                                               => ( setminusILneg
                                                                                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                                                                                   => ( setminusLsub
                                                                                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                                                                                       => ( symdiffE
                                                                                                                                                                                                                         => ( symdiffI1
                                                                                                                                                                                                                           => ( symdiffI2
                                                                                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                                                                                         => ( kpairp
                                                                                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5487]) ).

thf(f5494,plain,
    ( $false
    = ( emptyI
     => ( noeltsimpempty
       => ( setbeta
         => ( nonemptyE1
           => ( nonemptyI
             => ( nonemptyI1
               => ( setadjoinIL
                 => ( emptyinunitempty
                   => ( setadjoinIR
                     => ( setadjoinE
                       => ( setadjoinOr
                         => ( setoftrueEq
                           => ( powersetI
                             => ( emptyinPowerset
                               => ( emptyInPowerset
                                 => ( powersetE
                                   => ( setunionI
                                     => ( setunionE
                                       => ( subPowSU
                                         => ( exuE2
                                           => ( nonemptyImpWitness
                                             => ( uniqinunit
                                               => ( notinsingleton
                                                 => ( eqinunit
                                                   => ( singletonsswitch
                                                     => ( upairsetE
                                                       => ( upairsetIL
                                                         => ( upairsetIR
                                                           => ( emptyE1
                                                             => ( vacuousDall
                                                               => ( quantDeMorgan1
                                                                 => ( quantDeMorgan2
                                                                   => ( quantDeMorgan3
                                                                     => ( quantDeMorgan4
                                                                       => ( prop2setI
                                                                         => ( prop2set2propI
                                                                           => ( notdexE
                                                                             => ( notdallE
                                                                               => ( exuI1
                                                                                 => ( exuI3
                                                                                   => ( exuI2
                                                                                     => ( inCongP
                                                                                       => ( in__Cong
                                                                                         => ( exuE3u
                                                                                           => ( exu__Cong
                                                                                             => ( emptyset__Cong
                                                                                               => ( setadjoin__Cong
                                                                                                 => ( powerset__Cong
                                                                                                   => ( setunion__Cong
                                                                                                     => ( omega__Cong
                                                                                                       => ( exuEu
                                                                                                         => ( descr__Cong
                                                                                                           => ( dsetconstr__Cong
                                                                                                             => ( subsetI1
                                                                                                               => ( eqimpsubset2
                                                                                                                 => ( eqimpsubset1
                                                                                                                   => ( subsetI2
                                                                                                                     => ( emptysetsubset
                                                                                                                       => ( subsetE
                                                                                                                         => ( subsetE2
                                                                                                                           => ( notsubsetI
                                                                                                                             => ( notequalI1
                                                                                                                               => ( notequalI2
                                                                                                                                 => ( subsetRefl
                                                                                                                                   => ( subsetTrans
                                                                                                                                     => ( setadjoinSub
                                                                                                                                       => ( setadjoinSub2
                                                                                                                                         => ( subset2powerset
                                                                                                                                           => ( setextsub
                                                                                                                                             => ( subsetemptysetimpeq
                                                                                                                                               => ( powersetI1
                                                                                                                                                 => ( powersetE1
                                                                                                                                                   => ( inPowerset
                                                                                                                                                     => ( powersetsubset
                                                                                                                                                       => ( sepInPowerset
                                                                                                                                                         => ( sepSubset
                                                                                                                                                           => ( binunionIL
                                                                                                                                                             => ( upairset2IR
                                                                                                                                                               => ( binunionIR
                                                                                                                                                                 => ( binunionEcases
                                                                                                                                                                   => ( binunionE
                                                                                                                                                                     => ( binunionLsub
                                                                                                                                                                       => ( binunionRsub
                                                                                                                                                                         => ( binintersectI
                                                                                                                                                                           => ( binintersectSubset5
                                                                                                                                                                             => ( binintersectEL
                                                                                                                                                                               => ( binintersectLsub
                                                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                                                     => ( binintersectER
                                                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                                                               => ( bs114d
                                                                                                                                                                                                 => ( setminusI
                                                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                                                     => ( setminusER
                                                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5490]) ).

thf(f5497,plain,
    ( $false
    = ( noeltsimpempty
     => ( setbeta
       => ( nonemptyE1
         => ( nonemptyI
           => ( nonemptyI1
             => ( setadjoinIL
               => ( emptyinunitempty
                 => ( setadjoinIR
                   => ( setadjoinE
                     => ( setadjoinOr
                       => ( setoftrueEq
                         => ( powersetI
                           => ( emptyinPowerset
                             => ( emptyInPowerset
                               => ( powersetE
                                 => ( setunionI
                                   => ( setunionE
                                     => ( subPowSU
                                       => ( exuE2
                                         => ( nonemptyImpWitness
                                           => ( uniqinunit
                                             => ( notinsingleton
                                               => ( eqinunit
                                                 => ( singletonsswitch
                                                   => ( upairsetE
                                                     => ( upairsetIL
                                                       => ( upairsetIR
                                                         => ( emptyE1
                                                           => ( vacuousDall
                                                             => ( quantDeMorgan1
                                                               => ( quantDeMorgan2
                                                                 => ( quantDeMorgan3
                                                                   => ( quantDeMorgan4
                                                                     => ( prop2setI
                                                                       => ( prop2set2propI
                                                                         => ( notdexE
                                                                           => ( notdallE
                                                                             => ( exuI1
                                                                               => ( exuI3
                                                                                 => ( exuI2
                                                                                   => ( inCongP
                                                                                     => ( in__Cong
                                                                                       => ( exuE3u
                                                                                         => ( exu__Cong
                                                                                           => ( emptyset__Cong
                                                                                             => ( setadjoin__Cong
                                                                                               => ( powerset__Cong
                                                                                                 => ( setunion__Cong
                                                                                                   => ( omega__Cong
                                                                                                     => ( exuEu
                                                                                                       => ( descr__Cong
                                                                                                         => ( dsetconstr__Cong
                                                                                                           => ( subsetI1
                                                                                                             => ( eqimpsubset2
                                                                                                               => ( eqimpsubset1
                                                                                                                 => ( subsetI2
                                                                                                                   => ( emptysetsubset
                                                                                                                     => ( subsetE
                                                                                                                       => ( subsetE2
                                                                                                                         => ( notsubsetI
                                                                                                                           => ( notequalI1
                                                                                                                             => ( notequalI2
                                                                                                                               => ( subsetRefl
                                                                                                                                 => ( subsetTrans
                                                                                                                                   => ( setadjoinSub
                                                                                                                                     => ( setadjoinSub2
                                                                                                                                       => ( subset2powerset
                                                                                                                                         => ( setextsub
                                                                                                                                           => ( subsetemptysetimpeq
                                                                                                                                             => ( powersetI1
                                                                                                                                               => ( powersetE1
                                                                                                                                                 => ( inPowerset
                                                                                                                                                   => ( powersetsubset
                                                                                                                                                     => ( sepInPowerset
                                                                                                                                                       => ( sepSubset
                                                                                                                                                         => ( binunionIL
                                                                                                                                                           => ( upairset2IR
                                                                                                                                                             => ( binunionIR
                                                                                                                                                               => ( binunionEcases
                                                                                                                                                                 => ( binunionE
                                                                                                                                                                   => ( binunionLsub
                                                                                                                                                                     => ( binunionRsub
                                                                                                                                                                       => ( binintersectI
                                                                                                                                                                         => ( binintersectSubset5
                                                                                                                                                                           => ( binintersectEL
                                                                                                                                                                             => ( binintersectLsub
                                                                                                                                                                               => ( binintersectSubset2
                                                                                                                                                                                 => ( binintersectSubset3
                                                                                                                                                                                   => ( binintersectER
                                                                                                                                                                                     => ( disjointsetsI1
                                                                                                                                                                                       => ( binintersectRsub
                                                                                                                                                                                         => ( binintersectSubset4
                                                                                                                                                                                           => ( binintersectSubset1
                                                                                                                                                                                             => ( bs114d
                                                                                                                                                                                               => ( setminusI
                                                                                                                                                                                                 => ( setminusEL
                                                                                                                                                                                                   => ( setminusER
                                                                                                                                                                                                     => ( setminusSubset2
                                                                                                                                                                                                       => ( setminusERneg
                                                                                                                                                                                                         => ( setminusELneg
                                                                                                                                                                                                           => ( setminusILneg
                                                                                                                                                                                                             => ( setminusIRneg
                                                                                                                                                                                                               => ( setminusLsub
                                                                                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                                                                                   => ( symdiffE
                                                                                                                                                                                                                     => ( symdiffI1
                                                                                                                                                                                                                       => ( symdiffI2
                                                                                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                                                                                             => ( secondinupair
                                                                                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                                                                                     => ( kpairp
                                                                                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5494]) ).

thf(f5499,plain,
    ( ( setbeta
     => ( nonemptyE1
       => ( nonemptyI
         => ( nonemptyI1
           => ( setadjoinIL
             => ( emptyinunitempty
               => ( setadjoinIR
                 => ( setadjoinE
                   => ( setadjoinOr
                     => ( setoftrueEq
                       => ( powersetI
                         => ( emptyinPowerset
                           => ( emptyInPowerset
                             => ( powersetE
                               => ( setunionI
                                 => ( setunionE
                                   => ( subPowSU
                                     => ( exuE2
                                       => ( nonemptyImpWitness
                                         => ( uniqinunit
                                           => ( notinsingleton
                                             => ( eqinunit
                                               => ( singletonsswitch
                                                 => ( upairsetE
                                                   => ( upairsetIL
                                                     => ( upairsetIR
                                                       => ( emptyE1
                                                         => ( vacuousDall
                                                           => ( quantDeMorgan1
                                                             => ( quantDeMorgan2
                                                               => ( quantDeMorgan3
                                                                 => ( quantDeMorgan4
                                                                   => ( prop2setI
                                                                     => ( prop2set2propI
                                                                       => ( notdexE
                                                                         => ( notdallE
                                                                           => ( exuI1
                                                                             => ( exuI3
                                                                               => ( exuI2
                                                                                 => ( inCongP
                                                                                   => ( in__Cong
                                                                                     => ( exuE3u
                                                                                       => ( exu__Cong
                                                                                         => ( emptyset__Cong
                                                                                           => ( setadjoin__Cong
                                                                                             => ( powerset__Cong
                                                                                               => ( setunion__Cong
                                                                                                 => ( omega__Cong
                                                                                                   => ( exuEu
                                                                                                     => ( descr__Cong
                                                                                                       => ( dsetconstr__Cong
                                                                                                         => ( subsetI1
                                                                                                           => ( eqimpsubset2
                                                                                                             => ( eqimpsubset1
                                                                                                               => ( subsetI2
                                                                                                                 => ( emptysetsubset
                                                                                                                   => ( subsetE
                                                                                                                     => ( subsetE2
                                                                                                                       => ( notsubsetI
                                                                                                                         => ( notequalI1
                                                                                                                           => ( notequalI2
                                                                                                                             => ( subsetRefl
                                                                                                                               => ( subsetTrans
                                                                                                                                 => ( setadjoinSub
                                                                                                                                   => ( setadjoinSub2
                                                                                                                                     => ( subset2powerset
                                                                                                                                       => ( setextsub
                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                           => ( powersetI1
                                                                                                                                             => ( powersetE1
                                                                                                                                               => ( inPowerset
                                                                                                                                                 => ( powersetsubset
                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                     => ( sepSubset
                                                                                                                                                       => ( binunionIL
                                                                                                                                                         => ( upairset2IR
                                                                                                                                                           => ( binunionIR
                                                                                                                                                             => ( binunionEcases
                                                                                                                                                               => ( binunionE
                                                                                                                                                                 => ( binunionLsub
                                                                                                                                                                   => ( binunionRsub
                                                                                                                                                                     => ( binintersectI
                                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                                         => ( binintersectEL
                                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                                           => ( bs114d
                                                                                                                                                                                             => ( setminusI
                                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5497]) ).

thf(f5503,plain,
    ( ( nonemptyE1
     => ( nonemptyI
       => ( nonemptyI1
         => ( setadjoinIL
           => ( emptyinunitempty
             => ( setadjoinIR
               => ( setadjoinE
                 => ( setadjoinOr
                   => ( setoftrueEq
                     => ( powersetI
                       => ( emptyinPowerset
                         => ( emptyInPowerset
                           => ( powersetE
                             => ( setunionI
                               => ( setunionE
                                 => ( subPowSU
                                   => ( exuE2
                                     => ( nonemptyImpWitness
                                       => ( uniqinunit
                                         => ( notinsingleton
                                           => ( eqinunit
                                             => ( singletonsswitch
                                               => ( upairsetE
                                                 => ( upairsetIL
                                                   => ( upairsetIR
                                                     => ( emptyE1
                                                       => ( vacuousDall
                                                         => ( quantDeMorgan1
                                                           => ( quantDeMorgan2
                                                             => ( quantDeMorgan3
                                                               => ( quantDeMorgan4
                                                                 => ( prop2setI
                                                                   => ( prop2set2propI
                                                                     => ( notdexE
                                                                       => ( notdallE
                                                                         => ( exuI1
                                                                           => ( exuI3
                                                                             => ( exuI2
                                                                               => ( inCongP
                                                                                 => ( in__Cong
                                                                                   => ( exuE3u
                                                                                     => ( exu__Cong
                                                                                       => ( emptyset__Cong
                                                                                         => ( setadjoin__Cong
                                                                                           => ( powerset__Cong
                                                                                             => ( setunion__Cong
                                                                                               => ( omega__Cong
                                                                                                 => ( exuEu
                                                                                                   => ( descr__Cong
                                                                                                     => ( dsetconstr__Cong
                                                                                                       => ( subsetI1
                                                                                                         => ( eqimpsubset2
                                                                                                           => ( eqimpsubset1
                                                                                                             => ( subsetI2
                                                                                                               => ( emptysetsubset
                                                                                                                 => ( subsetE
                                                                                                                   => ( subsetE2
                                                                                                                     => ( notsubsetI
                                                                                                                       => ( notequalI1
                                                                                                                         => ( notequalI2
                                                                                                                           => ( subsetRefl
                                                                                                                             => ( subsetTrans
                                                                                                                               => ( setadjoinSub
                                                                                                                                 => ( setadjoinSub2
                                                                                                                                   => ( subset2powerset
                                                                                                                                     => ( setextsub
                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                         => ( powersetI1
                                                                                                                                           => ( powersetE1
                                                                                                                                             => ( inPowerset
                                                                                                                                               => ( powersetsubset
                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                   => ( sepSubset
                                                                                                                                                     => ( binunionIL
                                                                                                                                                       => ( upairset2IR
                                                                                                                                                         => ( binunionIR
                                                                                                                                                           => ( binunionEcases
                                                                                                                                                             => ( binunionE
                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5499]) ).

thf(f5506,plain,
    ( ( nonemptyI
     => ( nonemptyI1
       => ( setadjoinIL
         => ( emptyinunitempty
           => ( setadjoinIR
             => ( setadjoinE
               => ( setadjoinOr
                 => ( setoftrueEq
                   => ( powersetI
                     => ( emptyinPowerset
                       => ( emptyInPowerset
                         => ( powersetE
                           => ( setunionI
                             => ( setunionE
                               => ( subPowSU
                                 => ( exuE2
                                   => ( nonemptyImpWitness
                                     => ( uniqinunit
                                       => ( notinsingleton
                                         => ( eqinunit
                                           => ( singletonsswitch
                                             => ( upairsetE
                                               => ( upairsetIL
                                                 => ( upairsetIR
                                                   => ( emptyE1
                                                     => ( vacuousDall
                                                       => ( quantDeMorgan1
                                                         => ( quantDeMorgan2
                                                           => ( quantDeMorgan3
                                                             => ( quantDeMorgan4
                                                               => ( prop2setI
                                                                 => ( prop2set2propI
                                                                   => ( notdexE
                                                                     => ( notdallE
                                                                       => ( exuI1
                                                                         => ( exuI3
                                                                           => ( exuI2
                                                                             => ( inCongP
                                                                               => ( in__Cong
                                                                                 => ( exuE3u
                                                                                   => ( exu__Cong
                                                                                     => ( emptyset__Cong
                                                                                       => ( setadjoin__Cong
                                                                                         => ( powerset__Cong
                                                                                           => ( setunion__Cong
                                                                                             => ( omega__Cong
                                                                                               => ( exuEu
                                                                                                 => ( descr__Cong
                                                                                                   => ( dsetconstr__Cong
                                                                                                     => ( subsetI1
                                                                                                       => ( eqimpsubset2
                                                                                                         => ( eqimpsubset1
                                                                                                           => ( subsetI2
                                                                                                             => ( emptysetsubset
                                                                                                               => ( subsetE
                                                                                                                 => ( subsetE2
                                                                                                                   => ( notsubsetI
                                                                                                                     => ( notequalI1
                                                                                                                       => ( notequalI2
                                                                                                                         => ( subsetRefl
                                                                                                                           => ( subsetTrans
                                                                                                                             => ( setadjoinSub
                                                                                                                               => ( setadjoinSub2
                                                                                                                                 => ( subset2powerset
                                                                                                                                   => ( setextsub
                                                                                                                                     => ( subsetemptysetimpeq
                                                                                                                                       => ( powersetI1
                                                                                                                                         => ( powersetE1
                                                                                                                                           => ( inPowerset
                                                                                                                                             => ( powersetsubset
                                                                                                                                               => ( sepInPowerset
                                                                                                                                                 => ( sepSubset
                                                                                                                                                   => ( binunionIL
                                                                                                                                                     => ( upairset2IR
                                                                                                                                                       => ( binunionIR
                                                                                                                                                         => ( binunionEcases
                                                                                                                                                           => ( binunionE
                                                                                                                                                             => ( binunionLsub
                                                                                                                                                               => ( binunionRsub
                                                                                                                                                                 => ( binintersectI
                                                                                                                                                                   => ( binintersectSubset5
                                                                                                                                                                     => ( binintersectEL
                                                                                                                                                                       => ( binintersectLsub
                                                                                                                                                                         => ( binintersectSubset2
                                                                                                                                                                           => ( binintersectSubset3
                                                                                                                                                                             => ( binintersectER
                                                                                                                                                                               => ( disjointsetsI1
                                                                                                                                                                                 => ( binintersectRsub
                                                                                                                                                                                   => ( binintersectSubset4
                                                                                                                                                                                     => ( binintersectSubset1
                                                                                                                                                                                       => ( bs114d
                                                                                                                                                                                         => ( setminusI
                                                                                                                                                                                           => ( setminusEL
                                                                                                                                                                                             => ( setminusER
                                                                                                                                                                                               => ( setminusSubset2
                                                                                                                                                                                                 => ( setminusERneg
                                                                                                                                                                                                   => ( setminusELneg
                                                                                                                                                                                                     => ( setminusILneg
                                                                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                                                                         => ( setminusLsub
                                                                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                                                                             => ( symdiffE
                                                                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5503]) ).

thf(f5509,plain,
    ( ( nonemptyI1
     => ( setadjoinIL
       => ( emptyinunitempty
         => ( setadjoinIR
           => ( setadjoinE
             => ( setadjoinOr
               => ( setoftrueEq
                 => ( powersetI
                   => ( emptyinPowerset
                     => ( emptyInPowerset
                       => ( powersetE
                         => ( setunionI
                           => ( setunionE
                             => ( subPowSU
                               => ( exuE2
                                 => ( nonemptyImpWitness
                                   => ( uniqinunit
                                     => ( notinsingleton
                                       => ( eqinunit
                                         => ( singletonsswitch
                                           => ( upairsetE
                                             => ( upairsetIL
                                               => ( upairsetIR
                                                 => ( emptyE1
                                                   => ( vacuousDall
                                                     => ( quantDeMorgan1
                                                       => ( quantDeMorgan2
                                                         => ( quantDeMorgan3
                                                           => ( quantDeMorgan4
                                                             => ( prop2setI
                                                               => ( prop2set2propI
                                                                 => ( notdexE
                                                                   => ( notdallE
                                                                     => ( exuI1
                                                                       => ( exuI3
                                                                         => ( exuI2
                                                                           => ( inCongP
                                                                             => ( in__Cong
                                                                               => ( exuE3u
                                                                                 => ( exu__Cong
                                                                                   => ( emptyset__Cong
                                                                                     => ( setadjoin__Cong
                                                                                       => ( powerset__Cong
                                                                                         => ( setunion__Cong
                                                                                           => ( omega__Cong
                                                                                             => ( exuEu
                                                                                               => ( descr__Cong
                                                                                                 => ( dsetconstr__Cong
                                                                                                   => ( subsetI1
                                                                                                     => ( eqimpsubset2
                                                                                                       => ( eqimpsubset1
                                                                                                         => ( subsetI2
                                                                                                           => ( emptysetsubset
                                                                                                             => ( subsetE
                                                                                                               => ( subsetE2
                                                                                                                 => ( notsubsetI
                                                                                                                   => ( notequalI1
                                                                                                                     => ( notequalI2
                                                                                                                       => ( subsetRefl
                                                                                                                         => ( subsetTrans
                                                                                                                           => ( setadjoinSub
                                                                                                                             => ( setadjoinSub2
                                                                                                                               => ( subset2powerset
                                                                                                                                 => ( setextsub
                                                                                                                                   => ( subsetemptysetimpeq
                                                                                                                                     => ( powersetI1
                                                                                                                                       => ( powersetE1
                                                                                                                                         => ( inPowerset
                                                                                                                                           => ( powersetsubset
                                                                                                                                             => ( sepInPowerset
                                                                                                                                               => ( sepSubset
                                                                                                                                                 => ( binunionIL
                                                                                                                                                   => ( upairset2IR
                                                                                                                                                     => ( binunionIR
                                                                                                                                                       => ( binunionEcases
                                                                                                                                                         => ( binunionE
                                                                                                                                                           => ( binunionLsub
                                                                                                                                                             => ( binunionRsub
                                                                                                                                                               => ( binintersectI
                                                                                                                                                                 => ( binintersectSubset5
                                                                                                                                                                   => ( binintersectEL
                                                                                                                                                                     => ( binintersectLsub
                                                                                                                                                                       => ( binintersectSubset2
                                                                                                                                                                         => ( binintersectSubset3
                                                                                                                                                                           => ( binintersectER
                                                                                                                                                                             => ( disjointsetsI1
                                                                                                                                                                               => ( binintersectRsub
                                                                                                                                                                                 => ( binintersectSubset4
                                                                                                                                                                                   => ( binintersectSubset1
                                                                                                                                                                                     => ( bs114d
                                                                                                                                                                                       => ( setminusI
                                                                                                                                                                                         => ( setminusEL
                                                                                                                                                                                           => ( setminusER
                                                                                                                                                                                             => ( setminusSubset2
                                                                                                                                                                                               => ( setminusERneg
                                                                                                                                                                                                 => ( setminusELneg
                                                                                                                                                                                                   => ( setminusILneg
                                                                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                                                                       => ( setminusLsub
                                                                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                                                                           => ( symdiffE
                                                                                                                                                                                                             => ( symdiffI1
                                                                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                                                                             => ( kpairp
                                                                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5506]) ).

thf(f5511,plain,
    ( ( setadjoinIL
     => ( emptyinunitempty
       => ( setadjoinIR
         => ( setadjoinE
           => ( setadjoinOr
             => ( setoftrueEq
               => ( powersetI
                 => ( emptyinPowerset
                   => ( emptyInPowerset
                     => ( powersetE
                       => ( setunionI
                         => ( setunionE
                           => ( subPowSU
                             => ( exuE2
                               => ( nonemptyImpWitness
                                 => ( uniqinunit
                                   => ( notinsingleton
                                     => ( eqinunit
                                       => ( singletonsswitch
                                         => ( upairsetE
                                           => ( upairsetIL
                                             => ( upairsetIR
                                               => ( emptyE1
                                                 => ( vacuousDall
                                                   => ( quantDeMorgan1
                                                     => ( quantDeMorgan2
                                                       => ( quantDeMorgan3
                                                         => ( quantDeMorgan4
                                                           => ( prop2setI
                                                             => ( prop2set2propI
                                                               => ( notdexE
                                                                 => ( notdallE
                                                                   => ( exuI1
                                                                     => ( exuI3
                                                                       => ( exuI2
                                                                         => ( inCongP
                                                                           => ( in__Cong
                                                                             => ( exuE3u
                                                                               => ( exu__Cong
                                                                                 => ( emptyset__Cong
                                                                                   => ( setadjoin__Cong
                                                                                     => ( powerset__Cong
                                                                                       => ( setunion__Cong
                                                                                         => ( omega__Cong
                                                                                           => ( exuEu
                                                                                             => ( descr__Cong
                                                                                               => ( dsetconstr__Cong
                                                                                                 => ( subsetI1
                                                                                                   => ( eqimpsubset2
                                                                                                     => ( eqimpsubset1
                                                                                                       => ( subsetI2
                                                                                                         => ( emptysetsubset
                                                                                                           => ( subsetE
                                                                                                             => ( subsetE2
                                                                                                               => ( notsubsetI
                                                                                                                 => ( notequalI1
                                                                                                                   => ( notequalI2
                                                                                                                     => ( subsetRefl
                                                                                                                       => ( subsetTrans
                                                                                                                         => ( setadjoinSub
                                                                                                                           => ( setadjoinSub2
                                                                                                                             => ( subset2powerset
                                                                                                                               => ( setextsub
                                                                                                                                 => ( subsetemptysetimpeq
                                                                                                                                   => ( powersetI1
                                                                                                                                     => ( powersetE1
                                                                                                                                       => ( inPowerset
                                                                                                                                         => ( powersetsubset
                                                                                                                                           => ( sepInPowerset
                                                                                                                                             => ( sepSubset
                                                                                                                                               => ( binunionIL
                                                                                                                                                 => ( upairset2IR
                                                                                                                                                   => ( binunionIR
                                                                                                                                                     => ( binunionEcases
                                                                                                                                                       => ( binunionE
                                                                                                                                                         => ( binunionLsub
                                                                                                                                                           => ( binunionRsub
                                                                                                                                                             => ( binintersectI
                                                                                                                                                               => ( binintersectSubset5
                                                                                                                                                                 => ( binintersectEL
                                                                                                                                                                   => ( binintersectLsub
                                                                                                                                                                     => ( binintersectSubset2
                                                                                                                                                                       => ( binintersectSubset3
                                                                                                                                                                         => ( binintersectER
                                                                                                                                                                           => ( disjointsetsI1
                                                                                                                                                                             => ( binintersectRsub
                                                                                                                                                                               => ( binintersectSubset4
                                                                                                                                                                                 => ( binintersectSubset1
                                                                                                                                                                                   => ( bs114d
                                                                                                                                                                                     => ( setminusI
                                                                                                                                                                                       => ( setminusEL
                                                                                                                                                                                         => ( setminusER
                                                                                                                                                                                           => ( setminusSubset2
                                                                                                                                                                                             => ( setminusERneg
                                                                                                                                                                                               => ( setminusELneg
                                                                                                                                                                                                 => ( setminusILneg
                                                                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                                                                     => ( setminusLsub
                                                                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                                                                         => ( symdiffE
                                                                                                                                                                                                           => ( symdiffI1
                                                                                                                                                                                                             => ( symdiffI2
                                                                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                                                                           => ( kpairp
                                                                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5509]) ).

thf(f5514,plain,
    ( $false
    = ( emptyinunitempty
     => ( setadjoinIR
       => ( setadjoinE
         => ( setadjoinOr
           => ( setoftrueEq
             => ( powersetI
               => ( emptyinPowerset
                 => ( emptyInPowerset
                   => ( powersetE
                     => ( setunionI
                       => ( setunionE
                         => ( subPowSU
                           => ( exuE2
                             => ( nonemptyImpWitness
                               => ( uniqinunit
                                 => ( notinsingleton
                                   => ( eqinunit
                                     => ( singletonsswitch
                                       => ( upairsetE
                                         => ( upairsetIL
                                           => ( upairsetIR
                                             => ( emptyE1
                                               => ( vacuousDall
                                                 => ( quantDeMorgan1
                                                   => ( quantDeMorgan2
                                                     => ( quantDeMorgan3
                                                       => ( quantDeMorgan4
                                                         => ( prop2setI
                                                           => ( prop2set2propI
                                                             => ( notdexE
                                                               => ( notdallE
                                                                 => ( exuI1
                                                                   => ( exuI3
                                                                     => ( exuI2
                                                                       => ( inCongP
                                                                         => ( in__Cong
                                                                           => ( exuE3u
                                                                             => ( exu__Cong
                                                                               => ( emptyset__Cong
                                                                                 => ( setadjoin__Cong
                                                                                   => ( powerset__Cong
                                                                                     => ( setunion__Cong
                                                                                       => ( omega__Cong
                                                                                         => ( exuEu
                                                                                           => ( descr__Cong
                                                                                             => ( dsetconstr__Cong
                                                                                               => ( subsetI1
                                                                                                 => ( eqimpsubset2
                                                                                                   => ( eqimpsubset1
                                                                                                     => ( subsetI2
                                                                                                       => ( emptysetsubset
                                                                                                         => ( subsetE
                                                                                                           => ( subsetE2
                                                                                                             => ( notsubsetI
                                                                                                               => ( notequalI1
                                                                                                                 => ( notequalI2
                                                                                                                   => ( subsetRefl
                                                                                                                     => ( subsetTrans
                                                                                                                       => ( setadjoinSub
                                                                                                                         => ( setadjoinSub2
                                                                                                                           => ( subset2powerset
                                                                                                                             => ( setextsub
                                                                                                                               => ( subsetemptysetimpeq
                                                                                                                                 => ( powersetI1
                                                                                                                                   => ( powersetE1
                                                                                                                                     => ( inPowerset
                                                                                                                                       => ( powersetsubset
                                                                                                                                         => ( sepInPowerset
                                                                                                                                           => ( sepSubset
                                                                                                                                             => ( binunionIL
                                                                                                                                               => ( upairset2IR
                                                                                                                                                 => ( binunionIR
                                                                                                                                                   => ( binunionEcases
                                                                                                                                                     => ( binunionE
                                                                                                                                                       => ( binunionLsub
                                                                                                                                                         => ( binunionRsub
                                                                                                                                                           => ( binintersectI
                                                                                                                                                             => ( binintersectSubset5
                                                                                                                                                               => ( binintersectEL
                                                                                                                                                                 => ( binintersectLsub
                                                                                                                                                                   => ( binintersectSubset2
                                                                                                                                                                     => ( binintersectSubset3
                                                                                                                                                                       => ( binintersectER
                                                                                                                                                                         => ( disjointsetsI1
                                                                                                                                                                           => ( binintersectRsub
                                                                                                                                                                             => ( binintersectSubset4
                                                                                                                                                                               => ( binintersectSubset1
                                                                                                                                                                                 => ( bs114d
                                                                                                                                                                                   => ( setminusI
                                                                                                                                                                                     => ( setminusEL
                                                                                                                                                                                       => ( setminusER
                                                                                                                                                                                         => ( setminusSubset2
                                                                                                                                                                                           => ( setminusERneg
                                                                                                                                                                                             => ( setminusELneg
                                                                                                                                                                                               => ( setminusILneg
                                                                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                                                                   => ( setminusLsub
                                                                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                                                                       => ( symdiffE
                                                                                                                                                                                                         => ( symdiffI1
                                                                                                                                                                                                           => ( symdiffI2
                                                                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                                                                         => ( kpairp
                                                                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5511]) ).

thf(f5517,plain,
    ( ( setadjoinIR
     => ( setadjoinE
       => ( setadjoinOr
         => ( setoftrueEq
           => ( powersetI
             => ( emptyinPowerset
               => ( emptyInPowerset
                 => ( powersetE
                   => ( setunionI
                     => ( setunionE
                       => ( subPowSU
                         => ( exuE2
                           => ( nonemptyImpWitness
                             => ( uniqinunit
                               => ( notinsingleton
                                 => ( eqinunit
                                   => ( singletonsswitch
                                     => ( upairsetE
                                       => ( upairsetIL
                                         => ( upairsetIR
                                           => ( emptyE1
                                             => ( vacuousDall
                                               => ( quantDeMorgan1
                                                 => ( quantDeMorgan2
                                                   => ( quantDeMorgan3
                                                     => ( quantDeMorgan4
                                                       => ( prop2setI
                                                         => ( prop2set2propI
                                                           => ( notdexE
                                                             => ( notdallE
                                                               => ( exuI1
                                                                 => ( exuI3
                                                                   => ( exuI2
                                                                     => ( inCongP
                                                                       => ( in__Cong
                                                                         => ( exuE3u
                                                                           => ( exu__Cong
                                                                             => ( emptyset__Cong
                                                                               => ( setadjoin__Cong
                                                                                 => ( powerset__Cong
                                                                                   => ( setunion__Cong
                                                                                     => ( omega__Cong
                                                                                       => ( exuEu
                                                                                         => ( descr__Cong
                                                                                           => ( dsetconstr__Cong
                                                                                             => ( subsetI1
                                                                                               => ( eqimpsubset2
                                                                                                 => ( eqimpsubset1
                                                                                                   => ( subsetI2
                                                                                                     => ( emptysetsubset
                                                                                                       => ( subsetE
                                                                                                         => ( subsetE2
                                                                                                           => ( notsubsetI
                                                                                                             => ( notequalI1
                                                                                                               => ( notequalI2
                                                                                                                 => ( subsetRefl
                                                                                                                   => ( subsetTrans
                                                                                                                     => ( setadjoinSub
                                                                                                                       => ( setadjoinSub2
                                                                                                                         => ( subset2powerset
                                                                                                                           => ( setextsub
                                                                                                                             => ( subsetemptysetimpeq
                                                                                                                               => ( powersetI1
                                                                                                                                 => ( powersetE1
                                                                                                                                   => ( inPowerset
                                                                                                                                     => ( powersetsubset
                                                                                                                                       => ( sepInPowerset
                                                                                                                                         => ( sepSubset
                                                                                                                                           => ( binunionIL
                                                                                                                                             => ( upairset2IR
                                                                                                                                               => ( binunionIR
                                                                                                                                                 => ( binunionEcases
                                                                                                                                                   => ( binunionE
                                                                                                                                                     => ( binunionLsub
                                                                                                                                                       => ( binunionRsub
                                                                                                                                                         => ( binintersectI
                                                                                                                                                           => ( binintersectSubset5
                                                                                                                                                             => ( binintersectEL
                                                                                                                                                               => ( binintersectLsub
                                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                                     => ( binintersectER
                                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                                               => ( bs114d
                                                                                                                                                                                 => ( setminusI
                                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                                     => ( setminusER
                                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5514]) ).

thf(f5521,plain,
    ( $false
    = ( setadjoinE
     => ( setadjoinOr
       => ( setoftrueEq
         => ( powersetI
           => ( emptyinPowerset
             => ( emptyInPowerset
               => ( powersetE
                 => ( setunionI
                   => ( setunionE
                     => ( subPowSU
                       => ( exuE2
                         => ( nonemptyImpWitness
                           => ( uniqinunit
                             => ( notinsingleton
                               => ( eqinunit
                                 => ( singletonsswitch
                                   => ( upairsetE
                                     => ( upairsetIL
                                       => ( upairsetIR
                                         => ( emptyE1
                                           => ( vacuousDall
                                             => ( quantDeMorgan1
                                               => ( quantDeMorgan2
                                                 => ( quantDeMorgan3
                                                   => ( quantDeMorgan4
                                                     => ( prop2setI
                                                       => ( prop2set2propI
                                                         => ( notdexE
                                                           => ( notdallE
                                                             => ( exuI1
                                                               => ( exuI3
                                                                 => ( exuI2
                                                                   => ( inCongP
                                                                     => ( in__Cong
                                                                       => ( exuE3u
                                                                         => ( exu__Cong
                                                                           => ( emptyset__Cong
                                                                             => ( setadjoin__Cong
                                                                               => ( powerset__Cong
                                                                                 => ( setunion__Cong
                                                                                   => ( omega__Cong
                                                                                     => ( exuEu
                                                                                       => ( descr__Cong
                                                                                         => ( dsetconstr__Cong
                                                                                           => ( subsetI1
                                                                                             => ( eqimpsubset2
                                                                                               => ( eqimpsubset1
                                                                                                 => ( subsetI2
                                                                                                   => ( emptysetsubset
                                                                                                     => ( subsetE
                                                                                                       => ( subsetE2
                                                                                                         => ( notsubsetI
                                                                                                           => ( notequalI1
                                                                                                             => ( notequalI2
                                                                                                               => ( subsetRefl
                                                                                                                 => ( subsetTrans
                                                                                                                   => ( setadjoinSub
                                                                                                                     => ( setadjoinSub2
                                                                                                                       => ( subset2powerset
                                                                                                                         => ( setextsub
                                                                                                                           => ( subsetemptysetimpeq
                                                                                                                             => ( powersetI1
                                                                                                                               => ( powersetE1
                                                                                                                                 => ( inPowerset
                                                                                                                                   => ( powersetsubset
                                                                                                                                     => ( sepInPowerset
                                                                                                                                       => ( sepSubset
                                                                                                                                         => ( binunionIL
                                                                                                                                           => ( upairset2IR
                                                                                                                                             => ( binunionIR
                                                                                                                                               => ( binunionEcases
                                                                                                                                                 => ( binunionE
                                                                                                                                                   => ( binunionLsub
                                                                                                                                                     => ( binunionRsub
                                                                                                                                                       => ( binintersectI
                                                                                                                                                         => ( binintersectSubset5
                                                                                                                                                           => ( binintersectEL
                                                                                                                                                             => ( binintersectLsub
                                                                                                                                                               => ( binintersectSubset2
                                                                                                                                                                 => ( binintersectSubset3
                                                                                                                                                                   => ( binintersectER
                                                                                                                                                                     => ( disjointsetsI1
                                                                                                                                                                       => ( binintersectRsub
                                                                                                                                                                         => ( binintersectSubset4
                                                                                                                                                                           => ( binintersectSubset1
                                                                                                                                                                             => ( bs114d
                                                                                                                                                                               => ( setminusI
                                                                                                                                                                                 => ( setminusEL
                                                                                                                                                                                   => ( setminusER
                                                                                                                                                                                     => ( setminusSubset2
                                                                                                                                                                                       => ( setminusERneg
                                                                                                                                                                                         => ( setminusELneg
                                                                                                                                                                                           => ( setminusILneg
                                                                                                                                                                                             => ( setminusIRneg
                                                                                                                                                                                               => ( setminusLsub
                                                                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                                                                   => ( symdiffE
                                                                                                                                                                                                     => ( symdiffI1
                                                                                                                                                                                                       => ( symdiffI2
                                                                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                                                                             => ( secondinupair
                                                                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                                                                     => ( kpairp
                                                                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5517]) ).

thf(f5524,plain,
    ( ( setadjoinOr
     => ( setoftrueEq
       => ( powersetI
         => ( emptyinPowerset
           => ( emptyInPowerset
             => ( powersetE
               => ( setunionI
                 => ( setunionE
                   => ( subPowSU
                     => ( exuE2
                       => ( nonemptyImpWitness
                         => ( uniqinunit
                           => ( notinsingleton
                             => ( eqinunit
                               => ( singletonsswitch
                                 => ( upairsetE
                                   => ( upairsetIL
                                     => ( upairsetIR
                                       => ( emptyE1
                                         => ( vacuousDall
                                           => ( quantDeMorgan1
                                             => ( quantDeMorgan2
                                               => ( quantDeMorgan3
                                                 => ( quantDeMorgan4
                                                   => ( prop2setI
                                                     => ( prop2set2propI
                                                       => ( notdexE
                                                         => ( notdallE
                                                           => ( exuI1
                                                             => ( exuI3
                                                               => ( exuI2
                                                                 => ( inCongP
                                                                   => ( in__Cong
                                                                     => ( exuE3u
                                                                       => ( exu__Cong
                                                                         => ( emptyset__Cong
                                                                           => ( setadjoin__Cong
                                                                             => ( powerset__Cong
                                                                               => ( setunion__Cong
                                                                                 => ( omega__Cong
                                                                                   => ( exuEu
                                                                                     => ( descr__Cong
                                                                                       => ( dsetconstr__Cong
                                                                                         => ( subsetI1
                                                                                           => ( eqimpsubset2
                                                                                             => ( eqimpsubset1
                                                                                               => ( subsetI2
                                                                                                 => ( emptysetsubset
                                                                                                   => ( subsetE
                                                                                                     => ( subsetE2
                                                                                                       => ( notsubsetI
                                                                                                         => ( notequalI1
                                                                                                           => ( notequalI2
                                                                                                             => ( subsetRefl
                                                                                                               => ( subsetTrans
                                                                                                                 => ( setadjoinSub
                                                                                                                   => ( setadjoinSub2
                                                                                                                     => ( subset2powerset
                                                                                                                       => ( setextsub
                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                           => ( powersetI1
                                                                                                                             => ( powersetE1
                                                                                                                               => ( inPowerset
                                                                                                                                 => ( powersetsubset
                                                                                                                                   => ( sepInPowerset
                                                                                                                                     => ( sepSubset
                                                                                                                                       => ( binunionIL
                                                                                                                                         => ( upairset2IR
                                                                                                                                           => ( binunionIR
                                                                                                                                             => ( binunionEcases
                                                                                                                                               => ( binunionE
                                                                                                                                                 => ( binunionLsub
                                                                                                                                                   => ( binunionRsub
                                                                                                                                                     => ( binintersectI
                                                                                                                                                       => ( binintersectSubset5
                                                                                                                                                         => ( binintersectEL
                                                                                                                                                           => ( binintersectLsub
                                                                                                                                                             => ( binintersectSubset2
                                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                                 => ( binintersectER
                                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                                           => ( bs114d
                                                                                                                                                                             => ( setminusI
                                                                                                                                                                               => ( setminusEL
                                                                                                                                                                                 => ( setminusER
                                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5521]) ).

thf(f5526,plain,
    ( $false
    = ( setoftrueEq
     => ( powersetI
       => ( emptyinPowerset
         => ( emptyInPowerset
           => ( powersetE
             => ( setunionI
               => ( setunionE
                 => ( subPowSU
                   => ( exuE2
                     => ( nonemptyImpWitness
                       => ( uniqinunit
                         => ( notinsingleton
                           => ( eqinunit
                             => ( singletonsswitch
                               => ( upairsetE
                                 => ( upairsetIL
                                   => ( upairsetIR
                                     => ( emptyE1
                                       => ( vacuousDall
                                         => ( quantDeMorgan1
                                           => ( quantDeMorgan2
                                             => ( quantDeMorgan3
                                               => ( quantDeMorgan4
                                                 => ( prop2setI
                                                   => ( prop2set2propI
                                                     => ( notdexE
                                                       => ( notdallE
                                                         => ( exuI1
                                                           => ( exuI3
                                                             => ( exuI2
                                                               => ( inCongP
                                                                 => ( in__Cong
                                                                   => ( exuE3u
                                                                     => ( exu__Cong
                                                                       => ( emptyset__Cong
                                                                         => ( setadjoin__Cong
                                                                           => ( powerset__Cong
                                                                             => ( setunion__Cong
                                                                               => ( omega__Cong
                                                                                 => ( exuEu
                                                                                   => ( descr__Cong
                                                                                     => ( dsetconstr__Cong
                                                                                       => ( subsetI1
                                                                                         => ( eqimpsubset2
                                                                                           => ( eqimpsubset1
                                                                                             => ( subsetI2
                                                                                               => ( emptysetsubset
                                                                                                 => ( subsetE
                                                                                                   => ( subsetE2
                                                                                                     => ( notsubsetI
                                                                                                       => ( notequalI1
                                                                                                         => ( notequalI2
                                                                                                           => ( subsetRefl
                                                                                                             => ( subsetTrans
                                                                                                               => ( setadjoinSub
                                                                                                                 => ( setadjoinSub2
                                                                                                                   => ( subset2powerset
                                                                                                                     => ( setextsub
                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                         => ( powersetI1
                                                                                                                           => ( powersetE1
                                                                                                                             => ( inPowerset
                                                                                                                               => ( powersetsubset
                                                                                                                                 => ( sepInPowerset
                                                                                                                                   => ( sepSubset
                                                                                                                                     => ( binunionIL
                                                                                                                                       => ( upairset2IR
                                                                                                                                         => ( binunionIR
                                                                                                                                           => ( binunionEcases
                                                                                                                                             => ( binunionE
                                                                                                                                               => ( binunionLsub
                                                                                                                                                 => ( binunionRsub
                                                                                                                                                   => ( binintersectI
                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                       => ( binintersectEL
                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                               => ( binintersectER
                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                         => ( bs114d
                                                                                                                                                                           => ( setminusI
                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5524]) ).

thf(f5529,plain,
    ( ( powersetI
     => ( emptyinPowerset
       => ( emptyInPowerset
         => ( powersetE
           => ( setunionI
             => ( setunionE
               => ( subPowSU
                 => ( exuE2
                   => ( nonemptyImpWitness
                     => ( uniqinunit
                       => ( notinsingleton
                         => ( eqinunit
                           => ( singletonsswitch
                             => ( upairsetE
                               => ( upairsetIL
                                 => ( upairsetIR
                                   => ( emptyE1
                                     => ( vacuousDall
                                       => ( quantDeMorgan1
                                         => ( quantDeMorgan2
                                           => ( quantDeMorgan3
                                             => ( quantDeMorgan4
                                               => ( prop2setI
                                                 => ( prop2set2propI
                                                   => ( notdexE
                                                     => ( notdallE
                                                       => ( exuI1
                                                         => ( exuI3
                                                           => ( exuI2
                                                             => ( inCongP
                                                               => ( in__Cong
                                                                 => ( exuE3u
                                                                   => ( exu__Cong
                                                                     => ( emptyset__Cong
                                                                       => ( setadjoin__Cong
                                                                         => ( powerset__Cong
                                                                           => ( setunion__Cong
                                                                             => ( omega__Cong
                                                                               => ( exuEu
                                                                                 => ( descr__Cong
                                                                                   => ( dsetconstr__Cong
                                                                                     => ( subsetI1
                                                                                       => ( eqimpsubset2
                                                                                         => ( eqimpsubset1
                                                                                           => ( subsetI2
                                                                                             => ( emptysetsubset
                                                                                               => ( subsetE
                                                                                                 => ( subsetE2
                                                                                                   => ( notsubsetI
                                                                                                     => ( notequalI1
                                                                                                       => ( notequalI2
                                                                                                         => ( subsetRefl
                                                                                                           => ( subsetTrans
                                                                                                             => ( setadjoinSub
                                                                                                               => ( setadjoinSub2
                                                                                                                 => ( subset2powerset
                                                                                                                   => ( setextsub
                                                                                                                     => ( subsetemptysetimpeq
                                                                                                                       => ( powersetI1
                                                                                                                         => ( powersetE1
                                                                                                                           => ( inPowerset
                                                                                                                             => ( powersetsubset
                                                                                                                               => ( sepInPowerset
                                                                                                                                 => ( sepSubset
                                                                                                                                   => ( binunionIL
                                                                                                                                     => ( upairset2IR
                                                                                                                                       => ( binunionIR
                                                                                                                                         => ( binunionEcases
                                                                                                                                           => ( binunionE
                                                                                                                                             => ( binunionLsub
                                                                                                                                               => ( binunionRsub
                                                                                                                                                 => ( binintersectI
                                                                                                                                                   => ( binintersectSubset5
                                                                                                                                                     => ( binintersectEL
                                                                                                                                                       => ( binintersectLsub
                                                                                                                                                         => ( binintersectSubset2
                                                                                                                                                           => ( binintersectSubset3
                                                                                                                                                             => ( binintersectER
                                                                                                                                                               => ( disjointsetsI1
                                                                                                                                                                 => ( binintersectRsub
                                                                                                                                                                   => ( binintersectSubset4
                                                                                                                                                                     => ( binintersectSubset1
                                                                                                                                                                       => ( bs114d
                                                                                                                                                                         => ( setminusI
                                                                                                                                                                           => ( setminusEL
                                                                                                                                                                             => ( setminusER
                                                                                                                                                                               => ( setminusSubset2
                                                                                                                                                                                 => ( setminusERneg
                                                                                                                                                                                   => ( setminusELneg
                                                                                                                                                                                     => ( setminusILneg
                                                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                                                         => ( setminusLsub
                                                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                                                             => ( symdiffE
                                                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5526]) ).

thf(f5533,plain,
    ( $false
    = ( emptyinPowerset
     => ( emptyInPowerset
       => ( powersetE
         => ( setunionI
           => ( setunionE
             => ( subPowSU
               => ( exuE2
                 => ( nonemptyImpWitness
                   => ( uniqinunit
                     => ( notinsingleton
                       => ( eqinunit
                         => ( singletonsswitch
                           => ( upairsetE
                             => ( upairsetIL
                               => ( upairsetIR
                                 => ( emptyE1
                                   => ( vacuousDall
                                     => ( quantDeMorgan1
                                       => ( quantDeMorgan2
                                         => ( quantDeMorgan3
                                           => ( quantDeMorgan4
                                             => ( prop2setI
                                               => ( prop2set2propI
                                                 => ( notdexE
                                                   => ( notdallE
                                                     => ( exuI1
                                                       => ( exuI3
                                                         => ( exuI2
                                                           => ( inCongP
                                                             => ( in__Cong
                                                               => ( exuE3u
                                                                 => ( exu__Cong
                                                                   => ( emptyset__Cong
                                                                     => ( setadjoin__Cong
                                                                       => ( powerset__Cong
                                                                         => ( setunion__Cong
                                                                           => ( omega__Cong
                                                                             => ( exuEu
                                                                               => ( descr__Cong
                                                                                 => ( dsetconstr__Cong
                                                                                   => ( subsetI1
                                                                                     => ( eqimpsubset2
                                                                                       => ( eqimpsubset1
                                                                                         => ( subsetI2
                                                                                           => ( emptysetsubset
                                                                                             => ( subsetE
                                                                                               => ( subsetE2
                                                                                                 => ( notsubsetI
                                                                                                   => ( notequalI1
                                                                                                     => ( notequalI2
                                                                                                       => ( subsetRefl
                                                                                                         => ( subsetTrans
                                                                                                           => ( setadjoinSub
                                                                                                             => ( setadjoinSub2
                                                                                                               => ( subset2powerset
                                                                                                                 => ( setextsub
                                                                                                                   => ( subsetemptysetimpeq
                                                                                                                     => ( powersetI1
                                                                                                                       => ( powersetE1
                                                                                                                         => ( inPowerset
                                                                                                                           => ( powersetsubset
                                                                                                                             => ( sepInPowerset
                                                                                                                               => ( sepSubset
                                                                                                                                 => ( binunionIL
                                                                                                                                   => ( upairset2IR
                                                                                                                                     => ( binunionIR
                                                                                                                                       => ( binunionEcases
                                                                                                                                         => ( binunionE
                                                                                                                                           => ( binunionLsub
                                                                                                                                             => ( binunionRsub
                                                                                                                                               => ( binintersectI
                                                                                                                                                 => ( binintersectSubset5
                                                                                                                                                   => ( binintersectEL
                                                                                                                                                     => ( binintersectLsub
                                                                                                                                                       => ( binintersectSubset2
                                                                                                                                                         => ( binintersectSubset3
                                                                                                                                                           => ( binintersectER
                                                                                                                                                             => ( disjointsetsI1
                                                                                                                                                               => ( binintersectRsub
                                                                                                                                                                 => ( binintersectSubset4
                                                                                                                                                                   => ( binintersectSubset1
                                                                                                                                                                     => ( bs114d
                                                                                                                                                                       => ( setminusI
                                                                                                                                                                         => ( setminusEL
                                                                                                                                                                           => ( setminusER
                                                                                                                                                                             => ( setminusSubset2
                                                                                                                                                                               => ( setminusERneg
                                                                                                                                                                                 => ( setminusELneg
                                                                                                                                                                                   => ( setminusILneg
                                                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                                                       => ( setminusLsub
                                                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                                                           => ( symdiffE
                                                                                                                                                                                             => ( symdiffI1
                                                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                                                             => ( kpairp
                                                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5529]) ).

thf(f5536,plain,
    ( ( emptyInPowerset
     => ( powersetE
       => ( setunionI
         => ( setunionE
           => ( subPowSU
             => ( exuE2
               => ( nonemptyImpWitness
                 => ( uniqinunit
                   => ( notinsingleton
                     => ( eqinunit
                       => ( singletonsswitch
                         => ( upairsetE
                           => ( upairsetIL
                             => ( upairsetIR
                               => ( emptyE1
                                 => ( vacuousDall
                                   => ( quantDeMorgan1
                                     => ( quantDeMorgan2
                                       => ( quantDeMorgan3
                                         => ( quantDeMorgan4
                                           => ( prop2setI
                                             => ( prop2set2propI
                                               => ( notdexE
                                                 => ( notdallE
                                                   => ( exuI1
                                                     => ( exuI3
                                                       => ( exuI2
                                                         => ( inCongP
                                                           => ( in__Cong
                                                             => ( exuE3u
                                                               => ( exu__Cong
                                                                 => ( emptyset__Cong
                                                                   => ( setadjoin__Cong
                                                                     => ( powerset__Cong
                                                                       => ( setunion__Cong
                                                                         => ( omega__Cong
                                                                           => ( exuEu
                                                                             => ( descr__Cong
                                                                               => ( dsetconstr__Cong
                                                                                 => ( subsetI1
                                                                                   => ( eqimpsubset2
                                                                                     => ( eqimpsubset1
                                                                                       => ( subsetI2
                                                                                         => ( emptysetsubset
                                                                                           => ( subsetE
                                                                                             => ( subsetE2
                                                                                               => ( notsubsetI
                                                                                                 => ( notequalI1
                                                                                                   => ( notequalI2
                                                                                                     => ( subsetRefl
                                                                                                       => ( subsetTrans
                                                                                                         => ( setadjoinSub
                                                                                                           => ( setadjoinSub2
                                                                                                             => ( subset2powerset
                                                                                                               => ( setextsub
                                                                                                                 => ( subsetemptysetimpeq
                                                                                                                   => ( powersetI1
                                                                                                                     => ( powersetE1
                                                                                                                       => ( inPowerset
                                                                                                                         => ( powersetsubset
                                                                                                                           => ( sepInPowerset
                                                                                                                             => ( sepSubset
                                                                                                                               => ( binunionIL
                                                                                                                                 => ( upairset2IR
                                                                                                                                   => ( binunionIR
                                                                                                                                     => ( binunionEcases
                                                                                                                                       => ( binunionE
                                                                                                                                         => ( binunionLsub
                                                                                                                                           => ( binunionRsub
                                                                                                                                             => ( binintersectI
                                                                                                                                               => ( binintersectSubset5
                                                                                                                                                 => ( binintersectEL
                                                                                                                                                   => ( binintersectLsub
                                                                                                                                                     => ( binintersectSubset2
                                                                                                                                                       => ( binintersectSubset3
                                                                                                                                                         => ( binintersectER
                                                                                                                                                           => ( disjointsetsI1
                                                                                                                                                             => ( binintersectRsub
                                                                                                                                                               => ( binintersectSubset4
                                                                                                                                                                 => ( binintersectSubset1
                                                                                                                                                                   => ( bs114d
                                                                                                                                                                     => ( setminusI
                                                                                                                                                                       => ( setminusEL
                                                                                                                                                                         => ( setminusER
                                                                                                                                                                           => ( setminusSubset2
                                                                                                                                                                             => ( setminusERneg
                                                                                                                                                                               => ( setminusELneg
                                                                                                                                                                                 => ( setminusILneg
                                                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                                                     => ( setminusLsub
                                                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                                                         => ( symdiffE
                                                                                                                                                                                           => ( symdiffI1
                                                                                                                                                                                             => ( symdiffI2
                                                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                                                           => ( kpairp
                                                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5533]) ).

thf(f5539,plain,
    ( $false
    = ( powersetE
     => ( setunionI
       => ( setunionE
         => ( subPowSU
           => ( exuE2
             => ( nonemptyImpWitness
               => ( uniqinunit
                 => ( notinsingleton
                   => ( eqinunit
                     => ( singletonsswitch
                       => ( upairsetE
                         => ( upairsetIL
                           => ( upairsetIR
                             => ( emptyE1
                               => ( vacuousDall
                                 => ( quantDeMorgan1
                                   => ( quantDeMorgan2
                                     => ( quantDeMorgan3
                                       => ( quantDeMorgan4
                                         => ( prop2setI
                                           => ( prop2set2propI
                                             => ( notdexE
                                               => ( notdallE
                                                 => ( exuI1
                                                   => ( exuI3
                                                     => ( exuI2
                                                       => ( inCongP
                                                         => ( in__Cong
                                                           => ( exuE3u
                                                             => ( exu__Cong
                                                               => ( emptyset__Cong
                                                                 => ( setadjoin__Cong
                                                                   => ( powerset__Cong
                                                                     => ( setunion__Cong
                                                                       => ( omega__Cong
                                                                         => ( exuEu
                                                                           => ( descr__Cong
                                                                             => ( dsetconstr__Cong
                                                                               => ( subsetI1
                                                                                 => ( eqimpsubset2
                                                                                   => ( eqimpsubset1
                                                                                     => ( subsetI2
                                                                                       => ( emptysetsubset
                                                                                         => ( subsetE
                                                                                           => ( subsetE2
                                                                                             => ( notsubsetI
                                                                                               => ( notequalI1
                                                                                                 => ( notequalI2
                                                                                                   => ( subsetRefl
                                                                                                     => ( subsetTrans
                                                                                                       => ( setadjoinSub
                                                                                                         => ( setadjoinSub2
                                                                                                           => ( subset2powerset
                                                                                                             => ( setextsub
                                                                                                               => ( subsetemptysetimpeq
                                                                                                                 => ( powersetI1
                                                                                                                   => ( powersetE1
                                                                                                                     => ( inPowerset
                                                                                                                       => ( powersetsubset
                                                                                                                         => ( sepInPowerset
                                                                                                                           => ( sepSubset
                                                                                                                             => ( binunionIL
                                                                                                                               => ( upairset2IR
                                                                                                                                 => ( binunionIR
                                                                                                                                   => ( binunionEcases
                                                                                                                                     => ( binunionE
                                                                                                                                       => ( binunionLsub
                                                                                                                                         => ( binunionRsub
                                                                                                                                           => ( binintersectI
                                                                                                                                             => ( binintersectSubset5
                                                                                                                                               => ( binintersectEL
                                                                                                                                                 => ( binintersectLsub
                                                                                                                                                   => ( binintersectSubset2
                                                                                                                                                     => ( binintersectSubset3
                                                                                                                                                       => ( binintersectER
                                                                                                                                                         => ( disjointsetsI1
                                                                                                                                                           => ( binintersectRsub
                                                                                                                                                             => ( binintersectSubset4
                                                                                                                                                               => ( binintersectSubset1
                                                                                                                                                                 => ( bs114d
                                                                                                                                                                   => ( setminusI
                                                                                                                                                                     => ( setminusEL
                                                                                                                                                                       => ( setminusER
                                                                                                                                                                         => ( setminusSubset2
                                                                                                                                                                           => ( setminusERneg
                                                                                                                                                                             => ( setminusELneg
                                                                                                                                                                               => ( setminusILneg
                                                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                                                   => ( setminusLsub
                                                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                                                       => ( symdiffE
                                                                                                                                                                                         => ( symdiffI1
                                                                                                                                                                                           => ( symdiffI2
                                                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                                                         => ( kpairp
                                                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5536]) ).

thf(f5542,plain,
    ( ( setunionI
     => ( setunionE
       => ( subPowSU
         => ( exuE2
           => ( nonemptyImpWitness
             => ( uniqinunit
               => ( notinsingleton
                 => ( eqinunit
                   => ( singletonsswitch
                     => ( upairsetE
                       => ( upairsetIL
                         => ( upairsetIR
                           => ( emptyE1
                             => ( vacuousDall
                               => ( quantDeMorgan1
                                 => ( quantDeMorgan2
                                   => ( quantDeMorgan3
                                     => ( quantDeMorgan4
                                       => ( prop2setI
                                         => ( prop2set2propI
                                           => ( notdexE
                                             => ( notdallE
                                               => ( exuI1
                                                 => ( exuI3
                                                   => ( exuI2
                                                     => ( inCongP
                                                       => ( in__Cong
                                                         => ( exuE3u
                                                           => ( exu__Cong
                                                             => ( emptyset__Cong
                                                               => ( setadjoin__Cong
                                                                 => ( powerset__Cong
                                                                   => ( setunion__Cong
                                                                     => ( omega__Cong
                                                                       => ( exuEu
                                                                         => ( descr__Cong
                                                                           => ( dsetconstr__Cong
                                                                             => ( subsetI1
                                                                               => ( eqimpsubset2
                                                                                 => ( eqimpsubset1
                                                                                   => ( subsetI2
                                                                                     => ( emptysetsubset
                                                                                       => ( subsetE
                                                                                         => ( subsetE2
                                                                                           => ( notsubsetI
                                                                                             => ( notequalI1
                                                                                               => ( notequalI2
                                                                                                 => ( subsetRefl
                                                                                                   => ( subsetTrans
                                                                                                     => ( setadjoinSub
                                                                                                       => ( setadjoinSub2
                                                                                                         => ( subset2powerset
                                                                                                           => ( setextsub
                                                                                                             => ( subsetemptysetimpeq
                                                                                                               => ( powersetI1
                                                                                                                 => ( powersetE1
                                                                                                                   => ( inPowerset
                                                                                                                     => ( powersetsubset
                                                                                                                       => ( sepInPowerset
                                                                                                                         => ( sepSubset
                                                                                                                           => ( binunionIL
                                                                                                                             => ( upairset2IR
                                                                                                                               => ( binunionIR
                                                                                                                                 => ( binunionEcases
                                                                                                                                   => ( binunionE
                                                                                                                                     => ( binunionLsub
                                                                                                                                       => ( binunionRsub
                                                                                                                                         => ( binintersectI
                                                                                                                                           => ( binintersectSubset5
                                                                                                                                             => ( binintersectEL
                                                                                                                                               => ( binintersectLsub
                                                                                                                                                 => ( binintersectSubset2
                                                                                                                                                   => ( binintersectSubset3
                                                                                                                                                     => ( binintersectER
                                                                                                                                                       => ( disjointsetsI1
                                                                                                                                                         => ( binintersectRsub
                                                                                                                                                           => ( binintersectSubset4
                                                                                                                                                             => ( binintersectSubset1
                                                                                                                                                               => ( bs114d
                                                                                                                                                                 => ( setminusI
                                                                                                                                                                   => ( setminusEL
                                                                                                                                                                     => ( setminusER
                                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                                         => ( setminusERneg
                                                                                                                                                                           => ( setminusELneg
                                                                                                                                                                             => ( setminusILneg
                                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5539]) ).

thf(f5544,plain,
    ( $false
    = ( setunionE
     => ( subPowSU
       => ( exuE2
         => ( nonemptyImpWitness
           => ( uniqinunit
             => ( notinsingleton
               => ( eqinunit
                 => ( singletonsswitch
                   => ( upairsetE
                     => ( upairsetIL
                       => ( upairsetIR
                         => ( emptyE1
                           => ( vacuousDall
                             => ( quantDeMorgan1
                               => ( quantDeMorgan2
                                 => ( quantDeMorgan3
                                   => ( quantDeMorgan4
                                     => ( prop2setI
                                       => ( prop2set2propI
                                         => ( notdexE
                                           => ( notdallE
                                             => ( exuI1
                                               => ( exuI3
                                                 => ( exuI2
                                                   => ( inCongP
                                                     => ( in__Cong
                                                       => ( exuE3u
                                                         => ( exu__Cong
                                                           => ( emptyset__Cong
                                                             => ( setadjoin__Cong
                                                               => ( powerset__Cong
                                                                 => ( setunion__Cong
                                                                   => ( omega__Cong
                                                                     => ( exuEu
                                                                       => ( descr__Cong
                                                                         => ( dsetconstr__Cong
                                                                           => ( subsetI1
                                                                             => ( eqimpsubset2
                                                                               => ( eqimpsubset1
                                                                                 => ( subsetI2
                                                                                   => ( emptysetsubset
                                                                                     => ( subsetE
                                                                                       => ( subsetE2
                                                                                         => ( notsubsetI
                                                                                           => ( notequalI1
                                                                                             => ( notequalI2
                                                                                               => ( subsetRefl
                                                                                                 => ( subsetTrans
                                                                                                   => ( setadjoinSub
                                                                                                     => ( setadjoinSub2
                                                                                                       => ( subset2powerset
                                                                                                         => ( setextsub
                                                                                                           => ( subsetemptysetimpeq
                                                                                                             => ( powersetI1
                                                                                                               => ( powersetE1
                                                                                                                 => ( inPowerset
                                                                                                                   => ( powersetsubset
                                                                                                                     => ( sepInPowerset
                                                                                                                       => ( sepSubset
                                                                                                                         => ( binunionIL
                                                                                                                           => ( upairset2IR
                                                                                                                             => ( binunionIR
                                                                                                                               => ( binunionEcases
                                                                                                                                 => ( binunionE
                                                                                                                                   => ( binunionLsub
                                                                                                                                     => ( binunionRsub
                                                                                                                                       => ( binintersectI
                                                                                                                                         => ( binintersectSubset5
                                                                                                                                           => ( binintersectEL
                                                                                                                                             => ( binintersectLsub
                                                                                                                                               => ( binintersectSubset2
                                                                                                                                                 => ( binintersectSubset3
                                                                                                                                                   => ( binintersectER
                                                                                                                                                     => ( disjointsetsI1
                                                                                                                                                       => ( binintersectRsub
                                                                                                                                                         => ( binintersectSubset4
                                                                                                                                                           => ( binintersectSubset1
                                                                                                                                                             => ( bs114d
                                                                                                                                                               => ( setminusI
                                                                                                                                                                 => ( setminusEL
                                                                                                                                                                   => ( setminusER
                                                                                                                                                                     => ( setminusSubset2
                                                                                                                                                                       => ( setminusERneg
                                                                                                                                                                         => ( setminusELneg
                                                                                                                                                                           => ( setminusILneg
                                                                                                                                                                             => ( setminusIRneg
                                                                                                                                                                               => ( setminusLsub
                                                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                                                   => ( symdiffE
                                                                                                                                                                                     => ( symdiffI1
                                                                                                                                                                                       => ( symdiffI2
                                                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                                                             => ( secondinupair
                                                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                                                     => ( kpairp
                                                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5542]) ).

thf(f5548,plain,
    ( ( subPowSU
     => ( exuE2
       => ( nonemptyImpWitness
         => ( uniqinunit
           => ( notinsingleton
             => ( eqinunit
               => ( singletonsswitch
                 => ( upairsetE
                   => ( upairsetIL
                     => ( upairsetIR
                       => ( emptyE1
                         => ( vacuousDall
                           => ( quantDeMorgan1
                             => ( quantDeMorgan2
                               => ( quantDeMorgan3
                                 => ( quantDeMorgan4
                                   => ( prop2setI
                                     => ( prop2set2propI
                                       => ( notdexE
                                         => ( notdallE
                                           => ( exuI1
                                             => ( exuI3
                                               => ( exuI2
                                                 => ( inCongP
                                                   => ( in__Cong
                                                     => ( exuE3u
                                                       => ( exu__Cong
                                                         => ( emptyset__Cong
                                                           => ( setadjoin__Cong
                                                             => ( powerset__Cong
                                                               => ( setunion__Cong
                                                                 => ( omega__Cong
                                                                   => ( exuEu
                                                                     => ( descr__Cong
                                                                       => ( dsetconstr__Cong
                                                                         => ( subsetI1
                                                                           => ( eqimpsubset2
                                                                             => ( eqimpsubset1
                                                                               => ( subsetI2
                                                                                 => ( emptysetsubset
                                                                                   => ( subsetE
                                                                                     => ( subsetE2
                                                                                       => ( notsubsetI
                                                                                         => ( notequalI1
                                                                                           => ( notequalI2
                                                                                             => ( subsetRefl
                                                                                               => ( subsetTrans
                                                                                                 => ( setadjoinSub
                                                                                                   => ( setadjoinSub2
                                                                                                     => ( subset2powerset
                                                                                                       => ( setextsub
                                                                                                         => ( subsetemptysetimpeq
                                                                                                           => ( powersetI1
                                                                                                             => ( powersetE1
                                                                                                               => ( inPowerset
                                                                                                                 => ( powersetsubset
                                                                                                                   => ( sepInPowerset
                                                                                                                     => ( sepSubset
                                                                                                                       => ( binunionIL
                                                                                                                         => ( upairset2IR
                                                                                                                           => ( binunionIR
                                                                                                                             => ( binunionEcases
                                                                                                                               => ( binunionE
                                                                                                                                 => ( binunionLsub
                                                                                                                                   => ( binunionRsub
                                                                                                                                     => ( binintersectI
                                                                                                                                       => ( binintersectSubset5
                                                                                                                                         => ( binintersectEL
                                                                                                                                           => ( binintersectLsub
                                                                                                                                             => ( binintersectSubset2
                                                                                                                                               => ( binintersectSubset3
                                                                                                                                                 => ( binintersectER
                                                                                                                                                   => ( disjointsetsI1
                                                                                                                                                     => ( binintersectRsub
                                                                                                                                                       => ( binintersectSubset4
                                                                                                                                                         => ( binintersectSubset1
                                                                                                                                                           => ( bs114d
                                                                                                                                                             => ( setminusI
                                                                                                                                                               => ( setminusEL
                                                                                                                                                                 => ( setminusER
                                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                                     => ( setminusERneg
                                                                                                                                                                       => ( setminusELneg
                                                                                                                                                                         => ( setminusILneg
                                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                                             => ( setminusLsub
                                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5544]) ).

thf(f5551,plain,
    ( ( exuE2
     => ( nonemptyImpWitness
       => ( uniqinunit
         => ( notinsingleton
           => ( eqinunit
             => ( singletonsswitch
               => ( upairsetE
                 => ( upairsetIL
                   => ( upairsetIR
                     => ( emptyE1
                       => ( vacuousDall
                         => ( quantDeMorgan1
                           => ( quantDeMorgan2
                             => ( quantDeMorgan3
                               => ( quantDeMorgan4
                                 => ( prop2setI
                                   => ( prop2set2propI
                                     => ( notdexE
                                       => ( notdallE
                                         => ( exuI1
                                           => ( exuI3
                                             => ( exuI2
                                               => ( inCongP
                                                 => ( in__Cong
                                                   => ( exuE3u
                                                     => ( exu__Cong
                                                       => ( emptyset__Cong
                                                         => ( setadjoin__Cong
                                                           => ( powerset__Cong
                                                             => ( setunion__Cong
                                                               => ( omega__Cong
                                                                 => ( exuEu
                                                                   => ( descr__Cong
                                                                     => ( dsetconstr__Cong
                                                                       => ( subsetI1
                                                                         => ( eqimpsubset2
                                                                           => ( eqimpsubset1
                                                                             => ( subsetI2
                                                                               => ( emptysetsubset
                                                                                 => ( subsetE
                                                                                   => ( subsetE2
                                                                                     => ( notsubsetI
                                                                                       => ( notequalI1
                                                                                         => ( notequalI2
                                                                                           => ( subsetRefl
                                                                                             => ( subsetTrans
                                                                                               => ( setadjoinSub
                                                                                                 => ( setadjoinSub2
                                                                                                   => ( subset2powerset
                                                                                                     => ( setextsub
                                                                                                       => ( subsetemptysetimpeq
                                                                                                         => ( powersetI1
                                                                                                           => ( powersetE1
                                                                                                             => ( inPowerset
                                                                                                               => ( powersetsubset
                                                                                                                 => ( sepInPowerset
                                                                                                                   => ( sepSubset
                                                                                                                     => ( binunionIL
                                                                                                                       => ( upairset2IR
                                                                                                                         => ( binunionIR
                                                                                                                           => ( binunionEcases
                                                                                                                             => ( binunionE
                                                                                                                               => ( binunionLsub
                                                                                                                                 => ( binunionRsub
                                                                                                                                   => ( binintersectI
                                                                                                                                     => ( binintersectSubset5
                                                                                                                                       => ( binintersectEL
                                                                                                                                         => ( binintersectLsub
                                                                                                                                           => ( binintersectSubset2
                                                                                                                                             => ( binintersectSubset3
                                                                                                                                               => ( binintersectER
                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                         => ( bs114d
                                                                                                                                                           => ( setminusI
                                                                                                                                                             => ( setminusEL
                                                                                                                                                               => ( setminusER
                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5548]) ).

thf(f5554,plain,
    ( ( nonemptyImpWitness
     => ( uniqinunit
       => ( notinsingleton
         => ( eqinunit
           => ( singletonsswitch
             => ( upairsetE
               => ( upairsetIL
                 => ( upairsetIR
                   => ( emptyE1
                     => ( vacuousDall
                       => ( quantDeMorgan1
                         => ( quantDeMorgan2
                           => ( quantDeMorgan3
                             => ( quantDeMorgan4
                               => ( prop2setI
                                 => ( prop2set2propI
                                   => ( notdexE
                                     => ( notdallE
                                       => ( exuI1
                                         => ( exuI3
                                           => ( exuI2
                                             => ( inCongP
                                               => ( in__Cong
                                                 => ( exuE3u
                                                   => ( exu__Cong
                                                     => ( emptyset__Cong
                                                       => ( setadjoin__Cong
                                                         => ( powerset__Cong
                                                           => ( setunion__Cong
                                                             => ( omega__Cong
                                                               => ( exuEu
                                                                 => ( descr__Cong
                                                                   => ( dsetconstr__Cong
                                                                     => ( subsetI1
                                                                       => ( eqimpsubset2
                                                                         => ( eqimpsubset1
                                                                           => ( subsetI2
                                                                             => ( emptysetsubset
                                                                               => ( subsetE
                                                                                 => ( subsetE2
                                                                                   => ( notsubsetI
                                                                                     => ( notequalI1
                                                                                       => ( notequalI2
                                                                                         => ( subsetRefl
                                                                                           => ( subsetTrans
                                                                                             => ( setadjoinSub
                                                                                               => ( setadjoinSub2
                                                                                                 => ( subset2powerset
                                                                                                   => ( setextsub
                                                                                                     => ( subsetemptysetimpeq
                                                                                                       => ( powersetI1
                                                                                                         => ( powersetE1
                                                                                                           => ( inPowerset
                                                                                                             => ( powersetsubset
                                                                                                               => ( sepInPowerset
                                                                                                                 => ( sepSubset
                                                                                                                   => ( binunionIL
                                                                                                                     => ( upairset2IR
                                                                                                                       => ( binunionIR
                                                                                                                         => ( binunionEcases
                                                                                                                           => ( binunionE
                                                                                                                             => ( binunionLsub
                                                                                                                               => ( binunionRsub
                                                                                                                                 => ( binintersectI
                                                                                                                                   => ( binintersectSubset5
                                                                                                                                     => ( binintersectEL
                                                                                                                                       => ( binintersectLsub
                                                                                                                                         => ( binintersectSubset2
                                                                                                                                           => ( binintersectSubset3
                                                                                                                                             => ( binintersectER
                                                                                                                                               => ( disjointsetsI1
                                                                                                                                                 => ( binintersectRsub
                                                                                                                                                   => ( binintersectSubset4
                                                                                                                                                     => ( binintersectSubset1
                                                                                                                                                       => ( bs114d
                                                                                                                                                         => ( setminusI
                                                                                                                                                           => ( setminusEL
                                                                                                                                                             => ( setminusER
                                                                                                                                                               => ( setminusSubset2
                                                                                                                                                                 => ( setminusERneg
                                                                                                                                                                   => ( setminusELneg
                                                                                                                                                                     => ( setminusILneg
                                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                                         => ( setminusLsub
                                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                                             => ( symdiffE
                                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5551]) ).

thf(f5557,plain,
    ( ( uniqinunit
     => ( notinsingleton
       => ( eqinunit
         => ( singletonsswitch
           => ( upairsetE
             => ( upairsetIL
               => ( upairsetIR
                 => ( emptyE1
                   => ( vacuousDall
                     => ( quantDeMorgan1
                       => ( quantDeMorgan2
                         => ( quantDeMorgan3
                           => ( quantDeMorgan4
                             => ( prop2setI
                               => ( prop2set2propI
                                 => ( notdexE
                                   => ( notdallE
                                     => ( exuI1
                                       => ( exuI3
                                         => ( exuI2
                                           => ( inCongP
                                             => ( in__Cong
                                               => ( exuE3u
                                                 => ( exu__Cong
                                                   => ( emptyset__Cong
                                                     => ( setadjoin__Cong
                                                       => ( powerset__Cong
                                                         => ( setunion__Cong
                                                           => ( omega__Cong
                                                             => ( exuEu
                                                               => ( descr__Cong
                                                                 => ( dsetconstr__Cong
                                                                   => ( subsetI1
                                                                     => ( eqimpsubset2
                                                                       => ( eqimpsubset1
                                                                         => ( subsetI2
                                                                           => ( emptysetsubset
                                                                             => ( subsetE
                                                                               => ( subsetE2
                                                                                 => ( notsubsetI
                                                                                   => ( notequalI1
                                                                                     => ( notequalI2
                                                                                       => ( subsetRefl
                                                                                         => ( subsetTrans
                                                                                           => ( setadjoinSub
                                                                                             => ( setadjoinSub2
                                                                                               => ( subset2powerset
                                                                                                 => ( setextsub
                                                                                                   => ( subsetemptysetimpeq
                                                                                                     => ( powersetI1
                                                                                                       => ( powersetE1
                                                                                                         => ( inPowerset
                                                                                                           => ( powersetsubset
                                                                                                             => ( sepInPowerset
                                                                                                               => ( sepSubset
                                                                                                                 => ( binunionIL
                                                                                                                   => ( upairset2IR
                                                                                                                     => ( binunionIR
                                                                                                                       => ( binunionEcases
                                                                                                                         => ( binunionE
                                                                                                                           => ( binunionLsub
                                                                                                                             => ( binunionRsub
                                                                                                                               => ( binintersectI
                                                                                                                                 => ( binintersectSubset5
                                                                                                                                   => ( binintersectEL
                                                                                                                                     => ( binintersectLsub
                                                                                                                                       => ( binintersectSubset2
                                                                                                                                         => ( binintersectSubset3
                                                                                                                                           => ( binintersectER
                                                                                                                                             => ( disjointsetsI1
                                                                                                                                               => ( binintersectRsub
                                                                                                                                                 => ( binintersectSubset4
                                                                                                                                                   => ( binintersectSubset1
                                                                                                                                                     => ( bs114d
                                                                                                                                                       => ( setminusI
                                                                                                                                                         => ( setminusEL
                                                                                                                                                           => ( setminusER
                                                                                                                                                             => ( setminusSubset2
                                                                                                                                                               => ( setminusERneg
                                                                                                                                                                 => ( setminusELneg
                                                                                                                                                                   => ( setminusILneg
                                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                                       => ( setminusLsub
                                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                                           => ( symdiffE
                                                                                                                                                                             => ( symdiffI1
                                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                                             => ( kpairp
                                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5554]) ).

thf(f5559,plain,
    ( ( notinsingleton
     => ( eqinunit
       => ( singletonsswitch
         => ( upairsetE
           => ( upairsetIL
             => ( upairsetIR
               => ( emptyE1
                 => ( vacuousDall
                   => ( quantDeMorgan1
                     => ( quantDeMorgan2
                       => ( quantDeMorgan3
                         => ( quantDeMorgan4
                           => ( prop2setI
                             => ( prop2set2propI
                               => ( notdexE
                                 => ( notdallE
                                   => ( exuI1
                                     => ( exuI3
                                       => ( exuI2
                                         => ( inCongP
                                           => ( in__Cong
                                             => ( exuE3u
                                               => ( exu__Cong
                                                 => ( emptyset__Cong
                                                   => ( setadjoin__Cong
                                                     => ( powerset__Cong
                                                       => ( setunion__Cong
                                                         => ( omega__Cong
                                                           => ( exuEu
                                                             => ( descr__Cong
                                                               => ( dsetconstr__Cong
                                                                 => ( subsetI1
                                                                   => ( eqimpsubset2
                                                                     => ( eqimpsubset1
                                                                       => ( subsetI2
                                                                         => ( emptysetsubset
                                                                           => ( subsetE
                                                                             => ( subsetE2
                                                                               => ( notsubsetI
                                                                                 => ( notequalI1
                                                                                   => ( notequalI2
                                                                                     => ( subsetRefl
                                                                                       => ( subsetTrans
                                                                                         => ( setadjoinSub
                                                                                           => ( setadjoinSub2
                                                                                             => ( subset2powerset
                                                                                               => ( setextsub
                                                                                                 => ( subsetemptysetimpeq
                                                                                                   => ( powersetI1
                                                                                                     => ( powersetE1
                                                                                                       => ( inPowerset
                                                                                                         => ( powersetsubset
                                                                                                           => ( sepInPowerset
                                                                                                             => ( sepSubset
                                                                                                               => ( binunionIL
                                                                                                                 => ( upairset2IR
                                                                                                                   => ( binunionIR
                                                                                                                     => ( binunionEcases
                                                                                                                       => ( binunionE
                                                                                                                         => ( binunionLsub
                                                                                                                           => ( binunionRsub
                                                                                                                             => ( binintersectI
                                                                                                                               => ( binintersectSubset5
                                                                                                                                 => ( binintersectEL
                                                                                                                                   => ( binintersectLsub
                                                                                                                                     => ( binintersectSubset2
                                                                                                                                       => ( binintersectSubset3
                                                                                                                                         => ( binintersectER
                                                                                                                                           => ( disjointsetsI1
                                                                                                                                             => ( binintersectRsub
                                                                                                                                               => ( binintersectSubset4
                                                                                                                                                 => ( binintersectSubset1
                                                                                                                                                   => ( bs114d
                                                                                                                                                     => ( setminusI
                                                                                                                                                       => ( setminusEL
                                                                                                                                                         => ( setminusER
                                                                                                                                                           => ( setminusSubset2
                                                                                                                                                             => ( setminusERneg
                                                                                                                                                               => ( setminusELneg
                                                                                                                                                                 => ( setminusILneg
                                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                                     => ( setminusLsub
                                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                                         => ( symdiffE
                                                                                                                                                                           => ( symdiffI1
                                                                                                                                                                             => ( symdiffI2
                                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                                           => ( kpairp
                                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5557]) ).

thf(f5563,plain,
    ( ( eqinunit
     => ( singletonsswitch
       => ( upairsetE
         => ( upairsetIL
           => ( upairsetIR
             => ( emptyE1
               => ( vacuousDall
                 => ( quantDeMorgan1
                   => ( quantDeMorgan2
                     => ( quantDeMorgan3
                       => ( quantDeMorgan4
                         => ( prop2setI
                           => ( prop2set2propI
                             => ( notdexE
                               => ( notdallE
                                 => ( exuI1
                                   => ( exuI3
                                     => ( exuI2
                                       => ( inCongP
                                         => ( in__Cong
                                           => ( exuE3u
                                             => ( exu__Cong
                                               => ( emptyset__Cong
                                                 => ( setadjoin__Cong
                                                   => ( powerset__Cong
                                                     => ( setunion__Cong
                                                       => ( omega__Cong
                                                         => ( exuEu
                                                           => ( descr__Cong
                                                             => ( dsetconstr__Cong
                                                               => ( subsetI1
                                                                 => ( eqimpsubset2
                                                                   => ( eqimpsubset1
                                                                     => ( subsetI2
                                                                       => ( emptysetsubset
                                                                         => ( subsetE
                                                                           => ( subsetE2
                                                                             => ( notsubsetI
                                                                               => ( notequalI1
                                                                                 => ( notequalI2
                                                                                   => ( subsetRefl
                                                                                     => ( subsetTrans
                                                                                       => ( setadjoinSub
                                                                                         => ( setadjoinSub2
                                                                                           => ( subset2powerset
                                                                                             => ( setextsub
                                                                                               => ( subsetemptysetimpeq
                                                                                                 => ( powersetI1
                                                                                                   => ( powersetE1
                                                                                                     => ( inPowerset
                                                                                                       => ( powersetsubset
                                                                                                         => ( sepInPowerset
                                                                                                           => ( sepSubset
                                                                                                             => ( binunionIL
                                                                                                               => ( upairset2IR
                                                                                                                 => ( binunionIR
                                                                                                                   => ( binunionEcases
                                                                                                                     => ( binunionE
                                                                                                                       => ( binunionLsub
                                                                                                                         => ( binunionRsub
                                                                                                                           => ( binintersectI
                                                                                                                             => ( binintersectSubset5
                                                                                                                               => ( binintersectEL
                                                                                                                                 => ( binintersectLsub
                                                                                                                                   => ( binintersectSubset2
                                                                                                                                     => ( binintersectSubset3
                                                                                                                                       => ( binintersectER
                                                                                                                                         => ( disjointsetsI1
                                                                                                                                           => ( binintersectRsub
                                                                                                                                             => ( binintersectSubset4
                                                                                                                                               => ( binintersectSubset1
                                                                                                                                                 => ( bs114d
                                                                                                                                                   => ( setminusI
                                                                                                                                                     => ( setminusEL
                                                                                                                                                       => ( setminusER
                                                                                                                                                         => ( setminusSubset2
                                                                                                                                                           => ( setminusERneg
                                                                                                                                                             => ( setminusELneg
                                                                                                                                                               => ( setminusILneg
                                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                                   => ( setminusLsub
                                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                                       => ( symdiffE
                                                                                                                                                                         => ( symdiffI1
                                                                                                                                                                           => ( symdiffI2
                                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                                         => ( kpairp
                                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5559]) ).

thf(f5566,plain,
    ( $false
    = ( singletonsswitch
     => ( upairsetE
       => ( upairsetIL
         => ( upairsetIR
           => ( emptyE1
             => ( vacuousDall
               => ( quantDeMorgan1
                 => ( quantDeMorgan2
                   => ( quantDeMorgan3
                     => ( quantDeMorgan4
                       => ( prop2setI
                         => ( prop2set2propI
                           => ( notdexE
                             => ( notdallE
                               => ( exuI1
                                 => ( exuI3
                                   => ( exuI2
                                     => ( inCongP
                                       => ( in__Cong
                                         => ( exuE3u
                                           => ( exu__Cong
                                             => ( emptyset__Cong
                                               => ( setadjoin__Cong
                                                 => ( powerset__Cong
                                                   => ( setunion__Cong
                                                     => ( omega__Cong
                                                       => ( exuEu
                                                         => ( descr__Cong
                                                           => ( dsetconstr__Cong
                                                             => ( subsetI1
                                                               => ( eqimpsubset2
                                                                 => ( eqimpsubset1
                                                                   => ( subsetI2
                                                                     => ( emptysetsubset
                                                                       => ( subsetE
                                                                         => ( subsetE2
                                                                           => ( notsubsetI
                                                                             => ( notequalI1
                                                                               => ( notequalI2
                                                                                 => ( subsetRefl
                                                                                   => ( subsetTrans
                                                                                     => ( setadjoinSub
                                                                                       => ( setadjoinSub2
                                                                                         => ( subset2powerset
                                                                                           => ( setextsub
                                                                                             => ( subsetemptysetimpeq
                                                                                               => ( powersetI1
                                                                                                 => ( powersetE1
                                                                                                   => ( inPowerset
                                                                                                     => ( powersetsubset
                                                                                                       => ( sepInPowerset
                                                                                                         => ( sepSubset
                                                                                                           => ( binunionIL
                                                                                                             => ( upairset2IR
                                                                                                               => ( binunionIR
                                                                                                                 => ( binunionEcases
                                                                                                                   => ( binunionE
                                                                                                                     => ( binunionLsub
                                                                                                                       => ( binunionRsub
                                                                                                                         => ( binintersectI
                                                                                                                           => ( binintersectSubset5
                                                                                                                             => ( binintersectEL
                                                                                                                               => ( binintersectLsub
                                                                                                                                 => ( binintersectSubset2
                                                                                                                                   => ( binintersectSubset3
                                                                                                                                     => ( binintersectER
                                                                                                                                       => ( disjointsetsI1
                                                                                                                                         => ( binintersectRsub
                                                                                                                                           => ( binintersectSubset4
                                                                                                                                             => ( binintersectSubset1
                                                                                                                                               => ( bs114d
                                                                                                                                                 => ( setminusI
                                                                                                                                                   => ( setminusEL
                                                                                                                                                     => ( setminusER
                                                                                                                                                       => ( setminusSubset2
                                                                                                                                                         => ( setminusERneg
                                                                                                                                                           => ( setminusELneg
                                                                                                                                                             => ( setminusILneg
                                                                                                                                                               => ( setminusIRneg
                                                                                                                                                                 => ( setminusLsub
                                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                                     => ( symdiffE
                                                                                                                                                                       => ( symdiffI1
                                                                                                                                                                         => ( symdiffI2
                                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                                               => ( secondinupair
                                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                                       => ( kpairp
                                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5563]) ).

thf(f5568,plain,
    ( ( upairsetE
     => ( upairsetIL
       => ( upairsetIR
         => ( emptyE1
           => ( vacuousDall
             => ( quantDeMorgan1
               => ( quantDeMorgan2
                 => ( quantDeMorgan3
                   => ( quantDeMorgan4
                     => ( prop2setI
                       => ( prop2set2propI
                         => ( notdexE
                           => ( notdallE
                             => ( exuI1
                               => ( exuI3
                                 => ( exuI2
                                   => ( inCongP
                                     => ( in__Cong
                                       => ( exuE3u
                                         => ( exu__Cong
                                           => ( emptyset__Cong
                                             => ( setadjoin__Cong
                                               => ( powerset__Cong
                                                 => ( setunion__Cong
                                                   => ( omega__Cong
                                                     => ( exuEu
                                                       => ( descr__Cong
                                                         => ( dsetconstr__Cong
                                                           => ( subsetI1
                                                             => ( eqimpsubset2
                                                               => ( eqimpsubset1
                                                                 => ( subsetI2
                                                                   => ( emptysetsubset
                                                                     => ( subsetE
                                                                       => ( subsetE2
                                                                         => ( notsubsetI
                                                                           => ( notequalI1
                                                                             => ( notequalI2
                                                                               => ( subsetRefl
                                                                                 => ( subsetTrans
                                                                                   => ( setadjoinSub
                                                                                     => ( setadjoinSub2
                                                                                       => ( subset2powerset
                                                                                         => ( setextsub
                                                                                           => ( subsetemptysetimpeq
                                                                                             => ( powersetI1
                                                                                               => ( powersetE1
                                                                                                 => ( inPowerset
                                                                                                   => ( powersetsubset
                                                                                                     => ( sepInPowerset
                                                                                                       => ( sepSubset
                                                                                                         => ( binunionIL
                                                                                                           => ( upairset2IR
                                                                                                             => ( binunionIR
                                                                                                               => ( binunionEcases
                                                                                                                 => ( binunionE
                                                                                                                   => ( binunionLsub
                                                                                                                     => ( binunionRsub
                                                                                                                       => ( binintersectI
                                                                                                                         => ( binintersectSubset5
                                                                                                                           => ( binintersectEL
                                                                                                                             => ( binintersectLsub
                                                                                                                               => ( binintersectSubset2
                                                                                                                                 => ( binintersectSubset3
                                                                                                                                   => ( binintersectER
                                                                                                                                     => ( disjointsetsI1
                                                                                                                                       => ( binintersectRsub
                                                                                                                                         => ( binintersectSubset4
                                                                                                                                           => ( binintersectSubset1
                                                                                                                                             => ( bs114d
                                                                                                                                               => ( setminusI
                                                                                                                                                 => ( setminusEL
                                                                                                                                                   => ( setminusER
                                                                                                                                                     => ( setminusSubset2
                                                                                                                                                       => ( setminusERneg
                                                                                                                                                         => ( setminusELneg
                                                                                                                                                           => ( setminusILneg
                                                                                                                                                             => ( setminusIRneg
                                                                                                                                                               => ( setminusLsub
                                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                                   => ( symdiffE
                                                                                                                                                                     => ( symdiffI1
                                                                                                                                                                       => ( symdiffI2
                                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                                             => ( secondinupair
                                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                                     => ( kpairp
                                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5566]) ).

thf(f5571,plain,
    ( $false
    = ( upairsetIL
     => ( upairsetIR
       => ( emptyE1
         => ( vacuousDall
           => ( quantDeMorgan1
             => ( quantDeMorgan2
               => ( quantDeMorgan3
                 => ( quantDeMorgan4
                   => ( prop2setI
                     => ( prop2set2propI
                       => ( notdexE
                         => ( notdallE
                           => ( exuI1
                             => ( exuI3
                               => ( exuI2
                                 => ( inCongP
                                   => ( in__Cong
                                     => ( exuE3u
                                       => ( exu__Cong
                                         => ( emptyset__Cong
                                           => ( setadjoin__Cong
                                             => ( powerset__Cong
                                               => ( setunion__Cong
                                                 => ( omega__Cong
                                                   => ( exuEu
                                                     => ( descr__Cong
                                                       => ( dsetconstr__Cong
                                                         => ( subsetI1
                                                           => ( eqimpsubset2
                                                             => ( eqimpsubset1
                                                               => ( subsetI2
                                                                 => ( emptysetsubset
                                                                   => ( subsetE
                                                                     => ( subsetE2
                                                                       => ( notsubsetI
                                                                         => ( notequalI1
                                                                           => ( notequalI2
                                                                             => ( subsetRefl
                                                                               => ( subsetTrans
                                                                                 => ( setadjoinSub
                                                                                   => ( setadjoinSub2
                                                                                     => ( subset2powerset
                                                                                       => ( setextsub
                                                                                         => ( subsetemptysetimpeq
                                                                                           => ( powersetI1
                                                                                             => ( powersetE1
                                                                                               => ( inPowerset
                                                                                                 => ( powersetsubset
                                                                                                   => ( sepInPowerset
                                                                                                     => ( sepSubset
                                                                                                       => ( binunionIL
                                                                                                         => ( upairset2IR
                                                                                                           => ( binunionIR
                                                                                                             => ( binunionEcases
                                                                                                               => ( binunionE
                                                                                                                 => ( binunionLsub
                                                                                                                   => ( binunionRsub
                                                                                                                     => ( binintersectI
                                                                                                                       => ( binintersectSubset5
                                                                                                                         => ( binintersectEL
                                                                                                                           => ( binintersectLsub
                                                                                                                             => ( binintersectSubset2
                                                                                                                               => ( binintersectSubset3
                                                                                                                                 => ( binintersectER
                                                                                                                                   => ( disjointsetsI1
                                                                                                                                     => ( binintersectRsub
                                                                                                                                       => ( binintersectSubset4
                                                                                                                                         => ( binintersectSubset1
                                                                                                                                           => ( bs114d
                                                                                                                                             => ( setminusI
                                                                                                                                               => ( setminusEL
                                                                                                                                                 => ( setminusER
                                                                                                                                                   => ( setminusSubset2
                                                                                                                                                     => ( setminusERneg
                                                                                                                                                       => ( setminusELneg
                                                                                                                                                         => ( setminusILneg
                                                                                                                                                           => ( setminusIRneg
                                                                                                                                                             => ( setminusLsub
                                                                                                                                                               => ( setminusSubset1
                                                                                                                                                                 => ( symdiffE
                                                                                                                                                                   => ( symdiffI1
                                                                                                                                                                     => ( symdiffI2
                                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                                           => ( secondinupair
                                                                                                                                                                             => ( setukpairIL
                                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                                   => ( kpairp
                                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5568]) ).

thf(f5575,plain,
    ( $false
    = ( upairsetIR
     => ( emptyE1
       => ( vacuousDall
         => ( quantDeMorgan1
           => ( quantDeMorgan2
             => ( quantDeMorgan3
               => ( quantDeMorgan4
                 => ( prop2setI
                   => ( prop2set2propI
                     => ( notdexE
                       => ( notdallE
                         => ( exuI1
                           => ( exuI3
                             => ( exuI2
                               => ( inCongP
                                 => ( in__Cong
                                   => ( exuE3u
                                     => ( exu__Cong
                                       => ( emptyset__Cong
                                         => ( setadjoin__Cong
                                           => ( powerset__Cong
                                             => ( setunion__Cong
                                               => ( omega__Cong
                                                 => ( exuEu
                                                   => ( descr__Cong
                                                     => ( dsetconstr__Cong
                                                       => ( subsetI1
                                                         => ( eqimpsubset2
                                                           => ( eqimpsubset1
                                                             => ( subsetI2
                                                               => ( emptysetsubset
                                                                 => ( subsetE
                                                                   => ( subsetE2
                                                                     => ( notsubsetI
                                                                       => ( notequalI1
                                                                         => ( notequalI2
                                                                           => ( subsetRefl
                                                                             => ( subsetTrans
                                                                               => ( setadjoinSub
                                                                                 => ( setadjoinSub2
                                                                                   => ( subset2powerset
                                                                                     => ( setextsub
                                                                                       => ( subsetemptysetimpeq
                                                                                         => ( powersetI1
                                                                                           => ( powersetE1
                                                                                             => ( inPowerset
                                                                                               => ( powersetsubset
                                                                                                 => ( sepInPowerset
                                                                                                   => ( sepSubset
                                                                                                     => ( binunionIL
                                                                                                       => ( upairset2IR
                                                                                                         => ( binunionIR
                                                                                                           => ( binunionEcases
                                                                                                             => ( binunionE
                                                                                                               => ( binunionLsub
                                                                                                                 => ( binunionRsub
                                                                                                                   => ( binintersectI
                                                                                                                     => ( binintersectSubset5
                                                                                                                       => ( binintersectEL
                                                                                                                         => ( binintersectLsub
                                                                                                                           => ( binintersectSubset2
                                                                                                                             => ( binintersectSubset3
                                                                                                                               => ( binintersectER
                                                                                                                                 => ( disjointsetsI1
                                                                                                                                   => ( binintersectRsub
                                                                                                                                     => ( binintersectSubset4
                                                                                                                                       => ( binintersectSubset1
                                                                                                                                         => ( bs114d
                                                                                                                                           => ( setminusI
                                                                                                                                             => ( setminusEL
                                                                                                                                               => ( setminusER
                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                   => ( setminusERneg
                                                                                                                                                     => ( setminusELneg
                                                                                                                                                       => ( setminusILneg
                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                           => ( setminusLsub
                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                               => ( symdiffE
                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5571]) ).

thf(f5577,plain,
    ( ( emptyE1
     => ( vacuousDall
       => ( quantDeMorgan1
         => ( quantDeMorgan2
           => ( quantDeMorgan3
             => ( quantDeMorgan4
               => ( prop2setI
                 => ( prop2set2propI
                   => ( notdexE
                     => ( notdallE
                       => ( exuI1
                         => ( exuI3
                           => ( exuI2
                             => ( inCongP
                               => ( in__Cong
                                 => ( exuE3u
                                   => ( exu__Cong
                                     => ( emptyset__Cong
                                       => ( setadjoin__Cong
                                         => ( powerset__Cong
                                           => ( setunion__Cong
                                             => ( omega__Cong
                                               => ( exuEu
                                                 => ( descr__Cong
                                                   => ( dsetconstr__Cong
                                                     => ( subsetI1
                                                       => ( eqimpsubset2
                                                         => ( eqimpsubset1
                                                           => ( subsetI2
                                                             => ( emptysetsubset
                                                               => ( subsetE
                                                                 => ( subsetE2
                                                                   => ( notsubsetI
                                                                     => ( notequalI1
                                                                       => ( notequalI2
                                                                         => ( subsetRefl
                                                                           => ( subsetTrans
                                                                             => ( setadjoinSub
                                                                               => ( setadjoinSub2
                                                                                 => ( subset2powerset
                                                                                   => ( setextsub
                                                                                     => ( subsetemptysetimpeq
                                                                                       => ( powersetI1
                                                                                         => ( powersetE1
                                                                                           => ( inPowerset
                                                                                             => ( powersetsubset
                                                                                               => ( sepInPowerset
                                                                                                 => ( sepSubset
                                                                                                   => ( binunionIL
                                                                                                     => ( upairset2IR
                                                                                                       => ( binunionIR
                                                                                                         => ( binunionEcases
                                                                                                           => ( binunionE
                                                                                                             => ( binunionLsub
                                                                                                               => ( binunionRsub
                                                                                                                 => ( binintersectI
                                                                                                                   => ( binintersectSubset5
                                                                                                                     => ( binintersectEL
                                                                                                                       => ( binintersectLsub
                                                                                                                         => ( binintersectSubset2
                                                                                                                           => ( binintersectSubset3
                                                                                                                             => ( binintersectER
                                                                                                                               => ( disjointsetsI1
                                                                                                                                 => ( binintersectRsub
                                                                                                                                   => ( binintersectSubset4
                                                                                                                                     => ( binintersectSubset1
                                                                                                                                       => ( bs114d
                                                                                                                                         => ( setminusI
                                                                                                                                           => ( setminusEL
                                                                                                                                             => ( setminusER
                                                                                                                                               => ( setminusSubset2
                                                                                                                                                 => ( setminusERneg
                                                                                                                                                   => ( setminusELneg
                                                                                                                                                     => ( setminusILneg
                                                                                                                                                       => ( setminusIRneg
                                                                                                                                                         => ( setminusLsub
                                                                                                                                                           => ( setminusSubset1
                                                                                                                                                             => ( symdiffE
                                                                                                                                                               => ( symdiffI1
                                                                                                                                                                 => ( symdiffI2
                                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                                       => ( secondinupair
                                                                                                                                                                         => ( setukpairIL
                                                                                                                                                                           => ( setukpairIR
                                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                                               => ( kpairp
                                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5575]) ).

thf(f5581,plain,
    ( ( vacuousDall
     => ( quantDeMorgan1
       => ( quantDeMorgan2
         => ( quantDeMorgan3
           => ( quantDeMorgan4
             => ( prop2setI
               => ( prop2set2propI
                 => ( notdexE
                   => ( notdallE
                     => ( exuI1
                       => ( exuI3
                         => ( exuI2
                           => ( inCongP
                             => ( in__Cong
                               => ( exuE3u
                                 => ( exu__Cong
                                   => ( emptyset__Cong
                                     => ( setadjoin__Cong
                                       => ( powerset__Cong
                                         => ( setunion__Cong
                                           => ( omega__Cong
                                             => ( exuEu
                                               => ( descr__Cong
                                                 => ( dsetconstr__Cong
                                                   => ( subsetI1
                                                     => ( eqimpsubset2
                                                       => ( eqimpsubset1
                                                         => ( subsetI2
                                                           => ( emptysetsubset
                                                             => ( subsetE
                                                               => ( subsetE2
                                                                 => ( notsubsetI
                                                                   => ( notequalI1
                                                                     => ( notequalI2
                                                                       => ( subsetRefl
                                                                         => ( subsetTrans
                                                                           => ( setadjoinSub
                                                                             => ( setadjoinSub2
                                                                               => ( subset2powerset
                                                                                 => ( setextsub
                                                                                   => ( subsetemptysetimpeq
                                                                                     => ( powersetI1
                                                                                       => ( powersetE1
                                                                                         => ( inPowerset
                                                                                           => ( powersetsubset
                                                                                             => ( sepInPowerset
                                                                                               => ( sepSubset
                                                                                                 => ( binunionIL
                                                                                                   => ( upairset2IR
                                                                                                     => ( binunionIR
                                                                                                       => ( binunionEcases
                                                                                                         => ( binunionE
                                                                                                           => ( binunionLsub
                                                                                                             => ( binunionRsub
                                                                                                               => ( binintersectI
                                                                                                                 => ( binintersectSubset5
                                                                                                                   => ( binintersectEL
                                                                                                                     => ( binintersectLsub
                                                                                                                       => ( binintersectSubset2
                                                                                                                         => ( binintersectSubset3
                                                                                                                           => ( binintersectER
                                                                                                                             => ( disjointsetsI1
                                                                                                                               => ( binintersectRsub
                                                                                                                                 => ( binintersectSubset4
                                                                                                                                   => ( binintersectSubset1
                                                                                                                                     => ( bs114d
                                                                                                                                       => ( setminusI
                                                                                                                                         => ( setminusEL
                                                                                                                                           => ( setminusER
                                                                                                                                             => ( setminusSubset2
                                                                                                                                               => ( setminusERneg
                                                                                                                                                 => ( setminusELneg
                                                                                                                                                   => ( setminusILneg
                                                                                                                                                     => ( setminusIRneg
                                                                                                                                                       => ( setminusLsub
                                                                                                                                                         => ( setminusSubset1
                                                                                                                                                           => ( symdiffE
                                                                                                                                                             => ( symdiffI1
                                                                                                                                                               => ( symdiffI2
                                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                                     => ( secondinupair
                                                                                                                                                                       => ( setukpairIL
                                                                                                                                                                         => ( setukpairIR
                                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                                             => ( kpairp
                                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5577]) ).

thf(f5583,plain,
    ( ( quantDeMorgan1
     => ( quantDeMorgan2
       => ( quantDeMorgan3
         => ( quantDeMorgan4
           => ( prop2setI
             => ( prop2set2propI
               => ( notdexE
                 => ( notdallE
                   => ( exuI1
                     => ( exuI3
                       => ( exuI2
                         => ( inCongP
                           => ( in__Cong
                             => ( exuE3u
                               => ( exu__Cong
                                 => ( emptyset__Cong
                                   => ( setadjoin__Cong
                                     => ( powerset__Cong
                                       => ( setunion__Cong
                                         => ( omega__Cong
                                           => ( exuEu
                                             => ( descr__Cong
                                               => ( dsetconstr__Cong
                                                 => ( subsetI1
                                                   => ( eqimpsubset2
                                                     => ( eqimpsubset1
                                                       => ( subsetI2
                                                         => ( emptysetsubset
                                                           => ( subsetE
                                                             => ( subsetE2
                                                               => ( notsubsetI
                                                                 => ( notequalI1
                                                                   => ( notequalI2
                                                                     => ( subsetRefl
                                                                       => ( subsetTrans
                                                                         => ( setadjoinSub
                                                                           => ( setadjoinSub2
                                                                             => ( subset2powerset
                                                                               => ( setextsub
                                                                                 => ( subsetemptysetimpeq
                                                                                   => ( powersetI1
                                                                                     => ( powersetE1
                                                                                       => ( inPowerset
                                                                                         => ( powersetsubset
                                                                                           => ( sepInPowerset
                                                                                             => ( sepSubset
                                                                                               => ( binunionIL
                                                                                                 => ( upairset2IR
                                                                                                   => ( binunionIR
                                                                                                     => ( binunionEcases
                                                                                                       => ( binunionE
                                                                                                         => ( binunionLsub
                                                                                                           => ( binunionRsub
                                                                                                             => ( binintersectI
                                                                                                               => ( binintersectSubset5
                                                                                                                 => ( binintersectEL
                                                                                                                   => ( binintersectLsub
                                                                                                                     => ( binintersectSubset2
                                                                                                                       => ( binintersectSubset3
                                                                                                                         => ( binintersectER
                                                                                                                           => ( disjointsetsI1
                                                                                                                             => ( binintersectRsub
                                                                                                                               => ( binintersectSubset4
                                                                                                                                 => ( binintersectSubset1
                                                                                                                                   => ( bs114d
                                                                                                                                     => ( setminusI
                                                                                                                                       => ( setminusEL
                                                                                                                                         => ( setminusER
                                                                                                                                           => ( setminusSubset2
                                                                                                                                             => ( setminusERneg
                                                                                                                                               => ( setminusELneg
                                                                                                                                                 => ( setminusILneg
                                                                                                                                                   => ( setminusIRneg
                                                                                                                                                     => ( setminusLsub
                                                                                                                                                       => ( setminusSubset1
                                                                                                                                                         => ( symdiffE
                                                                                                                                                           => ( symdiffI1
                                                                                                                                                             => ( symdiffI2
                                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                                   => ( secondinupair
                                                                                                                                                                     => ( setukpairIL
                                                                                                                                                                       => ( setukpairIR
                                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                                           => ( kpairp
                                                                                                                                                                             => ( singletonsubset
                                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5581]) ).

thf(f5586,plain,
    ( $false
    = ( quantDeMorgan2
     => ( quantDeMorgan3
       => ( quantDeMorgan4
         => ( prop2setI
           => ( prop2set2propI
             => ( notdexE
               => ( notdallE
                 => ( exuI1
                   => ( exuI3
                     => ( exuI2
                       => ( inCongP
                         => ( in__Cong
                           => ( exuE3u
                             => ( exu__Cong
                               => ( emptyset__Cong
                                 => ( setadjoin__Cong
                                   => ( powerset__Cong
                                     => ( setunion__Cong
                                       => ( omega__Cong
                                         => ( exuEu
                                           => ( descr__Cong
                                             => ( dsetconstr__Cong
                                               => ( subsetI1
                                                 => ( eqimpsubset2
                                                   => ( eqimpsubset1
                                                     => ( subsetI2
                                                       => ( emptysetsubset
                                                         => ( subsetE
                                                           => ( subsetE2
                                                             => ( notsubsetI
                                                               => ( notequalI1
                                                                 => ( notequalI2
                                                                   => ( subsetRefl
                                                                     => ( subsetTrans
                                                                       => ( setadjoinSub
                                                                         => ( setadjoinSub2
                                                                           => ( subset2powerset
                                                                             => ( setextsub
                                                                               => ( subsetemptysetimpeq
                                                                                 => ( powersetI1
                                                                                   => ( powersetE1
                                                                                     => ( inPowerset
                                                                                       => ( powersetsubset
                                                                                         => ( sepInPowerset
                                                                                           => ( sepSubset
                                                                                             => ( binunionIL
                                                                                               => ( upairset2IR
                                                                                                 => ( binunionIR
                                                                                                   => ( binunionEcases
                                                                                                     => ( binunionE
                                                                                                       => ( binunionLsub
                                                                                                         => ( binunionRsub
                                                                                                           => ( binintersectI
                                                                                                             => ( binintersectSubset5
                                                                                                               => ( binintersectEL
                                                                                                                 => ( binintersectLsub
                                                                                                                   => ( binintersectSubset2
                                                                                                                     => ( binintersectSubset3
                                                                                                                       => ( binintersectER
                                                                                                                         => ( disjointsetsI1
                                                                                                                           => ( binintersectRsub
                                                                                                                             => ( binintersectSubset4
                                                                                                                               => ( binintersectSubset1
                                                                                                                                 => ( bs114d
                                                                                                                                   => ( setminusI
                                                                                                                                     => ( setminusEL
                                                                                                                                       => ( setminusER
                                                                                                                                         => ( setminusSubset2
                                                                                                                                           => ( setminusERneg
                                                                                                                                             => ( setminusELneg
                                                                                                                                               => ( setminusILneg
                                                                                                                                                 => ( setminusIRneg
                                                                                                                                                   => ( setminusLsub
                                                                                                                                                     => ( setminusSubset1
                                                                                                                                                       => ( symdiffE
                                                                                                                                                         => ( symdiffI1
                                                                                                                                                           => ( symdiffI2
                                                                                                                                                             => ( symdiffIneg1
                                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                                 => ( secondinupair
                                                                                                                                                                   => ( setukpairIL
                                                                                                                                                                     => ( setukpairIR
                                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                                         => ( kpairp
                                                                                                                                                                           => ( singletonsubset
                                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5583]) ).

thf(f5590,plain,
    ( $false
    = ( quantDeMorgan3
     => ( quantDeMorgan4
       => ( prop2setI
         => ( prop2set2propI
           => ( notdexE
             => ( notdallE
               => ( exuI1
                 => ( exuI3
                   => ( exuI2
                     => ( inCongP
                       => ( in__Cong
                         => ( exuE3u
                           => ( exu__Cong
                             => ( emptyset__Cong
                               => ( setadjoin__Cong
                                 => ( powerset__Cong
                                   => ( setunion__Cong
                                     => ( omega__Cong
                                       => ( exuEu
                                         => ( descr__Cong
                                           => ( dsetconstr__Cong
                                             => ( subsetI1
                                               => ( eqimpsubset2
                                                 => ( eqimpsubset1
                                                   => ( subsetI2
                                                     => ( emptysetsubset
                                                       => ( subsetE
                                                         => ( subsetE2
                                                           => ( notsubsetI
                                                             => ( notequalI1
                                                               => ( notequalI2
                                                                 => ( subsetRefl
                                                                   => ( subsetTrans
                                                                     => ( setadjoinSub
                                                                       => ( setadjoinSub2
                                                                         => ( subset2powerset
                                                                           => ( setextsub
                                                                             => ( subsetemptysetimpeq
                                                                               => ( powersetI1
                                                                                 => ( powersetE1
                                                                                   => ( inPowerset
                                                                                     => ( powersetsubset
                                                                                       => ( sepInPowerset
                                                                                         => ( sepSubset
                                                                                           => ( binunionIL
                                                                                             => ( upairset2IR
                                                                                               => ( binunionIR
                                                                                                 => ( binunionEcases
                                                                                                   => ( binunionE
                                                                                                     => ( binunionLsub
                                                                                                       => ( binunionRsub
                                                                                                         => ( binintersectI
                                                                                                           => ( binintersectSubset5
                                                                                                             => ( binintersectEL
                                                                                                               => ( binintersectLsub
                                                                                                                 => ( binintersectSubset2
                                                                                                                   => ( binintersectSubset3
                                                                                                                     => ( binintersectER
                                                                                                                       => ( disjointsetsI1
                                                                                                                         => ( binintersectRsub
                                                                                                                           => ( binintersectSubset4
                                                                                                                             => ( binintersectSubset1
                                                                                                                               => ( bs114d
                                                                                                                                 => ( setminusI
                                                                                                                                   => ( setminusEL
                                                                                                                                     => ( setminusER
                                                                                                                                       => ( setminusSubset2
                                                                                                                                         => ( setminusERneg
                                                                                                                                           => ( setminusELneg
                                                                                                                                             => ( setminusILneg
                                                                                                                                               => ( setminusIRneg
                                                                                                                                                 => ( setminusLsub
                                                                                                                                                   => ( setminusSubset1
                                                                                                                                                     => ( symdiffE
                                                                                                                                                       => ( symdiffI1
                                                                                                                                                         => ( symdiffI2
                                                                                                                                                           => ( symdiffIneg1
                                                                                                                                                             => ( symdiffIneg2
                                                                                                                                                               => ( secondinupair
                                                                                                                                                                 => ( setukpairIL
                                                                                                                                                                   => ( setukpairIR
                                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                                       => ( kpairp
                                                                                                                                                                         => ( singletonsubset
                                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                                               => ( upairset2E
                                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5586]) ).

thf(f5592,plain,
    ( ( quantDeMorgan4
     => ( prop2setI
       => ( prop2set2propI
         => ( notdexE
           => ( notdallE
             => ( exuI1
               => ( exuI3
                 => ( exuI2
                   => ( inCongP
                     => ( in__Cong
                       => ( exuE3u
                         => ( exu__Cong
                           => ( emptyset__Cong
                             => ( setadjoin__Cong
                               => ( powerset__Cong
                                 => ( setunion__Cong
                                   => ( omega__Cong
                                     => ( exuEu
                                       => ( descr__Cong
                                         => ( dsetconstr__Cong
                                           => ( subsetI1
                                             => ( eqimpsubset2
                                               => ( eqimpsubset1
                                                 => ( subsetI2
                                                   => ( emptysetsubset
                                                     => ( subsetE
                                                       => ( subsetE2
                                                         => ( notsubsetI
                                                           => ( notequalI1
                                                             => ( notequalI2
                                                               => ( subsetRefl
                                                                 => ( subsetTrans
                                                                   => ( setadjoinSub
                                                                     => ( setadjoinSub2
                                                                       => ( subset2powerset
                                                                         => ( setextsub
                                                                           => ( subsetemptysetimpeq
                                                                             => ( powersetI1
                                                                               => ( powersetE1
                                                                                 => ( inPowerset
                                                                                   => ( powersetsubset
                                                                                     => ( sepInPowerset
                                                                                       => ( sepSubset
                                                                                         => ( binunionIL
                                                                                           => ( upairset2IR
                                                                                             => ( binunionIR
                                                                                               => ( binunionEcases
                                                                                                 => ( binunionE
                                                                                                   => ( binunionLsub
                                                                                                     => ( binunionRsub
                                                                                                       => ( binintersectI
                                                                                                         => ( binintersectSubset5
                                                                                                           => ( binintersectEL
                                                                                                             => ( binintersectLsub
                                                                                                               => ( binintersectSubset2
                                                                                                                 => ( binintersectSubset3
                                                                                                                   => ( binintersectER
                                                                                                                     => ( disjointsetsI1
                                                                                                                       => ( binintersectRsub
                                                                                                                         => ( binintersectSubset4
                                                                                                                           => ( binintersectSubset1
                                                                                                                             => ( bs114d
                                                                                                                               => ( setminusI
                                                                                                                                 => ( setminusEL
                                                                                                                                   => ( setminusER
                                                                                                                                     => ( setminusSubset2
                                                                                                                                       => ( setminusERneg
                                                                                                                                         => ( setminusELneg
                                                                                                                                           => ( setminusILneg
                                                                                                                                             => ( setminusIRneg
                                                                                                                                               => ( setminusLsub
                                                                                                                                                 => ( setminusSubset1
                                                                                                                                                   => ( symdiffE
                                                                                                                                                     => ( symdiffI1
                                                                                                                                                       => ( symdiffI2
                                                                                                                                                         => ( symdiffIneg1
                                                                                                                                                           => ( symdiffIneg2
                                                                                                                                                             => ( secondinupair
                                                                                                                                                               => ( setukpairIL
                                                                                                                                                                 => ( setukpairIR
                                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                                     => ( kpairp
                                                                                                                                                                       => ( singletonsubset
                                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                                             => ( upairset2E
                                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5590]) ).

thf(f5595,plain,
    ( $false
    = ( prop2setI
     => ( prop2set2propI
       => ( notdexE
         => ( notdallE
           => ( exuI1
             => ( exuI3
               => ( exuI2
                 => ( inCongP
                   => ( in__Cong
                     => ( exuE3u
                       => ( exu__Cong
                         => ( emptyset__Cong
                           => ( setadjoin__Cong
                             => ( powerset__Cong
                               => ( setunion__Cong
                                 => ( omega__Cong
                                   => ( exuEu
                                     => ( descr__Cong
                                       => ( dsetconstr__Cong
                                         => ( subsetI1
                                           => ( eqimpsubset2
                                             => ( eqimpsubset1
                                               => ( subsetI2
                                                 => ( emptysetsubset
                                                   => ( subsetE
                                                     => ( subsetE2
                                                       => ( notsubsetI
                                                         => ( notequalI1
                                                           => ( notequalI2
                                                             => ( subsetRefl
                                                               => ( subsetTrans
                                                                 => ( setadjoinSub
                                                                   => ( setadjoinSub2
                                                                     => ( subset2powerset
                                                                       => ( setextsub
                                                                         => ( subsetemptysetimpeq
                                                                           => ( powersetI1
                                                                             => ( powersetE1
                                                                               => ( inPowerset
                                                                                 => ( powersetsubset
                                                                                   => ( sepInPowerset
                                                                                     => ( sepSubset
                                                                                       => ( binunionIL
                                                                                         => ( upairset2IR
                                                                                           => ( binunionIR
                                                                                             => ( binunionEcases
                                                                                               => ( binunionE
                                                                                                 => ( binunionLsub
                                                                                                   => ( binunionRsub
                                                                                                     => ( binintersectI
                                                                                                       => ( binintersectSubset5
                                                                                                         => ( binintersectEL
                                                                                                           => ( binintersectLsub
                                                                                                             => ( binintersectSubset2
                                                                                                               => ( binintersectSubset3
                                                                                                                 => ( binintersectER
                                                                                                                   => ( disjointsetsI1
                                                                                                                     => ( binintersectRsub
                                                                                                                       => ( binintersectSubset4
                                                                                                                         => ( binintersectSubset1
                                                                                                                           => ( bs114d
                                                                                                                             => ( setminusI
                                                                                                                               => ( setminusEL
                                                                                                                                 => ( setminusER
                                                                                                                                   => ( setminusSubset2
                                                                                                                                     => ( setminusERneg
                                                                                                                                       => ( setminusELneg
                                                                                                                                         => ( setminusILneg
                                                                                                                                           => ( setminusIRneg
                                                                                                                                             => ( setminusLsub
                                                                                                                                               => ( setminusSubset1
                                                                                                                                                 => ( symdiffE
                                                                                                                                                   => ( symdiffI1
                                                                                                                                                     => ( symdiffI2
                                                                                                                                                       => ( symdiffIneg1
                                                                                                                                                         => ( symdiffIneg2
                                                                                                                                                           => ( secondinupair
                                                                                                                                                             => ( setukpairIL
                                                                                                                                                               => ( setukpairIR
                                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                                   => ( kpairp
                                                                                                                                                                     => ( singletonsubset
                                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                                           => ( upairset2E
                                                                                                                                                                             => ( upairsubunion
                                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5592]) ).

thf(f5599,plain,
    ( $false
    = ( prop2set2propI
     => ( notdexE
       => ( notdallE
         => ( exuI1
           => ( exuI3
             => ( exuI2
               => ( inCongP
                 => ( in__Cong
                   => ( exuE3u
                     => ( exu__Cong
                       => ( emptyset__Cong
                         => ( setadjoin__Cong
                           => ( powerset__Cong
                             => ( setunion__Cong
                               => ( omega__Cong
                                 => ( exuEu
                                   => ( descr__Cong
                                     => ( dsetconstr__Cong
                                       => ( subsetI1
                                         => ( eqimpsubset2
                                           => ( eqimpsubset1
                                             => ( subsetI2
                                               => ( emptysetsubset
                                                 => ( subsetE
                                                   => ( subsetE2
                                                     => ( notsubsetI
                                                       => ( notequalI1
                                                         => ( notequalI2
                                                           => ( subsetRefl
                                                             => ( subsetTrans
                                                               => ( setadjoinSub
                                                                 => ( setadjoinSub2
                                                                   => ( subset2powerset
                                                                     => ( setextsub
                                                                       => ( subsetemptysetimpeq
                                                                         => ( powersetI1
                                                                           => ( powersetE1
                                                                             => ( inPowerset
                                                                               => ( powersetsubset
                                                                                 => ( sepInPowerset
                                                                                   => ( sepSubset
                                                                                     => ( binunionIL
                                                                                       => ( upairset2IR
                                                                                         => ( binunionIR
                                                                                           => ( binunionEcases
                                                                                             => ( binunionE
                                                                                               => ( binunionLsub
                                                                                                 => ( binunionRsub
                                                                                                   => ( binintersectI
                                                                                                     => ( binintersectSubset5
                                                                                                       => ( binintersectEL
                                                                                                         => ( binintersectLsub
                                                                                                           => ( binintersectSubset2
                                                                                                             => ( binintersectSubset3
                                                                                                               => ( binintersectER
                                                                                                                 => ( disjointsetsI1
                                                                                                                   => ( binintersectRsub
                                                                                                                     => ( binintersectSubset4
                                                                                                                       => ( binintersectSubset1
                                                                                                                         => ( bs114d
                                                                                                                           => ( setminusI
                                                                                                                             => ( setminusEL
                                                                                                                               => ( setminusER
                                                                                                                                 => ( setminusSubset2
                                                                                                                                   => ( setminusERneg
                                                                                                                                     => ( setminusELneg
                                                                                                                                       => ( setminusILneg
                                                                                                                                         => ( setminusIRneg
                                                                                                                                           => ( setminusLsub
                                                                                                                                             => ( setminusSubset1
                                                                                                                                               => ( symdiffE
                                                                                                                                                 => ( symdiffI1
                                                                                                                                                   => ( symdiffI2
                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                         => ( secondinupair
                                                                                                                                                           => ( setukpairIL
                                                                                                                                                             => ( setukpairIR
                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                 => ( kpairp
                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5595]) ).

thf(f5601,plain,
    ( $false
    = ( notdexE
     => ( notdallE
       => ( exuI1
         => ( exuI3
           => ( exuI2
             => ( inCongP
               => ( in__Cong
                 => ( exuE3u
                   => ( exu__Cong
                     => ( emptyset__Cong
                       => ( setadjoin__Cong
                         => ( powerset__Cong
                           => ( setunion__Cong
                             => ( omega__Cong
                               => ( exuEu
                                 => ( descr__Cong
                                   => ( dsetconstr__Cong
                                     => ( subsetI1
                                       => ( eqimpsubset2
                                         => ( eqimpsubset1
                                           => ( subsetI2
                                             => ( emptysetsubset
                                               => ( subsetE
                                                 => ( subsetE2
                                                   => ( notsubsetI
                                                     => ( notequalI1
                                                       => ( notequalI2
                                                         => ( subsetRefl
                                                           => ( subsetTrans
                                                             => ( setadjoinSub
                                                               => ( setadjoinSub2
                                                                 => ( subset2powerset
                                                                   => ( setextsub
                                                                     => ( subsetemptysetimpeq
                                                                       => ( powersetI1
                                                                         => ( powersetE1
                                                                           => ( inPowerset
                                                                             => ( powersetsubset
                                                                               => ( sepInPowerset
                                                                                 => ( sepSubset
                                                                                   => ( binunionIL
                                                                                     => ( upairset2IR
                                                                                       => ( binunionIR
                                                                                         => ( binunionEcases
                                                                                           => ( binunionE
                                                                                             => ( binunionLsub
                                                                                               => ( binunionRsub
                                                                                                 => ( binintersectI
                                                                                                   => ( binintersectSubset5
                                                                                                     => ( binintersectEL
                                                                                                       => ( binintersectLsub
                                                                                                         => ( binintersectSubset2
                                                                                                           => ( binintersectSubset3
                                                                                                             => ( binintersectER
                                                                                                               => ( disjointsetsI1
                                                                                                                 => ( binintersectRsub
                                                                                                                   => ( binintersectSubset4
                                                                                                                     => ( binintersectSubset1
                                                                                                                       => ( bs114d
                                                                                                                         => ( setminusI
                                                                                                                           => ( setminusEL
                                                                                                                             => ( setminusER
                                                                                                                               => ( setminusSubset2
                                                                                                                                 => ( setminusERneg
                                                                                                                                   => ( setminusELneg
                                                                                                                                     => ( setminusILneg
                                                                                                                                       => ( setminusIRneg
                                                                                                                                         => ( setminusLsub
                                                                                                                                           => ( setminusSubset1
                                                                                                                                             => ( symdiffE
                                                                                                                                               => ( symdiffI1
                                                                                                                                                 => ( symdiffI2
                                                                                                                                                   => ( symdiffIneg1
                                                                                                                                                     => ( symdiffIneg2
                                                                                                                                                       => ( secondinupair
                                                                                                                                                         => ( setukpairIL
                                                                                                                                                           => ( setukpairIR
                                                                                                                                                             => ( kpairiskpair
                                                                                                                                                               => ( kpairp
                                                                                                                                                                 => ( singletonsubset
                                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                                       => ( upairset2E
                                                                                                                                                                         => ( upairsubunion
                                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5599]) ).

thf(f5605,plain,
    ( ( notdallE
     => ( exuI1
       => ( exuI3
         => ( exuI2
           => ( inCongP
             => ( in__Cong
               => ( exuE3u
                 => ( exu__Cong
                   => ( emptyset__Cong
                     => ( setadjoin__Cong
                       => ( powerset__Cong
                         => ( setunion__Cong
                           => ( omega__Cong
                             => ( exuEu
                               => ( descr__Cong
                                 => ( dsetconstr__Cong
                                   => ( subsetI1
                                     => ( eqimpsubset2
                                       => ( eqimpsubset1
                                         => ( subsetI2
                                           => ( emptysetsubset
                                             => ( subsetE
                                               => ( subsetE2
                                                 => ( notsubsetI
                                                   => ( notequalI1
                                                     => ( notequalI2
                                                       => ( subsetRefl
                                                         => ( subsetTrans
                                                           => ( setadjoinSub
                                                             => ( setadjoinSub2
                                                               => ( subset2powerset
                                                                 => ( setextsub
                                                                   => ( subsetemptysetimpeq
                                                                     => ( powersetI1
                                                                       => ( powersetE1
                                                                         => ( inPowerset
                                                                           => ( powersetsubset
                                                                             => ( sepInPowerset
                                                                               => ( sepSubset
                                                                                 => ( binunionIL
                                                                                   => ( upairset2IR
                                                                                     => ( binunionIR
                                                                                       => ( binunionEcases
                                                                                         => ( binunionE
                                                                                           => ( binunionLsub
                                                                                             => ( binunionRsub
                                                                                               => ( binintersectI
                                                                                                 => ( binintersectSubset5
                                                                                                   => ( binintersectEL
                                                                                                     => ( binintersectLsub
                                                                                                       => ( binintersectSubset2
                                                                                                         => ( binintersectSubset3
                                                                                                           => ( binintersectER
                                                                                                             => ( disjointsetsI1
                                                                                                               => ( binintersectRsub
                                                                                                                 => ( binintersectSubset4
                                                                                                                   => ( binintersectSubset1
                                                                                                                     => ( bs114d
                                                                                                                       => ( setminusI
                                                                                                                         => ( setminusEL
                                                                                                                           => ( setminusER
                                                                                                                             => ( setminusSubset2
                                                                                                                               => ( setminusERneg
                                                                                                                                 => ( setminusELneg
                                                                                                                                   => ( setminusILneg
                                                                                                                                     => ( setminusIRneg
                                                                                                                                       => ( setminusLsub
                                                                                                                                         => ( setminusSubset1
                                                                                                                                           => ( symdiffE
                                                                                                                                             => ( symdiffI1
                                                                                                                                               => ( symdiffI2
                                                                                                                                                 => ( symdiffIneg1
                                                                                                                                                   => ( symdiffIneg2
                                                                                                                                                     => ( secondinupair
                                                                                                                                                       => ( setukpairIL
                                                                                                                                                         => ( setukpairIR
                                                                                                                                                           => ( kpairiskpair
                                                                                                                                                             => ( kpairp
                                                                                                                                                               => ( singletonsubset
                                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                                     => ( upairset2E
                                                                                                                                                                       => ( upairsubunion
                                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5601]) ).

thf(f5607,plain,
    ( $false
    = ( exuI1
     => ( exuI3
       => ( exuI2
         => ( inCongP
           => ( in__Cong
             => ( exuE3u
               => ( exu__Cong
                 => ( emptyset__Cong
                   => ( setadjoin__Cong
                     => ( powerset__Cong
                       => ( setunion__Cong
                         => ( omega__Cong
                           => ( exuEu
                             => ( descr__Cong
                               => ( dsetconstr__Cong
                                 => ( subsetI1
                                   => ( eqimpsubset2
                                     => ( eqimpsubset1
                                       => ( subsetI2
                                         => ( emptysetsubset
                                           => ( subsetE
                                             => ( subsetE2
                                               => ( notsubsetI
                                                 => ( notequalI1
                                                   => ( notequalI2
                                                     => ( subsetRefl
                                                       => ( subsetTrans
                                                         => ( setadjoinSub
                                                           => ( setadjoinSub2
                                                             => ( subset2powerset
                                                               => ( setextsub
                                                                 => ( subsetemptysetimpeq
                                                                   => ( powersetI1
                                                                     => ( powersetE1
                                                                       => ( inPowerset
                                                                         => ( powersetsubset
                                                                           => ( sepInPowerset
                                                                             => ( sepSubset
                                                                               => ( binunionIL
                                                                                 => ( upairset2IR
                                                                                   => ( binunionIR
                                                                                     => ( binunionEcases
                                                                                       => ( binunionE
                                                                                         => ( binunionLsub
                                                                                           => ( binunionRsub
                                                                                             => ( binintersectI
                                                                                               => ( binintersectSubset5
                                                                                                 => ( binintersectEL
                                                                                                   => ( binintersectLsub
                                                                                                     => ( binintersectSubset2
                                                                                                       => ( binintersectSubset3
                                                                                                         => ( binintersectER
                                                                                                           => ( disjointsetsI1
                                                                                                             => ( binintersectRsub
                                                                                                               => ( binintersectSubset4
                                                                                                                 => ( binintersectSubset1
                                                                                                                   => ( bs114d
                                                                                                                     => ( setminusI
                                                                                                                       => ( setminusEL
                                                                                                                         => ( setminusER
                                                                                                                           => ( setminusSubset2
                                                                                                                             => ( setminusERneg
                                                                                                                               => ( setminusELneg
                                                                                                                                 => ( setminusILneg
                                                                                                                                   => ( setminusIRneg
                                                                                                                                     => ( setminusLsub
                                                                                                                                       => ( setminusSubset1
                                                                                                                                         => ( symdiffE
                                                                                                                                           => ( symdiffI1
                                                                                                                                             => ( symdiffI2
                                                                                                                                               => ( symdiffIneg1
                                                                                                                                                 => ( symdiffIneg2
                                                                                                                                                   => ( secondinupair
                                                                                                                                                     => ( setukpairIL
                                                                                                                                                       => ( setukpairIR
                                                                                                                                                         => ( kpairiskpair
                                                                                                                                                           => ( kpairp
                                                                                                                                                             => ( singletonsubset
                                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                                   => ( upairset2E
                                                                                                                                                                     => ( upairsubunion
                                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5605]) ).

thf(f5610,plain,
    ( ( exuI3
     => ( exuI2
       => ( inCongP
         => ( in__Cong
           => ( exuE3u
             => ( exu__Cong
               => ( emptyset__Cong
                 => ( setadjoin__Cong
                   => ( powerset__Cong
                     => ( setunion__Cong
                       => ( omega__Cong
                         => ( exuEu
                           => ( descr__Cong
                             => ( dsetconstr__Cong
                               => ( subsetI1
                                 => ( eqimpsubset2
                                   => ( eqimpsubset1
                                     => ( subsetI2
                                       => ( emptysetsubset
                                         => ( subsetE
                                           => ( subsetE2
                                             => ( notsubsetI
                                               => ( notequalI1
                                                 => ( notequalI2
                                                   => ( subsetRefl
                                                     => ( subsetTrans
                                                       => ( setadjoinSub
                                                         => ( setadjoinSub2
                                                           => ( subset2powerset
                                                             => ( setextsub
                                                               => ( subsetemptysetimpeq
                                                                 => ( powersetI1
                                                                   => ( powersetE1
                                                                     => ( inPowerset
                                                                       => ( powersetsubset
                                                                         => ( sepInPowerset
                                                                           => ( sepSubset
                                                                             => ( binunionIL
                                                                               => ( upairset2IR
                                                                                 => ( binunionIR
                                                                                   => ( binunionEcases
                                                                                     => ( binunionE
                                                                                       => ( binunionLsub
                                                                                         => ( binunionRsub
                                                                                           => ( binintersectI
                                                                                             => ( binintersectSubset5
                                                                                               => ( binintersectEL
                                                                                                 => ( binintersectLsub
                                                                                                   => ( binintersectSubset2
                                                                                                     => ( binintersectSubset3
                                                                                                       => ( binintersectER
                                                                                                         => ( disjointsetsI1
                                                                                                           => ( binintersectRsub
                                                                                                             => ( binintersectSubset4
                                                                                                               => ( binintersectSubset1
                                                                                                                 => ( bs114d
                                                                                                                   => ( setminusI
                                                                                                                     => ( setminusEL
                                                                                                                       => ( setminusER
                                                                                                                         => ( setminusSubset2
                                                                                                                           => ( setminusERneg
                                                                                                                             => ( setminusELneg
                                                                                                                               => ( setminusILneg
                                                                                                                                 => ( setminusIRneg
                                                                                                                                   => ( setminusLsub
                                                                                                                                     => ( setminusSubset1
                                                                                                                                       => ( symdiffE
                                                                                                                                         => ( symdiffI1
                                                                                                                                           => ( symdiffI2
                                                                                                                                             => ( symdiffIneg1
                                                                                                                                               => ( symdiffIneg2
                                                                                                                                                 => ( secondinupair
                                                                                                                                                   => ( setukpairIL
                                                                                                                                                     => ( setukpairIR
                                                                                                                                                       => ( kpairiskpair
                                                                                                                                                         => ( kpairp
                                                                                                                                                           => ( singletonsubset
                                                                                                                                                             => ( singletoninpowerset
                                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                                 => ( upairset2E
                                                                                                                                                                   => ( upairsubunion
                                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5607]) ).

thf(f5613,plain,
    ( $false
    = ( exuI2
     => ( inCongP
       => ( in__Cong
         => ( exuE3u
           => ( exu__Cong
             => ( emptyset__Cong
               => ( setadjoin__Cong
                 => ( powerset__Cong
                   => ( setunion__Cong
                     => ( omega__Cong
                       => ( exuEu
                         => ( descr__Cong
                           => ( dsetconstr__Cong
                             => ( subsetI1
                               => ( eqimpsubset2
                                 => ( eqimpsubset1
                                   => ( subsetI2
                                     => ( emptysetsubset
                                       => ( subsetE
                                         => ( subsetE2
                                           => ( notsubsetI
                                             => ( notequalI1
                                               => ( notequalI2
                                                 => ( subsetRefl
                                                   => ( subsetTrans
                                                     => ( setadjoinSub
                                                       => ( setadjoinSub2
                                                         => ( subset2powerset
                                                           => ( setextsub
                                                             => ( subsetemptysetimpeq
                                                               => ( powersetI1
                                                                 => ( powersetE1
                                                                   => ( inPowerset
                                                                     => ( powersetsubset
                                                                       => ( sepInPowerset
                                                                         => ( sepSubset
                                                                           => ( binunionIL
                                                                             => ( upairset2IR
                                                                               => ( binunionIR
                                                                                 => ( binunionEcases
                                                                                   => ( binunionE
                                                                                     => ( binunionLsub
                                                                                       => ( binunionRsub
                                                                                         => ( binintersectI
                                                                                           => ( binintersectSubset5
                                                                                             => ( binintersectEL
                                                                                               => ( binintersectLsub
                                                                                                 => ( binintersectSubset2
                                                                                                   => ( binintersectSubset3
                                                                                                     => ( binintersectER
                                                                                                       => ( disjointsetsI1
                                                                                                         => ( binintersectRsub
                                                                                                           => ( binintersectSubset4
                                                                                                             => ( binintersectSubset1
                                                                                                               => ( bs114d
                                                                                                                 => ( setminusI
                                                                                                                   => ( setminusEL
                                                                                                                     => ( setminusER
                                                                                                                       => ( setminusSubset2
                                                                                                                         => ( setminusERneg
                                                                                                                           => ( setminusELneg
                                                                                                                             => ( setminusILneg
                                                                                                                               => ( setminusIRneg
                                                                                                                                 => ( setminusLsub
                                                                                                                                   => ( setminusSubset1
                                                                                                                                     => ( symdiffE
                                                                                                                                       => ( symdiffI1
                                                                                                                                         => ( symdiffI2
                                                                                                                                           => ( symdiffIneg1
                                                                                                                                             => ( symdiffIneg2
                                                                                                                                               => ( secondinupair
                                                                                                                                                 => ( setukpairIL
                                                                                                                                                   => ( setukpairIR
                                                                                                                                                     => ( kpairiskpair
                                                                                                                                                       => ( kpairp
                                                                                                                                                         => ( singletonsubset
                                                                                                                                                           => ( singletoninpowerset
                                                                                                                                                             => ( singletoninpowunion
                                                                                                                                                               => ( upairset2E
                                                                                                                                                                 => ( upairsubunion
                                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                                             => ( ex1I
                                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5610]) ).

thf(f5616,plain,
    ( ( inCongP
     => ( in__Cong
       => ( exuE3u
         => ( exu__Cong
           => ( emptyset__Cong
             => ( setadjoin__Cong
               => ( powerset__Cong
                 => ( setunion__Cong
                   => ( omega__Cong
                     => ( exuEu
                       => ( descr__Cong
                         => ( dsetconstr__Cong
                           => ( subsetI1
                             => ( eqimpsubset2
                               => ( eqimpsubset1
                                 => ( subsetI2
                                   => ( emptysetsubset
                                     => ( subsetE
                                       => ( subsetE2
                                         => ( notsubsetI
                                           => ( notequalI1
                                             => ( notequalI2
                                               => ( subsetRefl
                                                 => ( subsetTrans
                                                   => ( setadjoinSub
                                                     => ( setadjoinSub2
                                                       => ( subset2powerset
                                                         => ( setextsub
                                                           => ( subsetemptysetimpeq
                                                             => ( powersetI1
                                                               => ( powersetE1
                                                                 => ( inPowerset
                                                                   => ( powersetsubset
                                                                     => ( sepInPowerset
                                                                       => ( sepSubset
                                                                         => ( binunionIL
                                                                           => ( upairset2IR
                                                                             => ( binunionIR
                                                                               => ( binunionEcases
                                                                                 => ( binunionE
                                                                                   => ( binunionLsub
                                                                                     => ( binunionRsub
                                                                                       => ( binintersectI
                                                                                         => ( binintersectSubset5
                                                                                           => ( binintersectEL
                                                                                             => ( binintersectLsub
                                                                                               => ( binintersectSubset2
                                                                                                 => ( binintersectSubset3
                                                                                                   => ( binintersectER
                                                                                                     => ( disjointsetsI1
                                                                                                       => ( binintersectRsub
                                                                                                         => ( binintersectSubset4
                                                                                                           => ( binintersectSubset1
                                                                                                             => ( bs114d
                                                                                                               => ( setminusI
                                                                                                                 => ( setminusEL
                                                                                                                   => ( setminusER
                                                                                                                     => ( setminusSubset2
                                                                                                                       => ( setminusERneg
                                                                                                                         => ( setminusELneg
                                                                                                                           => ( setminusILneg
                                                                                                                             => ( setminusIRneg
                                                                                                                               => ( setminusLsub
                                                                                                                                 => ( setminusSubset1
                                                                                                                                   => ( symdiffE
                                                                                                                                     => ( symdiffI1
                                                                                                                                       => ( symdiffI2
                                                                                                                                         => ( symdiffIneg1
                                                                                                                                           => ( symdiffIneg2
                                                                                                                                             => ( secondinupair
                                                                                                                                               => ( setukpairIL
                                                                                                                                                 => ( setukpairIR
                                                                                                                                                   => ( kpairiskpair
                                                                                                                                                     => ( kpairp
                                                                                                                                                       => ( singletonsubset
                                                                                                                                                         => ( singletoninpowerset
                                                                                                                                                           => ( singletoninpowunion
                                                                                                                                                             => ( upairset2E
                                                                                                                                                               => ( upairsubunion
                                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                                               => ( setunionE2
                                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                                           => ( ex1I
                                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5613]) ).

thf(f5619,plain,
    ( ( in__Cong
     => ( exuE3u
       => ( exu__Cong
         => ( emptyset__Cong
           => ( setadjoin__Cong
             => ( powerset__Cong
               => ( setunion__Cong
                 => ( omega__Cong
                   => ( exuEu
                     => ( descr__Cong
                       => ( dsetconstr__Cong
                         => ( subsetI1
                           => ( eqimpsubset2
                             => ( eqimpsubset1
                               => ( subsetI2
                                 => ( emptysetsubset
                                   => ( subsetE
                                     => ( subsetE2
                                       => ( notsubsetI
                                         => ( notequalI1
                                           => ( notequalI2
                                             => ( subsetRefl
                                               => ( subsetTrans
                                                 => ( setadjoinSub
                                                   => ( setadjoinSub2
                                                     => ( subset2powerset
                                                       => ( setextsub
                                                         => ( subsetemptysetimpeq
                                                           => ( powersetI1
                                                             => ( powersetE1
                                                               => ( inPowerset
                                                                 => ( powersetsubset
                                                                   => ( sepInPowerset
                                                                     => ( sepSubset
                                                                       => ( binunionIL
                                                                         => ( upairset2IR
                                                                           => ( binunionIR
                                                                             => ( binunionEcases
                                                                               => ( binunionE
                                                                                 => ( binunionLsub
                                                                                   => ( binunionRsub
                                                                                     => ( binintersectI
                                                                                       => ( binintersectSubset5
                                                                                         => ( binintersectEL
                                                                                           => ( binintersectLsub
                                                                                             => ( binintersectSubset2
                                                                                               => ( binintersectSubset3
                                                                                                 => ( binintersectER
                                                                                                   => ( disjointsetsI1
                                                                                                     => ( binintersectRsub
                                                                                                       => ( binintersectSubset4
                                                                                                         => ( binintersectSubset1
                                                                                                           => ( bs114d
                                                                                                             => ( setminusI
                                                                                                               => ( setminusEL
                                                                                                                 => ( setminusER
                                                                                                                   => ( setminusSubset2
                                                                                                                     => ( setminusERneg
                                                                                                                       => ( setminusELneg
                                                                                                                         => ( setminusILneg
                                                                                                                           => ( setminusIRneg
                                                                                                                             => ( setminusLsub
                                                                                                                               => ( setminusSubset1
                                                                                                                                 => ( symdiffE
                                                                                                                                   => ( symdiffI1
                                                                                                                                     => ( symdiffI2
                                                                                                                                       => ( symdiffIneg1
                                                                                                                                         => ( symdiffIneg2
                                                                                                                                           => ( secondinupair
                                                                                                                                             => ( setukpairIL
                                                                                                                                               => ( setukpairIR
                                                                                                                                                 => ( kpairiskpair
                                                                                                                                                   => ( kpairp
                                                                                                                                                     => ( singletonsubset
                                                                                                                                                       => ( singletoninpowerset
                                                                                                                                                         => ( singletoninpowunion
                                                                                                                                                           => ( upairset2E
                                                                                                                                                             => ( upairsubunion
                                                                                                                                                               => ( upairinpowunion
                                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                                             => ( setunionE2
                                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                                         => ( ex1I
                                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5616]) ).

thf(f5623,plain,
    ( ( exuE3u
     => ( exu__Cong
       => ( emptyset__Cong
         => ( setadjoin__Cong
           => ( powerset__Cong
             => ( setunion__Cong
               => ( omega__Cong
                 => ( exuEu
                   => ( descr__Cong
                     => ( dsetconstr__Cong
                       => ( subsetI1
                         => ( eqimpsubset2
                           => ( eqimpsubset1
                             => ( subsetI2
                               => ( emptysetsubset
                                 => ( subsetE
                                   => ( subsetE2
                                     => ( notsubsetI
                                       => ( notequalI1
                                         => ( notequalI2
                                           => ( subsetRefl
                                             => ( subsetTrans
                                               => ( setadjoinSub
                                                 => ( setadjoinSub2
                                                   => ( subset2powerset
                                                     => ( setextsub
                                                       => ( subsetemptysetimpeq
                                                         => ( powersetI1
                                                           => ( powersetE1
                                                             => ( inPowerset
                                                               => ( powersetsubset
                                                                 => ( sepInPowerset
                                                                   => ( sepSubset
                                                                     => ( binunionIL
                                                                       => ( upairset2IR
                                                                         => ( binunionIR
                                                                           => ( binunionEcases
                                                                             => ( binunionE
                                                                               => ( binunionLsub
                                                                                 => ( binunionRsub
                                                                                   => ( binintersectI
                                                                                     => ( binintersectSubset5
                                                                                       => ( binintersectEL
                                                                                         => ( binintersectLsub
                                                                                           => ( binintersectSubset2
                                                                                             => ( binintersectSubset3
                                                                                               => ( binintersectER
                                                                                                 => ( disjointsetsI1
                                                                                                   => ( binintersectRsub
                                                                                                     => ( binintersectSubset4
                                                                                                       => ( binintersectSubset1
                                                                                                         => ( bs114d
                                                                                                           => ( setminusI
                                                                                                             => ( setminusEL
                                                                                                               => ( setminusER
                                                                                                                 => ( setminusSubset2
                                                                                                                   => ( setminusERneg
                                                                                                                     => ( setminusELneg
                                                                                                                       => ( setminusILneg
                                                                                                                         => ( setminusIRneg
                                                                                                                           => ( setminusLsub
                                                                                                                             => ( setminusSubset1
                                                                                                                               => ( symdiffE
                                                                                                                                 => ( symdiffI1
                                                                                                                                   => ( symdiffI2
                                                                                                                                     => ( symdiffIneg1
                                                                                                                                       => ( symdiffIneg2
                                                                                                                                         => ( secondinupair
                                                                                                                                           => ( setukpairIL
                                                                                                                                             => ( setukpairIR
                                                                                                                                               => ( kpairiskpair
                                                                                                                                                 => ( kpairp
                                                                                                                                                   => ( singletonsubset
                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                         => ( upairset2E
                                                                                                                                                           => ( upairsubunion
                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5619]) ).

thf(f5625,plain,
    ( ( exu__Cong
     => ( emptyset__Cong
       => ( setadjoin__Cong
         => ( powerset__Cong
           => ( setunion__Cong
             => ( omega__Cong
               => ( exuEu
                 => ( descr__Cong
                   => ( dsetconstr__Cong
                     => ( subsetI1
                       => ( eqimpsubset2
                         => ( eqimpsubset1
                           => ( subsetI2
                             => ( emptysetsubset
                               => ( subsetE
                                 => ( subsetE2
                                   => ( notsubsetI
                                     => ( notequalI1
                                       => ( notequalI2
                                         => ( subsetRefl
                                           => ( subsetTrans
                                             => ( setadjoinSub
                                               => ( setadjoinSub2
                                                 => ( subset2powerset
                                                   => ( setextsub
                                                     => ( subsetemptysetimpeq
                                                       => ( powersetI1
                                                         => ( powersetE1
                                                           => ( inPowerset
                                                             => ( powersetsubset
                                                               => ( sepInPowerset
                                                                 => ( sepSubset
                                                                   => ( binunionIL
                                                                     => ( upairset2IR
                                                                       => ( binunionIR
                                                                         => ( binunionEcases
                                                                           => ( binunionE
                                                                             => ( binunionLsub
                                                                               => ( binunionRsub
                                                                                 => ( binintersectI
                                                                                   => ( binintersectSubset5
                                                                                     => ( binintersectEL
                                                                                       => ( binintersectLsub
                                                                                         => ( binintersectSubset2
                                                                                           => ( binintersectSubset3
                                                                                             => ( binintersectER
                                                                                               => ( disjointsetsI1
                                                                                                 => ( binintersectRsub
                                                                                                   => ( binintersectSubset4
                                                                                                     => ( binintersectSubset1
                                                                                                       => ( bs114d
                                                                                                         => ( setminusI
                                                                                                           => ( setminusEL
                                                                                                             => ( setminusER
                                                                                                               => ( setminusSubset2
                                                                                                                 => ( setminusERneg
                                                                                                                   => ( setminusELneg
                                                                                                                     => ( setminusILneg
                                                                                                                       => ( setminusIRneg
                                                                                                                         => ( setminusLsub
                                                                                                                           => ( setminusSubset1
                                                                                                                             => ( symdiffE
                                                                                                                               => ( symdiffI1
                                                                                                                                 => ( symdiffI2
                                                                                                                                   => ( symdiffIneg1
                                                                                                                                     => ( symdiffIneg2
                                                                                                                                       => ( secondinupair
                                                                                                                                         => ( setukpairIL
                                                                                                                                           => ( setukpairIR
                                                                                                                                             => ( kpairiskpair
                                                                                                                                               => ( kpairp
                                                                                                                                                 => ( singletonsubset
                                                                                                                                                   => ( singletoninpowerset
                                                                                                                                                     => ( singletoninpowunion
                                                                                                                                                       => ( upairset2E
                                                                                                                                                         => ( upairsubunion
                                                                                                                                                           => ( upairinpowunion
                                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                                         => ( setunionE2
                                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                                     => ( ex1I
                                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                                               => ( theprop
                                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5623]) ).

thf(f5629,plain,
    ( ( emptyset__Cong
     => ( setadjoin__Cong
       => ( powerset__Cong
         => ( setunion__Cong
           => ( omega__Cong
             => ( exuEu
               => ( descr__Cong
                 => ( dsetconstr__Cong
                   => ( subsetI1
                     => ( eqimpsubset2
                       => ( eqimpsubset1
                         => ( subsetI2
                           => ( emptysetsubset
                             => ( subsetE
                               => ( subsetE2
                                 => ( notsubsetI
                                   => ( notequalI1
                                     => ( notequalI2
                                       => ( subsetRefl
                                         => ( subsetTrans
                                           => ( setadjoinSub
                                             => ( setadjoinSub2
                                               => ( subset2powerset
                                                 => ( setextsub
                                                   => ( subsetemptysetimpeq
                                                     => ( powersetI1
                                                       => ( powersetE1
                                                         => ( inPowerset
                                                           => ( powersetsubset
                                                             => ( sepInPowerset
                                                               => ( sepSubset
                                                                 => ( binunionIL
                                                                   => ( upairset2IR
                                                                     => ( binunionIR
                                                                       => ( binunionEcases
                                                                         => ( binunionE
                                                                           => ( binunionLsub
                                                                             => ( binunionRsub
                                                                               => ( binintersectI
                                                                                 => ( binintersectSubset5
                                                                                   => ( binintersectEL
                                                                                     => ( binintersectLsub
                                                                                       => ( binintersectSubset2
                                                                                         => ( binintersectSubset3
                                                                                           => ( binintersectER
                                                                                             => ( disjointsetsI1
                                                                                               => ( binintersectRsub
                                                                                                 => ( binintersectSubset4
                                                                                                   => ( binintersectSubset1
                                                                                                     => ( bs114d
                                                                                                       => ( setminusI
                                                                                                         => ( setminusEL
                                                                                                           => ( setminusER
                                                                                                             => ( setminusSubset2
                                                                                                               => ( setminusERneg
                                                                                                                 => ( setminusELneg
                                                                                                                   => ( setminusILneg
                                                                                                                     => ( setminusIRneg
                                                                                                                       => ( setminusLsub
                                                                                                                         => ( setminusSubset1
                                                                                                                           => ( symdiffE
                                                                                                                             => ( symdiffI1
                                                                                                                               => ( symdiffI2
                                                                                                                                 => ( symdiffIneg1
                                                                                                                                   => ( symdiffIneg2
                                                                                                                                     => ( secondinupair
                                                                                                                                       => ( setukpairIL
                                                                                                                                         => ( setukpairIR
                                                                                                                                           => ( kpairiskpair
                                                                                                                                             => ( kpairp
                                                                                                                                               => ( singletonsubset
                                                                                                                                                 => ( singletoninpowerset
                                                                                                                                                   => ( singletoninpowunion
                                                                                                                                                     => ( upairset2E
                                                                                                                                                       => ( upairsubunion
                                                                                                                                                         => ( upairinpowunion
                                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                                       => ( setunionE2
                                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                                               => ( singletonprop
                                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                                   => ( ex1I
                                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                                             => ( theprop
                                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5625]) ).

thf(f5631,plain,
    ( ( setadjoin__Cong
     => ( powerset__Cong
       => ( setunion__Cong
         => ( omega__Cong
           => ( exuEu
             => ( descr__Cong
               => ( dsetconstr__Cong
                 => ( subsetI1
                   => ( eqimpsubset2
                     => ( eqimpsubset1
                       => ( subsetI2
                         => ( emptysetsubset
                           => ( subsetE
                             => ( subsetE2
                               => ( notsubsetI
                                 => ( notequalI1
                                   => ( notequalI2
                                     => ( subsetRefl
                                       => ( subsetTrans
                                         => ( setadjoinSub
                                           => ( setadjoinSub2
                                             => ( subset2powerset
                                               => ( setextsub
                                                 => ( subsetemptysetimpeq
                                                   => ( powersetI1
                                                     => ( powersetE1
                                                       => ( inPowerset
                                                         => ( powersetsubset
                                                           => ( sepInPowerset
                                                             => ( sepSubset
                                                               => ( binunionIL
                                                                 => ( upairset2IR
                                                                   => ( binunionIR
                                                                     => ( binunionEcases
                                                                       => ( binunionE
                                                                         => ( binunionLsub
                                                                           => ( binunionRsub
                                                                             => ( binintersectI
                                                                               => ( binintersectSubset5
                                                                                 => ( binintersectEL
                                                                                   => ( binintersectLsub
                                                                                     => ( binintersectSubset2
                                                                                       => ( binintersectSubset3
                                                                                         => ( binintersectER
                                                                                           => ( disjointsetsI1
                                                                                             => ( binintersectRsub
                                                                                               => ( binintersectSubset4
                                                                                                 => ( binintersectSubset1
                                                                                                   => ( bs114d
                                                                                                     => ( setminusI
                                                                                                       => ( setminusEL
                                                                                                         => ( setminusER
                                                                                                           => ( setminusSubset2
                                                                                                             => ( setminusERneg
                                                                                                               => ( setminusELneg
                                                                                                                 => ( setminusILneg
                                                                                                                   => ( setminusIRneg
                                                                                                                     => ( setminusLsub
                                                                                                                       => ( setminusSubset1
                                                                                                                         => ( symdiffE
                                                                                                                           => ( symdiffI1
                                                                                                                             => ( symdiffI2
                                                                                                                               => ( symdiffIneg1
                                                                                                                                 => ( symdiffIneg2
                                                                                                                                   => ( secondinupair
                                                                                                                                     => ( setukpairIL
                                                                                                                                       => ( setukpairIR
                                                                                                                                         => ( kpairiskpair
                                                                                                                                           => ( kpairp
                                                                                                                                             => ( singletonsubset
                                                                                                                                               => ( singletoninpowerset
                                                                                                                                                 => ( singletoninpowunion
                                                                                                                                                   => ( upairset2E
                                                                                                                                                     => ( upairsubunion
                                                                                                                                                       => ( upairinpowunion
                                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                                               => ( cartprodpairin
                                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                                     => ( setunionE2
                                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                                             => ( singletonprop
                                                                                                                                                                               => ( ex1E1
                                                                                                                                                                                 => ( ex1I
                                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                                           => ( theprop
                                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5629]) ).

thf(f5634,plain,
    ( ( powerset__Cong
     => ( setunion__Cong
       => ( omega__Cong
         => ( exuEu
           => ( descr__Cong
             => ( dsetconstr__Cong
               => ( subsetI1
                 => ( eqimpsubset2
                   => ( eqimpsubset1
                     => ( subsetI2
                       => ( emptysetsubset
                         => ( subsetE
                           => ( subsetE2
                             => ( notsubsetI
                               => ( notequalI1
                                 => ( notequalI2
                                   => ( subsetRefl
                                     => ( subsetTrans
                                       => ( setadjoinSub
                                         => ( setadjoinSub2
                                           => ( subset2powerset
                                             => ( setextsub
                                               => ( subsetemptysetimpeq
                                                 => ( powersetI1
                                                   => ( powersetE1
                                                     => ( inPowerset
                                                       => ( powersetsubset
                                                         => ( sepInPowerset
                                                           => ( sepSubset
                                                             => ( binunionIL
                                                               => ( upairset2IR
                                                                 => ( binunionIR
                                                                   => ( binunionEcases
                                                                     => ( binunionE
                                                                       => ( binunionLsub
                                                                         => ( binunionRsub
                                                                           => ( binintersectI
                                                                             => ( binintersectSubset5
                                                                               => ( binintersectEL
                                                                                 => ( binintersectLsub
                                                                                   => ( binintersectSubset2
                                                                                     => ( binintersectSubset3
                                                                                       => ( binintersectER
                                                                                         => ( disjointsetsI1
                                                                                           => ( binintersectRsub
                                                                                             => ( binintersectSubset4
                                                                                               => ( binintersectSubset1
                                                                                                 => ( bs114d
                                                                                                   => ( setminusI
                                                                                                     => ( setminusEL
                                                                                                       => ( setminusER
                                                                                                         => ( setminusSubset2
                                                                                                           => ( setminusERneg
                                                                                                             => ( setminusELneg
                                                                                                               => ( setminusILneg
                                                                                                                 => ( setminusIRneg
                                                                                                                   => ( setminusLsub
                                                                                                                     => ( setminusSubset1
                                                                                                                       => ( symdiffE
                                                                                                                         => ( symdiffI1
                                                                                                                           => ( symdiffI2
                                                                                                                             => ( symdiffIneg1
                                                                                                                               => ( symdiffIneg2
                                                                                                                                 => ( secondinupair
                                                                                                                                   => ( setukpairIL
                                                                                                                                     => ( setukpairIR
                                                                                                                                       => ( kpairiskpair
                                                                                                                                         => ( kpairp
                                                                                                                                           => ( singletonsubset
                                                                                                                                             => ( singletoninpowerset
                                                                                                                                               => ( singletoninpowunion
                                                                                                                                                 => ( upairset2E
                                                                                                                                                   => ( upairsubunion
                                                                                                                                                     => ( upairinpowunion
                                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                                             => ( cartprodpairin
                                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                                   => ( setunionE2
                                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                                           => ( singletonprop
                                                                                                                                                                             => ( ex1E1
                                                                                                                                                                               => ( ex1I
                                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                                         => ( theprop
                                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5631]) ).

thf(f5636,plain,
    ( ( setunion__Cong
     => ( omega__Cong
       => ( exuEu
         => ( descr__Cong
           => ( dsetconstr__Cong
             => ( subsetI1
               => ( eqimpsubset2
                 => ( eqimpsubset1
                   => ( subsetI2
                     => ( emptysetsubset
                       => ( subsetE
                         => ( subsetE2
                           => ( notsubsetI
                             => ( notequalI1
                               => ( notequalI2
                                 => ( subsetRefl
                                   => ( subsetTrans
                                     => ( setadjoinSub
                                       => ( setadjoinSub2
                                         => ( subset2powerset
                                           => ( setextsub
                                             => ( subsetemptysetimpeq
                                               => ( powersetI1
                                                 => ( powersetE1
                                                   => ( inPowerset
                                                     => ( powersetsubset
                                                       => ( sepInPowerset
                                                         => ( sepSubset
                                                           => ( binunionIL
                                                             => ( upairset2IR
                                                               => ( binunionIR
                                                                 => ( binunionEcases
                                                                   => ( binunionE
                                                                     => ( binunionLsub
                                                                       => ( binunionRsub
                                                                         => ( binintersectI
                                                                           => ( binintersectSubset5
                                                                             => ( binintersectEL
                                                                               => ( binintersectLsub
                                                                                 => ( binintersectSubset2
                                                                                   => ( binintersectSubset3
                                                                                     => ( binintersectER
                                                                                       => ( disjointsetsI1
                                                                                         => ( binintersectRsub
                                                                                           => ( binintersectSubset4
                                                                                             => ( binintersectSubset1
                                                                                               => ( bs114d
                                                                                                 => ( setminusI
                                                                                                   => ( setminusEL
                                                                                                     => ( setminusER
                                                                                                       => ( setminusSubset2
                                                                                                         => ( setminusERneg
                                                                                                           => ( setminusELneg
                                                                                                             => ( setminusILneg
                                                                                                               => ( setminusIRneg
                                                                                                                 => ( setminusLsub
                                                                                                                   => ( setminusSubset1
                                                                                                                     => ( symdiffE
                                                                                                                       => ( symdiffI1
                                                                                                                         => ( symdiffI2
                                                                                                                           => ( symdiffIneg1
                                                                                                                             => ( symdiffIneg2
                                                                                                                               => ( secondinupair
                                                                                                                                 => ( setukpairIL
                                                                                                                                   => ( setukpairIR
                                                                                                                                     => ( kpairiskpair
                                                                                                                                       => ( kpairp
                                                                                                                                         => ( singletonsubset
                                                                                                                                           => ( singletoninpowerset
                                                                                                                                             => ( singletoninpowunion
                                                                                                                                               => ( upairset2E
                                                                                                                                                 => ( upairsubunion
                                                                                                                                                   => ( upairinpowunion
                                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                                           => ( cartprodpairin
                                                                                                                                                             => ( cartprodmempair1
                                                                                                                                                               => ( cartprodmempair
                                                                                                                                                                 => ( setunionE2
                                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                                         => ( singletonprop
                                                                                                                                                                           => ( ex1E1
                                                                                                                                                                             => ( ex1I
                                                                                                                                                                               => ( ex1I2
                                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                                       => ( theprop
                                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5634]) ).

thf(f5639,plain,
    ( ( omega__Cong
     => ( exuEu
       => ( descr__Cong
         => ( dsetconstr__Cong
           => ( subsetI1
             => ( eqimpsubset2
               => ( eqimpsubset1
                 => ( subsetI2
                   => ( emptysetsubset
                     => ( subsetE
                       => ( subsetE2
                         => ( notsubsetI
                           => ( notequalI1
                             => ( notequalI2
                               => ( subsetRefl
                                 => ( subsetTrans
                                   => ( setadjoinSub
                                     => ( setadjoinSub2
                                       => ( subset2powerset
                                         => ( setextsub
                                           => ( subsetemptysetimpeq
                                             => ( powersetI1
                                               => ( powersetE1
                                                 => ( inPowerset
                                                   => ( powersetsubset
                                                     => ( sepInPowerset
                                                       => ( sepSubset
                                                         => ( binunionIL
                                                           => ( upairset2IR
                                                             => ( binunionIR
                                                               => ( binunionEcases
                                                                 => ( binunionE
                                                                   => ( binunionLsub
                                                                     => ( binunionRsub
                                                                       => ( binintersectI
                                                                         => ( binintersectSubset5
                                                                           => ( binintersectEL
                                                                             => ( binintersectLsub
                                                                               => ( binintersectSubset2
                                                                                 => ( binintersectSubset3
                                                                                   => ( binintersectER
                                                                                     => ( disjointsetsI1
                                                                                       => ( binintersectRsub
                                                                                         => ( binintersectSubset4
                                                                                           => ( binintersectSubset1
                                                                                             => ( bs114d
                                                                                               => ( setminusI
                                                                                                 => ( setminusEL
                                                                                                   => ( setminusER
                                                                                                     => ( setminusSubset2
                                                                                                       => ( setminusERneg
                                                                                                         => ( setminusELneg
                                                                                                           => ( setminusILneg
                                                                                                             => ( setminusIRneg
                                                                                                               => ( setminusLsub
                                                                                                                 => ( setminusSubset1
                                                                                                                   => ( symdiffE
                                                                                                                     => ( symdiffI1
                                                                                                                       => ( symdiffI2
                                                                                                                         => ( symdiffIneg1
                                                                                                                           => ( symdiffIneg2
                                                                                                                             => ( secondinupair
                                                                                                                               => ( setukpairIL
                                                                                                                                 => ( setukpairIR
                                                                                                                                   => ( kpairiskpair
                                                                                                                                     => ( kpairp
                                                                                                                                       => ( singletonsubset
                                                                                                                                         => ( singletoninpowerset
                                                                                                                                           => ( singletoninpowunion
                                                                                                                                             => ( upairset2E
                                                                                                                                               => ( upairsubunion
                                                                                                                                                 => ( upairinpowunion
                                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                                         => ( cartprodpairin
                                                                                                                                                           => ( cartprodmempair1
                                                                                                                                                             => ( cartprodmempair
                                                                                                                                                               => ( setunionE2
                                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                                       => ( singletonprop
                                                                                                                                                                         => ( ex1E1
                                                                                                                                                                           => ( ex1I
                                                                                                                                                                             => ( ex1I2
                                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                                     => ( theprop
                                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5636]) ).

thf(f5643,plain,
    ( ( exuEu
     => ( descr__Cong
       => ( dsetconstr__Cong
         => ( subsetI1
           => ( eqimpsubset2
             => ( eqimpsubset1
               => ( subsetI2
                 => ( emptysetsubset
                   => ( subsetE
                     => ( subsetE2
                       => ( notsubsetI
                         => ( notequalI1
                           => ( notequalI2
                             => ( subsetRefl
                               => ( subsetTrans
                                 => ( setadjoinSub
                                   => ( setadjoinSub2
                                     => ( subset2powerset
                                       => ( setextsub
                                         => ( subsetemptysetimpeq
                                           => ( powersetI1
                                             => ( powersetE1
                                               => ( inPowerset
                                                 => ( powersetsubset
                                                   => ( sepInPowerset
                                                     => ( sepSubset
                                                       => ( binunionIL
                                                         => ( upairset2IR
                                                           => ( binunionIR
                                                             => ( binunionEcases
                                                               => ( binunionE
                                                                 => ( binunionLsub
                                                                   => ( binunionRsub
                                                                     => ( binintersectI
                                                                       => ( binintersectSubset5
                                                                         => ( binintersectEL
                                                                           => ( binintersectLsub
                                                                             => ( binintersectSubset2
                                                                               => ( binintersectSubset3
                                                                                 => ( binintersectER
                                                                                   => ( disjointsetsI1
                                                                                     => ( binintersectRsub
                                                                                       => ( binintersectSubset4
                                                                                         => ( binintersectSubset1
                                                                                           => ( bs114d
                                                                                             => ( setminusI
                                                                                               => ( setminusEL
                                                                                                 => ( setminusER
                                                                                                   => ( setminusSubset2
                                                                                                     => ( setminusERneg
                                                                                                       => ( setminusELneg
                                                                                                         => ( setminusILneg
                                                                                                           => ( setminusIRneg
                                                                                                             => ( setminusLsub
                                                                                                               => ( setminusSubset1
                                                                                                                 => ( symdiffE
                                                                                                                   => ( symdiffI1
                                                                                                                     => ( symdiffI2
                                                                                                                       => ( symdiffIneg1
                                                                                                                         => ( symdiffIneg2
                                                                                                                           => ( secondinupair
                                                                                                                             => ( setukpairIL
                                                                                                                               => ( setukpairIR
                                                                                                                                 => ( kpairiskpair
                                                                                                                                   => ( kpairp
                                                                                                                                     => ( singletonsubset
                                                                                                                                       => ( singletoninpowerset
                                                                                                                                         => ( singletoninpowunion
                                                                                                                                           => ( upairset2E
                                                                                                                                             => ( upairsubunion
                                                                                                                                               => ( upairinpowunion
                                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                                       => ( cartprodpairin
                                                                                                                                                         => ( cartprodmempair1
                                                                                                                                                           => ( cartprodmempair
                                                                                                                                                             => ( setunionE2
                                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                                     => ( singletonprop
                                                                                                                                                                       => ( ex1E1
                                                                                                                                                                         => ( ex1I
                                                                                                                                                                           => ( ex1I2
                                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                                   => ( theprop
                                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5639]) ).

thf(f5645,plain,
    ( ( descr__Cong
     => ( dsetconstr__Cong
       => ( subsetI1
         => ( eqimpsubset2
           => ( eqimpsubset1
             => ( subsetI2
               => ( emptysetsubset
                 => ( subsetE
                   => ( subsetE2
                     => ( notsubsetI
                       => ( notequalI1
                         => ( notequalI2
                           => ( subsetRefl
                             => ( subsetTrans
                               => ( setadjoinSub
                                 => ( setadjoinSub2
                                   => ( subset2powerset
                                     => ( setextsub
                                       => ( subsetemptysetimpeq
                                         => ( powersetI1
                                           => ( powersetE1
                                             => ( inPowerset
                                               => ( powersetsubset
                                                 => ( sepInPowerset
                                                   => ( sepSubset
                                                     => ( binunionIL
                                                       => ( upairset2IR
                                                         => ( binunionIR
                                                           => ( binunionEcases
                                                             => ( binunionE
                                                               => ( binunionLsub
                                                                 => ( binunionRsub
                                                                   => ( binintersectI
                                                                     => ( binintersectSubset5
                                                                       => ( binintersectEL
                                                                         => ( binintersectLsub
                                                                           => ( binintersectSubset2
                                                                             => ( binintersectSubset3
                                                                               => ( binintersectER
                                                                                 => ( disjointsetsI1
                                                                                   => ( binintersectRsub
                                                                                     => ( binintersectSubset4
                                                                                       => ( binintersectSubset1
                                                                                         => ( bs114d
                                                                                           => ( setminusI
                                                                                             => ( setminusEL
                                                                                               => ( setminusER
                                                                                                 => ( setminusSubset2
                                                                                                   => ( setminusERneg
                                                                                                     => ( setminusELneg
                                                                                                       => ( setminusILneg
                                                                                                         => ( setminusIRneg
                                                                                                           => ( setminusLsub
                                                                                                             => ( setminusSubset1
                                                                                                               => ( symdiffE
                                                                                                                 => ( symdiffI1
                                                                                                                   => ( symdiffI2
                                                                                                                     => ( symdiffIneg1
                                                                                                                       => ( symdiffIneg2
                                                                                                                         => ( secondinupair
                                                                                                                           => ( setukpairIL
                                                                                                                             => ( setukpairIR
                                                                                                                               => ( kpairiskpair
                                                                                                                                 => ( kpairp
                                                                                                                                   => ( singletonsubset
                                                                                                                                     => ( singletoninpowerset
                                                                                                                                       => ( singletoninpowunion
                                                                                                                                         => ( upairset2E
                                                                                                                                           => ( upairsubunion
                                                                                                                                             => ( upairinpowunion
                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                           => ( setunionE2
                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                       => ( ex1I
                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5643]) ).

thf(f5647,plain,
    ( ( dsetconstr__Cong
     => ( subsetI1
       => ( eqimpsubset2
         => ( eqimpsubset1
           => ( subsetI2
             => ( emptysetsubset
               => ( subsetE
                 => ( subsetE2
                   => ( notsubsetI
                     => ( notequalI1
                       => ( notequalI2
                         => ( subsetRefl
                           => ( subsetTrans
                             => ( setadjoinSub
                               => ( setadjoinSub2
                                 => ( subset2powerset
                                   => ( setextsub
                                     => ( subsetemptysetimpeq
                                       => ( powersetI1
                                         => ( powersetE1
                                           => ( inPowerset
                                             => ( powersetsubset
                                               => ( sepInPowerset
                                                 => ( sepSubset
                                                   => ( binunionIL
                                                     => ( upairset2IR
                                                       => ( binunionIR
                                                         => ( binunionEcases
                                                           => ( binunionE
                                                             => ( binunionLsub
                                                               => ( binunionRsub
                                                                 => ( binintersectI
                                                                   => ( binintersectSubset5
                                                                     => ( binintersectEL
                                                                       => ( binintersectLsub
                                                                         => ( binintersectSubset2
                                                                           => ( binintersectSubset3
                                                                             => ( binintersectER
                                                                               => ( disjointsetsI1
                                                                                 => ( binintersectRsub
                                                                                   => ( binintersectSubset4
                                                                                     => ( binintersectSubset1
                                                                                       => ( bs114d
                                                                                         => ( setminusI
                                                                                           => ( setminusEL
                                                                                             => ( setminusER
                                                                                               => ( setminusSubset2
                                                                                                 => ( setminusERneg
                                                                                                   => ( setminusELneg
                                                                                                     => ( setminusILneg
                                                                                                       => ( setminusIRneg
                                                                                                         => ( setminusLsub
                                                                                                           => ( setminusSubset1
                                                                                                             => ( symdiffE
                                                                                                               => ( symdiffI1
                                                                                                                 => ( symdiffI2
                                                                                                                   => ( symdiffIneg1
                                                                                                                     => ( symdiffIneg2
                                                                                                                       => ( secondinupair
                                                                                                                         => ( setukpairIL
                                                                                                                           => ( setukpairIR
                                                                                                                             => ( kpairiskpair
                                                                                                                               => ( kpairp
                                                                                                                                 => ( singletonsubset
                                                                                                                                   => ( singletoninpowerset
                                                                                                                                     => ( singletoninpowunion
                                                                                                                                       => ( upairset2E
                                                                                                                                         => ( upairsubunion
                                                                                                                                           => ( upairinpowunion
                                                                                                                                             => ( ubforcartprodlem1
                                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                                   => ( cartprodpairin
                                                                                                                                                     => ( cartprodmempair1
                                                                                                                                                       => ( cartprodmempair
                                                                                                                                                         => ( setunionE2
                                                                                                                                                           => ( setunionsingleton1
                                                                                                                                                             => ( setunionsingleton2
                                                                                                                                                               => ( setunionsingleton
                                                                                                                                                                 => ( singletonprop
                                                                                                                                                                   => ( ex1E1
                                                                                                                                                                     => ( ex1I
                                                                                                                                                                       => ( ex1I2
                                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                                               => ( theprop
                                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5645]) ).

thf(f5651,plain,
    ( ( subsetI1
     => ( eqimpsubset2
       => ( eqimpsubset1
         => ( subsetI2
           => ( emptysetsubset
             => ( subsetE
               => ( subsetE2
                 => ( notsubsetI
                   => ( notequalI1
                     => ( notequalI2
                       => ( subsetRefl
                         => ( subsetTrans
                           => ( setadjoinSub
                             => ( setadjoinSub2
                               => ( subset2powerset
                                 => ( setextsub
                                   => ( subsetemptysetimpeq
                                     => ( powersetI1
                                       => ( powersetE1
                                         => ( inPowerset
                                           => ( powersetsubset
                                             => ( sepInPowerset
                                               => ( sepSubset
                                                 => ( binunionIL
                                                   => ( upairset2IR
                                                     => ( binunionIR
                                                       => ( binunionEcases
                                                         => ( binunionE
                                                           => ( binunionLsub
                                                             => ( binunionRsub
                                                               => ( binintersectI
                                                                 => ( binintersectSubset5
                                                                   => ( binintersectEL
                                                                     => ( binintersectLsub
                                                                       => ( binintersectSubset2
                                                                         => ( binintersectSubset3
                                                                           => ( binintersectER
                                                                             => ( disjointsetsI1
                                                                               => ( binintersectRsub
                                                                                 => ( binintersectSubset4
                                                                                   => ( binintersectSubset1
                                                                                     => ( bs114d
                                                                                       => ( setminusI
                                                                                         => ( setminusEL
                                                                                           => ( setminusER
                                                                                             => ( setminusSubset2
                                                                                               => ( setminusERneg
                                                                                                 => ( setminusELneg
                                                                                                   => ( setminusILneg
                                                                                                     => ( setminusIRneg
                                                                                                       => ( setminusLsub
                                                                                                         => ( setminusSubset1
                                                                                                           => ( symdiffE
                                                                                                             => ( symdiffI1
                                                                                                               => ( symdiffI2
                                                                                                                 => ( symdiffIneg1
                                                                                                                   => ( symdiffIneg2
                                                                                                                     => ( secondinupair
                                                                                                                       => ( setukpairIL
                                                                                                                         => ( setukpairIR
                                                                                                                           => ( kpairiskpair
                                                                                                                             => ( kpairp
                                                                                                                               => ( singletonsubset
                                                                                                                                 => ( singletoninpowerset
                                                                                                                                   => ( singletoninpowunion
                                                                                                                                     => ( upairset2E
                                                                                                                                       => ( upairsubunion
                                                                                                                                         => ( upairinpowunion
                                                                                                                                           => ( ubforcartprodlem1
                                                                                                                                             => ( ubforcartprodlem2
                                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                                 => ( cartprodpairin
                                                                                                                                                   => ( cartprodmempair1
                                                                                                                                                     => ( cartprodmempair
                                                                                                                                                       => ( setunionE2
                                                                                                                                                         => ( setunionsingleton1
                                                                                                                                                           => ( setunionsingleton2
                                                                                                                                                             => ( setunionsingleton
                                                                                                                                                               => ( singletonprop
                                                                                                                                                                 => ( ex1E1
                                                                                                                                                                   => ( ex1I
                                                                                                                                                                     => ( ex1I2
                                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                                             => ( theprop
                                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5647]) ).

thf(f5653,plain,
    ( $false
    = ( eqimpsubset2
     => ( eqimpsubset1
       => ( subsetI2
         => ( emptysetsubset
           => ( subsetE
             => ( subsetE2
               => ( notsubsetI
                 => ( notequalI1
                   => ( notequalI2
                     => ( subsetRefl
                       => ( subsetTrans
                         => ( setadjoinSub
                           => ( setadjoinSub2
                             => ( subset2powerset
                               => ( setextsub
                                 => ( subsetemptysetimpeq
                                   => ( powersetI1
                                     => ( powersetE1
                                       => ( inPowerset
                                         => ( powersetsubset
                                           => ( sepInPowerset
                                             => ( sepSubset
                                               => ( binunionIL
                                                 => ( upairset2IR
                                                   => ( binunionIR
                                                     => ( binunionEcases
                                                       => ( binunionE
                                                         => ( binunionLsub
                                                           => ( binunionRsub
                                                             => ( binintersectI
                                                               => ( binintersectSubset5
                                                                 => ( binintersectEL
                                                                   => ( binintersectLsub
                                                                     => ( binintersectSubset2
                                                                       => ( binintersectSubset3
                                                                         => ( binintersectER
                                                                           => ( disjointsetsI1
                                                                             => ( binintersectRsub
                                                                               => ( binintersectSubset4
                                                                                 => ( binintersectSubset1
                                                                                   => ( bs114d
                                                                                     => ( setminusI
                                                                                       => ( setminusEL
                                                                                         => ( setminusER
                                                                                           => ( setminusSubset2
                                                                                             => ( setminusERneg
                                                                                               => ( setminusELneg
                                                                                                 => ( setminusILneg
                                                                                                   => ( setminusIRneg
                                                                                                     => ( setminusLsub
                                                                                                       => ( setminusSubset1
                                                                                                         => ( symdiffE
                                                                                                           => ( symdiffI1
                                                                                                             => ( symdiffI2
                                                                                                               => ( symdiffIneg1
                                                                                                                 => ( symdiffIneg2
                                                                                                                   => ( secondinupair
                                                                                                                     => ( setukpairIL
                                                                                                                       => ( setukpairIR
                                                                                                                         => ( kpairiskpair
                                                                                                                           => ( kpairp
                                                                                                                             => ( singletonsubset
                                                                                                                               => ( singletoninpowerset
                                                                                                                                 => ( singletoninpowunion
                                                                                                                                   => ( upairset2E
                                                                                                                                     => ( upairsubunion
                                                                                                                                       => ( upairinpowunion
                                                                                                                                         => ( ubforcartprodlem1
                                                                                                                                           => ( ubforcartprodlem2
                                                                                                                                             => ( ubforcartprodlem3
                                                                                                                                               => ( cartprodpairin
                                                                                                                                                 => ( cartprodmempair1
                                                                                                                                                   => ( cartprodmempair
                                                                                                                                                     => ( setunionE2
                                                                                                                                                       => ( setunionsingleton1
                                                                                                                                                         => ( setunionsingleton2
                                                                                                                                                           => ( setunionsingleton
                                                                                                                                                             => ( singletonprop
                                                                                                                                                               => ( ex1E1
                                                                                                                                                                 => ( ex1I
                                                                                                                                                                   => ( ex1I2
                                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                                           => ( theprop
                                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5651]) ).

thf(f5657,plain,
    ( $false
    = ( eqimpsubset1
     => ( subsetI2
       => ( emptysetsubset
         => ( subsetE
           => ( subsetE2
             => ( notsubsetI
               => ( notequalI1
                 => ( notequalI2
                   => ( subsetRefl
                     => ( subsetTrans
                       => ( setadjoinSub
                         => ( setadjoinSub2
                           => ( subset2powerset
                             => ( setextsub
                               => ( subsetemptysetimpeq
                                 => ( powersetI1
                                   => ( powersetE1
                                     => ( inPowerset
                                       => ( powersetsubset
                                         => ( sepInPowerset
                                           => ( sepSubset
                                             => ( binunionIL
                                               => ( upairset2IR
                                                 => ( binunionIR
                                                   => ( binunionEcases
                                                     => ( binunionE
                                                       => ( binunionLsub
                                                         => ( binunionRsub
                                                           => ( binintersectI
                                                             => ( binintersectSubset5
                                                               => ( binintersectEL
                                                                 => ( binintersectLsub
                                                                   => ( binintersectSubset2
                                                                     => ( binintersectSubset3
                                                                       => ( binintersectER
                                                                         => ( disjointsetsI1
                                                                           => ( binintersectRsub
                                                                             => ( binintersectSubset4
                                                                               => ( binintersectSubset1
                                                                                 => ( bs114d
                                                                                   => ( setminusI
                                                                                     => ( setminusEL
                                                                                       => ( setminusER
                                                                                         => ( setminusSubset2
                                                                                           => ( setminusERneg
                                                                                             => ( setminusELneg
                                                                                               => ( setminusILneg
                                                                                                 => ( setminusIRneg
                                                                                                   => ( setminusLsub
                                                                                                     => ( setminusSubset1
                                                                                                       => ( symdiffE
                                                                                                         => ( symdiffI1
                                                                                                           => ( symdiffI2
                                                                                                             => ( symdiffIneg1
                                                                                                               => ( symdiffIneg2
                                                                                                                 => ( secondinupair
                                                                                                                   => ( setukpairIL
                                                                                                                     => ( setukpairIR
                                                                                                                       => ( kpairiskpair
                                                                                                                         => ( kpairp
                                                                                                                           => ( singletonsubset
                                                                                                                             => ( singletoninpowerset
                                                                                                                               => ( singletoninpowunion
                                                                                                                                 => ( upairset2E
                                                                                                                                   => ( upairsubunion
                                                                                                                                     => ( upairinpowunion
                                                                                                                                       => ( ubforcartprodlem1
                                                                                                                                         => ( ubforcartprodlem2
                                                                                                                                           => ( ubforcartprodlem3
                                                                                                                                             => ( cartprodpairin
                                                                                                                                               => ( cartprodmempair1
                                                                                                                                                 => ( cartprodmempair
                                                                                                                                                   => ( setunionE2
                                                                                                                                                     => ( setunionsingleton1
                                                                                                                                                       => ( setunionsingleton2
                                                                                                                                                         => ( setunionsingleton
                                                                                                                                                           => ( singletonprop
                                                                                                                                                             => ( ex1E1
                                                                                                                                                               => ( ex1I
                                                                                                                                                                 => ( ex1I2
                                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                                         => ( theprop
                                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5653]) ).

thf(f5660,plain,
    ( $false
    = ( subsetI2
     => ( emptysetsubset
       => ( subsetE
         => ( subsetE2
           => ( notsubsetI
             => ( notequalI1
               => ( notequalI2
                 => ( subsetRefl
                   => ( subsetTrans
                     => ( setadjoinSub
                       => ( setadjoinSub2
                         => ( subset2powerset
                           => ( setextsub
                             => ( subsetemptysetimpeq
                               => ( powersetI1
                                 => ( powersetE1
                                   => ( inPowerset
                                     => ( powersetsubset
                                       => ( sepInPowerset
                                         => ( sepSubset
                                           => ( binunionIL
                                             => ( upairset2IR
                                               => ( binunionIR
                                                 => ( binunionEcases
                                                   => ( binunionE
                                                     => ( binunionLsub
                                                       => ( binunionRsub
                                                         => ( binintersectI
                                                           => ( binintersectSubset5
                                                             => ( binintersectEL
                                                               => ( binintersectLsub
                                                                 => ( binintersectSubset2
                                                                   => ( binintersectSubset3
                                                                     => ( binintersectER
                                                                       => ( disjointsetsI1
                                                                         => ( binintersectRsub
                                                                           => ( binintersectSubset4
                                                                             => ( binintersectSubset1
                                                                               => ( bs114d
                                                                                 => ( setminusI
                                                                                   => ( setminusEL
                                                                                     => ( setminusER
                                                                                       => ( setminusSubset2
                                                                                         => ( setminusERneg
                                                                                           => ( setminusELneg
                                                                                             => ( setminusILneg
                                                                                               => ( setminusIRneg
                                                                                                 => ( setminusLsub
                                                                                                   => ( setminusSubset1
                                                                                                     => ( symdiffE
                                                                                                       => ( symdiffI1
                                                                                                         => ( symdiffI2
                                                                                                           => ( symdiffIneg1
                                                                                                             => ( symdiffIneg2
                                                                                                               => ( secondinupair
                                                                                                                 => ( setukpairIL
                                                                                                                   => ( setukpairIR
                                                                                                                     => ( kpairiskpair
                                                                                                                       => ( kpairp
                                                                                                                         => ( singletonsubset
                                                                                                                           => ( singletoninpowerset
                                                                                                                             => ( singletoninpowunion
                                                                                                                               => ( upairset2E
                                                                                                                                 => ( upairsubunion
                                                                                                                                   => ( upairinpowunion
                                                                                                                                     => ( ubforcartprodlem1
                                                                                                                                       => ( ubforcartprodlem2
                                                                                                                                         => ( ubforcartprodlem3
                                                                                                                                           => ( cartprodpairin
                                                                                                                                             => ( cartprodmempair1
                                                                                                                                               => ( cartprodmempair
                                                                                                                                                 => ( setunionE2
                                                                                                                                                   => ( setunionsingleton1
                                                                                                                                                     => ( setunionsingleton2
                                                                                                                                                       => ( setunionsingleton
                                                                                                                                                         => ( singletonprop
                                                                                                                                                           => ( ex1E1
                                                                                                                                                             => ( ex1I
                                                                                                                                                               => ( ex1I2
                                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                                       => ( theprop
                                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5657]) ).

thf(f5662,plain,
    ( $false
    = ( emptysetsubset
     => ( subsetE
       => ( subsetE2
         => ( notsubsetI
           => ( notequalI1
             => ( notequalI2
               => ( subsetRefl
                 => ( subsetTrans
                   => ( setadjoinSub
                     => ( setadjoinSub2
                       => ( subset2powerset
                         => ( setextsub
                           => ( subsetemptysetimpeq
                             => ( powersetI1
                               => ( powersetE1
                                 => ( inPowerset
                                   => ( powersetsubset
                                     => ( sepInPowerset
                                       => ( sepSubset
                                         => ( binunionIL
                                           => ( upairset2IR
                                             => ( binunionIR
                                               => ( binunionEcases
                                                 => ( binunionE
                                                   => ( binunionLsub
                                                     => ( binunionRsub
                                                       => ( binintersectI
                                                         => ( binintersectSubset5
                                                           => ( binintersectEL
                                                             => ( binintersectLsub
                                                               => ( binintersectSubset2
                                                                 => ( binintersectSubset3
                                                                   => ( binintersectER
                                                                     => ( disjointsetsI1
                                                                       => ( binintersectRsub
                                                                         => ( binintersectSubset4
                                                                           => ( binintersectSubset1
                                                                             => ( bs114d
                                                                               => ( setminusI
                                                                                 => ( setminusEL
                                                                                   => ( setminusER
                                                                                     => ( setminusSubset2
                                                                                       => ( setminusERneg
                                                                                         => ( setminusELneg
                                                                                           => ( setminusILneg
                                                                                             => ( setminusIRneg
                                                                                               => ( setminusLsub
                                                                                                 => ( setminusSubset1
                                                                                                   => ( symdiffE
                                                                                                     => ( symdiffI1
                                                                                                       => ( symdiffI2
                                                                                                         => ( symdiffIneg1
                                                                                                           => ( symdiffIneg2
                                                                                                             => ( secondinupair
                                                                                                               => ( setukpairIL
                                                                                                                 => ( setukpairIR
                                                                                                                   => ( kpairiskpair
                                                                                                                     => ( kpairp
                                                                                                                       => ( singletonsubset
                                                                                                                         => ( singletoninpowerset
                                                                                                                           => ( singletoninpowunion
                                                                                                                             => ( upairset2E
                                                                                                                               => ( upairsubunion
                                                                                                                                 => ( upairinpowunion
                                                                                                                                   => ( ubforcartprodlem1
                                                                                                                                     => ( ubforcartprodlem2
                                                                                                                                       => ( ubforcartprodlem3
                                                                                                                                         => ( cartprodpairin
                                                                                                                                           => ( cartprodmempair1
                                                                                                                                             => ( cartprodmempair
                                                                                                                                               => ( setunionE2
                                                                                                                                                 => ( setunionsingleton1
                                                                                                                                                   => ( setunionsingleton2
                                                                                                                                                     => ( setunionsingleton
                                                                                                                                                       => ( singletonprop
                                                                                                                                                         => ( ex1E1
                                                                                                                                                           => ( ex1I
                                                                                                                                                             => ( ex1I2
                                                                                                                                                               => ( singletonsuniq
                                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                                     => ( theprop
                                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5660]) ).

thf(f5665,plain,
    ( $false
    = ( subsetE
     => ( subsetE2
       => ( notsubsetI
         => ( notequalI1
           => ( notequalI2
             => ( subsetRefl
               => ( subsetTrans
                 => ( setadjoinSub
                   => ( setadjoinSub2
                     => ( subset2powerset
                       => ( setextsub
                         => ( subsetemptysetimpeq
                           => ( powersetI1
                             => ( powersetE1
                               => ( inPowerset
                                 => ( powersetsubset
                                   => ( sepInPowerset
                                     => ( sepSubset
                                       => ( binunionIL
                                         => ( upairset2IR
                                           => ( binunionIR
                                             => ( binunionEcases
                                               => ( binunionE
                                                 => ( binunionLsub
                                                   => ( binunionRsub
                                                     => ( binintersectI
                                                       => ( binintersectSubset5
                                                         => ( binintersectEL
                                                           => ( binintersectLsub
                                                             => ( binintersectSubset2
                                                               => ( binintersectSubset3
                                                                 => ( binintersectER
                                                                   => ( disjointsetsI1
                                                                     => ( binintersectRsub
                                                                       => ( binintersectSubset4
                                                                         => ( binintersectSubset1
                                                                           => ( bs114d
                                                                             => ( setminusI
                                                                               => ( setminusEL
                                                                                 => ( setminusER
                                                                                   => ( setminusSubset2
                                                                                     => ( setminusERneg
                                                                                       => ( setminusELneg
                                                                                         => ( setminusILneg
                                                                                           => ( setminusIRneg
                                                                                             => ( setminusLsub
                                                                                               => ( setminusSubset1
                                                                                                 => ( symdiffE
                                                                                                   => ( symdiffI1
                                                                                                     => ( symdiffI2
                                                                                                       => ( symdiffIneg1
                                                                                                         => ( symdiffIneg2
                                                                                                           => ( secondinupair
                                                                                                             => ( setukpairIL
                                                                                                               => ( setukpairIR
                                                                                                                 => ( kpairiskpair
                                                                                                                   => ( kpairp
                                                                                                                     => ( singletonsubset
                                                                                                                       => ( singletoninpowerset
                                                                                                                         => ( singletoninpowunion
                                                                                                                           => ( upairset2E
                                                                                                                             => ( upairsubunion
                                                                                                                               => ( upairinpowunion
                                                                                                                                 => ( ubforcartprodlem1
                                                                                                                                   => ( ubforcartprodlem2
                                                                                                                                     => ( ubforcartprodlem3
                                                                                                                                       => ( cartprodpairin
                                                                                                                                         => ( cartprodmempair1
                                                                                                                                           => ( cartprodmempair
                                                                                                                                             => ( setunionE2
                                                                                                                                               => ( setunionsingleton1
                                                                                                                                                 => ( setunionsingleton2
                                                                                                                                                   => ( setunionsingleton
                                                                                                                                                     => ( singletonprop
                                                                                                                                                       => ( ex1E1
                                                                                                                                                         => ( ex1I
                                                                                                                                                           => ( ex1I2
                                                                                                                                                             => ( singletonsuniq
                                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                                   => ( theprop
                                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5662]) ).

thf(f5668,plain,
    ( ( subsetE2
     => ( notsubsetI
       => ( notequalI1
         => ( notequalI2
           => ( subsetRefl
             => ( subsetTrans
               => ( setadjoinSub
                 => ( setadjoinSub2
                   => ( subset2powerset
                     => ( setextsub
                       => ( subsetemptysetimpeq
                         => ( powersetI1
                           => ( powersetE1
                             => ( inPowerset
                               => ( powersetsubset
                                 => ( sepInPowerset
                                   => ( sepSubset
                                     => ( binunionIL
                                       => ( upairset2IR
                                         => ( binunionIR
                                           => ( binunionEcases
                                             => ( binunionE
                                               => ( binunionLsub
                                                 => ( binunionRsub
                                                   => ( binintersectI
                                                     => ( binintersectSubset5
                                                       => ( binintersectEL
                                                         => ( binintersectLsub
                                                           => ( binintersectSubset2
                                                             => ( binintersectSubset3
                                                               => ( binintersectER
                                                                 => ( disjointsetsI1
                                                                   => ( binintersectRsub
                                                                     => ( binintersectSubset4
                                                                       => ( binintersectSubset1
                                                                         => ( bs114d
                                                                           => ( setminusI
                                                                             => ( setminusEL
                                                                               => ( setminusER
                                                                                 => ( setminusSubset2
                                                                                   => ( setminusERneg
                                                                                     => ( setminusELneg
                                                                                       => ( setminusILneg
                                                                                         => ( setminusIRneg
                                                                                           => ( setminusLsub
                                                                                             => ( setminusSubset1
                                                                                               => ( symdiffE
                                                                                                 => ( symdiffI1
                                                                                                   => ( symdiffI2
                                                                                                     => ( symdiffIneg1
                                                                                                       => ( symdiffIneg2
                                                                                                         => ( secondinupair
                                                                                                           => ( setukpairIL
                                                                                                             => ( setukpairIR
                                                                                                               => ( kpairiskpair
                                                                                                                 => ( kpairp
                                                                                                                   => ( singletonsubset
                                                                                                                     => ( singletoninpowerset
                                                                                                                       => ( singletoninpowunion
                                                                                                                         => ( upairset2E
                                                                                                                           => ( upairsubunion
                                                                                                                             => ( upairinpowunion
                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                     => ( cartprodpairin
                                                                                                                                       => ( cartprodmempair1
                                                                                                                                         => ( cartprodmempair
                                                                                                                                           => ( setunionE2
                                                                                                                                             => ( setunionsingleton1
                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                   => ( singletonprop
                                                                                                                                                     => ( ex1E1
                                                                                                                                                       => ( ex1I
                                                                                                                                                         => ( ex1I2
                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                 => ( theprop
                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5665]) ).

thf(f5671,plain,
    ( ( notsubsetI
     => ( notequalI1
       => ( notequalI2
         => ( subsetRefl
           => ( subsetTrans
             => ( setadjoinSub
               => ( setadjoinSub2
                 => ( subset2powerset
                   => ( setextsub
                     => ( subsetemptysetimpeq
                       => ( powersetI1
                         => ( powersetE1
                           => ( inPowerset
                             => ( powersetsubset
                               => ( sepInPowerset
                                 => ( sepSubset
                                   => ( binunionIL
                                     => ( upairset2IR
                                       => ( binunionIR
                                         => ( binunionEcases
                                           => ( binunionE
                                             => ( binunionLsub
                                               => ( binunionRsub
                                                 => ( binintersectI
                                                   => ( binintersectSubset5
                                                     => ( binintersectEL
                                                       => ( binintersectLsub
                                                         => ( binintersectSubset2
                                                           => ( binintersectSubset3
                                                             => ( binintersectER
                                                               => ( disjointsetsI1
                                                                 => ( binintersectRsub
                                                                   => ( binintersectSubset4
                                                                     => ( binintersectSubset1
                                                                       => ( bs114d
                                                                         => ( setminusI
                                                                           => ( setminusEL
                                                                             => ( setminusER
                                                                               => ( setminusSubset2
                                                                                 => ( setminusERneg
                                                                                   => ( setminusELneg
                                                                                     => ( setminusILneg
                                                                                       => ( setminusIRneg
                                                                                         => ( setminusLsub
                                                                                           => ( setminusSubset1
                                                                                             => ( symdiffE
                                                                                               => ( symdiffI1
                                                                                                 => ( symdiffI2
                                                                                                   => ( symdiffIneg1
                                                                                                     => ( symdiffIneg2
                                                                                                       => ( secondinupair
                                                                                                         => ( setukpairIL
                                                                                                           => ( setukpairIR
                                                                                                             => ( kpairiskpair
                                                                                                               => ( kpairp
                                                                                                                 => ( singletonsubset
                                                                                                                   => ( singletoninpowerset
                                                                                                                     => ( singletoninpowunion
                                                                                                                       => ( upairset2E
                                                                                                                         => ( upairsubunion
                                                                                                                           => ( upairinpowunion
                                                                                                                             => ( ubforcartprodlem1
                                                                                                                               => ( ubforcartprodlem2
                                                                                                                                 => ( ubforcartprodlem3
                                                                                                                                   => ( cartprodpairin
                                                                                                                                     => ( cartprodmempair1
                                                                                                                                       => ( cartprodmempair
                                                                                                                                         => ( setunionE2
                                                                                                                                           => ( setunionsingleton1
                                                                                                                                             => ( setunionsingleton2
                                                                                                                                               => ( setunionsingleton
                                                                                                                                                 => ( singletonprop
                                                                                                                                                   => ( ex1E1
                                                                                                                                                     => ( ex1I
                                                                                                                                                       => ( ex1I2
                                                                                                                                                         => ( singletonsuniq
                                                                                                                                                           => ( setukpairinjL1
                                                                                                                                                             => ( kfstsingleton
                                                                                                                                                               => ( theprop
                                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5668]) ).

thf(f5675,plain,
    ( ( notequalI1
     => ( notequalI2
       => ( subsetRefl
         => ( subsetTrans
           => ( setadjoinSub
             => ( setadjoinSub2
               => ( subset2powerset
                 => ( setextsub
                   => ( subsetemptysetimpeq
                     => ( powersetI1
                       => ( powersetE1
                         => ( inPowerset
                           => ( powersetsubset
                             => ( sepInPowerset
                               => ( sepSubset
                                 => ( binunionIL
                                   => ( upairset2IR
                                     => ( binunionIR
                                       => ( binunionEcases
                                         => ( binunionE
                                           => ( binunionLsub
                                             => ( binunionRsub
                                               => ( binintersectI
                                                 => ( binintersectSubset5
                                                   => ( binintersectEL
                                                     => ( binintersectLsub
                                                       => ( binintersectSubset2
                                                         => ( binintersectSubset3
                                                           => ( binintersectER
                                                             => ( disjointsetsI1
                                                               => ( binintersectRsub
                                                                 => ( binintersectSubset4
                                                                   => ( binintersectSubset1
                                                                     => ( bs114d
                                                                       => ( setminusI
                                                                         => ( setminusEL
                                                                           => ( setminusER
                                                                             => ( setminusSubset2
                                                                               => ( setminusERneg
                                                                                 => ( setminusELneg
                                                                                   => ( setminusILneg
                                                                                     => ( setminusIRneg
                                                                                       => ( setminusLsub
                                                                                         => ( setminusSubset1
                                                                                           => ( symdiffE
                                                                                             => ( symdiffI1
                                                                                               => ( symdiffI2
                                                                                                 => ( symdiffIneg1
                                                                                                   => ( symdiffIneg2
                                                                                                     => ( secondinupair
                                                                                                       => ( setukpairIL
                                                                                                         => ( setukpairIR
                                                                                                           => ( kpairiskpair
                                                                                                             => ( kpairp
                                                                                                               => ( singletonsubset
                                                                                                                 => ( singletoninpowerset
                                                                                                                   => ( singletoninpowunion
                                                                                                                     => ( upairset2E
                                                                                                                       => ( upairsubunion
                                                                                                                         => ( upairinpowunion
                                                                                                                           => ( ubforcartprodlem1
                                                                                                                             => ( ubforcartprodlem2
                                                                                                                               => ( ubforcartprodlem3
                                                                                                                                 => ( cartprodpairin
                                                                                                                                   => ( cartprodmempair1
                                                                                                                                     => ( cartprodmempair
                                                                                                                                       => ( setunionE2
                                                                                                                                         => ( setunionsingleton1
                                                                                                                                           => ( setunionsingleton2
                                                                                                                                             => ( setunionsingleton
                                                                                                                                               => ( singletonprop
                                                                                                                                                 => ( ex1E1
                                                                                                                                                   => ( ex1I
                                                                                                                                                     => ( ex1I2
                                                                                                                                                       => ( singletonsuniq
                                                                                                                                                         => ( setukpairinjL1
                                                                                                                                                           => ( kfstsingleton
                                                                                                                                                             => ( theprop
                                                                                                                                                               => ( kfstpairEq
                                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                                             => ( upairequniteq
                                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5671]) ).

thf(f5677,plain,
    ( ( notequalI2
     => ( subsetRefl
       => ( subsetTrans
         => ( setadjoinSub
           => ( setadjoinSub2
             => ( subset2powerset
               => ( setextsub
                 => ( subsetemptysetimpeq
                   => ( powersetI1
                     => ( powersetE1
                       => ( inPowerset
                         => ( powersetsubset
                           => ( sepInPowerset
                             => ( sepSubset
                               => ( binunionIL
                                 => ( upairset2IR
                                   => ( binunionIR
                                     => ( binunionEcases
                                       => ( binunionE
                                         => ( binunionLsub
                                           => ( binunionRsub
                                             => ( binintersectI
                                               => ( binintersectSubset5
                                                 => ( binintersectEL
                                                   => ( binintersectLsub
                                                     => ( binintersectSubset2
                                                       => ( binintersectSubset3
                                                         => ( binintersectER
                                                           => ( disjointsetsI1
                                                             => ( binintersectRsub
                                                               => ( binintersectSubset4
                                                                 => ( binintersectSubset1
                                                                   => ( bs114d
                                                                     => ( setminusI
                                                                       => ( setminusEL
                                                                         => ( setminusER
                                                                           => ( setminusSubset2
                                                                             => ( setminusERneg
                                                                               => ( setminusELneg
                                                                                 => ( setminusILneg
                                                                                   => ( setminusIRneg
                                                                                     => ( setminusLsub
                                                                                       => ( setminusSubset1
                                                                                         => ( symdiffE
                                                                                           => ( symdiffI1
                                                                                             => ( symdiffI2
                                                                                               => ( symdiffIneg1
                                                                                                 => ( symdiffIneg2
                                                                                                   => ( secondinupair
                                                                                                     => ( setukpairIL
                                                                                                       => ( setukpairIR
                                                                                                         => ( kpairiskpair
                                                                                                           => ( kpairp
                                                                                                             => ( singletonsubset
                                                                                                               => ( singletoninpowerset
                                                                                                                 => ( singletoninpowunion
                                                                                                                   => ( upairset2E
                                                                                                                     => ( upairsubunion
                                                                                                                       => ( upairinpowunion
                                                                                                                         => ( ubforcartprodlem1
                                                                                                                           => ( ubforcartprodlem2
                                                                                                                             => ( ubforcartprodlem3
                                                                                                                               => ( cartprodpairin
                                                                                                                                 => ( cartprodmempair1
                                                                                                                                   => ( cartprodmempair
                                                                                                                                     => ( setunionE2
                                                                                                                                       => ( setunionsingleton1
                                                                                                                                         => ( setunionsingleton2
                                                                                                                                           => ( setunionsingleton
                                                                                                                                             => ( singletonprop
                                                                                                                                               => ( ex1E1
                                                                                                                                                 => ( ex1I
                                                                                                                                                   => ( ex1I2
                                                                                                                                                     => ( singletonsuniq
                                                                                                                                                       => ( setukpairinjL1
                                                                                                                                                         => ( kfstsingleton
                                                                                                                                                           => ( theprop
                                                                                                                                                             => ( kfstpairEq
                                                                                                                                                               => ( cartprodfstin
                                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                                           => ( upairequniteq
                                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5675]) ).

thf(f5680,plain,
    ( $false
    = ( subsetRefl
     => ( subsetTrans
       => ( setadjoinSub
         => ( setadjoinSub2
           => ( subset2powerset
             => ( setextsub
               => ( subsetemptysetimpeq
                 => ( powersetI1
                   => ( powersetE1
                     => ( inPowerset
                       => ( powersetsubset
                         => ( sepInPowerset
                           => ( sepSubset
                             => ( binunionIL
                               => ( upairset2IR
                                 => ( binunionIR
                                   => ( binunionEcases
                                     => ( binunionE
                                       => ( binunionLsub
                                         => ( binunionRsub
                                           => ( binintersectI
                                             => ( binintersectSubset5
                                               => ( binintersectEL
                                                 => ( binintersectLsub
                                                   => ( binintersectSubset2
                                                     => ( binintersectSubset3
                                                       => ( binintersectER
                                                         => ( disjointsetsI1
                                                           => ( binintersectRsub
                                                             => ( binintersectSubset4
                                                               => ( binintersectSubset1
                                                                 => ( bs114d
                                                                   => ( setminusI
                                                                     => ( setminusEL
                                                                       => ( setminusER
                                                                         => ( setminusSubset2
                                                                           => ( setminusERneg
                                                                             => ( setminusELneg
                                                                               => ( setminusILneg
                                                                                 => ( setminusIRneg
                                                                                   => ( setminusLsub
                                                                                     => ( setminusSubset1
                                                                                       => ( symdiffE
                                                                                         => ( symdiffI1
                                                                                           => ( symdiffI2
                                                                                             => ( symdiffIneg1
                                                                                               => ( symdiffIneg2
                                                                                                 => ( secondinupair
                                                                                                   => ( setukpairIL
                                                                                                     => ( setukpairIR
                                                                                                       => ( kpairiskpair
                                                                                                         => ( kpairp
                                                                                                           => ( singletonsubset
                                                                                                             => ( singletoninpowerset
                                                                                                               => ( singletoninpowunion
                                                                                                                 => ( upairset2E
                                                                                                                   => ( upairsubunion
                                                                                                                     => ( upairinpowunion
                                                                                                                       => ( ubforcartprodlem1
                                                                                                                         => ( ubforcartprodlem2
                                                                                                                           => ( ubforcartprodlem3
                                                                                                                             => ( cartprodpairin
                                                                                                                               => ( cartprodmempair1
                                                                                                                                 => ( cartprodmempair
                                                                                                                                   => ( setunionE2
                                                                                                                                     => ( setunionsingleton1
                                                                                                                                       => ( setunionsingleton2
                                                                                                                                         => ( setunionsingleton
                                                                                                                                           => ( singletonprop
                                                                                                                                             => ( ex1E1
                                                                                                                                               => ( ex1I
                                                                                                                                                 => ( ex1I2
                                                                                                                                                   => ( singletonsuniq
                                                                                                                                                     => ( setukpairinjL1
                                                                                                                                                       => ( kfstsingleton
                                                                                                                                                         => ( theprop
                                                                                                                                                           => ( kfstpairEq
                                                                                                                                                             => ( cartprodfstin
                                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                                         => ( upairequniteq
                                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5677]) ).

thf(f5684,plain,
    ( ( subsetTrans
     => ( setadjoinSub
       => ( setadjoinSub2
         => ( subset2powerset
           => ( setextsub
             => ( subsetemptysetimpeq
               => ( powersetI1
                 => ( powersetE1
                   => ( inPowerset
                     => ( powersetsubset
                       => ( sepInPowerset
                         => ( sepSubset
                           => ( binunionIL
                             => ( upairset2IR
                               => ( binunionIR
                                 => ( binunionEcases
                                   => ( binunionE
                                     => ( binunionLsub
                                       => ( binunionRsub
                                         => ( binintersectI
                                           => ( binintersectSubset5
                                             => ( binintersectEL
                                               => ( binintersectLsub
                                                 => ( binintersectSubset2
                                                   => ( binintersectSubset3
                                                     => ( binintersectER
                                                       => ( disjointsetsI1
                                                         => ( binintersectRsub
                                                           => ( binintersectSubset4
                                                             => ( binintersectSubset1
                                                               => ( bs114d
                                                                 => ( setminusI
                                                                   => ( setminusEL
                                                                     => ( setminusER
                                                                       => ( setminusSubset2
                                                                         => ( setminusERneg
                                                                           => ( setminusELneg
                                                                             => ( setminusILneg
                                                                               => ( setminusIRneg
                                                                                 => ( setminusLsub
                                                                                   => ( setminusSubset1
                                                                                     => ( symdiffE
                                                                                       => ( symdiffI1
                                                                                         => ( symdiffI2
                                                                                           => ( symdiffIneg1
                                                                                             => ( symdiffIneg2
                                                                                               => ( secondinupair
                                                                                                 => ( setukpairIL
                                                                                                   => ( setukpairIR
                                                                                                     => ( kpairiskpair
                                                                                                       => ( kpairp
                                                                                                         => ( singletonsubset
                                                                                                           => ( singletoninpowerset
                                                                                                             => ( singletoninpowunion
                                                                                                               => ( upairset2E
                                                                                                                 => ( upairsubunion
                                                                                                                   => ( upairinpowunion
                                                                                                                     => ( ubforcartprodlem1
                                                                                                                       => ( ubforcartprodlem2
                                                                                                                         => ( ubforcartprodlem3
                                                                                                                           => ( cartprodpairin
                                                                                                                             => ( cartprodmempair1
                                                                                                                               => ( cartprodmempair
                                                                                                                                 => ( setunionE2
                                                                                                                                   => ( setunionsingleton1
                                                                                                                                     => ( setunionsingleton2
                                                                                                                                       => ( setunionsingleton
                                                                                                                                         => ( singletonprop
                                                                                                                                           => ( ex1E1
                                                                                                                                             => ( ex1I
                                                                                                                                               => ( ex1I2
                                                                                                                                                 => ( singletonsuniq
                                                                                                                                                   => ( setukpairinjL1
                                                                                                                                                     => ( kfstsingleton
                                                                                                                                                       => ( theprop
                                                                                                                                                         => ( kfstpairEq
                                                                                                                                                           => ( cartprodfstin
                                                                                                                                                             => ( setukpairinjL2
                                                                                                                                                               => ( setukpairinjL
                                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                                       => ( upairequniteq
                                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5680]) ).

thf(f5686,plain,
    ( ( setadjoinSub
     => ( setadjoinSub2
       => ( subset2powerset
         => ( setextsub
           => ( subsetemptysetimpeq
             => ( powersetI1
               => ( powersetE1
                 => ( inPowerset
                   => ( powersetsubset
                     => ( sepInPowerset
                       => ( sepSubset
                         => ( binunionIL
                           => ( upairset2IR
                             => ( binunionIR
                               => ( binunionEcases
                                 => ( binunionE
                                   => ( binunionLsub
                                     => ( binunionRsub
                                       => ( binintersectI
                                         => ( binintersectSubset5
                                           => ( binintersectEL
                                             => ( binintersectLsub
                                               => ( binintersectSubset2
                                                 => ( binintersectSubset3
                                                   => ( binintersectER
                                                     => ( disjointsetsI1
                                                       => ( binintersectRsub
                                                         => ( binintersectSubset4
                                                           => ( binintersectSubset1
                                                             => ( bs114d
                                                               => ( setminusI
                                                                 => ( setminusEL
                                                                   => ( setminusER
                                                                     => ( setminusSubset2
                                                                       => ( setminusERneg
                                                                         => ( setminusELneg
                                                                           => ( setminusILneg
                                                                             => ( setminusIRneg
                                                                               => ( setminusLsub
                                                                                 => ( setminusSubset1
                                                                                   => ( symdiffE
                                                                                     => ( symdiffI1
                                                                                       => ( symdiffI2
                                                                                         => ( symdiffIneg1
                                                                                           => ( symdiffIneg2
                                                                                             => ( secondinupair
                                                                                               => ( setukpairIL
                                                                                                 => ( setukpairIR
                                                                                                   => ( kpairiskpair
                                                                                                     => ( kpairp
                                                                                                       => ( singletonsubset
                                                                                                         => ( singletoninpowerset
                                                                                                           => ( singletoninpowunion
                                                                                                             => ( upairset2E
                                                                                                               => ( upairsubunion
                                                                                                                 => ( upairinpowunion
                                                                                                                   => ( ubforcartprodlem1
                                                                                                                     => ( ubforcartprodlem2
                                                                                                                       => ( ubforcartprodlem3
                                                                                                                         => ( cartprodpairin
                                                                                                                           => ( cartprodmempair1
                                                                                                                             => ( cartprodmempair
                                                                                                                               => ( setunionE2
                                                                                                                                 => ( setunionsingleton1
                                                                                                                                   => ( setunionsingleton2
                                                                                                                                     => ( setunionsingleton
                                                                                                                                       => ( singletonprop
                                                                                                                                         => ( ex1E1
                                                                                                                                           => ( ex1I
                                                                                                                                             => ( ex1I2
                                                                                                                                               => ( singletonsuniq
                                                                                                                                                 => ( setukpairinjL1
                                                                                                                                                   => ( kfstsingleton
                                                                                                                                                     => ( theprop
                                                                                                                                                       => ( kfstpairEq
                                                                                                                                                         => ( cartprodfstin
                                                                                                                                                           => ( setukpairinjL2
                                                                                                                                                             => ( setukpairinjL
                                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                                     => ( upairequniteq
                                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5684]) ).

thf(f5689,plain,
    ( ( setadjoinSub2
     => ( subset2powerset
       => ( setextsub
         => ( subsetemptysetimpeq
           => ( powersetI1
             => ( powersetE1
               => ( inPowerset
                 => ( powersetsubset
                   => ( sepInPowerset
                     => ( sepSubset
                       => ( binunionIL
                         => ( upairset2IR
                           => ( binunionIR
                             => ( binunionEcases
                               => ( binunionE
                                 => ( binunionLsub
                                   => ( binunionRsub
                                     => ( binintersectI
                                       => ( binintersectSubset5
                                         => ( binintersectEL
                                           => ( binintersectLsub
                                             => ( binintersectSubset2
                                               => ( binintersectSubset3
                                                 => ( binintersectER
                                                   => ( disjointsetsI1
                                                     => ( binintersectRsub
                                                       => ( binintersectSubset4
                                                         => ( binintersectSubset1
                                                           => ( bs114d
                                                             => ( setminusI
                                                               => ( setminusEL
                                                                 => ( setminusER
                                                                   => ( setminusSubset2
                                                                     => ( setminusERneg
                                                                       => ( setminusELneg
                                                                         => ( setminusILneg
                                                                           => ( setminusIRneg
                                                                             => ( setminusLsub
                                                                               => ( setminusSubset1
                                                                                 => ( symdiffE
                                                                                   => ( symdiffI1
                                                                                     => ( symdiffI2
                                                                                       => ( symdiffIneg1
                                                                                         => ( symdiffIneg2
                                                                                           => ( secondinupair
                                                                                             => ( setukpairIL
                                                                                               => ( setukpairIR
                                                                                                 => ( kpairiskpair
                                                                                                   => ( kpairp
                                                                                                     => ( singletonsubset
                                                                                                       => ( singletoninpowerset
                                                                                                         => ( singletoninpowunion
                                                                                                           => ( upairset2E
                                                                                                             => ( upairsubunion
                                                                                                               => ( upairinpowunion
                                                                                                                 => ( ubforcartprodlem1
                                                                                                                   => ( ubforcartprodlem2
                                                                                                                     => ( ubforcartprodlem3
                                                                                                                       => ( cartprodpairin
                                                                                                                         => ( cartprodmempair1
                                                                                                                           => ( cartprodmempair
                                                                                                                             => ( setunionE2
                                                                                                                               => ( setunionsingleton1
                                                                                                                                 => ( setunionsingleton2
                                                                                                                                   => ( setunionsingleton
                                                                                                                                     => ( singletonprop
                                                                                                                                       => ( ex1E1
                                                                                                                                         => ( ex1I
                                                                                                                                           => ( ex1I2
                                                                                                                                             => ( singletonsuniq
                                                                                                                                               => ( setukpairinjL1
                                                                                                                                                 => ( kfstsingleton
                                                                                                                                                   => ( theprop
                                                                                                                                                     => ( kfstpairEq
                                                                                                                                                       => ( cartprodfstin
                                                                                                                                                         => ( setukpairinjL2
                                                                                                                                                           => ( setukpairinjL
                                                                                                                                                             => ( setukpairinjR11
                                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                                   => ( upairequniteq
                                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                                               => ( app
                                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5686]) ).

thf(f5693,plain,
    ( ( subset2powerset
     => ( setextsub
       => ( subsetemptysetimpeq
         => ( powersetI1
           => ( powersetE1
             => ( inPowerset
               => ( powersetsubset
                 => ( sepInPowerset
                   => ( sepSubset
                     => ( binunionIL
                       => ( upairset2IR
                         => ( binunionIR
                           => ( binunionEcases
                             => ( binunionE
                               => ( binunionLsub
                                 => ( binunionRsub
                                   => ( binintersectI
                                     => ( binintersectSubset5
                                       => ( binintersectEL
                                         => ( binintersectLsub
                                           => ( binintersectSubset2
                                             => ( binintersectSubset3
                                               => ( binintersectER
                                                 => ( disjointsetsI1
                                                   => ( binintersectRsub
                                                     => ( binintersectSubset4
                                                       => ( binintersectSubset1
                                                         => ( bs114d
                                                           => ( setminusI
                                                             => ( setminusEL
                                                               => ( setminusER
                                                                 => ( setminusSubset2
                                                                   => ( setminusERneg
                                                                     => ( setminusELneg
                                                                       => ( setminusILneg
                                                                         => ( setminusIRneg
                                                                           => ( setminusLsub
                                                                             => ( setminusSubset1
                                                                               => ( symdiffE
                                                                                 => ( symdiffI1
                                                                                   => ( symdiffI2
                                                                                     => ( symdiffIneg1
                                                                                       => ( symdiffIneg2
                                                                                         => ( secondinupair
                                                                                           => ( setukpairIL
                                                                                             => ( setukpairIR
                                                                                               => ( kpairiskpair
                                                                                                 => ( kpairp
                                                                                                   => ( singletonsubset
                                                                                                     => ( singletoninpowerset
                                                                                                       => ( singletoninpowunion
                                                                                                         => ( upairset2E
                                                                                                           => ( upairsubunion
                                                                                                             => ( upairinpowunion
                                                                                                               => ( ubforcartprodlem1
                                                                                                                 => ( ubforcartprodlem2
                                                                                                                   => ( ubforcartprodlem3
                                                                                                                     => ( cartprodpairin
                                                                                                                       => ( cartprodmempair1
                                                                                                                         => ( cartprodmempair
                                                                                                                           => ( setunionE2
                                                                                                                             => ( setunionsingleton1
                                                                                                                               => ( setunionsingleton2
                                                                                                                                 => ( setunionsingleton
                                                                                                                                   => ( singletonprop
                                                                                                                                     => ( ex1E1
                                                                                                                                       => ( ex1I
                                                                                                                                         => ( ex1I2
                                                                                                                                           => ( singletonsuniq
                                                                                                                                             => ( setukpairinjL1
                                                                                                                                               => ( kfstsingleton
                                                                                                                                                 => ( theprop
                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                                             => ( app
                                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5689]) ).

thf(f5695,plain,
    ( ( setextsub
     => ( subsetemptysetimpeq
       => ( powersetI1
         => ( powersetE1
           => ( inPowerset
             => ( powersetsubset
               => ( sepInPowerset
                 => ( sepSubset
                   => ( binunionIL
                     => ( upairset2IR
                       => ( binunionIR
                         => ( binunionEcases
                           => ( binunionE
                             => ( binunionLsub
                               => ( binunionRsub
                                 => ( binintersectI
                                   => ( binintersectSubset5
                                     => ( binintersectEL
                                       => ( binintersectLsub
                                         => ( binintersectSubset2
                                           => ( binintersectSubset3
                                             => ( binintersectER
                                               => ( disjointsetsI1
                                                 => ( binintersectRsub
                                                   => ( binintersectSubset4
                                                     => ( binintersectSubset1
                                                       => ( bs114d
                                                         => ( setminusI
                                                           => ( setminusEL
                                                             => ( setminusER
                                                               => ( setminusSubset2
                                                                 => ( setminusERneg
                                                                   => ( setminusELneg
                                                                     => ( setminusILneg
                                                                       => ( setminusIRneg
                                                                         => ( setminusLsub
                                                                           => ( setminusSubset1
                                                                             => ( symdiffE
                                                                               => ( symdiffI1
                                                                                 => ( symdiffI2
                                                                                   => ( symdiffIneg1
                                                                                     => ( symdiffIneg2
                                                                                       => ( secondinupair
                                                                                         => ( setukpairIL
                                                                                           => ( setukpairIR
                                                                                             => ( kpairiskpair
                                                                                               => ( kpairp
                                                                                                 => ( singletonsubset
                                                                                                   => ( singletoninpowerset
                                                                                                     => ( singletoninpowunion
                                                                                                       => ( upairset2E
                                                                                                         => ( upairsubunion
                                                                                                           => ( upairinpowunion
                                                                                                             => ( ubforcartprodlem1
                                                                                                               => ( ubforcartprodlem2
                                                                                                                 => ( ubforcartprodlem3
                                                                                                                   => ( cartprodpairin
                                                                                                                     => ( cartprodmempair1
                                                                                                                       => ( cartprodmempair
                                                                                                                         => ( setunionE2
                                                                                                                           => ( setunionsingleton1
                                                                                                                             => ( setunionsingleton2
                                                                                                                               => ( setunionsingleton
                                                                                                                                 => ( singletonprop
                                                                                                                                   => ( ex1E1
                                                                                                                                     => ( ex1I
                                                                                                                                       => ( ex1I2
                                                                                                                                         => ( singletonsuniq
                                                                                                                                           => ( setukpairinjL1
                                                                                                                                             => ( kfstsingleton
                                                                                                                                               => ( theprop
                                                                                                                                                 => ( kfstpairEq
                                                                                                                                                   => ( cartprodfstin
                                                                                                                                                     => ( setukpairinjL2
                                                                                                                                                       => ( setukpairinjL
                                                                                                                                                         => ( setukpairinjR11
                                                                                                                                                           => ( setukpairinjR12
                                                                                                                                                             => ( setukpairinjR1
                                                                                                                                                               => ( upairequniteq
                                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                                           => ( app
                                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5693]) ).

thf(f5698,plain,
    ( ( subsetemptysetimpeq
     => ( powersetI1
       => ( powersetE1
         => ( inPowerset
           => ( powersetsubset
             => ( sepInPowerset
               => ( sepSubset
                 => ( binunionIL
                   => ( upairset2IR
                     => ( binunionIR
                       => ( binunionEcases
                         => ( binunionE
                           => ( binunionLsub
                             => ( binunionRsub
                               => ( binintersectI
                                 => ( binintersectSubset5
                                   => ( binintersectEL
                                     => ( binintersectLsub
                                       => ( binintersectSubset2
                                         => ( binintersectSubset3
                                           => ( binintersectER
                                             => ( disjointsetsI1
                                               => ( binintersectRsub
                                                 => ( binintersectSubset4
                                                   => ( binintersectSubset1
                                                     => ( bs114d
                                                       => ( setminusI
                                                         => ( setminusEL
                                                           => ( setminusER
                                                             => ( setminusSubset2
                                                               => ( setminusERneg
                                                                 => ( setminusELneg
                                                                   => ( setminusILneg
                                                                     => ( setminusIRneg
                                                                       => ( setminusLsub
                                                                         => ( setminusSubset1
                                                                           => ( symdiffE
                                                                             => ( symdiffI1
                                                                               => ( symdiffI2
                                                                                 => ( symdiffIneg1
                                                                                   => ( symdiffIneg2
                                                                                     => ( secondinupair
                                                                                       => ( setukpairIL
                                                                                         => ( setukpairIR
                                                                                           => ( kpairiskpair
                                                                                             => ( kpairp
                                                                                               => ( singletonsubset
                                                                                                 => ( singletoninpowerset
                                                                                                   => ( singletoninpowunion
                                                                                                     => ( upairset2E
                                                                                                       => ( upairsubunion
                                                                                                         => ( upairinpowunion
                                                                                                           => ( ubforcartprodlem1
                                                                                                             => ( ubforcartprodlem2
                                                                                                               => ( ubforcartprodlem3
                                                                                                                 => ( cartprodpairin
                                                                                                                   => ( cartprodmempair1
                                                                                                                     => ( cartprodmempair
                                                                                                                       => ( setunionE2
                                                                                                                         => ( setunionsingleton1
                                                                                                                           => ( setunionsingleton2
                                                                                                                             => ( setunionsingleton
                                                                                                                               => ( singletonprop
                                                                                                                                 => ( ex1E1
                                                                                                                                   => ( ex1I
                                                                                                                                     => ( ex1I2
                                                                                                                                       => ( singletonsuniq
                                                                                                                                         => ( setukpairinjL1
                                                                                                                                           => ( kfstsingleton
                                                                                                                                             => ( theprop
                                                                                                                                               => ( kfstpairEq
                                                                                                                                                 => ( cartprodfstin
                                                                                                                                                   => ( setukpairinjL2
                                                                                                                                                     => ( setukpairinjL
                                                                                                                                                       => ( setukpairinjR11
                                                                                                                                                         => ( setukpairinjR12
                                                                                                                                                           => ( setukpairinjR1
                                                                                                                                                             => ( upairequniteq
                                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                                         => ( app
                                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5695]) ).

thf(f5701,plain,
    ( $false
    = ( powersetI1
     => ( powersetE1
       => ( inPowerset
         => ( powersetsubset
           => ( sepInPowerset
             => ( sepSubset
               => ( binunionIL
                 => ( upairset2IR
                   => ( binunionIR
                     => ( binunionEcases
                       => ( binunionE
                         => ( binunionLsub
                           => ( binunionRsub
                             => ( binintersectI
                               => ( binintersectSubset5
                                 => ( binintersectEL
                                   => ( binintersectLsub
                                     => ( binintersectSubset2
                                       => ( binintersectSubset3
                                         => ( binintersectER
                                           => ( disjointsetsI1
                                             => ( binintersectRsub
                                               => ( binintersectSubset4
                                                 => ( binintersectSubset1
                                                   => ( bs114d
                                                     => ( setminusI
                                                       => ( setminusEL
                                                         => ( setminusER
                                                           => ( setminusSubset2
                                                             => ( setminusERneg
                                                               => ( setminusELneg
                                                                 => ( setminusILneg
                                                                   => ( setminusIRneg
                                                                     => ( setminusLsub
                                                                       => ( setminusSubset1
                                                                         => ( symdiffE
                                                                           => ( symdiffI1
                                                                             => ( symdiffI2
                                                                               => ( symdiffIneg1
                                                                                 => ( symdiffIneg2
                                                                                   => ( secondinupair
                                                                                     => ( setukpairIL
                                                                                       => ( setukpairIR
                                                                                         => ( kpairiskpair
                                                                                           => ( kpairp
                                                                                             => ( singletonsubset
                                                                                               => ( singletoninpowerset
                                                                                                 => ( singletoninpowunion
                                                                                                   => ( upairset2E
                                                                                                     => ( upairsubunion
                                                                                                       => ( upairinpowunion
                                                                                                         => ( ubforcartprodlem1
                                                                                                           => ( ubforcartprodlem2
                                                                                                             => ( ubforcartprodlem3
                                                                                                               => ( cartprodpairin
                                                                                                                 => ( cartprodmempair1
                                                                                                                   => ( cartprodmempair
                                                                                                                     => ( setunionE2
                                                                                                                       => ( setunionsingleton1
                                                                                                                         => ( setunionsingleton2
                                                                                                                           => ( setunionsingleton
                                                                                                                             => ( singletonprop
                                                                                                                               => ( ex1E1
                                                                                                                                 => ( ex1I
                                                                                                                                   => ( ex1I2
                                                                                                                                     => ( singletonsuniq
                                                                                                                                       => ( setukpairinjL1
                                                                                                                                         => ( kfstsingleton
                                                                                                                                           => ( theprop
                                                                                                                                             => ( kfstpairEq
                                                                                                                                               => ( cartprodfstin
                                                                                                                                                 => ( setukpairinjL2
                                                                                                                                                   => ( setukpairinjL
                                                                                                                                                     => ( setukpairinjR11
                                                                                                                                                       => ( setukpairinjR12
                                                                                                                                                         => ( setukpairinjR1
                                                                                                                                                           => ( upairequniteq
                                                                                                                                                             => ( setukpairinjR2
                                                                                                                                                               => ( setukpairinjR
                                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                                       => ( app
                                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5698]) ).

thf(f5705,plain,
    ( ( powersetE1
     => ( inPowerset
       => ( powersetsubset
         => ( sepInPowerset
           => ( sepSubset
             => ( binunionIL
               => ( upairset2IR
                 => ( binunionIR
                   => ( binunionEcases
                     => ( binunionE
                       => ( binunionLsub
                         => ( binunionRsub
                           => ( binintersectI
                             => ( binintersectSubset5
                               => ( binintersectEL
                                 => ( binintersectLsub
                                   => ( binintersectSubset2
                                     => ( binintersectSubset3
                                       => ( binintersectER
                                         => ( disjointsetsI1
                                           => ( binintersectRsub
                                             => ( binintersectSubset4
                                               => ( binintersectSubset1
                                                 => ( bs114d
                                                   => ( setminusI
                                                     => ( setminusEL
                                                       => ( setminusER
                                                         => ( setminusSubset2
                                                           => ( setminusERneg
                                                             => ( setminusELneg
                                                               => ( setminusILneg
                                                                 => ( setminusIRneg
                                                                   => ( setminusLsub
                                                                     => ( setminusSubset1
                                                                       => ( symdiffE
                                                                         => ( symdiffI1
                                                                           => ( symdiffI2
                                                                             => ( symdiffIneg1
                                                                               => ( symdiffIneg2
                                                                                 => ( secondinupair
                                                                                   => ( setukpairIL
                                                                                     => ( setukpairIR
                                                                                       => ( kpairiskpair
                                                                                         => ( kpairp
                                                                                           => ( singletonsubset
                                                                                             => ( singletoninpowerset
                                                                                               => ( singletoninpowunion
                                                                                                 => ( upairset2E
                                                                                                   => ( upairsubunion
                                                                                                     => ( upairinpowunion
                                                                                                       => ( ubforcartprodlem1
                                                                                                         => ( ubforcartprodlem2
                                                                                                           => ( ubforcartprodlem3
                                                                                                             => ( cartprodpairin
                                                                                                               => ( cartprodmempair1
                                                                                                                 => ( cartprodmempair
                                                                                                                   => ( setunionE2
                                                                                                                     => ( setunionsingleton1
                                                                                                                       => ( setunionsingleton2
                                                                                                                         => ( setunionsingleton
                                                                                                                           => ( singletonprop
                                                                                                                             => ( ex1E1
                                                                                                                               => ( ex1I
                                                                                                                                 => ( ex1I2
                                                                                                                                   => ( singletonsuniq
                                                                                                                                     => ( setukpairinjL1
                                                                                                                                       => ( kfstsingleton
                                                                                                                                         => ( theprop
                                                                                                                                           => ( kfstpairEq
                                                                                                                                             => ( cartprodfstin
                                                                                                                                               => ( setukpairinjL2
                                                                                                                                                 => ( setukpairinjL
                                                                                                                                                   => ( setukpairinjR11
                                                                                                                                                     => ( setukpairinjR12
                                                                                                                                                       => ( setukpairinjR1
                                                                                                                                                         => ( upairequniteq
                                                                                                                                                           => ( setukpairinjR2
                                                                                                                                                             => ( setukpairinjR
                                                                                                                                                               => ( ksndsingleton
                                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                                     => ( app
                                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5701]) ).

thf(f5708,plain,
    ( $false
    = ( inPowerset
     => ( powersetsubset
       => ( sepInPowerset
         => ( sepSubset
           => ( binunionIL
             => ( upairset2IR
               => ( binunionIR
                 => ( binunionEcases
                   => ( binunionE
                     => ( binunionLsub
                       => ( binunionRsub
                         => ( binintersectI
                           => ( binintersectSubset5
                             => ( binintersectEL
                               => ( binintersectLsub
                                 => ( binintersectSubset2
                                   => ( binintersectSubset3
                                     => ( binintersectER
                                       => ( disjointsetsI1
                                         => ( binintersectRsub
                                           => ( binintersectSubset4
                                             => ( binintersectSubset1
                                               => ( bs114d
                                                 => ( setminusI
                                                   => ( setminusEL
                                                     => ( setminusER
                                                       => ( setminusSubset2
                                                         => ( setminusERneg
                                                           => ( setminusELneg
                                                             => ( setminusILneg
                                                               => ( setminusIRneg
                                                                 => ( setminusLsub
                                                                   => ( setminusSubset1
                                                                     => ( symdiffE
                                                                       => ( symdiffI1
                                                                         => ( symdiffI2
                                                                           => ( symdiffIneg1
                                                                             => ( symdiffIneg2
                                                                               => ( secondinupair
                                                                                 => ( setukpairIL
                                                                                   => ( setukpairIR
                                                                                     => ( kpairiskpair
                                                                                       => ( kpairp
                                                                                         => ( singletonsubset
                                                                                           => ( singletoninpowerset
                                                                                             => ( singletoninpowunion
                                                                                               => ( upairset2E
                                                                                                 => ( upairsubunion
                                                                                                   => ( upairinpowunion
                                                                                                     => ( ubforcartprodlem1
                                                                                                       => ( ubforcartprodlem2
                                                                                                         => ( ubforcartprodlem3
                                                                                                           => ( cartprodpairin
                                                                                                             => ( cartprodmempair1
                                                                                                               => ( cartprodmempair
                                                                                                                 => ( setunionE2
                                                                                                                   => ( setunionsingleton1
                                                                                                                     => ( setunionsingleton2
                                                                                                                       => ( setunionsingleton
                                                                                                                         => ( singletonprop
                                                                                                                           => ( ex1E1
                                                                                                                             => ( ex1I
                                                                                                                               => ( ex1I2
                                                                                                                                 => ( singletonsuniq
                                                                                                                                   => ( setukpairinjL1
                                                                                                                                     => ( kfstsingleton
                                                                                                                                       => ( theprop
                                                                                                                                         => ( kfstpairEq
                                                                                                                                           => ( cartprodfstin
                                                                                                                                             => ( setukpairinjL2
                                                                                                                                               => ( setukpairinjL
                                                                                                                                                 => ( setukpairinjR11
                                                                                                                                                   => ( setukpairinjR12
                                                                                                                                                     => ( setukpairinjR1
                                                                                                                                                       => ( upairequniteq
                                                                                                                                                         => ( setukpairinjR2
                                                                                                                                                           => ( setukpairinjR
                                                                                                                                                             => ( ksndsingleton
                                                                                                                                                               => ( ksndpairEq
                                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                                   => ( app
                                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5705]) ).

thf(f5709,plain,
    powersetE1 = $true,
    inference(imp_proxy_clausification,[],[f5705]) ).

thf(f5710,plain,
    spl0_853,
    inference(avatar_split_clause,[],[f5709,f5307]) ).

thf(f5711,plain,
    ( ( powersetsubset
     => ( sepInPowerset
       => ( sepSubset
         => ( binunionIL
           => ( upairset2IR
             => ( binunionIR
               => ( binunionEcases
                 => ( binunionE
                   => ( binunionLsub
                     => ( binunionRsub
                       => ( binintersectI
                         => ( binintersectSubset5
                           => ( binintersectEL
                             => ( binintersectLsub
                               => ( binintersectSubset2
                                 => ( binintersectSubset3
                                   => ( binintersectER
                                     => ( disjointsetsI1
                                       => ( binintersectRsub
                                         => ( binintersectSubset4
                                           => ( binintersectSubset1
                                             => ( bs114d
                                               => ( setminusI
                                                 => ( setminusEL
                                                   => ( setminusER
                                                     => ( setminusSubset2
                                                       => ( setminusERneg
                                                         => ( setminusELneg
                                                           => ( setminusILneg
                                                             => ( setminusIRneg
                                                               => ( setminusLsub
                                                                 => ( setminusSubset1
                                                                   => ( symdiffE
                                                                     => ( symdiffI1
                                                                       => ( symdiffI2
                                                                         => ( symdiffIneg1
                                                                           => ( symdiffIneg2
                                                                             => ( secondinupair
                                                                               => ( setukpairIL
                                                                                 => ( setukpairIR
                                                                                   => ( kpairiskpair
                                                                                     => ( kpairp
                                                                                       => ( singletonsubset
                                                                                         => ( singletoninpowerset
                                                                                           => ( singletoninpowunion
                                                                                             => ( upairset2E
                                                                                               => ( upairsubunion
                                                                                                 => ( upairinpowunion
                                                                                                   => ( ubforcartprodlem1
                                                                                                     => ( ubforcartprodlem2
                                                                                                       => ( ubforcartprodlem3
                                                                                                         => ( cartprodpairin
                                                                                                           => ( cartprodmempair1
                                                                                                             => ( cartprodmempair
                                                                                                               => ( setunionE2
                                                                                                                 => ( setunionsingleton1
                                                                                                                   => ( setunionsingleton2
                                                                                                                     => ( setunionsingleton
                                                                                                                       => ( singletonprop
                                                                                                                         => ( ex1E1
                                                                                                                           => ( ex1I
                                                                                                                             => ( ex1I2
                                                                                                                               => ( singletonsuniq
                                                                                                                                 => ( setukpairinjL1
                                                                                                                                   => ( kfstsingleton
                                                                                                                                     => ( theprop
                                                                                                                                       => ( kfstpairEq
                                                                                                                                         => ( cartprodfstin
                                                                                                                                           => ( setukpairinjL2
                                                                                                                                             => ( setukpairinjL
                                                                                                                                               => ( setukpairinjR11
                                                                                                                                                 => ( setukpairinjR12
                                                                                                                                                   => ( setukpairinjR1
                                                                                                                                                     => ( upairequniteq
                                                                                                                                                       => ( setukpairinjR2
                                                                                                                                                         => ( setukpairinjR
                                                                                                                                                           => ( ksndsingleton
                                                                                                                                                             => ( ksndpairEq
                                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                                               => ( apProp
                                                                                                                                                                                                 => ( app
                                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5708]) ).

thf(f5713,plain,
    ( $false
    = ( sepInPowerset
     => ( sepSubset
       => ( binunionIL
         => ( upairset2IR
           => ( binunionIR
             => ( binunionEcases
               => ( binunionE
                 => ( binunionLsub
                   => ( binunionRsub
                     => ( binintersectI
                       => ( binintersectSubset5
                         => ( binintersectEL
                           => ( binintersectLsub
                             => ( binintersectSubset2
                               => ( binintersectSubset3
                                 => ( binintersectER
                                   => ( disjointsetsI1
                                     => ( binintersectRsub
                                       => ( binintersectSubset4
                                         => ( binintersectSubset1
                                           => ( bs114d
                                             => ( setminusI
                                               => ( setminusEL
                                                 => ( setminusER
                                                   => ( setminusSubset2
                                                     => ( setminusERneg
                                                       => ( setminusELneg
                                                         => ( setminusILneg
                                                           => ( setminusIRneg
                                                             => ( setminusLsub
                                                               => ( setminusSubset1
                                                                 => ( symdiffE
                                                                   => ( symdiffI1
                                                                     => ( symdiffI2
                                                                       => ( symdiffIneg1
                                                                         => ( symdiffIneg2
                                                                           => ( secondinupair
                                                                             => ( setukpairIL
                                                                               => ( setukpairIR
                                                                                 => ( kpairiskpair
                                                                                   => ( kpairp
                                                                                     => ( singletonsubset
                                                                                       => ( singletoninpowerset
                                                                                         => ( singletoninpowunion
                                                                                           => ( upairset2E
                                                                                             => ( upairsubunion
                                                                                               => ( upairinpowunion
                                                                                                 => ( ubforcartprodlem1
                                                                                                   => ( ubforcartprodlem2
                                                                                                     => ( ubforcartprodlem3
                                                                                                       => ( cartprodpairin
                                                                                                         => ( cartprodmempair1
                                                                                                           => ( cartprodmempair
                                                                                                             => ( setunionE2
                                                                                                               => ( setunionsingleton1
                                                                                                                 => ( setunionsingleton2
                                                                                                                   => ( setunionsingleton
                                                                                                                     => ( singletonprop
                                                                                                                       => ( ex1E1
                                                                                                                         => ( ex1I
                                                                                                                           => ( ex1I2
                                                                                                                             => ( singletonsuniq
                                                                                                                               => ( setukpairinjL1
                                                                                                                                 => ( kfstsingleton
                                                                                                                                   => ( theprop
                                                                                                                                     => ( kfstpairEq
                                                                                                                                       => ( cartprodfstin
                                                                                                                                         => ( setukpairinjL2
                                                                                                                                           => ( setukpairinjL
                                                                                                                                             => ( setukpairinjR11
                                                                                                                                               => ( setukpairinjR12
                                                                                                                                                 => ( setukpairinjR1
                                                                                                                                                   => ( upairequniteq
                                                                                                                                                     => ( setukpairinjR2
                                                                                                                                                       => ( setukpairinjR
                                                                                                                                                         => ( ksndsingleton
                                                                                                                                                           => ( ksndpairEq
                                                                                                                                                             => ( kpairsurjEq
                                                                                                                                                               => ( cartprodsndin
                                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                                             => ( apProp
                                                                                                                                                                                               => ( app
                                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5711]) ).

thf(f5716,plain,
    ( ( sepSubset
     => ( binunionIL
       => ( upairset2IR
         => ( binunionIR
           => ( binunionEcases
             => ( binunionE
               => ( binunionLsub
                 => ( binunionRsub
                   => ( binintersectI
                     => ( binintersectSubset5
                       => ( binintersectEL
                         => ( binintersectLsub
                           => ( binintersectSubset2
                             => ( binintersectSubset3
                               => ( binintersectER
                                 => ( disjointsetsI1
                                   => ( binintersectRsub
                                     => ( binintersectSubset4
                                       => ( binintersectSubset1
                                         => ( bs114d
                                           => ( setminusI
                                             => ( setminusEL
                                               => ( setminusER
                                                 => ( setminusSubset2
                                                   => ( setminusERneg
                                                     => ( setminusELneg
                                                       => ( setminusILneg
                                                         => ( setminusIRneg
                                                           => ( setminusLsub
                                                             => ( setminusSubset1
                                                               => ( symdiffE
                                                                 => ( symdiffI1
                                                                   => ( symdiffI2
                                                                     => ( symdiffIneg1
                                                                       => ( symdiffIneg2
                                                                         => ( secondinupair
                                                                           => ( setukpairIL
                                                                             => ( setukpairIR
                                                                               => ( kpairiskpair
                                                                                 => ( kpairp
                                                                                   => ( singletonsubset
                                                                                     => ( singletoninpowerset
                                                                                       => ( singletoninpowunion
                                                                                         => ( upairset2E
                                                                                           => ( upairsubunion
                                                                                             => ( upairinpowunion
                                                                                               => ( ubforcartprodlem1
                                                                                                 => ( ubforcartprodlem2
                                                                                                   => ( ubforcartprodlem3
                                                                                                     => ( cartprodpairin
                                                                                                       => ( cartprodmempair1
                                                                                                         => ( cartprodmempair
                                                                                                           => ( setunionE2
                                                                                                             => ( setunionsingleton1
                                                                                                               => ( setunionsingleton2
                                                                                                                 => ( setunionsingleton
                                                                                                                   => ( singletonprop
                                                                                                                     => ( ex1E1
                                                                                                                       => ( ex1I
                                                                                                                         => ( ex1I2
                                                                                                                           => ( singletonsuniq
                                                                                                                             => ( setukpairinjL1
                                                                                                                               => ( kfstsingleton
                                                                                                                                 => ( theprop
                                                                                                                                   => ( kfstpairEq
                                                                                                                                     => ( cartprodfstin
                                                                                                                                       => ( setukpairinjL2
                                                                                                                                         => ( setukpairinjL
                                                                                                                                           => ( setukpairinjR11
                                                                                                                                             => ( setukpairinjR12
                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                 => ( upairequniteq
                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                     => ( setukpairinjR
                                                                                                                                                       => ( ksndsingleton
                                                                                                                                                         => ( ksndpairEq
                                                                                                                                                           => ( kpairsurjEq
                                                                                                                                                             => ( cartprodsndin
                                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                                           => ( apProp
                                                                                                                                                                                             => ( app
                                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5713]) ).

thf(f5719,plain,
    ( ( binunionIL
     => ( upairset2IR
       => ( binunionIR
         => ( binunionEcases
           => ( binunionE
             => ( binunionLsub
               => ( binunionRsub
                 => ( binintersectI
                   => ( binintersectSubset5
                     => ( binintersectEL
                       => ( binintersectLsub
                         => ( binintersectSubset2
                           => ( binintersectSubset3
                             => ( binintersectER
                               => ( disjointsetsI1
                                 => ( binintersectRsub
                                   => ( binintersectSubset4
                                     => ( binintersectSubset1
                                       => ( bs114d
                                         => ( setminusI
                                           => ( setminusEL
                                             => ( setminusER
                                               => ( setminusSubset2
                                                 => ( setminusERneg
                                                   => ( setminusELneg
                                                     => ( setminusILneg
                                                       => ( setminusIRneg
                                                         => ( setminusLsub
                                                           => ( setminusSubset1
                                                             => ( symdiffE
                                                               => ( symdiffI1
                                                                 => ( symdiffI2
                                                                   => ( symdiffIneg1
                                                                     => ( symdiffIneg2
                                                                       => ( secondinupair
                                                                         => ( setukpairIL
                                                                           => ( setukpairIR
                                                                             => ( kpairiskpair
                                                                               => ( kpairp
                                                                                 => ( singletonsubset
                                                                                   => ( singletoninpowerset
                                                                                     => ( singletoninpowunion
                                                                                       => ( upairset2E
                                                                                         => ( upairsubunion
                                                                                           => ( upairinpowunion
                                                                                             => ( ubforcartprodlem1
                                                                                               => ( ubforcartprodlem2
                                                                                                 => ( ubforcartprodlem3
                                                                                                   => ( cartprodpairin
                                                                                                     => ( cartprodmempair1
                                                                                                       => ( cartprodmempair
                                                                                                         => ( setunionE2
                                                                                                           => ( setunionsingleton1
                                                                                                             => ( setunionsingleton2
                                                                                                               => ( setunionsingleton
                                                                                                                 => ( singletonprop
                                                                                                                   => ( ex1E1
                                                                                                                     => ( ex1I
                                                                                                                       => ( ex1I2
                                                                                                                         => ( singletonsuniq
                                                                                                                           => ( setukpairinjL1
                                                                                                                             => ( kfstsingleton
                                                                                                                               => ( theprop
                                                                                                                                 => ( kfstpairEq
                                                                                                                                   => ( cartprodfstin
                                                                                                                                     => ( setukpairinjL2
                                                                                                                                       => ( setukpairinjL
                                                                                                                                         => ( setukpairinjR11
                                                                                                                                           => ( setukpairinjR12
                                                                                                                                             => ( setukpairinjR1
                                                                                                                                               => ( upairequniteq
                                                                                                                                                 => ( setukpairinjR2
                                                                                                                                                   => ( setukpairinjR
                                                                                                                                                     => ( ksndsingleton
                                                                                                                                                       => ( ksndpairEq
                                                                                                                                                         => ( kpairsurjEq
                                                                                                                                                           => ( cartprodsndin
                                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                                         => ( apProp
                                                                                                                                                                                           => ( app
                                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5716]) ).

thf(f5722,plain,
    ( ( upairset2IR
     => ( binunionIR
       => ( binunionEcases
         => ( binunionE
           => ( binunionLsub
             => ( binunionRsub
               => ( binintersectI
                 => ( binintersectSubset5
                   => ( binintersectEL
                     => ( binintersectLsub
                       => ( binintersectSubset2
                         => ( binintersectSubset3
                           => ( binintersectER
                             => ( disjointsetsI1
                               => ( binintersectRsub
                                 => ( binintersectSubset4
                                   => ( binintersectSubset1
                                     => ( bs114d
                                       => ( setminusI
                                         => ( setminusEL
                                           => ( setminusER
                                             => ( setminusSubset2
                                               => ( setminusERneg
                                                 => ( setminusELneg
                                                   => ( setminusILneg
                                                     => ( setminusIRneg
                                                       => ( setminusLsub
                                                         => ( setminusSubset1
                                                           => ( symdiffE
                                                             => ( symdiffI1
                                                               => ( symdiffI2
                                                                 => ( symdiffIneg1
                                                                   => ( symdiffIneg2
                                                                     => ( secondinupair
                                                                       => ( setukpairIL
                                                                         => ( setukpairIR
                                                                           => ( kpairiskpair
                                                                             => ( kpairp
                                                                               => ( singletonsubset
                                                                                 => ( singletoninpowerset
                                                                                   => ( singletoninpowunion
                                                                                     => ( upairset2E
                                                                                       => ( upairsubunion
                                                                                         => ( upairinpowunion
                                                                                           => ( ubforcartprodlem1
                                                                                             => ( ubforcartprodlem2
                                                                                               => ( ubforcartprodlem3
                                                                                                 => ( cartprodpairin
                                                                                                   => ( cartprodmempair1
                                                                                                     => ( cartprodmempair
                                                                                                       => ( setunionE2
                                                                                                         => ( setunionsingleton1
                                                                                                           => ( setunionsingleton2
                                                                                                             => ( setunionsingleton
                                                                                                               => ( singletonprop
                                                                                                                 => ( ex1E1
                                                                                                                   => ( ex1I
                                                                                                                     => ( ex1I2
                                                                                                                       => ( singletonsuniq
                                                                                                                         => ( setukpairinjL1
                                                                                                                           => ( kfstsingleton
                                                                                                                             => ( theprop
                                                                                                                               => ( kfstpairEq
                                                                                                                                 => ( cartprodfstin
                                                                                                                                   => ( setukpairinjL2
                                                                                                                                     => ( setukpairinjL
                                                                                                                                       => ( setukpairinjR11
                                                                                                                                         => ( setukpairinjR12
                                                                                                                                           => ( setukpairinjR1
                                                                                                                                             => ( upairequniteq
                                                                                                                                               => ( setukpairinjR2
                                                                                                                                                 => ( setukpairinjR
                                                                                                                                                   => ( ksndsingleton
                                                                                                                                                     => ( ksndpairEq
                                                                                                                                                       => ( kpairsurjEq
                                                                                                                                                         => ( cartprodsndin
                                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                                       => ( apProp
                                                                                                                                                                                         => ( app
                                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                                             => ( ap2p
                                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5719]) ).

thf(f5725,plain,
    ( $false
    = ( binunionIR
     => ( binunionEcases
       => ( binunionE
         => ( binunionLsub
           => ( binunionRsub
             => ( binintersectI
               => ( binintersectSubset5
                 => ( binintersectEL
                   => ( binintersectLsub
                     => ( binintersectSubset2
                       => ( binintersectSubset3
                         => ( binintersectER
                           => ( disjointsetsI1
                             => ( binintersectRsub
                               => ( binintersectSubset4
                                 => ( binintersectSubset1
                                   => ( bs114d
                                     => ( setminusI
                                       => ( setminusEL
                                         => ( setminusER
                                           => ( setminusSubset2
                                             => ( setminusERneg
                                               => ( setminusELneg
                                                 => ( setminusILneg
                                                   => ( setminusIRneg
                                                     => ( setminusLsub
                                                       => ( setminusSubset1
                                                         => ( symdiffE
                                                           => ( symdiffI1
                                                             => ( symdiffI2
                                                               => ( symdiffIneg1
                                                                 => ( symdiffIneg2
                                                                   => ( secondinupair
                                                                     => ( setukpairIL
                                                                       => ( setukpairIR
                                                                         => ( kpairiskpair
                                                                           => ( kpairp
                                                                             => ( singletonsubset
                                                                               => ( singletoninpowerset
                                                                                 => ( singletoninpowunion
                                                                                   => ( upairset2E
                                                                                     => ( upairsubunion
                                                                                       => ( upairinpowunion
                                                                                         => ( ubforcartprodlem1
                                                                                           => ( ubforcartprodlem2
                                                                                             => ( ubforcartprodlem3
                                                                                               => ( cartprodpairin
                                                                                                 => ( cartprodmempair1
                                                                                                   => ( cartprodmempair
                                                                                                     => ( setunionE2
                                                                                                       => ( setunionsingleton1
                                                                                                         => ( setunionsingleton2
                                                                                                           => ( setunionsingleton
                                                                                                             => ( singletonprop
                                                                                                               => ( ex1E1
                                                                                                                 => ( ex1I
                                                                                                                   => ( ex1I2
                                                                                                                     => ( singletonsuniq
                                                                                                                       => ( setukpairinjL1
                                                                                                                         => ( kfstsingleton
                                                                                                                           => ( theprop
                                                                                                                             => ( kfstpairEq
                                                                                                                               => ( cartprodfstin
                                                                                                                                 => ( setukpairinjL2
                                                                                                                                   => ( setukpairinjL
                                                                                                                                     => ( setukpairinjR11
                                                                                                                                       => ( setukpairinjR12
                                                                                                                                         => ( setukpairinjR1
                                                                                                                                           => ( upairequniteq
                                                                                                                                             => ( setukpairinjR2
                                                                                                                                               => ( setukpairinjR
                                                                                                                                                 => ( ksndsingleton
                                                                                                                                                   => ( ksndpairEq
                                                                                                                                                     => ( kpairsurjEq
                                                                                                                                                       => ( cartprodsndin
                                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                                     => ( apProp
                                                                                                                                                                                       => ( app
                                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                                           => ( ap2p
                                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5722]) ).

thf(f5729,plain,
    ( ( binunionEcases
     => ( binunionE
       => ( binunionLsub
         => ( binunionRsub
           => ( binintersectI
             => ( binintersectSubset5
               => ( binintersectEL
                 => ( binintersectLsub
                   => ( binintersectSubset2
                     => ( binintersectSubset3
                       => ( binintersectER
                         => ( disjointsetsI1
                           => ( binintersectRsub
                             => ( binintersectSubset4
                               => ( binintersectSubset1
                                 => ( bs114d
                                   => ( setminusI
                                     => ( setminusEL
                                       => ( setminusER
                                         => ( setminusSubset2
                                           => ( setminusERneg
                                             => ( setminusELneg
                                               => ( setminusILneg
                                                 => ( setminusIRneg
                                                   => ( setminusLsub
                                                     => ( setminusSubset1
                                                       => ( symdiffE
                                                         => ( symdiffI1
                                                           => ( symdiffI2
                                                             => ( symdiffIneg1
                                                               => ( symdiffIneg2
                                                                 => ( secondinupair
                                                                   => ( setukpairIL
                                                                     => ( setukpairIR
                                                                       => ( kpairiskpair
                                                                         => ( kpairp
                                                                           => ( singletonsubset
                                                                             => ( singletoninpowerset
                                                                               => ( singletoninpowunion
                                                                                 => ( upairset2E
                                                                                   => ( upairsubunion
                                                                                     => ( upairinpowunion
                                                                                       => ( ubforcartprodlem1
                                                                                         => ( ubforcartprodlem2
                                                                                           => ( ubforcartprodlem3
                                                                                             => ( cartprodpairin
                                                                                               => ( cartprodmempair1
                                                                                                 => ( cartprodmempair
                                                                                                   => ( setunionE2
                                                                                                     => ( setunionsingleton1
                                                                                                       => ( setunionsingleton2
                                                                                                         => ( setunionsingleton
                                                                                                           => ( singletonprop
                                                                                                             => ( ex1E1
                                                                                                               => ( ex1I
                                                                                                                 => ( ex1I2
                                                                                                                   => ( singletonsuniq
                                                                                                                     => ( setukpairinjL1
                                                                                                                       => ( kfstsingleton
                                                                                                                         => ( theprop
                                                                                                                           => ( kfstpairEq
                                                                                                                             => ( cartprodfstin
                                                                                                                               => ( setukpairinjL2
                                                                                                                                 => ( setukpairinjL
                                                                                                                                   => ( setukpairinjR11
                                                                                                                                     => ( setukpairinjR12
                                                                                                                                       => ( setukpairinjR1
                                                                                                                                         => ( upairequniteq
                                                                                                                                           => ( setukpairinjR2
                                                                                                                                             => ( setukpairinjR
                                                                                                                                               => ( ksndsingleton
                                                                                                                                                 => ( ksndpairEq
                                                                                                                                                   => ( kpairsurjEq
                                                                                                                                                     => ( cartprodsndin
                                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                                   => ( apProp
                                                                                                                                                                                     => ( app
                                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                                         => ( ap2p
                                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                                             => ( lamProp
                                                                                                                                                                                               => ( lamp
                                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5725]) ).

thf(f5731,plain,
    ( $false
    = ( binunionE
     => ( binunionLsub
       => ( binunionRsub
         => ( binintersectI
           => ( binintersectSubset5
             => ( binintersectEL
               => ( binintersectLsub
                 => ( binintersectSubset2
                   => ( binintersectSubset3
                     => ( binintersectER
                       => ( disjointsetsI1
                         => ( binintersectRsub
                           => ( binintersectSubset4
                             => ( binintersectSubset1
                               => ( bs114d
                                 => ( setminusI
                                   => ( setminusEL
                                     => ( setminusER
                                       => ( setminusSubset2
                                         => ( setminusERneg
                                           => ( setminusELneg
                                             => ( setminusILneg
                                               => ( setminusIRneg
                                                 => ( setminusLsub
                                                   => ( setminusSubset1
                                                     => ( symdiffE
                                                       => ( symdiffI1
                                                         => ( symdiffI2
                                                           => ( symdiffIneg1
                                                             => ( symdiffIneg2
                                                               => ( secondinupair
                                                                 => ( setukpairIL
                                                                   => ( setukpairIR
                                                                     => ( kpairiskpair
                                                                       => ( kpairp
                                                                         => ( singletonsubset
                                                                           => ( singletoninpowerset
                                                                             => ( singletoninpowunion
                                                                               => ( upairset2E
                                                                                 => ( upairsubunion
                                                                                   => ( upairinpowunion
                                                                                     => ( ubforcartprodlem1
                                                                                       => ( ubforcartprodlem2
                                                                                         => ( ubforcartprodlem3
                                                                                           => ( cartprodpairin
                                                                                             => ( cartprodmempair1
                                                                                               => ( cartprodmempair
                                                                                                 => ( setunionE2
                                                                                                   => ( setunionsingleton1
                                                                                                     => ( setunionsingleton2
                                                                                                       => ( setunionsingleton
                                                                                                         => ( singletonprop
                                                                                                           => ( ex1E1
                                                                                                             => ( ex1I
                                                                                                               => ( ex1I2
                                                                                                                 => ( singletonsuniq
                                                                                                                   => ( setukpairinjL1
                                                                                                                     => ( kfstsingleton
                                                                                                                       => ( theprop
                                                                                                                         => ( kfstpairEq
                                                                                                                           => ( cartprodfstin
                                                                                                                             => ( setukpairinjL2
                                                                                                                               => ( setukpairinjL
                                                                                                                                 => ( setukpairinjR11
                                                                                                                                   => ( setukpairinjR12
                                                                                                                                     => ( setukpairinjR1
                                                                                                                                       => ( upairequniteq
                                                                                                                                         => ( setukpairinjR2
                                                                                                                                           => ( setukpairinjR
                                                                                                                                             => ( ksndsingleton
                                                                                                                                               => ( ksndpairEq
                                                                                                                                                 => ( kpairsurjEq
                                                                                                                                                   => ( cartprodsndin
                                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                                 => ( apProp
                                                                                                                                                                                   => ( app
                                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                                       => ( ap2p
                                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                                           => ( lamProp
                                                                                                                                                                                             => ( lamp
                                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5729]) ).

thf(f5735,plain,
    ( ( binunionLsub
     => ( binunionRsub
       => ( binintersectI
         => ( binintersectSubset5
           => ( binintersectEL
             => ( binintersectLsub
               => ( binintersectSubset2
                 => ( binintersectSubset3
                   => ( binintersectER
                     => ( disjointsetsI1
                       => ( binintersectRsub
                         => ( binintersectSubset4
                           => ( binintersectSubset1
                             => ( bs114d
                               => ( setminusI
                                 => ( setminusEL
                                   => ( setminusER
                                     => ( setminusSubset2
                                       => ( setminusERneg
                                         => ( setminusELneg
                                           => ( setminusILneg
                                             => ( setminusIRneg
                                               => ( setminusLsub
                                                 => ( setminusSubset1
                                                   => ( symdiffE
                                                     => ( symdiffI1
                                                       => ( symdiffI2
                                                         => ( symdiffIneg1
                                                           => ( symdiffIneg2
                                                             => ( secondinupair
                                                               => ( setukpairIL
                                                                 => ( setukpairIR
                                                                   => ( kpairiskpair
                                                                     => ( kpairp
                                                                       => ( singletonsubset
                                                                         => ( singletoninpowerset
                                                                           => ( singletoninpowunion
                                                                             => ( upairset2E
                                                                               => ( upairsubunion
                                                                                 => ( upairinpowunion
                                                                                   => ( ubforcartprodlem1
                                                                                     => ( ubforcartprodlem2
                                                                                       => ( ubforcartprodlem3
                                                                                         => ( cartprodpairin
                                                                                           => ( cartprodmempair1
                                                                                             => ( cartprodmempair
                                                                                               => ( setunionE2
                                                                                                 => ( setunionsingleton1
                                                                                                   => ( setunionsingleton2
                                                                                                     => ( setunionsingleton
                                                                                                       => ( singletonprop
                                                                                                         => ( ex1E1
                                                                                                           => ( ex1I
                                                                                                             => ( ex1I2
                                                                                                               => ( singletonsuniq
                                                                                                                 => ( setukpairinjL1
                                                                                                                   => ( kfstsingleton
                                                                                                                     => ( theprop
                                                                                                                       => ( kfstpairEq
                                                                                                                         => ( cartprodfstin
                                                                                                                           => ( setukpairinjL2
                                                                                                                             => ( setukpairinjL
                                                                                                                               => ( setukpairinjR11
                                                                                                                                 => ( setukpairinjR12
                                                                                                                                   => ( setukpairinjR1
                                                                                                                                     => ( upairequniteq
                                                                                                                                       => ( setukpairinjR2
                                                                                                                                         => ( setukpairinjR
                                                                                                                                           => ( ksndsingleton
                                                                                                                                             => ( ksndpairEq
                                                                                                                                               => ( kpairsurjEq
                                                                                                                                                 => ( cartprodsndin
                                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                                               => ( apProp
                                                                                                                                                                                 => ( app
                                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                                     => ( ap2p
                                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                                         => ( lamProp
                                                                                                                                                                                           => ( lamp
                                                                                                                                                                                             => ( lam2p
                                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5731]) ).

thf(f5736,plain,
    binunionE = $true,
    inference(imp_proxy_clausification,[],[f5731]) ).

thf(f5737,plain,
    spl0_655,
    inference(avatar_split_clause,[],[f5736,f4411]) ).

thf(f5738,plain,
    ( ( binunionRsub
     => ( binintersectI
       => ( binintersectSubset5
         => ( binintersectEL
           => ( binintersectLsub
             => ( binintersectSubset2
               => ( binintersectSubset3
                 => ( binintersectER
                   => ( disjointsetsI1
                     => ( binintersectRsub
                       => ( binintersectSubset4
                         => ( binintersectSubset1
                           => ( bs114d
                             => ( setminusI
                               => ( setminusEL
                                 => ( setminusER
                                   => ( setminusSubset2
                                     => ( setminusERneg
                                       => ( setminusELneg
                                         => ( setminusILneg
                                           => ( setminusIRneg
                                             => ( setminusLsub
                                               => ( setminusSubset1
                                                 => ( symdiffE
                                                   => ( symdiffI1
                                                     => ( symdiffI2
                                                       => ( symdiffIneg1
                                                         => ( symdiffIneg2
                                                           => ( secondinupair
                                                             => ( setukpairIL
                                                               => ( setukpairIR
                                                                 => ( kpairiskpair
                                                                   => ( kpairp
                                                                     => ( singletonsubset
                                                                       => ( singletoninpowerset
                                                                         => ( singletoninpowunion
                                                                           => ( upairset2E
                                                                             => ( upairsubunion
                                                                               => ( upairinpowunion
                                                                                 => ( ubforcartprodlem1
                                                                                   => ( ubforcartprodlem2
                                                                                     => ( ubforcartprodlem3
                                                                                       => ( cartprodpairin
                                                                                         => ( cartprodmempair1
                                                                                           => ( cartprodmempair
                                                                                             => ( setunionE2
                                                                                               => ( setunionsingleton1
                                                                                                 => ( setunionsingleton2
                                                                                                   => ( setunionsingleton
                                                                                                     => ( singletonprop
                                                                                                       => ( ex1E1
                                                                                                         => ( ex1I
                                                                                                           => ( ex1I2
                                                                                                             => ( singletonsuniq
                                                                                                               => ( setukpairinjL1
                                                                                                                 => ( kfstsingleton
                                                                                                                   => ( theprop
                                                                                                                     => ( kfstpairEq
                                                                                                                       => ( cartprodfstin
                                                                                                                         => ( setukpairinjL2
                                                                                                                           => ( setukpairinjL
                                                                                                                             => ( setukpairinjR11
                                                                                                                               => ( setukpairinjR12
                                                                                                                                 => ( setukpairinjR1
                                                                                                                                   => ( upairequniteq
                                                                                                                                     => ( setukpairinjR2
                                                                                                                                       => ( setukpairinjR
                                                                                                                                         => ( ksndsingleton
                                                                                                                                           => ( ksndpairEq
                                                                                                                                             => ( kpairsurjEq
                                                                                                                                               => ( cartprodsndin
                                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                                             => ( dpsetconstrI
                                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                                             => ( apProp
                                                                                                                                                                               => ( app
                                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                                   => ( ap2p
                                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                                       => ( lamProp
                                                                                                                                                                                         => ( lamp
                                                                                                                                                                                           => ( lam2p
                                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5735]) ).

thf(f5741,plain,
    ( $false
    = ( binintersectI
     => ( binintersectSubset5
       => ( binintersectEL
         => ( binintersectLsub
           => ( binintersectSubset2
             => ( binintersectSubset3
               => ( binintersectER
                 => ( disjointsetsI1
                   => ( binintersectRsub
                     => ( binintersectSubset4
                       => ( binintersectSubset1
                         => ( bs114d
                           => ( setminusI
                             => ( setminusEL
                               => ( setminusER
                                 => ( setminusSubset2
                                   => ( setminusERneg
                                     => ( setminusELneg
                                       => ( setminusILneg
                                         => ( setminusIRneg
                                           => ( setminusLsub
                                             => ( setminusSubset1
                                               => ( symdiffE
                                                 => ( symdiffI1
                                                   => ( symdiffI2
                                                     => ( symdiffIneg1
                                                       => ( symdiffIneg2
                                                         => ( secondinupair
                                                           => ( setukpairIL
                                                             => ( setukpairIR
                                                               => ( kpairiskpair
                                                                 => ( kpairp
                                                                   => ( singletonsubset
                                                                     => ( singletoninpowerset
                                                                       => ( singletoninpowunion
                                                                         => ( upairset2E
                                                                           => ( upairsubunion
                                                                             => ( upairinpowunion
                                                                               => ( ubforcartprodlem1
                                                                                 => ( ubforcartprodlem2
                                                                                   => ( ubforcartprodlem3
                                                                                     => ( cartprodpairin
                                                                                       => ( cartprodmempair1
                                                                                         => ( cartprodmempair
                                                                                           => ( setunionE2
                                                                                             => ( setunionsingleton1
                                                                                               => ( setunionsingleton2
                                                                                                 => ( setunionsingleton
                                                                                                   => ( singletonprop
                                                                                                     => ( ex1E1
                                                                                                       => ( ex1I
                                                                                                         => ( ex1I2
                                                                                                           => ( singletonsuniq
                                                                                                             => ( setukpairinjL1
                                                                                                               => ( kfstsingleton
                                                                                                                 => ( theprop
                                                                                                                   => ( kfstpairEq
                                                                                                                     => ( cartprodfstin
                                                                                                                       => ( setukpairinjL2
                                                                                                                         => ( setukpairinjL
                                                                                                                           => ( setukpairinjR11
                                                                                                                             => ( setukpairinjR12
                                                                                                                               => ( setukpairinjR1
                                                                                                                                 => ( upairequniteq
                                                                                                                                   => ( setukpairinjR2
                                                                                                                                     => ( setukpairinjR
                                                                                                                                       => ( ksndsingleton
                                                                                                                                         => ( ksndpairEq
                                                                                                                                           => ( kpairsurjEq
                                                                                                                                             => ( cartprodsndin
                                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                                           => ( dpsetconstrI
                                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                                           => ( apProp
                                                                                                                                                                             => ( app
                                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                                 => ( ap2p
                                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                                     => ( lamProp
                                                                                                                                                                                       => ( lamp
                                                                                                                                                                                         => ( lam2p
                                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5738]) ).

thf(f5743,plain,
    ( ( binintersectSubset5
     => ( binintersectEL
       => ( binintersectLsub
         => ( binintersectSubset2
           => ( binintersectSubset3
             => ( binintersectER
               => ( disjointsetsI1
                 => ( binintersectRsub
                   => ( binintersectSubset4
                     => ( binintersectSubset1
                       => ( bs114d
                         => ( setminusI
                           => ( setminusEL
                             => ( setminusER
                               => ( setminusSubset2
                                 => ( setminusERneg
                                   => ( setminusELneg
                                     => ( setminusILneg
                                       => ( setminusIRneg
                                         => ( setminusLsub
                                           => ( setminusSubset1
                                             => ( symdiffE
                                               => ( symdiffI1
                                                 => ( symdiffI2
                                                   => ( symdiffIneg1
                                                     => ( symdiffIneg2
                                                       => ( secondinupair
                                                         => ( setukpairIL
                                                           => ( setukpairIR
                                                             => ( kpairiskpair
                                                               => ( kpairp
                                                                 => ( singletonsubset
                                                                   => ( singletoninpowerset
                                                                     => ( singletoninpowunion
                                                                       => ( upairset2E
                                                                         => ( upairsubunion
                                                                           => ( upairinpowunion
                                                                             => ( ubforcartprodlem1
                                                                               => ( ubforcartprodlem2
                                                                                 => ( ubforcartprodlem3
                                                                                   => ( cartprodpairin
                                                                                     => ( cartprodmempair1
                                                                                       => ( cartprodmempair
                                                                                         => ( setunionE2
                                                                                           => ( setunionsingleton1
                                                                                             => ( setunionsingleton2
                                                                                               => ( setunionsingleton
                                                                                                 => ( singletonprop
                                                                                                   => ( ex1E1
                                                                                                     => ( ex1I
                                                                                                       => ( ex1I2
                                                                                                         => ( singletonsuniq
                                                                                                           => ( setukpairinjL1
                                                                                                             => ( kfstsingleton
                                                                                                               => ( theprop
                                                                                                                 => ( kfstpairEq
                                                                                                                   => ( cartprodfstin
                                                                                                                     => ( setukpairinjL2
                                                                                                                       => ( setukpairinjL
                                                                                                                         => ( setukpairinjR11
                                                                                                                           => ( setukpairinjR12
                                                                                                                             => ( setukpairinjR1
                                                                                                                               => ( upairequniteq
                                                                                                                                 => ( setukpairinjR2
                                                                                                                                   => ( setukpairinjR
                                                                                                                                     => ( ksndsingleton
                                                                                                                                       => ( ksndpairEq
                                                                                                                                         => ( kpairsurjEq
                                                                                                                                           => ( cartprodsndin
                                                                                                                                             => ( cartprodpairmemEL
                                                                                                                                               => ( cartprodpairmemER
                                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                                         => ( dpsetconstrI
                                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                                         => ( apProp
                                                                                                                                                                           => ( app
                                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                                               => ( ap2p
                                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                                   => ( lamProp
                                                                                                                                                                                     => ( lamp
                                                                                                                                                                                       => ( lam2p
                                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5741]) ).

thf(f5746,plain,
    ( ( binintersectEL
     => ( binintersectLsub
       => ( binintersectSubset2
         => ( binintersectSubset3
           => ( binintersectER
             => ( disjointsetsI1
               => ( binintersectRsub
                 => ( binintersectSubset4
                   => ( binintersectSubset1
                     => ( bs114d
                       => ( setminusI
                         => ( setminusEL
                           => ( setminusER
                             => ( setminusSubset2
                               => ( setminusERneg
                                 => ( setminusELneg
                                   => ( setminusILneg
                                     => ( setminusIRneg
                                       => ( setminusLsub
                                         => ( setminusSubset1
                                           => ( symdiffE
                                             => ( symdiffI1
                                               => ( symdiffI2
                                                 => ( symdiffIneg1
                                                   => ( symdiffIneg2
                                                     => ( secondinupair
                                                       => ( setukpairIL
                                                         => ( setukpairIR
                                                           => ( kpairiskpair
                                                             => ( kpairp
                                                               => ( singletonsubset
                                                                 => ( singletoninpowerset
                                                                   => ( singletoninpowunion
                                                                     => ( upairset2E
                                                                       => ( upairsubunion
                                                                         => ( upairinpowunion
                                                                           => ( ubforcartprodlem1
                                                                             => ( ubforcartprodlem2
                                                                               => ( ubforcartprodlem3
                                                                                 => ( cartprodpairin
                                                                                   => ( cartprodmempair1
                                                                                     => ( cartprodmempair
                                                                                       => ( setunionE2
                                                                                         => ( setunionsingleton1
                                                                                           => ( setunionsingleton2
                                                                                             => ( setunionsingleton
                                                                                               => ( singletonprop
                                                                                                 => ( ex1E1
                                                                                                   => ( ex1I
                                                                                                     => ( ex1I2
                                                                                                       => ( singletonsuniq
                                                                                                         => ( setukpairinjL1
                                                                                                           => ( kfstsingleton
                                                                                                             => ( theprop
                                                                                                               => ( kfstpairEq
                                                                                                                 => ( cartprodfstin
                                                                                                                   => ( setukpairinjL2
                                                                                                                     => ( setukpairinjL
                                                                                                                       => ( setukpairinjR11
                                                                                                                         => ( setukpairinjR12
                                                                                                                           => ( setukpairinjR1
                                                                                                                             => ( upairequniteq
                                                                                                                               => ( setukpairinjR2
                                                                                                                                 => ( setukpairinjR
                                                                                                                                   => ( ksndsingleton
                                                                                                                                     => ( ksndpairEq
                                                                                                                                       => ( kpairsurjEq
                                                                                                                                         => ( cartprodsndin
                                                                                                                                           => ( cartprodpairmemEL
                                                                                                                                             => ( cartprodpairmemER
                                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                                       => ( dpsetconstrI
                                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                                       => ( apProp
                                                                                                                                                                         => ( app
                                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                                             => ( ap2p
                                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                                 => ( lamProp
                                                                                                                                                                                   => ( lamp
                                                                                                                                                                                     => ( lam2p
                                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5743]) ).

thf(f5749,plain,
    ( ( binintersectLsub
     => ( binintersectSubset2
       => ( binintersectSubset3
         => ( binintersectER
           => ( disjointsetsI1
             => ( binintersectRsub
               => ( binintersectSubset4
                 => ( binintersectSubset1
                   => ( bs114d
                     => ( setminusI
                       => ( setminusEL
                         => ( setminusER
                           => ( setminusSubset2
                             => ( setminusERneg
                               => ( setminusELneg
                                 => ( setminusILneg
                                   => ( setminusIRneg
                                     => ( setminusLsub
                                       => ( setminusSubset1
                                         => ( symdiffE
                                           => ( symdiffI1
                                             => ( symdiffI2
                                               => ( symdiffIneg1
                                                 => ( symdiffIneg2
                                                   => ( secondinupair
                                                     => ( setukpairIL
                                                       => ( setukpairIR
                                                         => ( kpairiskpair
                                                           => ( kpairp
                                                             => ( singletonsubset
                                                               => ( singletoninpowerset
                                                                 => ( singletoninpowunion
                                                                   => ( upairset2E
                                                                     => ( upairsubunion
                                                                       => ( upairinpowunion
                                                                         => ( ubforcartprodlem1
                                                                           => ( ubforcartprodlem2
                                                                             => ( ubforcartprodlem3
                                                                               => ( cartprodpairin
                                                                                 => ( cartprodmempair1
                                                                                   => ( cartprodmempair
                                                                                     => ( setunionE2
                                                                                       => ( setunionsingleton1
                                                                                         => ( setunionsingleton2
                                                                                           => ( setunionsingleton
                                                                                             => ( singletonprop
                                                                                               => ( ex1E1
                                                                                                 => ( ex1I
                                                                                                   => ( ex1I2
                                                                                                     => ( singletonsuniq
                                                                                                       => ( setukpairinjL1
                                                                                                         => ( kfstsingleton
                                                                                                           => ( theprop
                                                                                                             => ( kfstpairEq
                                                                                                               => ( cartprodfstin
                                                                                                                 => ( setukpairinjL2
                                                                                                                   => ( setukpairinjL
                                                                                                                     => ( setukpairinjR11
                                                                                                                       => ( setukpairinjR12
                                                                                                                         => ( setukpairinjR1
                                                                                                                           => ( upairequniteq
                                                                                                                             => ( setukpairinjR2
                                                                                                                               => ( setukpairinjR
                                                                                                                                 => ( ksndsingleton
                                                                                                                                   => ( ksndpairEq
                                                                                                                                     => ( kpairsurjEq
                                                                                                                                       => ( cartprodsndin
                                                                                                                                         => ( cartprodpairmemEL
                                                                                                                                           => ( cartprodpairmemER
                                                                                                                                             => ( cartprodmempaircEq
                                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                                     => ( dpsetconstrI
                                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                                     => ( apProp
                                                                                                                                                                       => ( app
                                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                                           => ( ap2p
                                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                                               => ( lamProp
                                                                                                                                                                                 => ( lamp
                                                                                                                                                                                   => ( lam2p
                                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5746]) ).

thf(f5750,plain,
    binintersectEL = $true,
    inference(imp_proxy_clausification,[],[f5746]) ).

thf(f5752,plain,
    ( $false
    = ( binintersectSubset2
     => ( binintersectSubset3
       => ( binintersectER
         => ( disjointsetsI1
           => ( binintersectRsub
             => ( binintersectSubset4
               => ( binintersectSubset1
                 => ( bs114d
                   => ( setminusI
                     => ( setminusEL
                       => ( setminusER
                         => ( setminusSubset2
                           => ( setminusERneg
                             => ( setminusELneg
                               => ( setminusILneg
                                 => ( setminusIRneg
                                   => ( setminusLsub
                                     => ( setminusSubset1
                                       => ( symdiffE
                                         => ( symdiffI1
                                           => ( symdiffI2
                                             => ( symdiffIneg1
                                               => ( symdiffIneg2
                                                 => ( secondinupair
                                                   => ( setukpairIL
                                                     => ( setukpairIR
                                                       => ( kpairiskpair
                                                         => ( kpairp
                                                           => ( singletonsubset
                                                             => ( singletoninpowerset
                                                               => ( singletoninpowunion
                                                                 => ( upairset2E
                                                                   => ( upairsubunion
                                                                     => ( upairinpowunion
                                                                       => ( ubforcartprodlem1
                                                                         => ( ubforcartprodlem2
                                                                           => ( ubforcartprodlem3
                                                                             => ( cartprodpairin
                                                                               => ( cartprodmempair1
                                                                                 => ( cartprodmempair
                                                                                   => ( setunionE2
                                                                                     => ( setunionsingleton1
                                                                                       => ( setunionsingleton2
                                                                                         => ( setunionsingleton
                                                                                           => ( singletonprop
                                                                                             => ( ex1E1
                                                                                               => ( ex1I
                                                                                                 => ( ex1I2
                                                                                                   => ( singletonsuniq
                                                                                                     => ( setukpairinjL1
                                                                                                       => ( kfstsingleton
                                                                                                         => ( theprop
                                                                                                           => ( kfstpairEq
                                                                                                             => ( cartprodfstin
                                                                                                               => ( setukpairinjL2
                                                                                                                 => ( setukpairinjL
                                                                                                                   => ( setukpairinjR11
                                                                                                                     => ( setukpairinjR12
                                                                                                                       => ( setukpairinjR1
                                                                                                                         => ( upairequniteq
                                                                                                                           => ( setukpairinjR2
                                                                                                                             => ( setukpairinjR
                                                                                                                               => ( ksndsingleton
                                                                                                                                 => ( ksndpairEq
                                                                                                                                   => ( kpairsurjEq
                                                                                                                                     => ( cartprodsndin
                                                                                                                                       => ( cartprodpairmemEL
                                                                                                                                         => ( cartprodpairmemER
                                                                                                                                           => ( cartprodmempaircEq
                                                                                                                                             => ( cartprodfstpairEq
                                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                                   => ( dpsetconstrI
                                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                                   => ( apProp
                                                                                                                                                                     => ( app
                                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                                         => ( ap2p
                                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                                             => ( lamProp
                                                                                                                                                                               => ( lamp
                                                                                                                                                                                 => ( lam2p
                                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5749]) ).

thf(f5754,plain,
    spl0_570,
    inference(avatar_split_clause,[],[f5750,f4026]) ).

thf(f5756,plain,
    ( ( binintersectSubset3
     => ( binintersectER
       => ( disjointsetsI1
         => ( binintersectRsub
           => ( binintersectSubset4
             => ( binintersectSubset1
               => ( bs114d
                 => ( setminusI
                   => ( setminusEL
                     => ( setminusER
                       => ( setminusSubset2
                         => ( setminusERneg
                           => ( setminusELneg
                             => ( setminusILneg
                               => ( setminusIRneg
                                 => ( setminusLsub
                                   => ( setminusSubset1
                                     => ( symdiffE
                                       => ( symdiffI1
                                         => ( symdiffI2
                                           => ( symdiffIneg1
                                             => ( symdiffIneg2
                                               => ( secondinupair
                                                 => ( setukpairIL
                                                   => ( setukpairIR
                                                     => ( kpairiskpair
                                                       => ( kpairp
                                                         => ( singletonsubset
                                                           => ( singletoninpowerset
                                                             => ( singletoninpowunion
                                                               => ( upairset2E
                                                                 => ( upairsubunion
                                                                   => ( upairinpowunion
                                                                     => ( ubforcartprodlem1
                                                                       => ( ubforcartprodlem2
                                                                         => ( ubforcartprodlem3
                                                                           => ( cartprodpairin
                                                                             => ( cartprodmempair1
                                                                               => ( cartprodmempair
                                                                                 => ( setunionE2
                                                                                   => ( setunionsingleton1
                                                                                     => ( setunionsingleton2
                                                                                       => ( setunionsingleton
                                                                                         => ( singletonprop
                                                                                           => ( ex1E1
                                                                                             => ( ex1I
                                                                                               => ( ex1I2
                                                                                                 => ( singletonsuniq
                                                                                                   => ( setukpairinjL1
                                                                                                     => ( kfstsingleton
                                                                                                       => ( theprop
                                                                                                         => ( kfstpairEq
                                                                                                           => ( cartprodfstin
                                                                                                             => ( setukpairinjL2
                                                                                                               => ( setukpairinjL
                                                                                                                 => ( setukpairinjR11
                                                                                                                   => ( setukpairinjR12
                                                                                                                     => ( setukpairinjR1
                                                                                                                       => ( upairequniteq
                                                                                                                         => ( setukpairinjR2
                                                                                                                           => ( setukpairinjR
                                                                                                                             => ( ksndsingleton
                                                                                                                               => ( ksndpairEq
                                                                                                                                 => ( kpairsurjEq
                                                                                                                                   => ( cartprodsndin
                                                                                                                                     => ( cartprodpairmemEL
                                                                                                                                       => ( cartprodpairmemER
                                                                                                                                         => ( cartprodmempaircEq
                                                                                                                                           => ( cartprodfstpairEq
                                                                                                                                             => ( cartprodsndpairEq
                                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                                 => ( dpsetconstrI
                                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                                             => ( dpsetconstrER
                                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                                 => ( apProp
                                                                                                                                                                   => ( app
                                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                                       => ( ap2p
                                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                                           => ( lamProp
                                                                                                                                                                             => ( lamp
                                                                                                                                                                               => ( lam2p
                                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5752]) ).

thf(f5759,plain,
    ( ( binintersectER
     => ( disjointsetsI1
       => ( binintersectRsub
         => ( binintersectSubset4
           => ( binintersectSubset1
             => ( bs114d
               => ( setminusI
                 => ( setminusEL
                   => ( setminusER
                     => ( setminusSubset2
                       => ( setminusERneg
                         => ( setminusELneg
                           => ( setminusILneg
                             => ( setminusIRneg
                               => ( setminusLsub
                                 => ( setminusSubset1
                                   => ( symdiffE
                                     => ( symdiffI1
                                       => ( symdiffI2
                                         => ( symdiffIneg1
                                           => ( symdiffIneg2
                                             => ( secondinupair
                                               => ( setukpairIL
                                                 => ( setukpairIR
                                                   => ( kpairiskpair
                                                     => ( kpairp
                                                       => ( singletonsubset
                                                         => ( singletoninpowerset
                                                           => ( singletoninpowunion
                                                             => ( upairset2E
                                                               => ( upairsubunion
                                                                 => ( upairinpowunion
                                                                   => ( ubforcartprodlem1
                                                                     => ( ubforcartprodlem2
                                                                       => ( ubforcartprodlem3
                                                                         => ( cartprodpairin
                                                                           => ( cartprodmempair1
                                                                             => ( cartprodmempair
                                                                               => ( setunionE2
                                                                                 => ( setunionsingleton1
                                                                                   => ( setunionsingleton2
                                                                                     => ( setunionsingleton
                                                                                       => ( singletonprop
                                                                                         => ( ex1E1
                                                                                           => ( ex1I
                                                                                             => ( ex1I2
                                                                                               => ( singletonsuniq
                                                                                                 => ( setukpairinjL1
                                                                                                   => ( kfstsingleton
                                                                                                     => ( theprop
                                                                                                       => ( kfstpairEq
                                                                                                         => ( cartprodfstin
                                                                                                           => ( setukpairinjL2
                                                                                                             => ( setukpairinjL
                                                                                                               => ( setukpairinjR11
                                                                                                                 => ( setukpairinjR12
                                                                                                                   => ( setukpairinjR1
                                                                                                                     => ( upairequniteq
                                                                                                                       => ( setukpairinjR2
                                                                                                                         => ( setukpairinjR
                                                                                                                           => ( ksndsingleton
                                                                                                                             => ( ksndpairEq
                                                                                                                               => ( kpairsurjEq
                                                                                                                                 => ( cartprodsndin
                                                                                                                                   => ( cartprodpairmemEL
                                                                                                                                     => ( cartprodpairmemER
                                                                                                                                       => ( cartprodmempaircEq
                                                                                                                                         => ( cartprodfstpairEq
                                                                                                                                           => ( cartprodsndpairEq
                                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                                               => ( dpsetconstrI
                                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                                           => ( dpsetconstrER
                                                                                                                                                             => ( funcImageSingleton
                                                                                                                                                               => ( apProp
                                                                                                                                                                 => ( app
                                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                                     => ( ap2p
                                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                                         => ( lamProp
                                                                                                                                                                           => ( lamp
                                                                                                                                                                             => ( lam2p
                                                                                                                                                                               => ( brelnall1
                                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5756]) ).

thf(f5761,plain,
    ( ( disjointsetsI1
     => ( binintersectRsub
       => ( binintersectSubset4
         => ( binintersectSubset1
           => ( bs114d
             => ( setminusI
               => ( setminusEL
                 => ( setminusER
                   => ( setminusSubset2
                     => ( setminusERneg
                       => ( setminusELneg
                         => ( setminusILneg
                           => ( setminusIRneg
                             => ( setminusLsub
                               => ( setminusSubset1
                                 => ( symdiffE
                                   => ( symdiffI1
                                     => ( symdiffI2
                                       => ( symdiffIneg1
                                         => ( symdiffIneg2
                                           => ( secondinupair
                                             => ( setukpairIL
                                               => ( setukpairIR
                                                 => ( kpairiskpair
                                                   => ( kpairp
                                                     => ( singletonsubset
                                                       => ( singletoninpowerset
                                                         => ( singletoninpowunion
                                                           => ( upairset2E
                                                             => ( upairsubunion
                                                               => ( upairinpowunion
                                                                 => ( ubforcartprodlem1
                                                                   => ( ubforcartprodlem2
                                                                     => ( ubforcartprodlem3
                                                                       => ( cartprodpairin
                                                                         => ( cartprodmempair1
                                                                           => ( cartprodmempair
                                                                             => ( setunionE2
                                                                               => ( setunionsingleton1
                                                                                 => ( setunionsingleton2
                                                                                   => ( setunionsingleton
                                                                                     => ( singletonprop
                                                                                       => ( ex1E1
                                                                                         => ( ex1I
                                                                                           => ( ex1I2
                                                                                             => ( singletonsuniq
                                                                                               => ( setukpairinjL1
                                                                                                 => ( kfstsingleton
                                                                                                   => ( theprop
                                                                                                     => ( kfstpairEq
                                                                                                       => ( cartprodfstin
                                                                                                         => ( setukpairinjL2
                                                                                                           => ( setukpairinjL
                                                                                                             => ( setukpairinjR11
                                                                                                               => ( setukpairinjR12
                                                                                                                 => ( setukpairinjR1
                                                                                                                   => ( upairequniteq
                                                                                                                     => ( setukpairinjR2
                                                                                                                       => ( setukpairinjR
                                                                                                                         => ( ksndsingleton
                                                                                                                           => ( ksndpairEq
                                                                                                                             => ( kpairsurjEq
                                                                                                                               => ( cartprodsndin
                                                                                                                                 => ( cartprodpairmemEL
                                                                                                                                   => ( cartprodpairmemER
                                                                                                                                     => ( cartprodmempaircEq
                                                                                                                                       => ( cartprodfstpairEq
                                                                                                                                         => ( cartprodsndpairEq
                                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                                             => ( dpsetconstrI
                                                                                                                                               => ( dpsetconstrSub
                                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                                         => ( dpsetconstrER
                                                                                                                                                           => ( funcImageSingleton
                                                                                                                                                             => ( apProp
                                                                                                                                                               => ( app
                                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                                   => ( ap2p
                                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                                       => ( lamProp
                                                                                                                                                                         => ( lamp
                                                                                                                                                                           => ( lam2p
                                                                                                                                                                             => ( brelnall1
                                                                                                                                                                               => ( brelnall2
                                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                                             => ( subbreln
                                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5759]) ).

thf(f5765,plain,
    ( $false
    = ( binintersectRsub
     => ( binintersectSubset4
       => ( binintersectSubset1
         => ( bs114d
           => ( setminusI
             => ( setminusEL
               => ( setminusER
                 => ( setminusSubset2
                   => ( setminusERneg
                     => ( setminusELneg
                       => ( setminusILneg
                         => ( setminusIRneg
                           => ( setminusLsub
                             => ( setminusSubset1
                               => ( symdiffE
                                 => ( symdiffI1
                                   => ( symdiffI2
                                     => ( symdiffIneg1
                                       => ( symdiffIneg2
                                         => ( secondinupair
                                           => ( setukpairIL
                                             => ( setukpairIR
                                               => ( kpairiskpair
                                                 => ( kpairp
                                                   => ( singletonsubset
                                                     => ( singletoninpowerset
                                                       => ( singletoninpowunion
                                                         => ( upairset2E
                                                           => ( upairsubunion
                                                             => ( upairinpowunion
                                                               => ( ubforcartprodlem1
                                                                 => ( ubforcartprodlem2
                                                                   => ( ubforcartprodlem3
                                                                     => ( cartprodpairin
                                                                       => ( cartprodmempair1
                                                                         => ( cartprodmempair
                                                                           => ( setunionE2
                                                                             => ( setunionsingleton1
                                                                               => ( setunionsingleton2
                                                                                 => ( setunionsingleton
                                                                                   => ( singletonprop
                                                                                     => ( ex1E1
                                                                                       => ( ex1I
                                                                                         => ( ex1I2
                                                                                           => ( singletonsuniq
                                                                                             => ( setukpairinjL1
                                                                                               => ( kfstsingleton
                                                                                                 => ( theprop
                                                                                                   => ( kfstpairEq
                                                                                                     => ( cartprodfstin
                                                                                                       => ( setukpairinjL2
                                                                                                         => ( setukpairinjL
                                                                                                           => ( setukpairinjR11
                                                                                                             => ( setukpairinjR12
                                                                                                               => ( setukpairinjR1
                                                                                                                 => ( upairequniteq
                                                                                                                   => ( setukpairinjR2
                                                                                                                     => ( setukpairinjR
                                                                                                                       => ( ksndsingleton
                                                                                                                         => ( ksndpairEq
                                                                                                                           => ( kpairsurjEq
                                                                                                                             => ( cartprodsndin
                                                                                                                               => ( cartprodpairmemEL
                                                                                                                                 => ( cartprodpairmemER
                                                                                                                                   => ( cartprodmempaircEq
                                                                                                                                     => ( cartprodfstpairEq
                                                                                                                                       => ( cartprodsndpairEq
                                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                                           => ( dpsetconstrI
                                                                                                                                             => ( dpsetconstrSub
                                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                                       => ( dpsetconstrER
                                                                                                                                                         => ( funcImageSingleton
                                                                                                                                                           => ( apProp
                                                                                                                                                             => ( app
                                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                                 => ( ap2p
                                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                                     => ( lamProp
                                                                                                                                                                       => ( lamp
                                                                                                                                                                         => ( lam2p
                                                                                                                                                                           => ( brelnall1
                                                                                                                                                                             => ( brelnall2
                                                                                                                                                                               => ( ex1E2
                                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                                           => ( subbreln
                                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                                               => ( funcext
                                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5761]) ).

thf(f5767,plain,
    ( $false
    = ( binintersectSubset4
     => ( binintersectSubset1
       => ( bs114d
         => ( setminusI
           => ( setminusEL
             => ( setminusER
               => ( setminusSubset2
                 => ( setminusERneg
                   => ( setminusELneg
                     => ( setminusILneg
                       => ( setminusIRneg
                         => ( setminusLsub
                           => ( setminusSubset1
                             => ( symdiffE
                               => ( symdiffI1
                                 => ( symdiffI2
                                   => ( symdiffIneg1
                                     => ( symdiffIneg2
                                       => ( secondinupair
                                         => ( setukpairIL
                                           => ( setukpairIR
                                             => ( kpairiskpair
                                               => ( kpairp
                                                 => ( singletonsubset
                                                   => ( singletoninpowerset
                                                     => ( singletoninpowunion
                                                       => ( upairset2E
                                                         => ( upairsubunion
                                                           => ( upairinpowunion
                                                             => ( ubforcartprodlem1
                                                               => ( ubforcartprodlem2
                                                                 => ( ubforcartprodlem3
                                                                   => ( cartprodpairin
                                                                     => ( cartprodmempair1
                                                                       => ( cartprodmempair
                                                                         => ( setunionE2
                                                                           => ( setunionsingleton1
                                                                             => ( setunionsingleton2
                                                                               => ( setunionsingleton
                                                                                 => ( singletonprop
                                                                                   => ( ex1E1
                                                                                     => ( ex1I
                                                                                       => ( ex1I2
                                                                                         => ( singletonsuniq
                                                                                           => ( setukpairinjL1
                                                                                             => ( kfstsingleton
                                                                                               => ( theprop
                                                                                                 => ( kfstpairEq
                                                                                                   => ( cartprodfstin
                                                                                                     => ( setukpairinjL2
                                                                                                       => ( setukpairinjL
                                                                                                         => ( setukpairinjR11
                                                                                                           => ( setukpairinjR12
                                                                                                             => ( setukpairinjR1
                                                                                                               => ( upairequniteq
                                                                                                                 => ( setukpairinjR2
                                                                                                                   => ( setukpairinjR
                                                                                                                     => ( ksndsingleton
                                                                                                                       => ( ksndpairEq
                                                                                                                         => ( kpairsurjEq
                                                                                                                           => ( cartprodsndin
                                                                                                                             => ( cartprodpairmemEL
                                                                                                                               => ( cartprodpairmemER
                                                                                                                                 => ( cartprodmempaircEq
                                                                                                                                   => ( cartprodfstpairEq
                                                                                                                                     => ( cartprodsndpairEq
                                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                                         => ( dpsetconstrI
                                                                                                                                           => ( dpsetconstrSub
                                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                                               => ( dpsetconstrERa
                                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                                     => ( dpsetconstrER
                                                                                                                                                       => ( funcImageSingleton
                                                                                                                                                         => ( apProp
                                                                                                                                                           => ( app
                                                                                                                                                             => ( infuncsetfunc
                                                                                                                                                               => ( ap2p
                                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                                   => ( lamProp
                                                                                                                                                                     => ( lamp
                                                                                                                                                                       => ( lam2p
                                                                                                                                                                         => ( brelnall1
                                                                                                                                                                           => ( brelnall2
                                                                                                                                                                             => ( ex1E2
                                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                                         => ( subbreln
                                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                                             => ( funcext
                                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5765]) ).

thf(f5770,plain,
    ( $false
    = ( binintersectSubset1
     => ( bs114d
       => ( setminusI
         => ( setminusEL
           => ( setminusER
             => ( setminusSubset2
               => ( setminusERneg
                 => ( setminusELneg
                   => ( setminusILneg
                     => ( setminusIRneg
                       => ( setminusLsub
                         => ( setminusSubset1
                           => ( symdiffE
                             => ( symdiffI1
                               => ( symdiffI2
                                 => ( symdiffIneg1
                                   => ( symdiffIneg2
                                     => ( secondinupair
                                       => ( setukpairIL
                                         => ( setukpairIR
                                           => ( kpairiskpair
                                             => ( kpairp
                                               => ( singletonsubset
                                                 => ( singletoninpowerset
                                                   => ( singletoninpowunion
                                                     => ( upairset2E
                                                       => ( upairsubunion
                                                         => ( upairinpowunion
                                                           => ( ubforcartprodlem1
                                                             => ( ubforcartprodlem2
                                                               => ( ubforcartprodlem3
                                                                 => ( cartprodpairin
                                                                   => ( cartprodmempair1
                                                                     => ( cartprodmempair
                                                                       => ( setunionE2
                                                                         => ( setunionsingleton1
                                                                           => ( setunionsingleton2
                                                                             => ( setunionsingleton
                                                                               => ( singletonprop
                                                                                 => ( ex1E1
                                                                                   => ( ex1I
                                                                                     => ( ex1I2
                                                                                       => ( singletonsuniq
                                                                                         => ( setukpairinjL1
                                                                                           => ( kfstsingleton
                                                                                             => ( theprop
                                                                                               => ( kfstpairEq
                                                                                                 => ( cartprodfstin
                                                                                                   => ( setukpairinjL2
                                                                                                     => ( setukpairinjL
                                                                                                       => ( setukpairinjR11
                                                                                                         => ( setukpairinjR12
                                                                                                           => ( setukpairinjR1
                                                                                                             => ( upairequniteq
                                                                                                               => ( setukpairinjR2
                                                                                                                 => ( setukpairinjR
                                                                                                                   => ( ksndsingleton
                                                                                                                     => ( ksndpairEq
                                                                                                                       => ( kpairsurjEq
                                                                                                                         => ( cartprodsndin
                                                                                                                           => ( cartprodpairmemEL
                                                                                                                             => ( cartprodpairmemER
                                                                                                                               => ( cartprodmempaircEq
                                                                                                                                 => ( cartprodfstpairEq
                                                                                                                                   => ( cartprodsndpairEq
                                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                                       => ( dpsetconstrI
                                                                                                                                         => ( dpsetconstrSub
                                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                                             => ( dpsetconstrERa
                                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                                   => ( dpsetconstrER
                                                                                                                                                     => ( funcImageSingleton
                                                                                                                                                       => ( apProp
                                                                                                                                                         => ( app
                                                                                                                                                           => ( infuncsetfunc
                                                                                                                                                             => ( ap2p
                                                                                                                                                               => ( funcinfuncset
                                                                                                                                                                 => ( lamProp
                                                                                                                                                                   => ( lamp
                                                                                                                                                                     => ( lam2p
                                                                                                                                                                       => ( brelnall1
                                                                                                                                                                         => ( brelnall2
                                                                                                                                                                           => ( ex1E2
                                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                                       => ( subbreln
                                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                                           => ( funcext
                                                                                                                                                                                             => ( funcext2
                                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5767]) ).

thf(f5771,plain,
    binintersectSubset4 = $true,
    inference(imp_proxy_clausification,[],[f5767]) ).

thf(f5773,plain,
    ( ( bs114d
     => ( setminusI
       => ( setminusEL
         => ( setminusER
           => ( setminusSubset2
             => ( setminusERneg
               => ( setminusELneg
                 => ( setminusILneg
                   => ( setminusIRneg
                     => ( setminusLsub
                       => ( setminusSubset1
                         => ( symdiffE
                           => ( symdiffI1
                             => ( symdiffI2
                               => ( symdiffIneg1
                                 => ( symdiffIneg2
                                   => ( secondinupair
                                     => ( setukpairIL
                                       => ( setukpairIR
                                         => ( kpairiskpair
                                           => ( kpairp
                                             => ( singletonsubset
                                               => ( singletoninpowerset
                                                 => ( singletoninpowunion
                                                   => ( upairset2E
                                                     => ( upairsubunion
                                                       => ( upairinpowunion
                                                         => ( ubforcartprodlem1
                                                           => ( ubforcartprodlem2
                                                             => ( ubforcartprodlem3
                                                               => ( cartprodpairin
                                                                 => ( cartprodmempair1
                                                                   => ( cartprodmempair
                                                                     => ( setunionE2
                                                                       => ( setunionsingleton1
                                                                         => ( setunionsingleton2
                                                                           => ( setunionsingleton
                                                                             => ( singletonprop
                                                                               => ( ex1E1
                                                                                 => ( ex1I
                                                                                   => ( ex1I2
                                                                                     => ( singletonsuniq
                                                                                       => ( setukpairinjL1
                                                                                         => ( kfstsingleton
                                                                                           => ( theprop
                                                                                             => ( kfstpairEq
                                                                                               => ( cartprodfstin
                                                                                                 => ( setukpairinjL2
                                                                                                   => ( setukpairinjL
                                                                                                     => ( setukpairinjR11
                                                                                                       => ( setukpairinjR12
                                                                                                         => ( setukpairinjR1
                                                                                                           => ( upairequniteq
                                                                                                             => ( setukpairinjR2
                                                                                                               => ( setukpairinjR
                                                                                                                 => ( ksndsingleton
                                                                                                                   => ( ksndpairEq
                                                                                                                     => ( kpairsurjEq
                                                                                                                       => ( cartprodsndin
                                                                                                                         => ( cartprodpairmemEL
                                                                                                                           => ( cartprodpairmemER
                                                                                                                             => ( cartprodmempaircEq
                                                                                                                               => ( cartprodfstpairEq
                                                                                                                                 => ( cartprodsndpairEq
                                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                                     => ( dpsetconstrI
                                                                                                                                       => ( dpsetconstrSub
                                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                                           => ( dpsetconstrERa
                                                                                                                                             => ( dpsetconstrEL1
                                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                                 => ( dpsetconstrER
                                                                                                                                                   => ( funcImageSingleton
                                                                                                                                                     => ( apProp
                                                                                                                                                       => ( app
                                                                                                                                                         => ( infuncsetfunc
                                                                                                                                                           => ( ap2p
                                                                                                                                                             => ( funcinfuncset
                                                                                                                                                               => ( lamProp
                                                                                                                                                                 => ( lamp
                                                                                                                                                                   => ( lam2p
                                                                                                                                                                     => ( brelnall1
                                                                                                                                                                       => ( brelnall2
                                                                                                                                                                         => ( ex1E2
                                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                                     => ( subbreln
                                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                                         => ( funcext
                                                                                                                                                                                           => ( funcext2
                                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5770]) ).

thf(f5775,plain,
    spl0_812,
    inference(avatar_split_clause,[],[f5771,f5122]) ).

thf(f5776,plain,
    ( $false
    = ( setminusI
     => ( setminusEL
       => ( setminusER
         => ( setminusSubset2
           => ( setminusERneg
             => ( setminusELneg
               => ( setminusILneg
                 => ( setminusIRneg
                   => ( setminusLsub
                     => ( setminusSubset1
                       => ( symdiffE
                         => ( symdiffI1
                           => ( symdiffI2
                             => ( symdiffIneg1
                               => ( symdiffIneg2
                                 => ( secondinupair
                                   => ( setukpairIL
                                     => ( setukpairIR
                                       => ( kpairiskpair
                                         => ( kpairp
                                           => ( singletonsubset
                                             => ( singletoninpowerset
                                               => ( singletoninpowunion
                                                 => ( upairset2E
                                                   => ( upairsubunion
                                                     => ( upairinpowunion
                                                       => ( ubforcartprodlem1
                                                         => ( ubforcartprodlem2
                                                           => ( ubforcartprodlem3
                                                             => ( cartprodpairin
                                                               => ( cartprodmempair1
                                                                 => ( cartprodmempair
                                                                   => ( setunionE2
                                                                     => ( setunionsingleton1
                                                                       => ( setunionsingleton2
                                                                         => ( setunionsingleton
                                                                           => ( singletonprop
                                                                             => ( ex1E1
                                                                               => ( ex1I
                                                                                 => ( ex1I2
                                                                                   => ( singletonsuniq
                                                                                     => ( setukpairinjL1
                                                                                       => ( kfstsingleton
                                                                                         => ( theprop
                                                                                           => ( kfstpairEq
                                                                                             => ( cartprodfstin
                                                                                               => ( setukpairinjL2
                                                                                                 => ( setukpairinjL
                                                                                                   => ( setukpairinjR11
                                                                                                     => ( setukpairinjR12
                                                                                                       => ( setukpairinjR1
                                                                                                         => ( upairequniteq
                                                                                                           => ( setukpairinjR2
                                                                                                             => ( setukpairinjR
                                                                                                               => ( ksndsingleton
                                                                                                                 => ( ksndpairEq
                                                                                                                   => ( kpairsurjEq
                                                                                                                     => ( cartprodsndin
                                                                                                                       => ( cartprodpairmemEL
                                                                                                                         => ( cartprodpairmemER
                                                                                                                           => ( cartprodmempaircEq
                                                                                                                             => ( cartprodfstpairEq
                                                                                                                               => ( cartprodsndpairEq
                                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                                   => ( dpsetconstrI
                                                                                                                                     => ( dpsetconstrSub
                                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                                         => ( dpsetconstrERa
                                                                                                                                           => ( dpsetconstrEL1
                                                                                                                                             => ( dpsetconstrEL2
                                                                                                                                               => ( dpsetconstrER
                                                                                                                                                 => ( funcImageSingleton
                                                                                                                                                   => ( apProp
                                                                                                                                                     => ( app
                                                                                                                                                       => ( infuncsetfunc
                                                                                                                                                         => ( ap2p
                                                                                                                                                           => ( funcinfuncset
                                                                                                                                                             => ( lamProp
                                                                                                                                                               => ( lamp
                                                                                                                                                                 => ( lam2p
                                                                                                                                                                   => ( brelnall1
                                                                                                                                                                     => ( brelnall2
                                                                                                                                                                       => ( ex1E2
                                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                                               => ( funcextLem
                                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                                   => ( subbreln
                                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                                       => ( funcext
                                                                                                                                                                                         => ( funcext2
                                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                                               => ( beta1
                                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5773]) ).

thf(f5779,plain,
    ( $false
    = ( setminusEL
     => ( setminusER
       => ( setminusSubset2
         => ( setminusERneg
           => ( setminusELneg
             => ( setminusILneg
               => ( setminusIRneg
                 => ( setminusLsub
                   => ( setminusSubset1
                     => ( symdiffE
                       => ( symdiffI1
                         => ( symdiffI2
                           => ( symdiffIneg1
                             => ( symdiffIneg2
                               => ( secondinupair
                                 => ( setukpairIL
                                   => ( setukpairIR
                                     => ( kpairiskpair
                                       => ( kpairp
                                         => ( singletonsubset
                                           => ( singletoninpowerset
                                             => ( singletoninpowunion
                                               => ( upairset2E
                                                 => ( upairsubunion
                                                   => ( upairinpowunion
                                                     => ( ubforcartprodlem1
                                                       => ( ubforcartprodlem2
                                                         => ( ubforcartprodlem3
                                                           => ( cartprodpairin
                                                             => ( cartprodmempair1
                                                               => ( cartprodmempair
                                                                 => ( setunionE2
                                                                   => ( setunionsingleton1
                                                                     => ( setunionsingleton2
                                                                       => ( setunionsingleton
                                                                         => ( singletonprop
                                                                           => ( ex1E1
                                                                             => ( ex1I
                                                                               => ( ex1I2
                                                                                 => ( singletonsuniq
                                                                                   => ( setukpairinjL1
                                                                                     => ( kfstsingleton
                                                                                       => ( theprop
                                                                                         => ( kfstpairEq
                                                                                           => ( cartprodfstin
                                                                                             => ( setukpairinjL2
                                                                                               => ( setukpairinjL
                                                                                                 => ( setukpairinjR11
                                                                                                   => ( setukpairinjR12
                                                                                                     => ( setukpairinjR1
                                                                                                       => ( upairequniteq
                                                                                                         => ( setukpairinjR2
                                                                                                           => ( setukpairinjR
                                                                                                             => ( ksndsingleton
                                                                                                               => ( ksndpairEq
                                                                                                                 => ( kpairsurjEq
                                                                                                                   => ( cartprodsndin
                                                                                                                     => ( cartprodpairmemEL
                                                                                                                       => ( cartprodpairmemER
                                                                                                                         => ( cartprodmempaircEq
                                                                                                                           => ( cartprodfstpairEq
                                                                                                                             => ( cartprodsndpairEq
                                                                                                                               => ( cartprodpairsurjEq
                                                                                                                                 => ( dpsetconstrI
                                                                                                                                   => ( dpsetconstrSub
                                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                                       => ( dpsetconstrERa
                                                                                                                                         => ( dpsetconstrEL1
                                                                                                                                           => ( dpsetconstrEL2
                                                                                                                                             => ( dpsetconstrER
                                                                                                                                               => ( funcImageSingleton
                                                                                                                                                 => ( apProp
                                                                                                                                                   => ( app
                                                                                                                                                     => ( infuncsetfunc
                                                                                                                                                       => ( ap2p
                                                                                                                                                         => ( funcinfuncset
                                                                                                                                                           => ( lamProp
                                                                                                                                                             => ( lamp
                                                                                                                                                               => ( lam2p
                                                                                                                                                                 => ( brelnall1
                                                                                                                                                                   => ( brelnall2
                                                                                                                                                                     => ( ex1E2
                                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                                             => ( funcextLem
                                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                                 => ( subbreln
                                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                                     => ( funcext
                                                                                                                                                                                       => ( funcext2
                                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                                             => ( beta1
                                                                                                                                                                                               => ( eta1
                                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5776]) ).

thf(f5783,plain,
    ( $false
    = ( setminusER
     => ( setminusSubset2
       => ( setminusERneg
         => ( setminusELneg
           => ( setminusILneg
             => ( setminusIRneg
               => ( setminusLsub
                 => ( setminusSubset1
                   => ( symdiffE
                     => ( symdiffI1
                       => ( symdiffI2
                         => ( symdiffIneg1
                           => ( symdiffIneg2
                             => ( secondinupair
                               => ( setukpairIL
                                 => ( setukpairIR
                                   => ( kpairiskpair
                                     => ( kpairp
                                       => ( singletonsubset
                                         => ( singletoninpowerset
                                           => ( singletoninpowunion
                                             => ( upairset2E
                                               => ( upairsubunion
                                                 => ( upairinpowunion
                                                   => ( ubforcartprodlem1
                                                     => ( ubforcartprodlem2
                                                       => ( ubforcartprodlem3
                                                         => ( cartprodpairin
                                                           => ( cartprodmempair1
                                                             => ( cartprodmempair
                                                               => ( setunionE2
                                                                 => ( setunionsingleton1
                                                                   => ( setunionsingleton2
                                                                     => ( setunionsingleton
                                                                       => ( singletonprop
                                                                         => ( ex1E1
                                                                           => ( ex1I
                                                                             => ( ex1I2
                                                                               => ( singletonsuniq
                                                                                 => ( setukpairinjL1
                                                                                   => ( kfstsingleton
                                                                                     => ( theprop
                                                                                       => ( kfstpairEq
                                                                                         => ( cartprodfstin
                                                                                           => ( setukpairinjL2
                                                                                             => ( setukpairinjL
                                                                                               => ( setukpairinjR11
                                                                                                 => ( setukpairinjR12
                                                                                                   => ( setukpairinjR1
                                                                                                     => ( upairequniteq
                                                                                                       => ( setukpairinjR2
                                                                                                         => ( setukpairinjR
                                                                                                           => ( ksndsingleton
                                                                                                             => ( ksndpairEq
                                                                                                               => ( kpairsurjEq
                                                                                                                 => ( cartprodsndin
                                                                                                                   => ( cartprodpairmemEL
                                                                                                                     => ( cartprodpairmemER
                                                                                                                       => ( cartprodmempaircEq
                                                                                                                         => ( cartprodfstpairEq
                                                                                                                           => ( cartprodsndpairEq
                                                                                                                             => ( cartprodpairsurjEq
                                                                                                                               => ( dpsetconstrI
                                                                                                                                 => ( dpsetconstrSub
                                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                                     => ( dpsetconstrERa
                                                                                                                                       => ( dpsetconstrEL1
                                                                                                                                         => ( dpsetconstrEL2
                                                                                                                                           => ( dpsetconstrER
                                                                                                                                             => ( funcImageSingleton
                                                                                                                                               => ( apProp
                                                                                                                                                 => ( app
                                                                                                                                                   => ( infuncsetfunc
                                                                                                                                                     => ( ap2p
                                                                                                                                                       => ( funcinfuncset
                                                                                                                                                         => ( lamProp
                                                                                                                                                           => ( lamp
                                                                                                                                                             => ( lam2p
                                                                                                                                                               => ( brelnall1
                                                                                                                                                                 => ( brelnall2
                                                                                                                                                                   => ( ex1E2
                                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                                           => ( funcextLem
                                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                                               => ( subbreln
                                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                                   => ( funcext
                                                                                                                                                                                     => ( funcext2
                                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                                           => ( beta1
                                                                                                                                                                                             => ( eta1
                                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5779]) ).

thf(f5786,plain,
    ( ( setminusSubset2
     => ( setminusERneg
       => ( setminusELneg
         => ( setminusILneg
           => ( setminusIRneg
             => ( setminusLsub
               => ( setminusSubset1
                 => ( symdiffE
                   => ( symdiffI1
                     => ( symdiffI2
                       => ( symdiffIneg1
                         => ( symdiffIneg2
                           => ( secondinupair
                             => ( setukpairIL
                               => ( setukpairIR
                                 => ( kpairiskpair
                                   => ( kpairp
                                     => ( singletonsubset
                                       => ( singletoninpowerset
                                         => ( singletoninpowunion
                                           => ( upairset2E
                                             => ( upairsubunion
                                               => ( upairinpowunion
                                                 => ( ubforcartprodlem1
                                                   => ( ubforcartprodlem2
                                                     => ( ubforcartprodlem3
                                                       => ( cartprodpairin
                                                         => ( cartprodmempair1
                                                           => ( cartprodmempair
                                                             => ( setunionE2
                                                               => ( setunionsingleton1
                                                                 => ( setunionsingleton2
                                                                   => ( setunionsingleton
                                                                     => ( singletonprop
                                                                       => ( ex1E1
                                                                         => ( ex1I
                                                                           => ( ex1I2
                                                                             => ( singletonsuniq
                                                                               => ( setukpairinjL1
                                                                                 => ( kfstsingleton
                                                                                   => ( theprop
                                                                                     => ( kfstpairEq
                                                                                       => ( cartprodfstin
                                                                                         => ( setukpairinjL2
                                                                                           => ( setukpairinjL
                                                                                             => ( setukpairinjR11
                                                                                               => ( setukpairinjR12
                                                                                                 => ( setukpairinjR1
                                                                                                   => ( upairequniteq
                                                                                                     => ( setukpairinjR2
                                                                                                       => ( setukpairinjR
                                                                                                         => ( ksndsingleton
                                                                                                           => ( ksndpairEq
                                                                                                             => ( kpairsurjEq
                                                                                                               => ( cartprodsndin
                                                                                                                 => ( cartprodpairmemEL
                                                                                                                   => ( cartprodpairmemER
                                                                                                                     => ( cartprodmempaircEq
                                                                                                                       => ( cartprodfstpairEq
                                                                                                                         => ( cartprodsndpairEq
                                                                                                                           => ( cartprodpairsurjEq
                                                                                                                             => ( dpsetconstrI
                                                                                                                               => ( dpsetconstrSub
                                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                                   => ( dpsetconstrERa
                                                                                                                                     => ( dpsetconstrEL1
                                                                                                                                       => ( dpsetconstrEL2
                                                                                                                                         => ( dpsetconstrER
                                                                                                                                           => ( funcImageSingleton
                                                                                                                                             => ( apProp
                                                                                                                                               => ( app
                                                                                                                                                 => ( infuncsetfunc
                                                                                                                                                   => ( ap2p
                                                                                                                                                     => ( funcinfuncset
                                                                                                                                                       => ( lamProp
                                                                                                                                                         => ( lamp
                                                                                                                                                           => ( lam2p
                                                                                                                                                             => ( brelnall1
                                                                                                                                                               => ( brelnall2
                                                                                                                                                                 => ( ex1E2
                                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                                         => ( funcextLem
                                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                                             => ( subbreln
                                                                                                                                                                               => ( eqbreln
                                                                                                                                                                                 => ( funcext
                                                                                                                                                                                   => ( funcext2
                                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                                         => ( beta1
                                                                                                                                                                                           => ( eta1
                                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                                               => ( beta2
                                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5783]) ).

thf(f5788,plain,
    ( ( setminusERneg
     => ( setminusELneg
       => ( setminusILneg
         => ( setminusIRneg
           => ( setminusLsub
             => ( setminusSubset1
               => ( symdiffE
                 => ( symdiffI1
                   => ( symdiffI2
                     => ( symdiffIneg1
                       => ( symdiffIneg2
                         => ( secondinupair
                           => ( setukpairIL
                             => ( setukpairIR
                               => ( kpairiskpair
                                 => ( kpairp
                                   => ( singletonsubset
                                     => ( singletoninpowerset
                                       => ( singletoninpowunion
                                         => ( upairset2E
                                           => ( upairsubunion
                                             => ( upairinpowunion
                                               => ( ubforcartprodlem1
                                                 => ( ubforcartprodlem2
                                                   => ( ubforcartprodlem3
                                                     => ( cartprodpairin
                                                       => ( cartprodmempair1
                                                         => ( cartprodmempair
                                                           => ( setunionE2
                                                             => ( setunionsingleton1
                                                               => ( setunionsingleton2
                                                                 => ( setunionsingleton
                                                                   => ( singletonprop
                                                                     => ( ex1E1
                                                                       => ( ex1I
                                                                         => ( ex1I2
                                                                           => ( singletonsuniq
                                                                             => ( setukpairinjL1
                                                                               => ( kfstsingleton
                                                                                 => ( theprop
                                                                                   => ( kfstpairEq
                                                                                     => ( cartprodfstin
                                                                                       => ( setukpairinjL2
                                                                                         => ( setukpairinjL
                                                                                           => ( setukpairinjR11
                                                                                             => ( setukpairinjR12
                                                                                               => ( setukpairinjR1
                                                                                                 => ( upairequniteq
                                                                                                   => ( setukpairinjR2
                                                                                                     => ( setukpairinjR
                                                                                                       => ( ksndsingleton
                                                                                                         => ( ksndpairEq
                                                                                                           => ( kpairsurjEq
                                                                                                             => ( cartprodsndin
                                                                                                               => ( cartprodpairmemEL
                                                                                                                 => ( cartprodpairmemER
                                                                                                                   => ( cartprodmempaircEq
                                                                                                                     => ( cartprodfstpairEq
                                                                                                                       => ( cartprodsndpairEq
                                                                                                                         => ( cartprodpairsurjEq
                                                                                                                           => ( dpsetconstrI
                                                                                                                             => ( dpsetconstrSub
                                                                                                                               => ( setOfPairsIsBReln
                                                                                                                                 => ( dpsetconstrERa
                                                                                                                                   => ( dpsetconstrEL1
                                                                                                                                     => ( dpsetconstrEL2
                                                                                                                                       => ( dpsetconstrER
                                                                                                                                         => ( funcImageSingleton
                                                                                                                                           => ( apProp
                                                                                                                                             => ( app
                                                                                                                                               => ( infuncsetfunc
                                                                                                                                                 => ( ap2p
                                                                                                                                                   => ( funcinfuncset
                                                                                                                                                     => ( lamProp
                                                                                                                                                       => ( lamp
                                                                                                                                                         => ( lam2p
                                                                                                                                                           => ( brelnall1
                                                                                                                                                             => ( brelnall2
                                                                                                                                                               => ( ex1E2
                                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                                       => ( funcextLem
                                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                                           => ( subbreln
                                                                                                                                                                             => ( eqbreln
                                                                                                                                                                               => ( funcext
                                                                                                                                                                                 => ( funcext2
                                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                                       => ( beta1
                                                                                                                                                                                         => ( eta1
                                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                                             => ( beta2
                                                                                                                                                                                               => ( eta2
                                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5786]) ).

thf(f5791,plain,
    ( $false
    = ( setminusELneg
     => ( setminusILneg
       => ( setminusIRneg
         => ( setminusLsub
           => ( setminusSubset1
             => ( symdiffE
               => ( symdiffI1
                 => ( symdiffI2
                   => ( symdiffIneg1
                     => ( symdiffIneg2
                       => ( secondinupair
                         => ( setukpairIL
                           => ( setukpairIR
                             => ( kpairiskpair
                               => ( kpairp
                                 => ( singletonsubset
                                   => ( singletoninpowerset
                                     => ( singletoninpowunion
                                       => ( upairset2E
                                         => ( upairsubunion
                                           => ( upairinpowunion
                                             => ( ubforcartprodlem1
                                               => ( ubforcartprodlem2
                                                 => ( ubforcartprodlem3
                                                   => ( cartprodpairin
                                                     => ( cartprodmempair1
                                                       => ( cartprodmempair
                                                         => ( setunionE2
                                                           => ( setunionsingleton1
                                                             => ( setunionsingleton2
                                                               => ( setunionsingleton
                                                                 => ( singletonprop
                                                                   => ( ex1E1
                                                                     => ( ex1I
                                                                       => ( ex1I2
                                                                         => ( singletonsuniq
                                                                           => ( setukpairinjL1
                                                                             => ( kfstsingleton
                                                                               => ( theprop
                                                                                 => ( kfstpairEq
                                                                                   => ( cartprodfstin
                                                                                     => ( setukpairinjL2
                                                                                       => ( setukpairinjL
                                                                                         => ( setukpairinjR11
                                                                                           => ( setukpairinjR12
                                                                                             => ( setukpairinjR1
                                                                                               => ( upairequniteq
                                                                                                 => ( setukpairinjR2
                                                                                                   => ( setukpairinjR
                                                                                                     => ( ksndsingleton
                                                                                                       => ( ksndpairEq
                                                                                                         => ( kpairsurjEq
                                                                                                           => ( cartprodsndin
                                                                                                             => ( cartprodpairmemEL
                                                                                                               => ( cartprodpairmemER
                                                                                                                 => ( cartprodmempaircEq
                                                                                                                   => ( cartprodfstpairEq
                                                                                                                     => ( cartprodsndpairEq
                                                                                                                       => ( cartprodpairsurjEq
                                                                                                                         => ( dpsetconstrI
                                                                                                                           => ( dpsetconstrSub
                                                                                                                             => ( setOfPairsIsBReln
                                                                                                                               => ( dpsetconstrERa
                                                                                                                                 => ( dpsetconstrEL1
                                                                                                                                   => ( dpsetconstrEL2
                                                                                                                                     => ( dpsetconstrER
                                                                                                                                       => ( funcImageSingleton
                                                                                                                                         => ( apProp
                                                                                                                                           => ( app
                                                                                                                                             => ( infuncsetfunc
                                                                                                                                               => ( ap2p
                                                                                                                                                 => ( funcinfuncset
                                                                                                                                                   => ( lamProp
                                                                                                                                                     => ( lamp
                                                                                                                                                       => ( lam2p
                                                                                                                                                         => ( brelnall1
                                                                                                                                                           => ( brelnall2
                                                                                                                                                             => ( ex1E2
                                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                                     => ( funcextLem
                                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                                         => ( subbreln
                                                                                                                                                                           => ( eqbreln
                                                                                                                                                                             => ( funcext
                                                                                                                                                                               => ( funcext2
                                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                                     => ( beta1
                                                                                                                                                                                       => ( eta1
                                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                                           => ( beta2
                                                                                                                                                                                             => ( eta2
                                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5788]) ).

thf(f5794,plain,
    ( $false
    = ( setminusILneg
     => ( setminusIRneg
       => ( setminusLsub
         => ( setminusSubset1
           => ( symdiffE
             => ( symdiffI1
               => ( symdiffI2
                 => ( symdiffIneg1
                   => ( symdiffIneg2
                     => ( secondinupair
                       => ( setukpairIL
                         => ( setukpairIR
                           => ( kpairiskpair
                             => ( kpairp
                               => ( singletonsubset
                                 => ( singletoninpowerset
                                   => ( singletoninpowunion
                                     => ( upairset2E
                                       => ( upairsubunion
                                         => ( upairinpowunion
                                           => ( ubforcartprodlem1
                                             => ( ubforcartprodlem2
                                               => ( ubforcartprodlem3
                                                 => ( cartprodpairin
                                                   => ( cartprodmempair1
                                                     => ( cartprodmempair
                                                       => ( setunionE2
                                                         => ( setunionsingleton1
                                                           => ( setunionsingleton2
                                                             => ( setunionsingleton
                                                               => ( singletonprop
                                                                 => ( ex1E1
                                                                   => ( ex1I
                                                                     => ( ex1I2
                                                                       => ( singletonsuniq
                                                                         => ( setukpairinjL1
                                                                           => ( kfstsingleton
                                                                             => ( theprop
                                                                               => ( kfstpairEq
                                                                                 => ( cartprodfstin
                                                                                   => ( setukpairinjL2
                                                                                     => ( setukpairinjL
                                                                                       => ( setukpairinjR11
                                                                                         => ( setukpairinjR12
                                                                                           => ( setukpairinjR1
                                                                                             => ( upairequniteq
                                                                                               => ( setukpairinjR2
                                                                                                 => ( setukpairinjR
                                                                                                   => ( ksndsingleton
                                                                                                     => ( ksndpairEq
                                                                                                       => ( kpairsurjEq
                                                                                                         => ( cartprodsndin
                                                                                                           => ( cartprodpairmemEL
                                                                                                             => ( cartprodpairmemER
                                                                                                               => ( cartprodmempaircEq
                                                                                                                 => ( cartprodfstpairEq
                                                                                                                   => ( cartprodsndpairEq
                                                                                                                     => ( cartprodpairsurjEq
                                                                                                                       => ( dpsetconstrI
                                                                                                                         => ( dpsetconstrSub
                                                                                                                           => ( setOfPairsIsBReln
                                                                                                                             => ( dpsetconstrERa
                                                                                                                               => ( dpsetconstrEL1
                                                                                                                                 => ( dpsetconstrEL2
                                                                                                                                   => ( dpsetconstrER
                                                                                                                                     => ( funcImageSingleton
                                                                                                                                       => ( apProp
                                                                                                                                         => ( app
                                                                                                                                           => ( infuncsetfunc
                                                                                                                                             => ( ap2p
                                                                                                                                               => ( funcinfuncset
                                                                                                                                                 => ( lamProp
                                                                                                                                                   => ( lamp
                                                                                                                                                     => ( lam2p
                                                                                                                                                       => ( brelnall1
                                                                                                                                                         => ( brelnall2
                                                                                                                                                           => ( ex1E2
                                                                                                                                                             => ( funcGraphProp1
                                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                                   => ( funcextLem
                                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                                       => ( subbreln
                                                                                                                                                                         => ( eqbreln
                                                                                                                                                                           => ( funcext
                                                                                                                                                                             => ( funcext2
                                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                                   => ( beta1
                                                                                                                                                                                     => ( eta1
                                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                                         => ( beta2
                                                                                                                                                                                           => ( eta2
                                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5791]) ).

thf(f5797,plain,
    ( $false
    = ( setminusIRneg
     => ( setminusLsub
       => ( setminusSubset1
         => ( symdiffE
           => ( symdiffI1
             => ( symdiffI2
               => ( symdiffIneg1
                 => ( symdiffIneg2
                   => ( secondinupair
                     => ( setukpairIL
                       => ( setukpairIR
                         => ( kpairiskpair
                           => ( kpairp
                             => ( singletonsubset
                               => ( singletoninpowerset
                                 => ( singletoninpowunion
                                   => ( upairset2E
                                     => ( upairsubunion
                                       => ( upairinpowunion
                                         => ( ubforcartprodlem1
                                           => ( ubforcartprodlem2
                                             => ( ubforcartprodlem3
                                               => ( cartprodpairin
                                                 => ( cartprodmempair1
                                                   => ( cartprodmempair
                                                     => ( setunionE2
                                                       => ( setunionsingleton1
                                                         => ( setunionsingleton2
                                                           => ( setunionsingleton
                                                             => ( singletonprop
                                                               => ( ex1E1
                                                                 => ( ex1I
                                                                   => ( ex1I2
                                                                     => ( singletonsuniq
                                                                       => ( setukpairinjL1
                                                                         => ( kfstsingleton
                                                                           => ( theprop
                                                                             => ( kfstpairEq
                                                                               => ( cartprodfstin
                                                                                 => ( setukpairinjL2
                                                                                   => ( setukpairinjL
                                                                                     => ( setukpairinjR11
                                                                                       => ( setukpairinjR12
                                                                                         => ( setukpairinjR1
                                                                                           => ( upairequniteq
                                                                                             => ( setukpairinjR2
                                                                                               => ( setukpairinjR
                                                                                                 => ( ksndsingleton
                                                                                                   => ( ksndpairEq
                                                                                                     => ( kpairsurjEq
                                                                                                       => ( cartprodsndin
                                                                                                         => ( cartprodpairmemEL
                                                                                                           => ( cartprodpairmemER
                                                                                                             => ( cartprodmempaircEq
                                                                                                               => ( cartprodfstpairEq
                                                                                                                 => ( cartprodsndpairEq
                                                                                                                   => ( cartprodpairsurjEq
                                                                                                                     => ( dpsetconstrI
                                                                                                                       => ( dpsetconstrSub
                                                                                                                         => ( setOfPairsIsBReln
                                                                                                                           => ( dpsetconstrERa
                                                                                                                             => ( dpsetconstrEL1
                                                                                                                               => ( dpsetconstrEL2
                                                                                                                                 => ( dpsetconstrER
                                                                                                                                   => ( funcImageSingleton
                                                                                                                                     => ( apProp
                                                                                                                                       => ( app
                                                                                                                                         => ( infuncsetfunc
                                                                                                                                           => ( ap2p
                                                                                                                                             => ( funcinfuncset
                                                                                                                                               => ( lamProp
                                                                                                                                                 => ( lamp
                                                                                                                                                   => ( lam2p
                                                                                                                                                     => ( brelnall1
                                                                                                                                                       => ( brelnall2
                                                                                                                                                         => ( ex1E2
                                                                                                                                                           => ( funcGraphProp1
                                                                                                                                                             => ( funcGraphProp3
                                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                                 => ( funcextLem
                                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                                     => ( subbreln
                                                                                                                                                                       => ( eqbreln
                                                                                                                                                                         => ( funcext
                                                                                                                                                                           => ( funcext2
                                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                                 => ( beta1
                                                                                                                                                                                   => ( eta1
                                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                                       => ( beta2
                                                                                                                                                                                         => ( eta2
                                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5794]) ).

thf(f5800,plain,
    ( ( setminusLsub
     => ( setminusSubset1
       => ( symdiffE
         => ( symdiffI1
           => ( symdiffI2
             => ( symdiffIneg1
               => ( symdiffIneg2
                 => ( secondinupair
                   => ( setukpairIL
                     => ( setukpairIR
                       => ( kpairiskpair
                         => ( kpairp
                           => ( singletonsubset
                             => ( singletoninpowerset
                               => ( singletoninpowunion
                                 => ( upairset2E
                                   => ( upairsubunion
                                     => ( upairinpowunion
                                       => ( ubforcartprodlem1
                                         => ( ubforcartprodlem2
                                           => ( ubforcartprodlem3
                                             => ( cartprodpairin
                                               => ( cartprodmempair1
                                                 => ( cartprodmempair
                                                   => ( setunionE2
                                                     => ( setunionsingleton1
                                                       => ( setunionsingleton2
                                                         => ( setunionsingleton
                                                           => ( singletonprop
                                                             => ( ex1E1
                                                               => ( ex1I
                                                                 => ( ex1I2
                                                                   => ( singletonsuniq
                                                                     => ( setukpairinjL1
                                                                       => ( kfstsingleton
                                                                         => ( theprop
                                                                           => ( kfstpairEq
                                                                             => ( cartprodfstin
                                                                               => ( setukpairinjL2
                                                                                 => ( setukpairinjL
                                                                                   => ( setukpairinjR11
                                                                                     => ( setukpairinjR12
                                                                                       => ( setukpairinjR1
                                                                                         => ( upairequniteq
                                                                                           => ( setukpairinjR2
                                                                                             => ( setukpairinjR
                                                                                               => ( ksndsingleton
                                                                                                 => ( ksndpairEq
                                                                                                   => ( kpairsurjEq
                                                                                                     => ( cartprodsndin
                                                                                                       => ( cartprodpairmemEL
                                                                                                         => ( cartprodpairmemER
                                                                                                           => ( cartprodmempaircEq
                                                                                                             => ( cartprodfstpairEq
                                                                                                               => ( cartprodsndpairEq
                                                                                                                 => ( cartprodpairsurjEq
                                                                                                                   => ( dpsetconstrI
                                                                                                                     => ( dpsetconstrSub
                                                                                                                       => ( setOfPairsIsBReln
                                                                                                                         => ( dpsetconstrERa
                                                                                                                           => ( dpsetconstrEL1
                                                                                                                             => ( dpsetconstrEL2
                                                                                                                               => ( dpsetconstrER
                                                                                                                                 => ( funcImageSingleton
                                                                                                                                   => ( apProp
                                                                                                                                     => ( app
                                                                                                                                       => ( infuncsetfunc
                                                                                                                                         => ( ap2p
                                                                                                                                           => ( funcinfuncset
                                                                                                                                             => ( lamProp
                                                                                                                                               => ( lamp
                                                                                                                                                 => ( lam2p
                                                                                                                                                   => ( brelnall1
                                                                                                                                                     => ( brelnall2
                                                                                                                                                       => ( ex1E2
                                                                                                                                                         => ( funcGraphProp1
                                                                                                                                                           => ( funcGraphProp3
                                                                                                                                                             => ( funcGraphProp2
                                                                                                                                                               => ( funcextLem
                                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                                   => ( subbreln
                                                                                                                                                                     => ( eqbreln
                                                                                                                                                                       => ( funcext
                                                                                                                                                                         => ( funcext2
                                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                                               => ( beta1
                                                                                                                                                                                 => ( eta1
                                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                                     => ( beta2
                                                                                                                                                                                       => ( eta2
                                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5797]) ).

thf(f5803,plain,
    ( $false
    = ( setminusSubset1
     => ( symdiffE
       => ( symdiffI1
         => ( symdiffI2
           => ( symdiffIneg1
             => ( symdiffIneg2
               => ( secondinupair
                 => ( setukpairIL
                   => ( setukpairIR
                     => ( kpairiskpair
                       => ( kpairp
                         => ( singletonsubset
                           => ( singletoninpowerset
                             => ( singletoninpowunion
                               => ( upairset2E
                                 => ( upairsubunion
                                   => ( upairinpowunion
                                     => ( ubforcartprodlem1
                                       => ( ubforcartprodlem2
                                         => ( ubforcartprodlem3
                                           => ( cartprodpairin
                                             => ( cartprodmempair1
                                               => ( cartprodmempair
                                                 => ( setunionE2
                                                   => ( setunionsingleton1
                                                     => ( setunionsingleton2
                                                       => ( setunionsingleton
                                                         => ( singletonprop
                                                           => ( ex1E1
                                                             => ( ex1I
                                                               => ( ex1I2
                                                                 => ( singletonsuniq
                                                                   => ( setukpairinjL1
                                                                     => ( kfstsingleton
                                                                       => ( theprop
                                                                         => ( kfstpairEq
                                                                           => ( cartprodfstin
                                                                             => ( setukpairinjL2
                                                                               => ( setukpairinjL
                                                                                 => ( setukpairinjR11
                                                                                   => ( setukpairinjR12
                                                                                     => ( setukpairinjR1
                                                                                       => ( upairequniteq
                                                                                         => ( setukpairinjR2
                                                                                           => ( setukpairinjR
                                                                                             => ( ksndsingleton
                                                                                               => ( ksndpairEq
                                                                                                 => ( kpairsurjEq
                                                                                                   => ( cartprodsndin
                                                                                                     => ( cartprodpairmemEL
                                                                                                       => ( cartprodpairmemER
                                                                                                         => ( cartprodmempaircEq
                                                                                                           => ( cartprodfstpairEq
                                                                                                             => ( cartprodsndpairEq
                                                                                                               => ( cartprodpairsurjEq
                                                                                                                 => ( dpsetconstrI
                                                                                                                   => ( dpsetconstrSub
                                                                                                                     => ( setOfPairsIsBReln
                                                                                                                       => ( dpsetconstrERa
                                                                                                                         => ( dpsetconstrEL1
                                                                                                                           => ( dpsetconstrEL2
                                                                                                                             => ( dpsetconstrER
                                                                                                                               => ( funcImageSingleton
                                                                                                                                 => ( apProp
                                                                                                                                   => ( app
                                                                                                                                     => ( infuncsetfunc
                                                                                                                                       => ( ap2p
                                                                                                                                         => ( funcinfuncset
                                                                                                                                           => ( lamProp
                                                                                                                                             => ( lamp
                                                                                                                                               => ( lam2p
                                                                                                                                                 => ( brelnall1
                                                                                                                                                   => ( brelnall2
                                                                                                                                                     => ( ex1E2
                                                                                                                                                       => ( funcGraphProp1
                                                                                                                                                         => ( funcGraphProp3
                                                                                                                                                           => ( funcGraphProp2
                                                                                                                                                             => ( funcextLem
                                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                                 => ( subbreln
                                                                                                                                                                   => ( eqbreln
                                                                                                                                                                     => ( funcext
                                                                                                                                                                       => ( funcext2
                                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                                             => ( beta1
                                                                                                                                                                               => ( eta1
                                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                                   => ( beta2
                                                                                                                                                                                     => ( eta2
                                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5800]) ).

thf(f5806,plain,
    ( ( symdiffE
     => ( symdiffI1
       => ( symdiffI2
         => ( symdiffIneg1
           => ( symdiffIneg2
             => ( secondinupair
               => ( setukpairIL
                 => ( setukpairIR
                   => ( kpairiskpair
                     => ( kpairp
                       => ( singletonsubset
                         => ( singletoninpowerset
                           => ( singletoninpowunion
                             => ( upairset2E
                               => ( upairsubunion
                                 => ( upairinpowunion
                                   => ( ubforcartprodlem1
                                     => ( ubforcartprodlem2
                                       => ( ubforcartprodlem3
                                         => ( cartprodpairin
                                           => ( cartprodmempair1
                                             => ( cartprodmempair
                                               => ( setunionE2
                                                 => ( setunionsingleton1
                                                   => ( setunionsingleton2
                                                     => ( setunionsingleton
                                                       => ( singletonprop
                                                         => ( ex1E1
                                                           => ( ex1I
                                                             => ( ex1I2
                                                               => ( singletonsuniq
                                                                 => ( setukpairinjL1
                                                                   => ( kfstsingleton
                                                                     => ( theprop
                                                                       => ( kfstpairEq
                                                                         => ( cartprodfstin
                                                                           => ( setukpairinjL2
                                                                             => ( setukpairinjL
                                                                               => ( setukpairinjR11
                                                                                 => ( setukpairinjR12
                                                                                   => ( setukpairinjR1
                                                                                     => ( upairequniteq
                                                                                       => ( setukpairinjR2
                                                                                         => ( setukpairinjR
                                                                                           => ( ksndsingleton
                                                                                             => ( ksndpairEq
                                                                                               => ( kpairsurjEq
                                                                                                 => ( cartprodsndin
                                                                                                   => ( cartprodpairmemEL
                                                                                                     => ( cartprodpairmemER
                                                                                                       => ( cartprodmempaircEq
                                                                                                         => ( cartprodfstpairEq
                                                                                                           => ( cartprodsndpairEq
                                                                                                             => ( cartprodpairsurjEq
                                                                                                               => ( dpsetconstrI
                                                                                                                 => ( dpsetconstrSub
                                                                                                                   => ( setOfPairsIsBReln
                                                                                                                     => ( dpsetconstrERa
                                                                                                                       => ( dpsetconstrEL1
                                                                                                                         => ( dpsetconstrEL2
                                                                                                                           => ( dpsetconstrER
                                                                                                                             => ( funcImageSingleton
                                                                                                                               => ( apProp
                                                                                                                                 => ( app
                                                                                                                                   => ( infuncsetfunc
                                                                                                                                     => ( ap2p
                                                                                                                                       => ( funcinfuncset
                                                                                                                                         => ( lamProp
                                                                                                                                           => ( lamp
                                                                                                                                             => ( lam2p
                                                                                                                                               => ( brelnall1
                                                                                                                                                 => ( brelnall2
                                                                                                                                                   => ( ex1E2
                                                                                                                                                     => ( funcGraphProp1
                                                                                                                                                       => ( funcGraphProp3
                                                                                                                                                         => ( funcGraphProp2
                                                                                                                                                           => ( funcextLem
                                                                                                                                                             => ( funcGraphProp4
                                                                                                                                                               => ( subbreln
                                                                                                                                                                 => ( eqbreln
                                                                                                                                                                   => ( funcext
                                                                                                                                                                     => ( funcext2
                                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                                           => ( beta1
                                                                                                                                                                             => ( eta1
                                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                                 => ( beta2
                                                                                                                                                                                   => ( eta2
                                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                                               => ( ifp
                                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5803]) ).

thf(f5810,plain,
    ( $false
    = ( symdiffI1
     => ( symdiffI2
       => ( symdiffIneg1
         => ( symdiffIneg2
           => ( secondinupair
             => ( setukpairIL
               => ( setukpairIR
                 => ( kpairiskpair
                   => ( kpairp
                     => ( singletonsubset
                       => ( singletoninpowerset
                         => ( singletoninpowunion
                           => ( upairset2E
                             => ( upairsubunion
                               => ( upairinpowunion
                                 => ( ubforcartprodlem1
                                   => ( ubforcartprodlem2
                                     => ( ubforcartprodlem3
                                       => ( cartprodpairin
                                         => ( cartprodmempair1
                                           => ( cartprodmempair
                                             => ( setunionE2
                                               => ( setunionsingleton1
                                                 => ( setunionsingleton2
                                                   => ( setunionsingleton
                                                     => ( singletonprop
                                                       => ( ex1E1
                                                         => ( ex1I
                                                           => ( ex1I2
                                                             => ( singletonsuniq
                                                               => ( setukpairinjL1
                                                                 => ( kfstsingleton
                                                                   => ( theprop
                                                                     => ( kfstpairEq
                                                                       => ( cartprodfstin
                                                                         => ( setukpairinjL2
                                                                           => ( setukpairinjL
                                                                             => ( setukpairinjR11
                                                                               => ( setukpairinjR12
                                                                                 => ( setukpairinjR1
                                                                                   => ( upairequniteq
                                                                                     => ( setukpairinjR2
                                                                                       => ( setukpairinjR
                                                                                         => ( ksndsingleton
                                                                                           => ( ksndpairEq
                                                                                             => ( kpairsurjEq
                                                                                               => ( cartprodsndin
                                                                                                 => ( cartprodpairmemEL
                                                                                                   => ( cartprodpairmemER
                                                                                                     => ( cartprodmempaircEq
                                                                                                       => ( cartprodfstpairEq
                                                                                                         => ( cartprodsndpairEq
                                                                                                           => ( cartprodpairsurjEq
                                                                                                             => ( dpsetconstrI
                                                                                                               => ( dpsetconstrSub
                                                                                                                 => ( setOfPairsIsBReln
                                                                                                                   => ( dpsetconstrERa
                                                                                                                     => ( dpsetconstrEL1
                                                                                                                       => ( dpsetconstrEL2
                                                                                                                         => ( dpsetconstrER
                                                                                                                           => ( funcImageSingleton
                                                                                                                             => ( apProp
                                                                                                                               => ( app
                                                                                                                                 => ( infuncsetfunc
                                                                                                                                   => ( ap2p
                                                                                                                                     => ( funcinfuncset
                                                                                                                                       => ( lamProp
                                                                                                                                         => ( lamp
                                                                                                                                           => ( lam2p
                                                                                                                                             => ( brelnall1
                                                                                                                                               => ( brelnall2
                                                                                                                                                 => ( ex1E2
                                                                                                                                                   => ( funcGraphProp1
                                                                                                                                                     => ( funcGraphProp3
                                                                                                                                                       => ( funcGraphProp2
                                                                                                                                                         => ( funcextLem
                                                                                                                                                           => ( funcGraphProp4
                                                                                                                                                             => ( subbreln
                                                                                                                                                               => ( eqbreln
                                                                                                                                                                 => ( funcext
                                                                                                                                                                   => ( funcext2
                                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                                         => ( beta1
                                                                                                                                                                           => ( eta1
                                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                                               => ( beta2
                                                                                                                                                                                 => ( eta2
                                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                                             => ( ifp
                                                                                                                                                                                               => ( theeq
                                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5806]) ).

thf(f5813,plain,
    ( ( symdiffI2
     => ( symdiffIneg1
       => ( symdiffIneg2
         => ( secondinupair
           => ( setukpairIL
             => ( setukpairIR
               => ( kpairiskpair
                 => ( kpairp
                   => ( singletonsubset
                     => ( singletoninpowerset
                       => ( singletoninpowunion
                         => ( upairset2E
                           => ( upairsubunion
                             => ( upairinpowunion
                               => ( ubforcartprodlem1
                                 => ( ubforcartprodlem2
                                   => ( ubforcartprodlem3
                                     => ( cartprodpairin
                                       => ( cartprodmempair1
                                         => ( cartprodmempair
                                           => ( setunionE2
                                             => ( setunionsingleton1
                                               => ( setunionsingleton2
                                                 => ( setunionsingleton
                                                   => ( singletonprop
                                                     => ( ex1E1
                                                       => ( ex1I
                                                         => ( ex1I2
                                                           => ( singletonsuniq
                                                             => ( setukpairinjL1
                                                               => ( kfstsingleton
                                                                 => ( theprop
                                                                   => ( kfstpairEq
                                                                     => ( cartprodfstin
                                                                       => ( setukpairinjL2
                                                                         => ( setukpairinjL
                                                                           => ( setukpairinjR11
                                                                             => ( setukpairinjR12
                                                                               => ( setukpairinjR1
                                                                                 => ( upairequniteq
                                                                                   => ( setukpairinjR2
                                                                                     => ( setukpairinjR
                                                                                       => ( ksndsingleton
                                                                                         => ( ksndpairEq
                                                                                           => ( kpairsurjEq
                                                                                             => ( cartprodsndin
                                                                                               => ( cartprodpairmemEL
                                                                                                 => ( cartprodpairmemER
                                                                                                   => ( cartprodmempaircEq
                                                                                                     => ( cartprodfstpairEq
                                                                                                       => ( cartprodsndpairEq
                                                                                                         => ( cartprodpairsurjEq
                                                                                                           => ( dpsetconstrI
                                                                                                             => ( dpsetconstrSub
                                                                                                               => ( setOfPairsIsBReln
                                                                                                                 => ( dpsetconstrERa
                                                                                                                   => ( dpsetconstrEL1
                                                                                                                     => ( dpsetconstrEL2
                                                                                                                       => ( dpsetconstrER
                                                                                                                         => ( funcImageSingleton
                                                                                                                           => ( apProp
                                                                                                                             => ( app
                                                                                                                               => ( infuncsetfunc
                                                                                                                                 => ( ap2p
                                                                                                                                   => ( funcinfuncset
                                                                                                                                     => ( lamProp
                                                                                                                                       => ( lamp
                                                                                                                                         => ( lam2p
                                                                                                                                           => ( brelnall1
                                                                                                                                             => ( brelnall2
                                                                                                                                               => ( ex1E2
                                                                                                                                                 => ( funcGraphProp1
                                                                                                                                                   => ( funcGraphProp3
                                                                                                                                                     => ( funcGraphProp2
                                                                                                                                                       => ( funcextLem
                                                                                                                                                         => ( funcGraphProp4
                                                                                                                                                           => ( subbreln
                                                                                                                                                             => ( eqbreln
                                                                                                                                                               => ( funcext
                                                                                                                                                                 => ( funcext2
                                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                                       => ( beta1
                                                                                                                                                                         => ( eta1
                                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                                             => ( beta2
                                                                                                                                                                               => ( eta2
                                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                                           => ( ifp
                                                                                                                                                                                             => ( theeq
                                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5810]) ).

thf(f5815,plain,
    ( $false
    = ( symdiffIneg1
     => ( symdiffIneg2
       => ( secondinupair
         => ( setukpairIL
           => ( setukpairIR
             => ( kpairiskpair
               => ( kpairp
                 => ( singletonsubset
                   => ( singletoninpowerset
                     => ( singletoninpowunion
                       => ( upairset2E
                         => ( upairsubunion
                           => ( upairinpowunion
                             => ( ubforcartprodlem1
                               => ( ubforcartprodlem2
                                 => ( ubforcartprodlem3
                                   => ( cartprodpairin
                                     => ( cartprodmempair1
                                       => ( cartprodmempair
                                         => ( setunionE2
                                           => ( setunionsingleton1
                                             => ( setunionsingleton2
                                               => ( setunionsingleton
                                                 => ( singletonprop
                                                   => ( ex1E1
                                                     => ( ex1I
                                                       => ( ex1I2
                                                         => ( singletonsuniq
                                                           => ( setukpairinjL1
                                                             => ( kfstsingleton
                                                               => ( theprop
                                                                 => ( kfstpairEq
                                                                   => ( cartprodfstin
                                                                     => ( setukpairinjL2
                                                                       => ( setukpairinjL
                                                                         => ( setukpairinjR11
                                                                           => ( setukpairinjR12
                                                                             => ( setukpairinjR1
                                                                               => ( upairequniteq
                                                                                 => ( setukpairinjR2
                                                                                   => ( setukpairinjR
                                                                                     => ( ksndsingleton
                                                                                       => ( ksndpairEq
                                                                                         => ( kpairsurjEq
                                                                                           => ( cartprodsndin
                                                                                             => ( cartprodpairmemEL
                                                                                               => ( cartprodpairmemER
                                                                                                 => ( cartprodmempaircEq
                                                                                                   => ( cartprodfstpairEq
                                                                                                     => ( cartprodsndpairEq
                                                                                                       => ( cartprodpairsurjEq
                                                                                                         => ( dpsetconstrI
                                                                                                           => ( dpsetconstrSub
                                                                                                             => ( setOfPairsIsBReln
                                                                                                               => ( dpsetconstrERa
                                                                                                                 => ( dpsetconstrEL1
                                                                                                                   => ( dpsetconstrEL2
                                                                                                                     => ( dpsetconstrER
                                                                                                                       => ( funcImageSingleton
                                                                                                                         => ( apProp
                                                                                                                           => ( app
                                                                                                                             => ( infuncsetfunc
                                                                                                                               => ( ap2p
                                                                                                                                 => ( funcinfuncset
                                                                                                                                   => ( lamProp
                                                                                                                                     => ( lamp
                                                                                                                                       => ( lam2p
                                                                                                                                         => ( brelnall1
                                                                                                                                           => ( brelnall2
                                                                                                                                             => ( ex1E2
                                                                                                                                               => ( funcGraphProp1
                                                                                                                                                 => ( funcGraphProp3
                                                                                                                                                   => ( funcGraphProp2
                                                                                                                                                     => ( funcextLem
                                                                                                                                                       => ( funcGraphProp4
                                                                                                                                                         => ( subbreln
                                                                                                                                                           => ( eqbreln
                                                                                                                                                             => ( funcext
                                                                                                                                                               => ( funcext2
                                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                                     => ( beta1
                                                                                                                                                                       => ( eta1
                                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                                           => ( beta2
                                                                                                                                                                             => ( eta2
                                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                                         => ( ifp
                                                                                                                                                                                           => ( theeq
                                                                                                                                                                                             => ( iftrue
                                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5813]) ).

thf(f5819,plain,
    ( ( symdiffIneg2
     => ( secondinupair
       => ( setukpairIL
         => ( setukpairIR
           => ( kpairiskpair
             => ( kpairp
               => ( singletonsubset
                 => ( singletoninpowerset
                   => ( singletoninpowunion
                     => ( upairset2E
                       => ( upairsubunion
                         => ( upairinpowunion
                           => ( ubforcartprodlem1
                             => ( ubforcartprodlem2
                               => ( ubforcartprodlem3
                                 => ( cartprodpairin
                                   => ( cartprodmempair1
                                     => ( cartprodmempair
                                       => ( setunionE2
                                         => ( setunionsingleton1
                                           => ( setunionsingleton2
                                             => ( setunionsingleton
                                               => ( singletonprop
                                                 => ( ex1E1
                                                   => ( ex1I
                                                     => ( ex1I2
                                                       => ( singletonsuniq
                                                         => ( setukpairinjL1
                                                           => ( kfstsingleton
                                                             => ( theprop
                                                               => ( kfstpairEq
                                                                 => ( cartprodfstin
                                                                   => ( setukpairinjL2
                                                                     => ( setukpairinjL
                                                                       => ( setukpairinjR11
                                                                         => ( setukpairinjR12
                                                                           => ( setukpairinjR1
                                                                             => ( upairequniteq
                                                                               => ( setukpairinjR2
                                                                                 => ( setukpairinjR
                                                                                   => ( ksndsingleton
                                                                                     => ( ksndpairEq
                                                                                       => ( kpairsurjEq
                                                                                         => ( cartprodsndin
                                                                                           => ( cartprodpairmemEL
                                                                                             => ( cartprodpairmemER
                                                                                               => ( cartprodmempaircEq
                                                                                                 => ( cartprodfstpairEq
                                                                                                   => ( cartprodsndpairEq
                                                                                                     => ( cartprodpairsurjEq
                                                                                                       => ( dpsetconstrI
                                                                                                         => ( dpsetconstrSub
                                                                                                           => ( setOfPairsIsBReln
                                                                                                             => ( dpsetconstrERa
                                                                                                               => ( dpsetconstrEL1
                                                                                                                 => ( dpsetconstrEL2
                                                                                                                   => ( dpsetconstrER
                                                                                                                     => ( funcImageSingleton
                                                                                                                       => ( apProp
                                                                                                                         => ( app
                                                                                                                           => ( infuncsetfunc
                                                                                                                             => ( ap2p
                                                                                                                               => ( funcinfuncset
                                                                                                                                 => ( lamProp
                                                                                                                                   => ( lamp
                                                                                                                                     => ( lam2p
                                                                                                                                       => ( brelnall1
                                                                                                                                         => ( brelnall2
                                                                                                                                           => ( ex1E2
                                                                                                                                             => ( funcGraphProp1
                                                                                                                                               => ( funcGraphProp3
                                                                                                                                                 => ( funcGraphProp2
                                                                                                                                                   => ( funcextLem
                                                                                                                                                     => ( funcGraphProp4
                                                                                                                                                       => ( subbreln
                                                                                                                                                         => ( eqbreln
                                                                                                                                                           => ( funcext
                                                                                                                                                             => ( funcext2
                                                                                                                                                               => ( ap2apEq1
                                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                                   => ( beta1
                                                                                                                                                                     => ( eta1
                                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                                         => ( beta2
                                                                                                                                                                           => ( eta2
                                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                                       => ( ifp
                                                                                                                                                                                         => ( theeq
                                                                                                                                                                                           => ( iftrue
                                                                                                                                                                                             => ( iffalse
                                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5815]) ).

thf(f5821,plain,
    ( ( secondinupair
     => ( setukpairIL
       => ( setukpairIR
         => ( kpairiskpair
           => ( kpairp
             => ( singletonsubset
               => ( singletoninpowerset
                 => ( singletoninpowunion
                   => ( upairset2E
                     => ( upairsubunion
                       => ( upairinpowunion
                         => ( ubforcartprodlem1
                           => ( ubforcartprodlem2
                             => ( ubforcartprodlem3
                               => ( cartprodpairin
                                 => ( cartprodmempair1
                                   => ( cartprodmempair
                                     => ( setunionE2
                                       => ( setunionsingleton1
                                         => ( setunionsingleton2
                                           => ( setunionsingleton
                                             => ( singletonprop
                                               => ( ex1E1
                                                 => ( ex1I
                                                   => ( ex1I2
                                                     => ( singletonsuniq
                                                       => ( setukpairinjL1
                                                         => ( kfstsingleton
                                                           => ( theprop
                                                             => ( kfstpairEq
                                                               => ( cartprodfstin
                                                                 => ( setukpairinjL2
                                                                   => ( setukpairinjL
                                                                     => ( setukpairinjR11
                                                                       => ( setukpairinjR12
                                                                         => ( setukpairinjR1
                                                                           => ( upairequniteq
                                                                             => ( setukpairinjR2
                                                                               => ( setukpairinjR
                                                                                 => ( ksndsingleton
                                                                                   => ( ksndpairEq
                                                                                     => ( kpairsurjEq
                                                                                       => ( cartprodsndin
                                                                                         => ( cartprodpairmemEL
                                                                                           => ( cartprodpairmemER
                                                                                             => ( cartprodmempaircEq
                                                                                               => ( cartprodfstpairEq
                                                                                                 => ( cartprodsndpairEq
                                                                                                   => ( cartprodpairsurjEq
                                                                                                     => ( dpsetconstrI
                                                                                                       => ( dpsetconstrSub
                                                                                                         => ( setOfPairsIsBReln
                                                                                                           => ( dpsetconstrERa
                                                                                                             => ( dpsetconstrEL1
                                                                                                               => ( dpsetconstrEL2
                                                                                                                 => ( dpsetconstrER
                                                                                                                   => ( funcImageSingleton
                                                                                                                     => ( apProp
                                                                                                                       => ( app
                                                                                                                         => ( infuncsetfunc
                                                                                                                           => ( ap2p
                                                                                                                             => ( funcinfuncset
                                                                                                                               => ( lamProp
                                                                                                                                 => ( lamp
                                                                                                                                   => ( lam2p
                                                                                                                                     => ( brelnall1
                                                                                                                                       => ( brelnall2
                                                                                                                                         => ( ex1E2
                                                                                                                                           => ( funcGraphProp1
                                                                                                                                             => ( funcGraphProp3
                                                                                                                                               => ( funcGraphProp2
                                                                                                                                                 => ( funcextLem
                                                                                                                                                   => ( funcGraphProp4
                                                                                                                                                     => ( subbreln
                                                                                                                                                       => ( eqbreln
                                                                                                                                                         => ( funcext
                                                                                                                                                           => ( funcext2
                                                                                                                                                             => ( ap2apEq1
                                                                                                                                                               => ( ap2apEq2
                                                                                                                                                                 => ( beta1
                                                                                                                                                                   => ( eta1
                                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                                       => ( beta2
                                                                                                                                                                         => ( eta2
                                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                                     => ( ifp
                                                                                                                                                                                       => ( theeq
                                                                                                                                                                                         => ( iftrue
                                                                                                                                                                                           => ( iffalse
                                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5819]) ).

thf(f5825,plain,
    ( ( setukpairIL
     => ( setukpairIR
       => ( kpairiskpair
         => ( kpairp
           => ( singletonsubset
             => ( singletoninpowerset
               => ( singletoninpowunion
                 => ( upairset2E
                   => ( upairsubunion
                     => ( upairinpowunion
                       => ( ubforcartprodlem1
                         => ( ubforcartprodlem2
                           => ( ubforcartprodlem3
                             => ( cartprodpairin
                               => ( cartprodmempair1
                                 => ( cartprodmempair
                                   => ( setunionE2
                                     => ( setunionsingleton1
                                       => ( setunionsingleton2
                                         => ( setunionsingleton
                                           => ( singletonprop
                                             => ( ex1E1
                                               => ( ex1I
                                                 => ( ex1I2
                                                   => ( singletonsuniq
                                                     => ( setukpairinjL1
                                                       => ( kfstsingleton
                                                         => ( theprop
                                                           => ( kfstpairEq
                                                             => ( cartprodfstin
                                                               => ( setukpairinjL2
                                                                 => ( setukpairinjL
                                                                   => ( setukpairinjR11
                                                                     => ( setukpairinjR12
                                                                       => ( setukpairinjR1
                                                                         => ( upairequniteq
                                                                           => ( setukpairinjR2
                                                                             => ( setukpairinjR
                                                                               => ( ksndsingleton
                                                                                 => ( ksndpairEq
                                                                                   => ( kpairsurjEq
                                                                                     => ( cartprodsndin
                                                                                       => ( cartprodpairmemEL
                                                                                         => ( cartprodpairmemER
                                                                                           => ( cartprodmempaircEq
                                                                                             => ( cartprodfstpairEq
                                                                                               => ( cartprodsndpairEq
                                                                                                 => ( cartprodpairsurjEq
                                                                                                   => ( dpsetconstrI
                                                                                                     => ( dpsetconstrSub
                                                                                                       => ( setOfPairsIsBReln
                                                                                                         => ( dpsetconstrERa
                                                                                                           => ( dpsetconstrEL1
                                                                                                             => ( dpsetconstrEL2
                                                                                                               => ( dpsetconstrER
                                                                                                                 => ( funcImageSingleton
                                                                                                                   => ( apProp
                                                                                                                     => ( app
                                                                                                                       => ( infuncsetfunc
                                                                                                                         => ( ap2p
                                                                                                                           => ( funcinfuncset
                                                                                                                             => ( lamProp
                                                                                                                               => ( lamp
                                                                                                                                 => ( lam2p
                                                                                                                                   => ( brelnall1
                                                                                                                                     => ( brelnall2
                                                                                                                                       => ( ex1E2
                                                                                                                                         => ( funcGraphProp1
                                                                                                                                           => ( funcGraphProp3
                                                                                                                                             => ( funcGraphProp2
                                                                                                                                               => ( funcextLem
                                                                                                                                                 => ( funcGraphProp4
                                                                                                                                                   => ( subbreln
                                                                                                                                                     => ( eqbreln
                                                                                                                                                       => ( funcext
                                                                                                                                                         => ( funcext2
                                                                                                                                                           => ( ap2apEq1
                                                                                                                                                             => ( ap2apEq2
                                                                                                                                                               => ( beta1
                                                                                                                                                                 => ( eta1
                                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                                     => ( beta2
                                                                                                                                                                       => ( eta2
                                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                                   => ( ifp
                                                                                                                                                                                     => ( theeq
                                                                                                                                                                                       => ( iftrue
                                                                                                                                                                                         => ( iffalse
                                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5821]) ).

thf(f5828,plain,
    ( $false
    = ( setukpairIR
     => ( kpairiskpair
       => ( kpairp
         => ( singletonsubset
           => ( singletoninpowerset
             => ( singletoninpowunion
               => ( upairset2E
                 => ( upairsubunion
                   => ( upairinpowunion
                     => ( ubforcartprodlem1
                       => ( ubforcartprodlem2
                         => ( ubforcartprodlem3
                           => ( cartprodpairin
                             => ( cartprodmempair1
                               => ( cartprodmempair
                                 => ( setunionE2
                                   => ( setunionsingleton1
                                     => ( setunionsingleton2
                                       => ( setunionsingleton
                                         => ( singletonprop
                                           => ( ex1E1
                                             => ( ex1I
                                               => ( ex1I2
                                                 => ( singletonsuniq
                                                   => ( setukpairinjL1
                                                     => ( kfstsingleton
                                                       => ( theprop
                                                         => ( kfstpairEq
                                                           => ( cartprodfstin
                                                             => ( setukpairinjL2
                                                               => ( setukpairinjL
                                                                 => ( setukpairinjR11
                                                                   => ( setukpairinjR12
                                                                     => ( setukpairinjR1
                                                                       => ( upairequniteq
                                                                         => ( setukpairinjR2
                                                                           => ( setukpairinjR
                                                                             => ( ksndsingleton
                                                                               => ( ksndpairEq
                                                                                 => ( kpairsurjEq
                                                                                   => ( cartprodsndin
                                                                                     => ( cartprodpairmemEL
                                                                                       => ( cartprodpairmemER
                                                                                         => ( cartprodmempaircEq
                                                                                           => ( cartprodfstpairEq
                                                                                             => ( cartprodsndpairEq
                                                                                               => ( cartprodpairsurjEq
                                                                                                 => ( dpsetconstrI
                                                                                                   => ( dpsetconstrSub
                                                                                                     => ( setOfPairsIsBReln
                                                                                                       => ( dpsetconstrERa
                                                                                                         => ( dpsetconstrEL1
                                                                                                           => ( dpsetconstrEL2
                                                                                                             => ( dpsetconstrER
                                                                                                               => ( funcImageSingleton
                                                                                                                 => ( apProp
                                                                                                                   => ( app
                                                                                                                     => ( infuncsetfunc
                                                                                                                       => ( ap2p
                                                                                                                         => ( funcinfuncset
                                                                                                                           => ( lamProp
                                                                                                                             => ( lamp
                                                                                                                               => ( lam2p
                                                                                                                                 => ( brelnall1
                                                                                                                                   => ( brelnall2
                                                                                                                                     => ( ex1E2
                                                                                                                                       => ( funcGraphProp1
                                                                                                                                         => ( funcGraphProp3
                                                                                                                                           => ( funcGraphProp2
                                                                                                                                             => ( funcextLem
                                                                                                                                               => ( funcGraphProp4
                                                                                                                                                 => ( subbreln
                                                                                                                                                   => ( eqbreln
                                                                                                                                                     => ( funcext
                                                                                                                                                       => ( funcext2
                                                                                                                                                         => ( ap2apEq1
                                                                                                                                                           => ( ap2apEq2
                                                                                                                                                             => ( beta1
                                                                                                                                                               => ( eta1
                                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                                   => ( beta2
                                                                                                                                                                     => ( eta2
                                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                                 => ( ifp
                                                                                                                                                                                   => ( theeq
                                                                                                                                                                                     => ( iftrue
                                                                                                                                                                                       => ( iffalse
                                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5825]) ).

thf(f5830,plain,
    ( ( kpairiskpair
     => ( kpairp
       => ( singletonsubset
         => ( singletoninpowerset
           => ( singletoninpowunion
             => ( upairset2E
               => ( upairsubunion
                 => ( upairinpowunion
                   => ( ubforcartprodlem1
                     => ( ubforcartprodlem2
                       => ( ubforcartprodlem3
                         => ( cartprodpairin
                           => ( cartprodmempair1
                             => ( cartprodmempair
                               => ( setunionE2
                                 => ( setunionsingleton1
                                   => ( setunionsingleton2
                                     => ( setunionsingleton
                                       => ( singletonprop
                                         => ( ex1E1
                                           => ( ex1I
                                             => ( ex1I2
                                               => ( singletonsuniq
                                                 => ( setukpairinjL1
                                                   => ( kfstsingleton
                                                     => ( theprop
                                                       => ( kfstpairEq
                                                         => ( cartprodfstin
                                                           => ( setukpairinjL2
                                                             => ( setukpairinjL
                                                               => ( setukpairinjR11
                                                                 => ( setukpairinjR12
                                                                   => ( setukpairinjR1
                                                                     => ( upairequniteq
                                                                       => ( setukpairinjR2
                                                                         => ( setukpairinjR
                                                                           => ( ksndsingleton
                                                                             => ( ksndpairEq
                                                                               => ( kpairsurjEq
                                                                                 => ( cartprodsndin
                                                                                   => ( cartprodpairmemEL
                                                                                     => ( cartprodpairmemER
                                                                                       => ( cartprodmempaircEq
                                                                                         => ( cartprodfstpairEq
                                                                                           => ( cartprodsndpairEq
                                                                                             => ( cartprodpairsurjEq
                                                                                               => ( dpsetconstrI
                                                                                                 => ( dpsetconstrSub
                                                                                                   => ( setOfPairsIsBReln
                                                                                                     => ( dpsetconstrERa
                                                                                                       => ( dpsetconstrEL1
                                                                                                         => ( dpsetconstrEL2
                                                                                                           => ( dpsetconstrER
                                                                                                             => ( funcImageSingleton
                                                                                                               => ( apProp
                                                                                                                 => ( app
                                                                                                                   => ( infuncsetfunc
                                                                                                                     => ( ap2p
                                                                                                                       => ( funcinfuncset
                                                                                                                         => ( lamProp
                                                                                                                           => ( lamp
                                                                                                                             => ( lam2p
                                                                                                                               => ( brelnall1
                                                                                                                                 => ( brelnall2
                                                                                                                                   => ( ex1E2
                                                                                                                                     => ( funcGraphProp1
                                                                                                                                       => ( funcGraphProp3
                                                                                                                                         => ( funcGraphProp2
                                                                                                                                           => ( funcextLem
                                                                                                                                             => ( funcGraphProp4
                                                                                                                                               => ( subbreln
                                                                                                                                                 => ( eqbreln
                                                                                                                                                   => ( funcext
                                                                                                                                                     => ( funcext2
                                                                                                                                                       => ( ap2apEq1
                                                                                                                                                         => ( ap2apEq2
                                                                                                                                                           => ( beta1
                                                                                                                                                             => ( eta1
                                                                                                                                                               => ( lam2lamEq
                                                                                                                                                                 => ( beta2
                                                                                                                                                                   => ( eta2
                                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                                             => ( ifSingleton
                                                                                                                                                                               => ( ifp
                                                                                                                                                                                 => ( theeq
                                                                                                                                                                                   => ( iftrue
                                                                                                                                                                                     => ( iffalse
                                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5828]) ).

thf(f5834,plain,
    ( ( kpairp
     => ( singletonsubset
       => ( singletoninpowerset
         => ( singletoninpowunion
           => ( upairset2E
             => ( upairsubunion
               => ( upairinpowunion
                 => ( ubforcartprodlem1
                   => ( ubforcartprodlem2
                     => ( ubforcartprodlem3
                       => ( cartprodpairin
                         => ( cartprodmempair1
                           => ( cartprodmempair
                             => ( setunionE2
                               => ( setunionsingleton1
                                 => ( setunionsingleton2
                                   => ( setunionsingleton
                                     => ( singletonprop
                                       => ( ex1E1
                                         => ( ex1I
                                           => ( ex1I2
                                             => ( singletonsuniq
                                               => ( setukpairinjL1
                                                 => ( kfstsingleton
                                                   => ( theprop
                                                     => ( kfstpairEq
                                                       => ( cartprodfstin
                                                         => ( setukpairinjL2
                                                           => ( setukpairinjL
                                                             => ( setukpairinjR11
                                                               => ( setukpairinjR12
                                                                 => ( setukpairinjR1
                                                                   => ( upairequniteq
                                                                     => ( setukpairinjR2
                                                                       => ( setukpairinjR
                                                                         => ( ksndsingleton
                                                                           => ( ksndpairEq
                                                                             => ( kpairsurjEq
                                                                               => ( cartprodsndin
                                                                                 => ( cartprodpairmemEL
                                                                                   => ( cartprodpairmemER
                                                                                     => ( cartprodmempaircEq
                                                                                       => ( cartprodfstpairEq
                                                                                         => ( cartprodsndpairEq
                                                                                           => ( cartprodpairsurjEq
                                                                                             => ( dpsetconstrI
                                                                                               => ( dpsetconstrSub
                                                                                                 => ( setOfPairsIsBReln
                                                                                                   => ( dpsetconstrERa
                                                                                                     => ( dpsetconstrEL1
                                                                                                       => ( dpsetconstrEL2
                                                                                                         => ( dpsetconstrER
                                                                                                           => ( funcImageSingleton
                                                                                                             => ( apProp
                                                                                                               => ( app
                                                                                                                 => ( infuncsetfunc
                                                                                                                   => ( ap2p
                                                                                                                     => ( funcinfuncset
                                                                                                                       => ( lamProp
                                                                                                                         => ( lamp
                                                                                                                           => ( lam2p
                                                                                                                             => ( brelnall1
                                                                                                                               => ( brelnall2
                                                                                                                                 => ( ex1E2
                                                                                                                                   => ( funcGraphProp1
                                                                                                                                     => ( funcGraphProp3
                                                                                                                                       => ( funcGraphProp2
                                                                                                                                         => ( funcextLem
                                                                                                                                           => ( funcGraphProp4
                                                                                                                                             => ( subbreln
                                                                                                                                               => ( eqbreln
                                                                                                                                                 => ( funcext
                                                                                                                                                   => ( funcext2
                                                                                                                                                     => ( ap2apEq1
                                                                                                                                                       => ( ap2apEq2
                                                                                                                                                         => ( beta1
                                                                                                                                                           => ( eta1
                                                                                                                                                             => ( lam2lamEq
                                                                                                                                                               => ( beta2
                                                                                                                                                                 => ( eta2
                                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                                           => ( ifSingleton
                                                                                                                                                                             => ( ifp
                                                                                                                                                                               => ( theeq
                                                                                                                                                                                 => ( iftrue
                                                                                                                                                                                   => ( iffalse
                                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5830]) ).

thf(f5837,plain,
    ( ( singletonsubset
     => ( singletoninpowerset
       => ( singletoninpowunion
         => ( upairset2E
           => ( upairsubunion
             => ( upairinpowunion
               => ( ubforcartprodlem1
                 => ( ubforcartprodlem2
                   => ( ubforcartprodlem3
                     => ( cartprodpairin
                       => ( cartprodmempair1
                         => ( cartprodmempair
                           => ( setunionE2
                             => ( setunionsingleton1
                               => ( setunionsingleton2
                                 => ( setunionsingleton
                                   => ( singletonprop
                                     => ( ex1E1
                                       => ( ex1I
                                         => ( ex1I2
                                           => ( singletonsuniq
                                             => ( setukpairinjL1
                                               => ( kfstsingleton
                                                 => ( theprop
                                                   => ( kfstpairEq
                                                     => ( cartprodfstin
                                                       => ( setukpairinjL2
                                                         => ( setukpairinjL
                                                           => ( setukpairinjR11
                                                             => ( setukpairinjR12
                                                               => ( setukpairinjR1
                                                                 => ( upairequniteq
                                                                   => ( setukpairinjR2
                                                                     => ( setukpairinjR
                                                                       => ( ksndsingleton
                                                                         => ( ksndpairEq
                                                                           => ( kpairsurjEq
                                                                             => ( cartprodsndin
                                                                               => ( cartprodpairmemEL
                                                                                 => ( cartprodpairmemER
                                                                                   => ( cartprodmempaircEq
                                                                                     => ( cartprodfstpairEq
                                                                                       => ( cartprodsndpairEq
                                                                                         => ( cartprodpairsurjEq
                                                                                           => ( dpsetconstrI
                                                                                             => ( dpsetconstrSub
                                                                                               => ( setOfPairsIsBReln
                                                                                                 => ( dpsetconstrERa
                                                                                                   => ( dpsetconstrEL1
                                                                                                     => ( dpsetconstrEL2
                                                                                                       => ( dpsetconstrER
                                                                                                         => ( funcImageSingleton
                                                                                                           => ( apProp
                                                                                                             => ( app
                                                                                                               => ( infuncsetfunc
                                                                                                                 => ( ap2p
                                                                                                                   => ( funcinfuncset
                                                                                                                     => ( lamProp
                                                                                                                       => ( lamp
                                                                                                                         => ( lam2p
                                                                                                                           => ( brelnall1
                                                                                                                             => ( brelnall2
                                                                                                                               => ( ex1E2
                                                                                                                                 => ( funcGraphProp1
                                                                                                                                   => ( funcGraphProp3
                                                                                                                                     => ( funcGraphProp2
                                                                                                                                       => ( funcextLem
                                                                                                                                         => ( funcGraphProp4
                                                                                                                                           => ( subbreln
                                                                                                                                             => ( eqbreln
                                                                                                                                               => ( funcext
                                                                                                                                                 => ( funcext2
                                                                                                                                                   => ( ap2apEq1
                                                                                                                                                     => ( ap2apEq2
                                                                                                                                                       => ( beta1
                                                                                                                                                         => ( eta1
                                                                                                                                                           => ( lam2lamEq
                                                                                                                                                             => ( beta2
                                                                                                                                                               => ( eta2
                                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                                         => ( ifSingleton
                                                                                                                                                                           => ( ifp
                                                                                                                                                                             => ( theeq
                                                                                                                                                                               => ( iftrue
                                                                                                                                                                                 => ( iffalse
                                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5834]) ).

thf(f5839,plain,
    ( $false
    = ( singletoninpowerset
     => ( singletoninpowunion
       => ( upairset2E
         => ( upairsubunion
           => ( upairinpowunion
             => ( ubforcartprodlem1
               => ( ubforcartprodlem2
                 => ( ubforcartprodlem3
                   => ( cartprodpairin
                     => ( cartprodmempair1
                       => ( cartprodmempair
                         => ( setunionE2
                           => ( setunionsingleton1
                             => ( setunionsingleton2
                               => ( setunionsingleton
                                 => ( singletonprop
                                   => ( ex1E1
                                     => ( ex1I
                                       => ( ex1I2
                                         => ( singletonsuniq
                                           => ( setukpairinjL1
                                             => ( kfstsingleton
                                               => ( theprop
                                                 => ( kfstpairEq
                                                   => ( cartprodfstin
                                                     => ( setukpairinjL2
                                                       => ( setukpairinjL
                                                         => ( setukpairinjR11
                                                           => ( setukpairinjR12
                                                             => ( setukpairinjR1
                                                               => ( upairequniteq
                                                                 => ( setukpairinjR2
                                                                   => ( setukpairinjR
                                                                     => ( ksndsingleton
                                                                       => ( ksndpairEq
                                                                         => ( kpairsurjEq
                                                                           => ( cartprodsndin
                                                                             => ( cartprodpairmemEL
                                                                               => ( cartprodpairmemER
                                                                                 => ( cartprodmempaircEq
                                                                                   => ( cartprodfstpairEq
                                                                                     => ( cartprodsndpairEq
                                                                                       => ( cartprodpairsurjEq
                                                                                         => ( dpsetconstrI
                                                                                           => ( dpsetconstrSub
                                                                                             => ( setOfPairsIsBReln
                                                                                               => ( dpsetconstrERa
                                                                                                 => ( dpsetconstrEL1
                                                                                                   => ( dpsetconstrEL2
                                                                                                     => ( dpsetconstrER
                                                                                                       => ( funcImageSingleton
                                                                                                         => ( apProp
                                                                                                           => ( app
                                                                                                             => ( infuncsetfunc
                                                                                                               => ( ap2p
                                                                                                                 => ( funcinfuncset
                                                                                                                   => ( lamProp
                                                                                                                     => ( lamp
                                                                                                                       => ( lam2p
                                                                                                                         => ( brelnall1
                                                                                                                           => ( brelnall2
                                                                                                                             => ( ex1E2
                                                                                                                               => ( funcGraphProp1
                                                                                                                                 => ( funcGraphProp3
                                                                                                                                   => ( funcGraphProp2
                                                                                                                                     => ( funcextLem
                                                                                                                                       => ( funcGraphProp4
                                                                                                                                         => ( subbreln
                                                                                                                                           => ( eqbreln
                                                                                                                                             => ( funcext
                                                                                                                                               => ( funcext2
                                                                                                                                                 => ( ap2apEq1
                                                                                                                                                   => ( ap2apEq2
                                                                                                                                                     => ( beta1
                                                                                                                                                       => ( eta1
                                                                                                                                                         => ( lam2lamEq
                                                                                                                                                           => ( beta2
                                                                                                                                                             => ( eta2
                                                                                                                                                               => ( iffalseProp1
                                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                                       => ( ifSingleton
                                                                                                                                                                         => ( ifp
                                                                                                                                                                           => ( theeq
                                                                                                                                                                             => ( iftrue
                                                                                                                                                                               => ( iffalse
                                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5837]) ).

thf(f5843,plain,
    ( $false
    = ( singletoninpowunion
     => ( upairset2E
       => ( upairsubunion
         => ( upairinpowunion
           => ( ubforcartprodlem1
             => ( ubforcartprodlem2
               => ( ubforcartprodlem3
                 => ( cartprodpairin
                   => ( cartprodmempair1
                     => ( cartprodmempair
                       => ( setunionE2
                         => ( setunionsingleton1
                           => ( setunionsingleton2
                             => ( setunionsingleton
                               => ( singletonprop
                                 => ( ex1E1
                                   => ( ex1I
                                     => ( ex1I2
                                       => ( singletonsuniq
                                         => ( setukpairinjL1
                                           => ( kfstsingleton
                                             => ( theprop
                                               => ( kfstpairEq
                                                 => ( cartprodfstin
                                                   => ( setukpairinjL2
                                                     => ( setukpairinjL
                                                       => ( setukpairinjR11
                                                         => ( setukpairinjR12
                                                           => ( setukpairinjR1
                                                             => ( upairequniteq
                                                               => ( setukpairinjR2
                                                                 => ( setukpairinjR
                                                                   => ( ksndsingleton
                                                                     => ( ksndpairEq
                                                                       => ( kpairsurjEq
                                                                         => ( cartprodsndin
                                                                           => ( cartprodpairmemEL
                                                                             => ( cartprodpairmemER
                                                                               => ( cartprodmempaircEq
                                                                                 => ( cartprodfstpairEq
                                                                                   => ( cartprodsndpairEq
                                                                                     => ( cartprodpairsurjEq
                                                                                       => ( dpsetconstrI
                                                                                         => ( dpsetconstrSub
                                                                                           => ( setOfPairsIsBReln
                                                                                             => ( dpsetconstrERa
                                                                                               => ( dpsetconstrEL1
                                                                                                 => ( dpsetconstrEL2
                                                                                                   => ( dpsetconstrER
                                                                                                     => ( funcImageSingleton
                                                                                                       => ( apProp
                                                                                                         => ( app
                                                                                                           => ( infuncsetfunc
                                                                                                             => ( ap2p
                                                                                                               => ( funcinfuncset
                                                                                                                 => ( lamProp
                                                                                                                   => ( lamp
                                                                                                                     => ( lam2p
                                                                                                                       => ( brelnall1
                                                                                                                         => ( brelnall2
                                                                                                                           => ( ex1E2
                                                                                                                             => ( funcGraphProp1
                                                                                                                               => ( funcGraphProp3
                                                                                                                                 => ( funcGraphProp2
                                                                                                                                   => ( funcextLem
                                                                                                                                     => ( funcGraphProp4
                                                                                                                                       => ( subbreln
                                                                                                                                         => ( eqbreln
                                                                                                                                           => ( funcext
                                                                                                                                             => ( funcext2
                                                                                                                                               => ( ap2apEq1
                                                                                                                                                 => ( ap2apEq2
                                                                                                                                                   => ( beta1
                                                                                                                                                     => ( eta1
                                                                                                                                                       => ( lam2lamEq
                                                                                                                                                         => ( beta2
                                                                                                                                                           => ( eta2
                                                                                                                                                             => ( iffalseProp1
                                                                                                                                                               => ( iffalseProp2
                                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                                     => ( ifSingleton
                                                                                                                                                                       => ( ifp
                                                                                                                                                                         => ( theeq
                                                                                                                                                                           => ( iftrue
                                                                                                                                                                             => ( iffalse
                                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5839]) ).

thf(f5845,plain,
    ( ( upairset2E
     => ( upairsubunion
       => ( upairinpowunion
         => ( ubforcartprodlem1
           => ( ubforcartprodlem2
             => ( ubforcartprodlem3
               => ( cartprodpairin
                 => ( cartprodmempair1
                   => ( cartprodmempair
                     => ( setunionE2
                       => ( setunionsingleton1
                         => ( setunionsingleton2
                           => ( setunionsingleton
                             => ( singletonprop
                               => ( ex1E1
                                 => ( ex1I
                                   => ( ex1I2
                                     => ( singletonsuniq
                                       => ( setukpairinjL1
                                         => ( kfstsingleton
                                           => ( theprop
                                             => ( kfstpairEq
                                               => ( cartprodfstin
                                                 => ( setukpairinjL2
                                                   => ( setukpairinjL
                                                     => ( setukpairinjR11
                                                       => ( setukpairinjR12
                                                         => ( setukpairinjR1
                                                           => ( upairequniteq
                                                             => ( setukpairinjR2
                                                               => ( setukpairinjR
                                                                 => ( ksndsingleton
                                                                   => ( ksndpairEq
                                                                     => ( kpairsurjEq
                                                                       => ( cartprodsndin
                                                                         => ( cartprodpairmemEL
                                                                           => ( cartprodpairmemER
                                                                             => ( cartprodmempaircEq
                                                                               => ( cartprodfstpairEq
                                                                                 => ( cartprodsndpairEq
                                                                                   => ( cartprodpairsurjEq
                                                                                     => ( dpsetconstrI
                                                                                       => ( dpsetconstrSub
                                                                                         => ( setOfPairsIsBReln
                                                                                           => ( dpsetconstrERa
                                                                                             => ( dpsetconstrEL1
                                                                                               => ( dpsetconstrEL2
                                                                                                 => ( dpsetconstrER
                                                                                                   => ( funcImageSingleton
                                                                                                     => ( apProp
                                                                                                       => ( app
                                                                                                         => ( infuncsetfunc
                                                                                                           => ( ap2p
                                                                                                             => ( funcinfuncset
                                                                                                               => ( lamProp
                                                                                                                 => ( lamp
                                                                                                                   => ( lam2p
                                                                                                                     => ( brelnall1
                                                                                                                       => ( brelnall2
                                                                                                                         => ( ex1E2
                                                                                                                           => ( funcGraphProp1
                                                                                                                             => ( funcGraphProp3
                                                                                                                               => ( funcGraphProp2
                                                                                                                                 => ( funcextLem
                                                                                                                                   => ( funcGraphProp4
                                                                                                                                     => ( subbreln
                                                                                                                                       => ( eqbreln
                                                                                                                                         => ( funcext
                                                                                                                                           => ( funcext2
                                                                                                                                             => ( ap2apEq1
                                                                                                                                               => ( ap2apEq2
                                                                                                                                                 => ( beta1
                                                                                                                                                   => ( eta1
                                                                                                                                                     => ( lam2lamEq
                                                                                                                                                       => ( beta2
                                                                                                                                                         => ( eta2
                                                                                                                                                           => ( iffalseProp1
                                                                                                                                                             => ( iffalseProp2
                                                                                                                                                               => ( iftrueProp1
                                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                                   => ( ifSingleton
                                                                                                                                                                     => ( ifp
                                                                                                                                                                       => ( theeq
                                                                                                                                                                         => ( iftrue
                                                                                                                                                                           => ( iffalse
                                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5843]) ).

thf(f5848,plain,
    ( $false
    = ( upairsubunion
     => ( upairinpowunion
       => ( ubforcartprodlem1
         => ( ubforcartprodlem2
           => ( ubforcartprodlem3
             => ( cartprodpairin
               => ( cartprodmempair1
                 => ( cartprodmempair
                   => ( setunionE2
                     => ( setunionsingleton1
                       => ( setunionsingleton2
                         => ( setunionsingleton
                           => ( singletonprop
                             => ( ex1E1
                               => ( ex1I
                                 => ( ex1I2
                                   => ( singletonsuniq
                                     => ( setukpairinjL1
                                       => ( kfstsingleton
                                         => ( theprop
                                           => ( kfstpairEq
                                             => ( cartprodfstin
                                               => ( setukpairinjL2
                                                 => ( setukpairinjL
                                                   => ( setukpairinjR11
                                                     => ( setukpairinjR12
                                                       => ( setukpairinjR1
                                                         => ( upairequniteq
                                                           => ( setukpairinjR2
                                                             => ( setukpairinjR
                                                               => ( ksndsingleton
                                                                 => ( ksndpairEq
                                                                   => ( kpairsurjEq
                                                                     => ( cartprodsndin
                                                                       => ( cartprodpairmemEL
                                                                         => ( cartprodpairmemER
                                                                           => ( cartprodmempaircEq
                                                                             => ( cartprodfstpairEq
                                                                               => ( cartprodsndpairEq
                                                                                 => ( cartprodpairsurjEq
                                                                                   => ( dpsetconstrI
                                                                                     => ( dpsetconstrSub
                                                                                       => ( setOfPairsIsBReln
                                                                                         => ( dpsetconstrERa
                                                                                           => ( dpsetconstrEL1
                                                                                             => ( dpsetconstrEL2
                                                                                               => ( dpsetconstrER
                                                                                                 => ( funcImageSingleton
                                                                                                   => ( apProp
                                                                                                     => ( app
                                                                                                       => ( infuncsetfunc
                                                                                                         => ( ap2p
                                                                                                           => ( funcinfuncset
                                                                                                             => ( lamProp
                                                                                                               => ( lamp
                                                                                                                 => ( lam2p
                                                                                                                   => ( brelnall1
                                                                                                                     => ( brelnall2
                                                                                                                       => ( ex1E2
                                                                                                                         => ( funcGraphProp1
                                                                                                                           => ( funcGraphProp3
                                                                                                                             => ( funcGraphProp2
                                                                                                                               => ( funcextLem
                                                                                                                                 => ( funcGraphProp4
                                                                                                                                   => ( subbreln
                                                                                                                                     => ( eqbreln
                                                                                                                                       => ( funcext
                                                                                                                                         => ( funcext2
                                                                                                                                           => ( ap2apEq1
                                                                                                                                             => ( ap2apEq2
                                                                                                                                               => ( beta1
                                                                                                                                                 => ( eta1
                                                                                                                                                   => ( lam2lamEq
                                                                                                                                                     => ( beta2
                                                                                                                                                       => ( eta2
                                                                                                                                                         => ( iffalseProp1
                                                                                                                                                           => ( iffalseProp2
                                                                                                                                                             => ( iftrueProp1
                                                                                                                                                               => ( iftrueProp2
                                                                                                                                                                 => ( ifSingleton
                                                                                                                                                                   => ( ifp
                                                                                                                                                                     => ( theeq
                                                                                                                                                                       => ( iftrue
                                                                                                                                                                         => ( iffalse
                                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5845]) ).

thf(f5852,plain,
    ( ( upairinpowunion
     => ( ubforcartprodlem1
       => ( ubforcartprodlem2
         => ( ubforcartprodlem3
           => ( cartprodpairin
             => ( cartprodmempair1
               => ( cartprodmempair
                 => ( setunionE2
                   => ( setunionsingleton1
                     => ( setunionsingleton2
                       => ( setunionsingleton
                         => ( singletonprop
                           => ( ex1E1
                             => ( ex1I
                               => ( ex1I2
                                 => ( singletonsuniq
                                   => ( setukpairinjL1
                                     => ( kfstsingleton
                                       => ( theprop
                                         => ( kfstpairEq
                                           => ( cartprodfstin
                                             => ( setukpairinjL2
                                               => ( setukpairinjL
                                                 => ( setukpairinjR11
                                                   => ( setukpairinjR12
                                                     => ( setukpairinjR1
                                                       => ( upairequniteq
                                                         => ( setukpairinjR2
                                                           => ( setukpairinjR
                                                             => ( ksndsingleton
                                                               => ( ksndpairEq
                                                                 => ( kpairsurjEq
                                                                   => ( cartprodsndin
                                                                     => ( cartprodpairmemEL
                                                                       => ( cartprodpairmemER
                                                                         => ( cartprodmempaircEq
                                                                           => ( cartprodfstpairEq
                                                                             => ( cartprodsndpairEq
                                                                               => ( cartprodpairsurjEq
                                                                                 => ( dpsetconstrI
                                                                                   => ( dpsetconstrSub
                                                                                     => ( setOfPairsIsBReln
                                                                                       => ( dpsetconstrERa
                                                                                         => ( dpsetconstrEL1
                                                                                           => ( dpsetconstrEL2
                                                                                             => ( dpsetconstrER
                                                                                               => ( funcImageSingleton
                                                                                                 => ( apProp
                                                                                                   => ( app
                                                                                                     => ( infuncsetfunc
                                                                                                       => ( ap2p
                                                                                                         => ( funcinfuncset
                                                                                                           => ( lamProp
                                                                                                             => ( lamp
                                                                                                               => ( lam2p
                                                                                                                 => ( brelnall1
                                                                                                                   => ( brelnall2
                                                                                                                     => ( ex1E2
                                                                                                                       => ( funcGraphProp1
                                                                                                                         => ( funcGraphProp3
                                                                                                                           => ( funcGraphProp2
                                                                                                                             => ( funcextLem
                                                                                                                               => ( funcGraphProp4
                                                                                                                                 => ( subbreln
                                                                                                                                   => ( eqbreln
                                                                                                                                     => ( funcext
                                                                                                                                       => ( funcext2
                                                                                                                                         => ( ap2apEq1
                                                                                                                                           => ( ap2apEq2
                                                                                                                                             => ( beta1
                                                                                                                                               => ( eta1
                                                                                                                                                 => ( lam2lamEq
                                                                                                                                                   => ( beta2
                                                                                                                                                     => ( eta2
                                                                                                                                                       => ( iffalseProp1
                                                                                                                                                         => ( iffalseProp2
                                                                                                                                                           => ( iftrueProp1
                                                                                                                                                             => ( iftrueProp2
                                                                                                                                                               => ( ifSingleton
                                                                                                                                                                 => ( ifp
                                                                                                                                                                   => ( theeq
                                                                                                                                                                     => ( iftrue
                                                                                                                                                                       => ( iffalse
                                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5848]) ).

thf(f5854,plain,
    ( ( ubforcartprodlem1
     => ( ubforcartprodlem2
       => ( ubforcartprodlem3
         => ( cartprodpairin
           => ( cartprodmempair1
             => ( cartprodmempair
               => ( setunionE2
                 => ( setunionsingleton1
                   => ( setunionsingleton2
                     => ( setunionsingleton
                       => ( singletonprop
                         => ( ex1E1
                           => ( ex1I
                             => ( ex1I2
                               => ( singletonsuniq
                                 => ( setukpairinjL1
                                   => ( kfstsingleton
                                     => ( theprop
                                       => ( kfstpairEq
                                         => ( cartprodfstin
                                           => ( setukpairinjL2
                                             => ( setukpairinjL
                                               => ( setukpairinjR11
                                                 => ( setukpairinjR12
                                                   => ( setukpairinjR1
                                                     => ( upairequniteq
                                                       => ( setukpairinjR2
                                                         => ( setukpairinjR
                                                           => ( ksndsingleton
                                                             => ( ksndpairEq
                                                               => ( kpairsurjEq
                                                                 => ( cartprodsndin
                                                                   => ( cartprodpairmemEL
                                                                     => ( cartprodpairmemER
                                                                       => ( cartprodmempaircEq
                                                                         => ( cartprodfstpairEq
                                                                           => ( cartprodsndpairEq
                                                                             => ( cartprodpairsurjEq
                                                                               => ( dpsetconstrI
                                                                                 => ( dpsetconstrSub
                                                                                   => ( setOfPairsIsBReln
                                                                                     => ( dpsetconstrERa
                                                                                       => ( dpsetconstrEL1
                                                                                         => ( dpsetconstrEL2
                                                                                           => ( dpsetconstrER
                                                                                             => ( funcImageSingleton
                                                                                               => ( apProp
                                                                                                 => ( app
                                                                                                   => ( infuncsetfunc
                                                                                                     => ( ap2p
                                                                                                       => ( funcinfuncset
                                                                                                         => ( lamProp
                                                                                                           => ( lamp
                                                                                                             => ( lam2p
                                                                                                               => ( brelnall1
                                                                                                                 => ( brelnall2
                                                                                                                   => ( ex1E2
                                                                                                                     => ( funcGraphProp1
                                                                                                                       => ( funcGraphProp3
                                                                                                                         => ( funcGraphProp2
                                                                                                                           => ( funcextLem
                                                                                                                             => ( funcGraphProp4
                                                                                                                               => ( subbreln
                                                                                                                                 => ( eqbreln
                                                                                                                                   => ( funcext
                                                                                                                                     => ( funcext2
                                                                                                                                       => ( ap2apEq1
                                                                                                                                         => ( ap2apEq2
                                                                                                                                           => ( beta1
                                                                                                                                             => ( eta1
                                                                                                                                               => ( lam2lamEq
                                                                                                                                                 => ( beta2
                                                                                                                                                   => ( eta2
                                                                                                                                                     => ( iffalseProp1
                                                                                                                                                       => ( iffalseProp2
                                                                                                                                                         => ( iftrueProp1
                                                                                                                                                           => ( iftrueProp2
                                                                                                                                                             => ( ifSingleton
                                                                                                                                                               => ( ifp
                                                                                                                                                                 => ( theeq
                                                                                                                                                                   => ( iftrue
                                                                                                                                                                     => ( iffalse
                                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5852]) ).

thf(f5858,plain,
    ( ( ubforcartprodlem2
     => ( ubforcartprodlem3
       => ( cartprodpairin
         => ( cartprodmempair1
           => ( cartprodmempair
             => ( setunionE2
               => ( setunionsingleton1
                 => ( setunionsingleton2
                   => ( setunionsingleton
                     => ( singletonprop
                       => ( ex1E1
                         => ( ex1I
                           => ( ex1I2
                             => ( singletonsuniq
                               => ( setukpairinjL1
                                 => ( kfstsingleton
                                   => ( theprop
                                     => ( kfstpairEq
                                       => ( cartprodfstin
                                         => ( setukpairinjL2
                                           => ( setukpairinjL
                                             => ( setukpairinjR11
                                               => ( setukpairinjR12
                                                 => ( setukpairinjR1
                                                   => ( upairequniteq
                                                     => ( setukpairinjR2
                                                       => ( setukpairinjR
                                                         => ( ksndsingleton
                                                           => ( ksndpairEq
                                                             => ( kpairsurjEq
                                                               => ( cartprodsndin
                                                                 => ( cartprodpairmemEL
                                                                   => ( cartprodpairmemER
                                                                     => ( cartprodmempaircEq
                                                                       => ( cartprodfstpairEq
                                                                         => ( cartprodsndpairEq
                                                                           => ( cartprodpairsurjEq
                                                                             => ( dpsetconstrI
                                                                               => ( dpsetconstrSub
                                                                                 => ( setOfPairsIsBReln
                                                                                   => ( dpsetconstrERa
                                                                                     => ( dpsetconstrEL1
                                                                                       => ( dpsetconstrEL2
                                                                                         => ( dpsetconstrER
                                                                                           => ( funcImageSingleton
                                                                                             => ( apProp
                                                                                               => ( app
                                                                                                 => ( infuncsetfunc
                                                                                                   => ( ap2p
                                                                                                     => ( funcinfuncset
                                                                                                       => ( lamProp
                                                                                                         => ( lamp
                                                                                                           => ( lam2p
                                                                                                             => ( brelnall1
                                                                                                               => ( brelnall2
                                                                                                                 => ( ex1E2
                                                                                                                   => ( funcGraphProp1
                                                                                                                     => ( funcGraphProp3
                                                                                                                       => ( funcGraphProp2
                                                                                                                         => ( funcextLem
                                                                                                                           => ( funcGraphProp4
                                                                                                                             => ( subbreln
                                                                                                                               => ( eqbreln
                                                                                                                                 => ( funcext
                                                                                                                                   => ( funcext2
                                                                                                                                     => ( ap2apEq1
                                                                                                                                       => ( ap2apEq2
                                                                                                                                         => ( beta1
                                                                                                                                           => ( eta1
                                                                                                                                             => ( lam2lamEq
                                                                                                                                               => ( beta2
                                                                                                                                                 => ( eta2
                                                                                                                                                   => ( iffalseProp1
                                                                                                                                                     => ( iffalseProp2
                                                                                                                                                       => ( iftrueProp1
                                                                                                                                                         => ( iftrueProp2
                                                                                                                                                           => ( ifSingleton
                                                                                                                                                             => ( ifp
                                                                                                                                                               => ( theeq
                                                                                                                                                                 => ( iftrue
                                                                                                                                                                   => ( iffalse
                                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                                ( !! @ $i
                                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5854]) ).

thf(f5861,plain,
    ( ( ubforcartprodlem3
     => ( cartprodpairin
       => ( cartprodmempair1
         => ( cartprodmempair
           => ( setunionE2
             => ( setunionsingleton1
               => ( setunionsingleton2
                 => ( setunionsingleton
                   => ( singletonprop
                     => ( ex1E1
                       => ( ex1I
                         => ( ex1I2
                           => ( singletonsuniq
                             => ( setukpairinjL1
                               => ( kfstsingleton
                                 => ( theprop
                                   => ( kfstpairEq
                                     => ( cartprodfstin
                                       => ( setukpairinjL2
                                         => ( setukpairinjL
                                           => ( setukpairinjR11
                                             => ( setukpairinjR12
                                               => ( setukpairinjR1
                                                 => ( upairequniteq
                                                   => ( setukpairinjR2
                                                     => ( setukpairinjR
                                                       => ( ksndsingleton
                                                         => ( ksndpairEq
                                                           => ( kpairsurjEq
                                                             => ( cartprodsndin
                                                               => ( cartprodpairmemEL
                                                                 => ( cartprodpairmemER
                                                                   => ( cartprodmempaircEq
                                                                     => ( cartprodfstpairEq
                                                                       => ( cartprodsndpairEq
                                                                         => ( cartprodpairsurjEq
                                                                           => ( dpsetconstrI
                                                                             => ( dpsetconstrSub
                                                                               => ( setOfPairsIsBReln
                                                                                 => ( dpsetconstrERa
                                                                                   => ( dpsetconstrEL1
                                                                                     => ( dpsetconstrEL2
                                                                                       => ( dpsetconstrER
                                                                                         => ( funcImageSingleton
                                                                                           => ( apProp
                                                                                             => ( app
                                                                                               => ( infuncsetfunc
                                                                                                 => ( ap2p
                                                                                                   => ( funcinfuncset
                                                                                                     => ( lamProp
                                                                                                       => ( lamp
                                                                                                         => ( lam2p
                                                                                                           => ( brelnall1
                                                                                                             => ( brelnall2
                                                                                                               => ( ex1E2
                                                                                                                 => ( funcGraphProp1
                                                                                                                   => ( funcGraphProp3
                                                                                                                     => ( funcGraphProp2
                                                                                                                       => ( funcextLem
                                                                                                                         => ( funcGraphProp4
                                                                                                                           => ( subbreln
                                                                                                                             => ( eqbreln
                                                                                                                               => ( funcext
                                                                                                                                 => ( funcext2
                                                                                                                                   => ( ap2apEq1
                                                                                                                                     => ( ap2apEq2
                                                                                                                                       => ( beta1
                                                                                                                                         => ( eta1
                                                                                                                                           => ( lam2lamEq
                                                                                                                                             => ( beta2
                                                                                                                                               => ( eta2
                                                                                                                                                 => ( iffalseProp1
                                                                                                                                                   => ( iffalseProp2
                                                                                                                                                     => ( iftrueProp1
                                                                                                                                                       => ( iftrueProp2
                                                                                                                                                         => ( ifSingleton
                                                                                                                                                           => ( ifp
                                                                                                                                                             => ( theeq
                                                                                                                                                               => ( iftrue
                                                                                                                                                                 => ( iffalse
                                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                                              ( !! @ $i
                                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5858]) ).

thf(f5864,plain,
    ( ( cartprodpairin
     => ( cartprodmempair1
       => ( cartprodmempair
         => ( setunionE2
           => ( setunionsingleton1
             => ( setunionsingleton2
               => ( setunionsingleton
                 => ( singletonprop
                   => ( ex1E1
                     => ( ex1I
                       => ( ex1I2
                         => ( singletonsuniq
                           => ( setukpairinjL1
                             => ( kfstsingleton
                               => ( theprop
                                 => ( kfstpairEq
                                   => ( cartprodfstin
                                     => ( setukpairinjL2
                                       => ( setukpairinjL
                                         => ( setukpairinjR11
                                           => ( setukpairinjR12
                                             => ( setukpairinjR1
                                               => ( upairequniteq
                                                 => ( setukpairinjR2
                                                   => ( setukpairinjR
                                                     => ( ksndsingleton
                                                       => ( ksndpairEq
                                                         => ( kpairsurjEq
                                                           => ( cartprodsndin
                                                             => ( cartprodpairmemEL
                                                               => ( cartprodpairmemER
                                                                 => ( cartprodmempaircEq
                                                                   => ( cartprodfstpairEq
                                                                     => ( cartprodsndpairEq
                                                                       => ( cartprodpairsurjEq
                                                                         => ( dpsetconstrI
                                                                           => ( dpsetconstrSub
                                                                             => ( setOfPairsIsBReln
                                                                               => ( dpsetconstrERa
                                                                                 => ( dpsetconstrEL1
                                                                                   => ( dpsetconstrEL2
                                                                                     => ( dpsetconstrER
                                                                                       => ( funcImageSingleton
                                                                                         => ( apProp
                                                                                           => ( app
                                                                                             => ( infuncsetfunc
                                                                                               => ( ap2p
                                                                                                 => ( funcinfuncset
                                                                                                   => ( lamProp
                                                                                                     => ( lamp
                                                                                                       => ( lam2p
                                                                                                         => ( brelnall1
                                                                                                           => ( brelnall2
                                                                                                             => ( ex1E2
                                                                                                               => ( funcGraphProp1
                                                                                                                 => ( funcGraphProp3
                                                                                                                   => ( funcGraphProp2
                                                                                                                     => ( funcextLem
                                                                                                                       => ( funcGraphProp4
                                                                                                                         => ( subbreln
                                                                                                                           => ( eqbreln
                                                                                                                             => ( funcext
                                                                                                                               => ( funcext2
                                                                                                                                 => ( ap2apEq1
                                                                                                                                   => ( ap2apEq2
                                                                                                                                     => ( beta1
                                                                                                                                       => ( eta1
                                                                                                                                         => ( lam2lamEq
                                                                                                                                           => ( beta2
                                                                                                                                             => ( eta2
                                                                                                                                               => ( iffalseProp1
                                                                                                                                                 => ( iffalseProp2
                                                                                                                                                   => ( iftrueProp1
                                                                                                                                                     => ( iftrueProp2
                                                                                                                                                       => ( ifSingleton
                                                                                                                                                         => ( ifp
                                                                                                                                                           => ( theeq
                                                                                                                                                             => ( iftrue
                                                                                                                                                               => ( iffalse
                                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                                            ( !! @ $i
                                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5861]) ).

thf(f5867,plain,
    ( ( cartprodmempair1
     => ( cartprodmempair
       => ( setunionE2
         => ( setunionsingleton1
           => ( setunionsingleton2
             => ( setunionsingleton
               => ( singletonprop
                 => ( ex1E1
                   => ( ex1I
                     => ( ex1I2
                       => ( singletonsuniq
                         => ( setukpairinjL1
                           => ( kfstsingleton
                             => ( theprop
                               => ( kfstpairEq
                                 => ( cartprodfstin
                                   => ( setukpairinjL2
                                     => ( setukpairinjL
                                       => ( setukpairinjR11
                                         => ( setukpairinjR12
                                           => ( setukpairinjR1
                                             => ( upairequniteq
                                               => ( setukpairinjR2
                                                 => ( setukpairinjR
                                                   => ( ksndsingleton
                                                     => ( ksndpairEq
                                                       => ( kpairsurjEq
                                                         => ( cartprodsndin
                                                           => ( cartprodpairmemEL
                                                             => ( cartprodpairmemER
                                                               => ( cartprodmempaircEq
                                                                 => ( cartprodfstpairEq
                                                                   => ( cartprodsndpairEq
                                                                     => ( cartprodpairsurjEq
                                                                       => ( dpsetconstrI
                                                                         => ( dpsetconstrSub
                                                                           => ( setOfPairsIsBReln
                                                                             => ( dpsetconstrERa
                                                                               => ( dpsetconstrEL1
                                                                                 => ( dpsetconstrEL2
                                                                                   => ( dpsetconstrER
                                                                                     => ( funcImageSingleton
                                                                                       => ( apProp
                                                                                         => ( app
                                                                                           => ( infuncsetfunc
                                                                                             => ( ap2p
                                                                                               => ( funcinfuncset
                                                                                                 => ( lamProp
                                                                                                   => ( lamp
                                                                                                     => ( lam2p
                                                                                                       => ( brelnall1
                                                                                                         => ( brelnall2
                                                                                                           => ( ex1E2
                                                                                                             => ( funcGraphProp1
                                                                                                               => ( funcGraphProp3
                                                                                                                 => ( funcGraphProp2
                                                                                                                   => ( funcextLem
                                                                                                                     => ( funcGraphProp4
                                                                                                                       => ( subbreln
                                                                                                                         => ( eqbreln
                                                                                                                           => ( funcext
                                                                                                                             => ( funcext2
                                                                                                                               => ( ap2apEq1
                                                                                                                                 => ( ap2apEq2
                                                                                                                                   => ( beta1
                                                                                                                                     => ( eta1
                                                                                                                                       => ( lam2lamEq
                                                                                                                                         => ( beta2
                                                                                                                                           => ( eta2
                                                                                                                                             => ( iffalseProp1
                                                                                                                                               => ( iffalseProp2
                                                                                                                                                 => ( iftrueProp1
                                                                                                                                                   => ( iftrueProp2
                                                                                                                                                     => ( ifSingleton
                                                                                                                                                       => ( ifp
                                                                                                                                                         => ( theeq
                                                                                                                                                           => ( iftrue
                                                                                                                                                             => ( iffalse
                                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                                          ( !! @ $i
                                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5864]) ).

thf(f5869,plain,
    ( $false
    = ( cartprodmempair
     => ( setunionE2
       => ( setunionsingleton1
         => ( setunionsingleton2
           => ( setunionsingleton
             => ( singletonprop
               => ( ex1E1
                 => ( ex1I
                   => ( ex1I2
                     => ( singletonsuniq
                       => ( setukpairinjL1
                         => ( kfstsingleton
                           => ( theprop
                             => ( kfstpairEq
                               => ( cartprodfstin
                                 => ( setukpairinjL2
                                   => ( setukpairinjL
                                     => ( setukpairinjR11
                                       => ( setukpairinjR12
                                         => ( setukpairinjR1
                                           => ( upairequniteq
                                             => ( setukpairinjR2
                                               => ( setukpairinjR
                                                 => ( ksndsingleton
                                                   => ( ksndpairEq
                                                     => ( kpairsurjEq
                                                       => ( cartprodsndin
                                                         => ( cartprodpairmemEL
                                                           => ( cartprodpairmemER
                                                             => ( cartprodmempaircEq
                                                               => ( cartprodfstpairEq
                                                                 => ( cartprodsndpairEq
                                                                   => ( cartprodpairsurjEq
                                                                     => ( dpsetconstrI
                                                                       => ( dpsetconstrSub
                                                                         => ( setOfPairsIsBReln
                                                                           => ( dpsetconstrERa
                                                                             => ( dpsetconstrEL1
                                                                               => ( dpsetconstrEL2
                                                                                 => ( dpsetconstrER
                                                                                   => ( funcImageSingleton
                                                                                     => ( apProp
                                                                                       => ( app
                                                                                         => ( infuncsetfunc
                                                                                           => ( ap2p
                                                                                             => ( funcinfuncset
                                                                                               => ( lamProp
                                                                                                 => ( lamp
                                                                                                   => ( lam2p
                                                                                                     => ( brelnall1
                                                                                                       => ( brelnall2
                                                                                                         => ( ex1E2
                                                                                                           => ( funcGraphProp1
                                                                                                             => ( funcGraphProp3
                                                                                                               => ( funcGraphProp2
                                                                                                                 => ( funcextLem
                                                                                                                   => ( funcGraphProp4
                                                                                                                     => ( subbreln
                                                                                                                       => ( eqbreln
                                                                                                                         => ( funcext
                                                                                                                           => ( funcext2
                                                                                                                             => ( ap2apEq1
                                                                                                                               => ( ap2apEq2
                                                                                                                                 => ( beta1
                                                                                                                                   => ( eta1
                                                                                                                                     => ( lam2lamEq
                                                                                                                                       => ( beta2
                                                                                                                                         => ( eta2
                                                                                                                                           => ( iffalseProp1
                                                                                                                                             => ( iffalseProp2
                                                                                                                                               => ( iftrueProp1
                                                                                                                                                 => ( iftrueProp2
                                                                                                                                                   => ( ifSingleton
                                                                                                                                                     => ( ifp
                                                                                                                                                       => ( theeq
                                                                                                                                                         => ( iftrue
                                                                                                                                                           => ( iffalse
                                                                                                                                                             => ( iftrueorfalse
                                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                                        ( !! @ $i
                                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                           => ( !! @ $i
                                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5867]) ).

thf(f5872,plain,
    ( ( setunionE2
     => ( setunionsingleton1
       => ( setunionsingleton2
         => ( setunionsingleton
           => ( singletonprop
             => ( ex1E1
               => ( ex1I
                 => ( ex1I2
                   => ( singletonsuniq
                     => ( setukpairinjL1
                       => ( kfstsingleton
                         => ( theprop
                           => ( kfstpairEq
                             => ( cartprodfstin
                               => ( setukpairinjL2
                                 => ( setukpairinjL
                                   => ( setukpairinjR11
                                     => ( setukpairinjR12
                                       => ( setukpairinjR1
                                         => ( upairequniteq
                                           => ( setukpairinjR2
                                             => ( setukpairinjR
                                               => ( ksndsingleton
                                                 => ( ksndpairEq
                                                   => ( kpairsurjEq
                                                     => ( cartprodsndin
                                                       => ( cartprodpairmemEL
                                                         => ( cartprodpairmemER
                                                           => ( cartprodmempaircEq
                                                             => ( cartprodfstpairEq
                                                               => ( cartprodsndpairEq
                                                                 => ( cartprodpairsurjEq
                                                                   => ( dpsetconstrI
                                                                     => ( dpsetconstrSub
                                                                       => ( setOfPairsIsBReln
                                                                         => ( dpsetconstrERa
                                                                           => ( dpsetconstrEL1
                                                                             => ( dpsetconstrEL2
                                                                               => ( dpsetconstrER
                                                                                 => ( funcImageSingleton
                                                                                   => ( apProp
                                                                                     => ( app
                                                                                       => ( infuncsetfunc
                                                                                         => ( ap2p
                                                                                           => ( funcinfuncset
                                                                                             => ( lamProp
                                                                                               => ( lamp
                                                                                                 => ( lam2p
                                                                                                   => ( brelnall1
                                                                                                     => ( brelnall2
                                                                                                       => ( ex1E2
                                                                                                         => ( funcGraphProp1
                                                                                                           => ( funcGraphProp3
                                                                                                             => ( funcGraphProp2
                                                                                                               => ( funcextLem
                                                                                                                 => ( funcGraphProp4
                                                                                                                   => ( subbreln
                                                                                                                     => ( eqbreln
                                                                                                                       => ( funcext
                                                                                                                         => ( funcext2
                                                                                                                           => ( ap2apEq1
                                                                                                                             => ( ap2apEq2
                                                                                                                               => ( beta1
                                                                                                                                 => ( eta1
                                                                                                                                   => ( lam2lamEq
                                                                                                                                     => ( beta2
                                                                                                                                       => ( eta2
                                                                                                                                         => ( iffalseProp1
                                                                                                                                           => ( iffalseProp2
                                                                                                                                             => ( iftrueProp1
                                                                                                                                               => ( iftrueProp2
                                                                                                                                                 => ( ifSingleton
                                                                                                                                                   => ( ifp
                                                                                                                                                     => ( theeq
                                                                                                                                                       => ( iftrue
                                                                                                                                                         => ( iffalse
                                                                                                                                                           => ( iftrueorfalse
                                                                                                                                                             => ( binintersectT_lem
                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                                      ( !! @ $i
                                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                         => ( !! @ $i
                                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5869]) ).

thf(f5875,plain,
    ( ( setunionsingleton1
     => ( setunionsingleton2
       => ( setunionsingleton
         => ( singletonprop
           => ( ex1E1
             => ( ex1I
               => ( ex1I2
                 => ( singletonsuniq
                   => ( setukpairinjL1
                     => ( kfstsingleton
                       => ( theprop
                         => ( kfstpairEq
                           => ( cartprodfstin
                             => ( setukpairinjL2
                               => ( setukpairinjL
                                 => ( setukpairinjR11
                                   => ( setukpairinjR12
                                     => ( setukpairinjR1
                                       => ( upairequniteq
                                         => ( setukpairinjR2
                                           => ( setukpairinjR
                                             => ( ksndsingleton
                                               => ( ksndpairEq
                                                 => ( kpairsurjEq
                                                   => ( cartprodsndin
                                                     => ( cartprodpairmemEL
                                                       => ( cartprodpairmemER
                                                         => ( cartprodmempaircEq
                                                           => ( cartprodfstpairEq
                                                             => ( cartprodsndpairEq
                                                               => ( cartprodpairsurjEq
                                                                 => ( dpsetconstrI
                                                                   => ( dpsetconstrSub
                                                                     => ( setOfPairsIsBReln
                                                                       => ( dpsetconstrERa
                                                                         => ( dpsetconstrEL1
                                                                           => ( dpsetconstrEL2
                                                                             => ( dpsetconstrER
                                                                               => ( funcImageSingleton
                                                                                 => ( apProp
                                                                                   => ( app
                                                                                     => ( infuncsetfunc
                                                                                       => ( ap2p
                                                                                         => ( funcinfuncset
                                                                                           => ( lamProp
                                                                                             => ( lamp
                                                                                               => ( lam2p
                                                                                                 => ( brelnall1
                                                                                                   => ( brelnall2
                                                                                                     => ( ex1E2
                                                                                                       => ( funcGraphProp1
                                                                                                         => ( funcGraphProp3
                                                                                                           => ( funcGraphProp2
                                                                                                             => ( funcextLem
                                                                                                               => ( funcGraphProp4
                                                                                                                 => ( subbreln
                                                                                                                   => ( eqbreln
                                                                                                                     => ( funcext
                                                                                                                       => ( funcext2
                                                                                                                         => ( ap2apEq1
                                                                                                                           => ( ap2apEq2
                                                                                                                             => ( beta1
                                                                                                                               => ( eta1
                                                                                                                                 => ( lam2lamEq
                                                                                                                                   => ( beta2
                                                                                                                                     => ( eta2
                                                                                                                                       => ( iffalseProp1
                                                                                                                                         => ( iffalseProp2
                                                                                                                                           => ( iftrueProp1
                                                                                                                                             => ( iftrueProp2
                                                                                                                                               => ( ifSingleton
                                                                                                                                                 => ( ifp
                                                                                                                                                   => ( theeq
                                                                                                                                                     => ( iftrue
                                                                                                                                                       => ( iffalse
                                                                                                                                                         => ( iftrueorfalse
                                                                                                                                                           => ( binintersectT_lem
                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                                    ( !! @ $i
                                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                       => ( !! @ $i
                                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5872]) ).

thf(f5879,plain,
    ( $false
    = ( setunionsingleton2
     => ( setunionsingleton
       => ( singletonprop
         => ( ex1E1
           => ( ex1I
             => ( ex1I2
               => ( singletonsuniq
                 => ( setukpairinjL1
                   => ( kfstsingleton
                     => ( theprop
                       => ( kfstpairEq
                         => ( cartprodfstin
                           => ( setukpairinjL2
                             => ( setukpairinjL
                               => ( setukpairinjR11
                                 => ( setukpairinjR12
                                   => ( setukpairinjR1
                                     => ( upairequniteq
                                       => ( setukpairinjR2
                                         => ( setukpairinjR
                                           => ( ksndsingleton
                                             => ( ksndpairEq
                                               => ( kpairsurjEq
                                                 => ( cartprodsndin
                                                   => ( cartprodpairmemEL
                                                     => ( cartprodpairmemER
                                                       => ( cartprodmempaircEq
                                                         => ( cartprodfstpairEq
                                                           => ( cartprodsndpairEq
                                                             => ( cartprodpairsurjEq
                                                               => ( dpsetconstrI
                                                                 => ( dpsetconstrSub
                                                                   => ( setOfPairsIsBReln
                                                                     => ( dpsetconstrERa
                                                                       => ( dpsetconstrEL1
                                                                         => ( dpsetconstrEL2
                                                                           => ( dpsetconstrER
                                                                             => ( funcImageSingleton
                                                                               => ( apProp
                                                                                 => ( app
                                                                                   => ( infuncsetfunc
                                                                                     => ( ap2p
                                                                                       => ( funcinfuncset
                                                                                         => ( lamProp
                                                                                           => ( lamp
                                                                                             => ( lam2p
                                                                                               => ( brelnall1
                                                                                                 => ( brelnall2
                                                                                                   => ( ex1E2
                                                                                                     => ( funcGraphProp1
                                                                                                       => ( funcGraphProp3
                                                                                                         => ( funcGraphProp2
                                                                                                           => ( funcextLem
                                                                                                             => ( funcGraphProp4
                                                                                                               => ( subbreln
                                                                                                                 => ( eqbreln
                                                                                                                   => ( funcext
                                                                                                                     => ( funcext2
                                                                                                                       => ( ap2apEq1
                                                                                                                         => ( ap2apEq2
                                                                                                                           => ( beta1
                                                                                                                             => ( eta1
                                                                                                                               => ( lam2lamEq
                                                                                                                                 => ( beta2
                                                                                                                                   => ( eta2
                                                                                                                                     => ( iffalseProp1
                                                                                                                                       => ( iffalseProp2
                                                                                                                                         => ( iftrueProp1
                                                                                                                                           => ( iftrueProp2
                                                                                                                                             => ( ifSingleton
                                                                                                                                               => ( ifp
                                                                                                                                                 => ( theeq
                                                                                                                                                   => ( iftrue
                                                                                                                                                     => ( iffalse
                                                                                                                                                       => ( iftrueorfalse
                                                                                                                                                         => ( binintersectT_lem
                                                                                                                                                           => ( !! @ $i
                                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                                  ( !! @ $i
                                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                     => ( !! @ $i
                                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5875]) ).

thf(f5882,plain,
    ( ( setunionsingleton
     => ( singletonprop
       => ( ex1E1
         => ( ex1I
           => ( ex1I2
             => ( singletonsuniq
               => ( setukpairinjL1
                 => ( kfstsingleton
                   => ( theprop
                     => ( kfstpairEq
                       => ( cartprodfstin
                         => ( setukpairinjL2
                           => ( setukpairinjL
                             => ( setukpairinjR11
                               => ( setukpairinjR12
                                 => ( setukpairinjR1
                                   => ( upairequniteq
                                     => ( setukpairinjR2
                                       => ( setukpairinjR
                                         => ( ksndsingleton
                                           => ( ksndpairEq
                                             => ( kpairsurjEq
                                               => ( cartprodsndin
                                                 => ( cartprodpairmemEL
                                                   => ( cartprodpairmemER
                                                     => ( cartprodmempaircEq
                                                       => ( cartprodfstpairEq
                                                         => ( cartprodsndpairEq
                                                           => ( cartprodpairsurjEq
                                                             => ( dpsetconstrI
                                                               => ( dpsetconstrSub
                                                                 => ( setOfPairsIsBReln
                                                                   => ( dpsetconstrERa
                                                                     => ( dpsetconstrEL1
                                                                       => ( dpsetconstrEL2
                                                                         => ( dpsetconstrER
                                                                           => ( funcImageSingleton
                                                                             => ( apProp
                                                                               => ( app
                                                                                 => ( infuncsetfunc
                                                                                   => ( ap2p
                                                                                     => ( funcinfuncset
                                                                                       => ( lamProp
                                                                                         => ( lamp
                                                                                           => ( lam2p
                                                                                             => ( brelnall1
                                                                                               => ( brelnall2
                                                                                                 => ( ex1E2
                                                                                                   => ( funcGraphProp1
                                                                                                     => ( funcGraphProp3
                                                                                                       => ( funcGraphProp2
                                                                                                         => ( funcextLem
                                                                                                           => ( funcGraphProp4
                                                                                                             => ( subbreln
                                                                                                               => ( eqbreln
                                                                                                                 => ( funcext
                                                                                                                   => ( funcext2
                                                                                                                     => ( ap2apEq1
                                                                                                                       => ( ap2apEq2
                                                                                                                         => ( beta1
                                                                                                                           => ( eta1
                                                                                                                             => ( lam2lamEq
                                                                                                                               => ( beta2
                                                                                                                                 => ( eta2
                                                                                                                                   => ( iffalseProp1
                                                                                                                                     => ( iffalseProp2
                                                                                                                                       => ( iftrueProp1
                                                                                                                                         => ( iftrueProp2
                                                                                                                                           => ( ifSingleton
                                                                                                                                             => ( ifp
                                                                                                                                               => ( theeq
                                                                                                                                                 => ( iftrue
                                                                                                                                                   => ( iffalse
                                                                                                                                                     => ( iftrueorfalse
                                                                                                                                                       => ( binintersectT_lem
                                                                                                                                                         => ( !! @ $i
                                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                                ( !! @ $i
                                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                   => ( !! @ $i
                                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5879]) ).

thf(f5884,plain,
    ( $false
    = ( singletonprop
     => ( ex1E1
       => ( ex1I
         => ( ex1I2
           => ( singletonsuniq
             => ( setukpairinjL1
               => ( kfstsingleton
                 => ( theprop
                   => ( kfstpairEq
                     => ( cartprodfstin
                       => ( setukpairinjL2
                         => ( setukpairinjL
                           => ( setukpairinjR11
                             => ( setukpairinjR12
                               => ( setukpairinjR1
                                 => ( upairequniteq
                                   => ( setukpairinjR2
                                     => ( setukpairinjR
                                       => ( ksndsingleton
                                         => ( ksndpairEq
                                           => ( kpairsurjEq
                                             => ( cartprodsndin
                                               => ( cartprodpairmemEL
                                                 => ( cartprodpairmemER
                                                   => ( cartprodmempaircEq
                                                     => ( cartprodfstpairEq
                                                       => ( cartprodsndpairEq
                                                         => ( cartprodpairsurjEq
                                                           => ( dpsetconstrI
                                                             => ( dpsetconstrSub
                                                               => ( setOfPairsIsBReln
                                                                 => ( dpsetconstrERa
                                                                   => ( dpsetconstrEL1
                                                                     => ( dpsetconstrEL2
                                                                       => ( dpsetconstrER
                                                                         => ( funcImageSingleton
                                                                           => ( apProp
                                                                             => ( app
                                                                               => ( infuncsetfunc
                                                                                 => ( ap2p
                                                                                   => ( funcinfuncset
                                                                                     => ( lamProp
                                                                                       => ( lamp
                                                                                         => ( lam2p
                                                                                           => ( brelnall1
                                                                                             => ( brelnall2
                                                                                               => ( ex1E2
                                                                                                 => ( funcGraphProp1
                                                                                                   => ( funcGraphProp3
                                                                                                     => ( funcGraphProp2
                                                                                                       => ( funcextLem
                                                                                                         => ( funcGraphProp4
                                                                                                           => ( subbreln
                                                                                                             => ( eqbreln
                                                                                                               => ( funcext
                                                                                                                 => ( funcext2
                                                                                                                   => ( ap2apEq1
                                                                                                                     => ( ap2apEq2
                                                                                                                       => ( beta1
                                                                                                                         => ( eta1
                                                                                                                           => ( lam2lamEq
                                                                                                                             => ( beta2
                                                                                                                               => ( eta2
                                                                                                                                 => ( iffalseProp1
                                                                                                                                   => ( iffalseProp2
                                                                                                                                     => ( iftrueProp1
                                                                                                                                       => ( iftrueProp2
                                                                                                                                         => ( ifSingleton
                                                                                                                                           => ( ifp
                                                                                                                                             => ( theeq
                                                                                                                                               => ( iftrue
                                                                                                                                                 => ( iffalse
                                                                                                                                                   => ( iftrueorfalse
                                                                                                                                                     => ( binintersectT_lem
                                                                                                                                                       => ( !! @ $i
                                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                                              ( !! @ $i
                                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                                 => ( !! @ $i
                                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5882]) ).

thf(f5888,plain,
    ( ( ex1E1
     => ( ex1I
       => ( ex1I2
         => ( singletonsuniq
           => ( setukpairinjL1
             => ( kfstsingleton
               => ( theprop
                 => ( kfstpairEq
                   => ( cartprodfstin
                     => ( setukpairinjL2
                       => ( setukpairinjL
                         => ( setukpairinjR11
                           => ( setukpairinjR12
                             => ( setukpairinjR1
                               => ( upairequniteq
                                 => ( setukpairinjR2
                                   => ( setukpairinjR
                                     => ( ksndsingleton
                                       => ( ksndpairEq
                                         => ( kpairsurjEq
                                           => ( cartprodsndin
                                             => ( cartprodpairmemEL
                                               => ( cartprodpairmemER
                                                 => ( cartprodmempaircEq
                                                   => ( cartprodfstpairEq
                                                     => ( cartprodsndpairEq
                                                       => ( cartprodpairsurjEq
                                                         => ( dpsetconstrI
                                                           => ( dpsetconstrSub
                                                             => ( setOfPairsIsBReln
                                                               => ( dpsetconstrERa
                                                                 => ( dpsetconstrEL1
                                                                   => ( dpsetconstrEL2
                                                                     => ( dpsetconstrER
                                                                       => ( funcImageSingleton
                                                                         => ( apProp
                                                                           => ( app
                                                                             => ( infuncsetfunc
                                                                               => ( ap2p
                                                                                 => ( funcinfuncset
                                                                                   => ( lamProp
                                                                                     => ( lamp
                                                                                       => ( lam2p
                                                                                         => ( brelnall1
                                                                                           => ( brelnall2
                                                                                             => ( ex1E2
                                                                                               => ( funcGraphProp1
                                                                                                 => ( funcGraphProp3
                                                                                                   => ( funcGraphProp2
                                                                                                     => ( funcextLem
                                                                                                       => ( funcGraphProp4
                                                                                                         => ( subbreln
                                                                                                           => ( eqbreln
                                                                                                             => ( funcext
                                                                                                               => ( funcext2
                                                                                                                 => ( ap2apEq1
                                                                                                                   => ( ap2apEq2
                                                                                                                     => ( beta1
                                                                                                                       => ( eta1
                                                                                                                         => ( lam2lamEq
                                                                                                                           => ( beta2
                                                                                                                             => ( eta2
                                                                                                                               => ( iffalseProp1
                                                                                                                                 => ( iffalseProp2
                                                                                                                                   => ( iftrueProp1
                                                                                                                                     => ( iftrueProp2
                                                                                                                                       => ( ifSingleton
                                                                                                                                         => ( ifp
                                                                                                                                           => ( theeq
                                                                                                                                             => ( iftrue
                                                                                                                                               => ( iffalse
                                                                                                                                                 => ( iftrueorfalse
                                                                                                                                                   => ( binintersectT_lem
                                                                                                                                                     => ( !! @ $i
                                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                                            ( !! @ $i
                                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                               => ( !! @ $i
                                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5884]) ).

thf(f5891,plain,
    ( $false
    = ( ex1I
     => ( ex1I2
       => ( singletonsuniq
         => ( setukpairinjL1
           => ( kfstsingleton
             => ( theprop
               => ( kfstpairEq
                 => ( cartprodfstin
                   => ( setukpairinjL2
                     => ( setukpairinjL
                       => ( setukpairinjR11
                         => ( setukpairinjR12
                           => ( setukpairinjR1
                             => ( upairequniteq
                               => ( setukpairinjR2
                                 => ( setukpairinjR
                                   => ( ksndsingleton
                                     => ( ksndpairEq
                                       => ( kpairsurjEq
                                         => ( cartprodsndin
                                           => ( cartprodpairmemEL
                                             => ( cartprodpairmemER
                                               => ( cartprodmempaircEq
                                                 => ( cartprodfstpairEq
                                                   => ( cartprodsndpairEq
                                                     => ( cartprodpairsurjEq
                                                       => ( dpsetconstrI
                                                         => ( dpsetconstrSub
                                                           => ( setOfPairsIsBReln
                                                             => ( dpsetconstrERa
                                                               => ( dpsetconstrEL1
                                                                 => ( dpsetconstrEL2
                                                                   => ( dpsetconstrER
                                                                     => ( funcImageSingleton
                                                                       => ( apProp
                                                                         => ( app
                                                                           => ( infuncsetfunc
                                                                             => ( ap2p
                                                                               => ( funcinfuncset
                                                                                 => ( lamProp
                                                                                   => ( lamp
                                                                                     => ( lam2p
                                                                                       => ( brelnall1
                                                                                         => ( brelnall2
                                                                                           => ( ex1E2
                                                                                             => ( funcGraphProp1
                                                                                               => ( funcGraphProp3
                                                                                                 => ( funcGraphProp2
                                                                                                   => ( funcextLem
                                                                                                     => ( funcGraphProp4
                                                                                                       => ( subbreln
                                                                                                         => ( eqbreln
                                                                                                           => ( funcext
                                                                                                             => ( funcext2
                                                                                                               => ( ap2apEq1
                                                                                                                 => ( ap2apEq2
                                                                                                                   => ( beta1
                                                                                                                     => ( eta1
                                                                                                                       => ( lam2lamEq
                                                                                                                         => ( beta2
                                                                                                                           => ( eta2
                                                                                                                             => ( iffalseProp1
                                                                                                                               => ( iffalseProp2
                                                                                                                                 => ( iftrueProp1
                                                                                                                                   => ( iftrueProp2
                                                                                                                                     => ( ifSingleton
                                                                                                                                       => ( ifp
                                                                                                                                         => ( theeq
                                                                                                                                           => ( iftrue
                                                                                                                                             => ( iffalse
                                                                                                                                               => ( iftrueorfalse
                                                                                                                                                 => ( binintersectT_lem
                                                                                                                                                   => ( !! @ $i
                                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                                          ( !! @ $i
                                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                             => ( !! @ $i
                                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5888]) ).

thf(f5893,plain,
    ( $false
    = ( ex1I2
     => ( singletonsuniq
       => ( setukpairinjL1
         => ( kfstsingleton
           => ( theprop
             => ( kfstpairEq
               => ( cartprodfstin
                 => ( setukpairinjL2
                   => ( setukpairinjL
                     => ( setukpairinjR11
                       => ( setukpairinjR12
                         => ( setukpairinjR1
                           => ( upairequniteq
                             => ( setukpairinjR2
                               => ( setukpairinjR
                                 => ( ksndsingleton
                                   => ( ksndpairEq
                                     => ( kpairsurjEq
                                       => ( cartprodsndin
                                         => ( cartprodpairmemEL
                                           => ( cartprodpairmemER
                                             => ( cartprodmempaircEq
                                               => ( cartprodfstpairEq
                                                 => ( cartprodsndpairEq
                                                   => ( cartprodpairsurjEq
                                                     => ( dpsetconstrI
                                                       => ( dpsetconstrSub
                                                         => ( setOfPairsIsBReln
                                                           => ( dpsetconstrERa
                                                             => ( dpsetconstrEL1
                                                               => ( dpsetconstrEL2
                                                                 => ( dpsetconstrER
                                                                   => ( funcImageSingleton
                                                                     => ( apProp
                                                                       => ( app
                                                                         => ( infuncsetfunc
                                                                           => ( ap2p
                                                                             => ( funcinfuncset
                                                                               => ( lamProp
                                                                                 => ( lamp
                                                                                   => ( lam2p
                                                                                     => ( brelnall1
                                                                                       => ( brelnall2
                                                                                         => ( ex1E2
                                                                                           => ( funcGraphProp1
                                                                                             => ( funcGraphProp3
                                                                                               => ( funcGraphProp2
                                                                                                 => ( funcextLem
                                                                                                   => ( funcGraphProp4
                                                                                                     => ( subbreln
                                                                                                       => ( eqbreln
                                                                                                         => ( funcext
                                                                                                           => ( funcext2
                                                                                                             => ( ap2apEq1
                                                                                                               => ( ap2apEq2
                                                                                                                 => ( beta1
                                                                                                                   => ( eta1
                                                                                                                     => ( lam2lamEq
                                                                                                                       => ( beta2
                                                                                                                         => ( eta2
                                                                                                                           => ( iffalseProp1
                                                                                                                             => ( iffalseProp2
                                                                                                                               => ( iftrueProp1
                                                                                                                                 => ( iftrueProp2
                                                                                                                                   => ( ifSingleton
                                                                                                                                     => ( ifp
                                                                                                                                       => ( theeq
                                                                                                                                         => ( iftrue
                                                                                                                                           => ( iffalse
                                                                                                                                             => ( iftrueorfalse
                                                                                                                                               => ( binintersectT_lem
                                                                                                                                                 => ( !! @ $i
                                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                                        ( !! @ $i
                                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                           => ( !! @ $i
                                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5891]) ).

thf(f5896,plain,
    ( $false
    = ( singletonsuniq
     => ( setukpairinjL1
       => ( kfstsingleton
         => ( theprop
           => ( kfstpairEq
             => ( cartprodfstin
               => ( setukpairinjL2
                 => ( setukpairinjL
                   => ( setukpairinjR11
                     => ( setukpairinjR12
                       => ( setukpairinjR1
                         => ( upairequniteq
                           => ( setukpairinjR2
                             => ( setukpairinjR
                               => ( ksndsingleton
                                 => ( ksndpairEq
                                   => ( kpairsurjEq
                                     => ( cartprodsndin
                                       => ( cartprodpairmemEL
                                         => ( cartprodpairmemER
                                           => ( cartprodmempaircEq
                                             => ( cartprodfstpairEq
                                               => ( cartprodsndpairEq
                                                 => ( cartprodpairsurjEq
                                                   => ( dpsetconstrI
                                                     => ( dpsetconstrSub
                                                       => ( setOfPairsIsBReln
                                                         => ( dpsetconstrERa
                                                           => ( dpsetconstrEL1
                                                             => ( dpsetconstrEL2
                                                               => ( dpsetconstrER
                                                                 => ( funcImageSingleton
                                                                   => ( apProp
                                                                     => ( app
                                                                       => ( infuncsetfunc
                                                                         => ( ap2p
                                                                           => ( funcinfuncset
                                                                             => ( lamProp
                                                                               => ( lamp
                                                                                 => ( lam2p
                                                                                   => ( brelnall1
                                                                                     => ( brelnall2
                                                                                       => ( ex1E2
                                                                                         => ( funcGraphProp1
                                                                                           => ( funcGraphProp3
                                                                                             => ( funcGraphProp2
                                                                                               => ( funcextLem
                                                                                                 => ( funcGraphProp4
                                                                                                   => ( subbreln
                                                                                                     => ( eqbreln
                                                                                                       => ( funcext
                                                                                                         => ( funcext2
                                                                                                           => ( ap2apEq1
                                                                                                             => ( ap2apEq2
                                                                                                               => ( beta1
                                                                                                                 => ( eta1
                                                                                                                   => ( lam2lamEq
                                                                                                                     => ( beta2
                                                                                                                       => ( eta2
                                                                                                                         => ( iffalseProp1
                                                                                                                           => ( iffalseProp2
                                                                                                                             => ( iftrueProp1
                                                                                                                               => ( iftrueProp2
                                                                                                                                 => ( ifSingleton
                                                                                                                                   => ( ifp
                                                                                                                                     => ( theeq
                                                                                                                                       => ( iftrue
                                                                                                                                         => ( iffalse
                                                                                                                                           => ( iftrueorfalse
                                                                                                                                             => ( binintersectT_lem
                                                                                                                                               => ( !! @ $i
                                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                                      ( !! @ $i
                                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                         => ( !! @ $i
                                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5893]) ).

thf(f5900,plain,
    ( ( setukpairinjL1
     => ( kfstsingleton
       => ( theprop
         => ( kfstpairEq
           => ( cartprodfstin
             => ( setukpairinjL2
               => ( setukpairinjL
                 => ( setukpairinjR11
                   => ( setukpairinjR12
                     => ( setukpairinjR1
                       => ( upairequniteq
                         => ( setukpairinjR2
                           => ( setukpairinjR
                             => ( ksndsingleton
                               => ( ksndpairEq
                                 => ( kpairsurjEq
                                   => ( cartprodsndin
                                     => ( cartprodpairmemEL
                                       => ( cartprodpairmemER
                                         => ( cartprodmempaircEq
                                           => ( cartprodfstpairEq
                                             => ( cartprodsndpairEq
                                               => ( cartprodpairsurjEq
                                                 => ( dpsetconstrI
                                                   => ( dpsetconstrSub
                                                     => ( setOfPairsIsBReln
                                                       => ( dpsetconstrERa
                                                         => ( dpsetconstrEL1
                                                           => ( dpsetconstrEL2
                                                             => ( dpsetconstrER
                                                               => ( funcImageSingleton
                                                                 => ( apProp
                                                                   => ( app
                                                                     => ( infuncsetfunc
                                                                       => ( ap2p
                                                                         => ( funcinfuncset
                                                                           => ( lamProp
                                                                             => ( lamp
                                                                               => ( lam2p
                                                                                 => ( brelnall1
                                                                                   => ( brelnall2
                                                                                     => ( ex1E2
                                                                                       => ( funcGraphProp1
                                                                                         => ( funcGraphProp3
                                                                                           => ( funcGraphProp2
                                                                                             => ( funcextLem
                                                                                               => ( funcGraphProp4
                                                                                                 => ( subbreln
                                                                                                   => ( eqbreln
                                                                                                     => ( funcext
                                                                                                       => ( funcext2
                                                                                                         => ( ap2apEq1
                                                                                                           => ( ap2apEq2
                                                                                                             => ( beta1
                                                                                                               => ( eta1
                                                                                                                 => ( lam2lamEq
                                                                                                                   => ( beta2
                                                                                                                     => ( eta2
                                                                                                                       => ( iffalseProp1
                                                                                                                         => ( iffalseProp2
                                                                                                                           => ( iftrueProp1
                                                                                                                             => ( iftrueProp2
                                                                                                                               => ( ifSingleton
                                                                                                                                 => ( ifp
                                                                                                                                   => ( theeq
                                                                                                                                     => ( iftrue
                                                                                                                                       => ( iffalse
                                                                                                                                         => ( iftrueorfalse
                                                                                                                                           => ( binintersectT_lem
                                                                                                                                             => ( !! @ $i
                                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                                    ( !! @ $i
                                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                       => ( !! @ $i
                                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5896]) ).

thf(f5903,plain,
    ( $false
    = ( kfstsingleton
     => ( theprop
       => ( kfstpairEq
         => ( cartprodfstin
           => ( setukpairinjL2
             => ( setukpairinjL
               => ( setukpairinjR11
                 => ( setukpairinjR12
                   => ( setukpairinjR1
                     => ( upairequniteq
                       => ( setukpairinjR2
                         => ( setukpairinjR
                           => ( ksndsingleton
                             => ( ksndpairEq
                               => ( kpairsurjEq
                                 => ( cartprodsndin
                                   => ( cartprodpairmemEL
                                     => ( cartprodpairmemER
                                       => ( cartprodmempaircEq
                                         => ( cartprodfstpairEq
                                           => ( cartprodsndpairEq
                                             => ( cartprodpairsurjEq
                                               => ( dpsetconstrI
                                                 => ( dpsetconstrSub
                                                   => ( setOfPairsIsBReln
                                                     => ( dpsetconstrERa
                                                       => ( dpsetconstrEL1
                                                         => ( dpsetconstrEL2
                                                           => ( dpsetconstrER
                                                             => ( funcImageSingleton
                                                               => ( apProp
                                                                 => ( app
                                                                   => ( infuncsetfunc
                                                                     => ( ap2p
                                                                       => ( funcinfuncset
                                                                         => ( lamProp
                                                                           => ( lamp
                                                                             => ( lam2p
                                                                               => ( brelnall1
                                                                                 => ( brelnall2
                                                                                   => ( ex1E2
                                                                                     => ( funcGraphProp1
                                                                                       => ( funcGraphProp3
                                                                                         => ( funcGraphProp2
                                                                                           => ( funcextLem
                                                                                             => ( funcGraphProp4
                                                                                               => ( subbreln
                                                                                                 => ( eqbreln
                                                                                                   => ( funcext
                                                                                                     => ( funcext2
                                                                                                       => ( ap2apEq1
                                                                                                         => ( ap2apEq2
                                                                                                           => ( beta1
                                                                                                             => ( eta1
                                                                                                               => ( lam2lamEq
                                                                                                                 => ( beta2
                                                                                                                   => ( eta2
                                                                                                                     => ( iffalseProp1
                                                                                                                       => ( iffalseProp2
                                                                                                                         => ( iftrueProp1
                                                                                                                           => ( iftrueProp2
                                                                                                                             => ( ifSingleton
                                                                                                                               => ( ifp
                                                                                                                                 => ( theeq
                                                                                                                                   => ( iftrue
                                                                                                                                     => ( iffalse
                                                                                                                                       => ( iftrueorfalse
                                                                                                                                         => ( binintersectT_lem
                                                                                                                                           => ( !! @ $i
                                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                                  ( !! @ $i
                                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                     => ( !! @ $i
                                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5900]) ).

thf(f5905,plain,
    ( $false
    = ( theprop
     => ( kfstpairEq
       => ( cartprodfstin
         => ( setukpairinjL2
           => ( setukpairinjL
             => ( setukpairinjR11
               => ( setukpairinjR12
                 => ( setukpairinjR1
                   => ( upairequniteq
                     => ( setukpairinjR2
                       => ( setukpairinjR
                         => ( ksndsingleton
                           => ( ksndpairEq
                             => ( kpairsurjEq
                               => ( cartprodsndin
                                 => ( cartprodpairmemEL
                                   => ( cartprodpairmemER
                                     => ( cartprodmempaircEq
                                       => ( cartprodfstpairEq
                                         => ( cartprodsndpairEq
                                           => ( cartprodpairsurjEq
                                             => ( dpsetconstrI
                                               => ( dpsetconstrSub
                                                 => ( setOfPairsIsBReln
                                                   => ( dpsetconstrERa
                                                     => ( dpsetconstrEL1
                                                       => ( dpsetconstrEL2
                                                         => ( dpsetconstrER
                                                           => ( funcImageSingleton
                                                             => ( apProp
                                                               => ( app
                                                                 => ( infuncsetfunc
                                                                   => ( ap2p
                                                                     => ( funcinfuncset
                                                                       => ( lamProp
                                                                         => ( lamp
                                                                           => ( lam2p
                                                                             => ( brelnall1
                                                                               => ( brelnall2
                                                                                 => ( ex1E2
                                                                                   => ( funcGraphProp1
                                                                                     => ( funcGraphProp3
                                                                                       => ( funcGraphProp2
                                                                                         => ( funcextLem
                                                                                           => ( funcGraphProp4
                                                                                             => ( subbreln
                                                                                               => ( eqbreln
                                                                                                 => ( funcext
                                                                                                   => ( funcext2
                                                                                                     => ( ap2apEq1
                                                                                                       => ( ap2apEq2
                                                                                                         => ( beta1
                                                                                                           => ( eta1
                                                                                                             => ( lam2lamEq
                                                                                                               => ( beta2
                                                                                                                 => ( eta2
                                                                                                                   => ( iffalseProp1
                                                                                                                     => ( iffalseProp2
                                                                                                                       => ( iftrueProp1
                                                                                                                         => ( iftrueProp2
                                                                                                                           => ( ifSingleton
                                                                                                                             => ( ifp
                                                                                                                               => ( theeq
                                                                                                                                 => ( iftrue
                                                                                                                                   => ( iffalse
                                                                                                                                     => ( iftrueorfalse
                                                                                                                                       => ( binintersectT_lem
                                                                                                                                         => ( !! @ $i
                                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                                ( !! @ $i
                                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                   => ( !! @ $i
                                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5903]) ).

thf(f5908,plain,
    ( $false
    = ( kfstpairEq
     => ( cartprodfstin
       => ( setukpairinjL2
         => ( setukpairinjL
           => ( setukpairinjR11
             => ( setukpairinjR12
               => ( setukpairinjR1
                 => ( upairequniteq
                   => ( setukpairinjR2
                     => ( setukpairinjR
                       => ( ksndsingleton
                         => ( ksndpairEq
                           => ( kpairsurjEq
                             => ( cartprodsndin
                               => ( cartprodpairmemEL
                                 => ( cartprodpairmemER
                                   => ( cartprodmempaircEq
                                     => ( cartprodfstpairEq
                                       => ( cartprodsndpairEq
                                         => ( cartprodpairsurjEq
                                           => ( dpsetconstrI
                                             => ( dpsetconstrSub
                                               => ( setOfPairsIsBReln
                                                 => ( dpsetconstrERa
                                                   => ( dpsetconstrEL1
                                                     => ( dpsetconstrEL2
                                                       => ( dpsetconstrER
                                                         => ( funcImageSingleton
                                                           => ( apProp
                                                             => ( app
                                                               => ( infuncsetfunc
                                                                 => ( ap2p
                                                                   => ( funcinfuncset
                                                                     => ( lamProp
                                                                       => ( lamp
                                                                         => ( lam2p
                                                                           => ( brelnall1
                                                                             => ( brelnall2
                                                                               => ( ex1E2
                                                                                 => ( funcGraphProp1
                                                                                   => ( funcGraphProp3
                                                                                     => ( funcGraphProp2
                                                                                       => ( funcextLem
                                                                                         => ( funcGraphProp4
                                                                                           => ( subbreln
                                                                                             => ( eqbreln
                                                                                               => ( funcext
                                                                                                 => ( funcext2
                                                                                                   => ( ap2apEq1
                                                                                                     => ( ap2apEq2
                                                                                                       => ( beta1
                                                                                                         => ( eta1
                                                                                                           => ( lam2lamEq
                                                                                                             => ( beta2
                                                                                                               => ( eta2
                                                                                                                 => ( iffalseProp1
                                                                                                                   => ( iffalseProp2
                                                                                                                     => ( iftrueProp1
                                                                                                                       => ( iftrueProp2
                                                                                                                         => ( ifSingleton
                                                                                                                           => ( ifp
                                                                                                                             => ( theeq
                                                                                                                               => ( iftrue
                                                                                                                                 => ( iffalse
                                                                                                                                   => ( iftrueorfalse
                                                                                                                                     => ( binintersectT_lem
                                                                                                                                       => ( !! @ $i
                                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                                              ( !! @ $i
                                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                                 => ( !! @ $i
                                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5905]) ).

thf(f5911,plain,
    ( $false
    = ( cartprodfstin
     => ( setukpairinjL2
       => ( setukpairinjL
         => ( setukpairinjR11
           => ( setukpairinjR12
             => ( setukpairinjR1
               => ( upairequniteq
                 => ( setukpairinjR2
                   => ( setukpairinjR
                     => ( ksndsingleton
                       => ( ksndpairEq
                         => ( kpairsurjEq
                           => ( cartprodsndin
                             => ( cartprodpairmemEL
                               => ( cartprodpairmemER
                                 => ( cartprodmempaircEq
                                   => ( cartprodfstpairEq
                                     => ( cartprodsndpairEq
                                       => ( cartprodpairsurjEq
                                         => ( dpsetconstrI
                                           => ( dpsetconstrSub
                                             => ( setOfPairsIsBReln
                                               => ( dpsetconstrERa
                                                 => ( dpsetconstrEL1
                                                   => ( dpsetconstrEL2
                                                     => ( dpsetconstrER
                                                       => ( funcImageSingleton
                                                         => ( apProp
                                                           => ( app
                                                             => ( infuncsetfunc
                                                               => ( ap2p
                                                                 => ( funcinfuncset
                                                                   => ( lamProp
                                                                     => ( lamp
                                                                       => ( lam2p
                                                                         => ( brelnall1
                                                                           => ( brelnall2
                                                                             => ( ex1E2
                                                                               => ( funcGraphProp1
                                                                                 => ( funcGraphProp3
                                                                                   => ( funcGraphProp2
                                                                                     => ( funcextLem
                                                                                       => ( funcGraphProp4
                                                                                         => ( subbreln
                                                                                           => ( eqbreln
                                                                                             => ( funcext
                                                                                               => ( funcext2
                                                                                                 => ( ap2apEq1
                                                                                                   => ( ap2apEq2
                                                                                                     => ( beta1
                                                                                                       => ( eta1
                                                                                                         => ( lam2lamEq
                                                                                                           => ( beta2
                                                                                                             => ( eta2
                                                                                                               => ( iffalseProp1
                                                                                                                 => ( iffalseProp2
                                                                                                                   => ( iftrueProp1
                                                                                                                     => ( iftrueProp2
                                                                                                                       => ( ifSingleton
                                                                                                                         => ( ifp
                                                                                                                           => ( theeq
                                                                                                                             => ( iftrue
                                                                                                                               => ( iffalse
                                                                                                                                 => ( iftrueorfalse
                                                                                                                                   => ( binintersectT_lem
                                                                                                                                     => ( !! @ $i
                                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                                            ( !! @ $i
                                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                               => ( !! @ $i
                                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5908]) ).

thf(f5915,plain,
    ( $false
    = ( setukpairinjL2
     => ( setukpairinjL
       => ( setukpairinjR11
         => ( setukpairinjR12
           => ( setukpairinjR1
             => ( upairequniteq
               => ( setukpairinjR2
                 => ( setukpairinjR
                   => ( ksndsingleton
                     => ( ksndpairEq
                       => ( kpairsurjEq
                         => ( cartprodsndin
                           => ( cartprodpairmemEL
                             => ( cartprodpairmemER
                               => ( cartprodmempaircEq
                                 => ( cartprodfstpairEq
                                   => ( cartprodsndpairEq
                                     => ( cartprodpairsurjEq
                                       => ( dpsetconstrI
                                         => ( dpsetconstrSub
                                           => ( setOfPairsIsBReln
                                             => ( dpsetconstrERa
                                               => ( dpsetconstrEL1
                                                 => ( dpsetconstrEL2
                                                   => ( dpsetconstrER
                                                     => ( funcImageSingleton
                                                       => ( apProp
                                                         => ( app
                                                           => ( infuncsetfunc
                                                             => ( ap2p
                                                               => ( funcinfuncset
                                                                 => ( lamProp
                                                                   => ( lamp
                                                                     => ( lam2p
                                                                       => ( brelnall1
                                                                         => ( brelnall2
                                                                           => ( ex1E2
                                                                             => ( funcGraphProp1
                                                                               => ( funcGraphProp3
                                                                                 => ( funcGraphProp2
                                                                                   => ( funcextLem
                                                                                     => ( funcGraphProp4
                                                                                       => ( subbreln
                                                                                         => ( eqbreln
                                                                                           => ( funcext
                                                                                             => ( funcext2
                                                                                               => ( ap2apEq1
                                                                                                 => ( ap2apEq2
                                                                                                   => ( beta1
                                                                                                     => ( eta1
                                                                                                       => ( lam2lamEq
                                                                                                         => ( beta2
                                                                                                           => ( eta2
                                                                                                             => ( iffalseProp1
                                                                                                               => ( iffalseProp2
                                                                                                                 => ( iftrueProp1
                                                                                                                   => ( iftrueProp2
                                                                                                                     => ( ifSingleton
                                                                                                                       => ( ifp
                                                                                                                         => ( theeq
                                                                                                                           => ( iftrue
                                                                                                                             => ( iffalse
                                                                                                                               => ( iftrueorfalse
                                                                                                                                 => ( binintersectT_lem
                                                                                                                                   => ( !! @ $i
                                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                                          ( !! @ $i
                                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                             => ( !! @ $i
                                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5911]) ).

thf(f5918,plain,
    ( $false
    = ( setukpairinjL
     => ( setukpairinjR11
       => ( setukpairinjR12
         => ( setukpairinjR1
           => ( upairequniteq
             => ( setukpairinjR2
               => ( setukpairinjR
                 => ( ksndsingleton
                   => ( ksndpairEq
                     => ( kpairsurjEq
                       => ( cartprodsndin
                         => ( cartprodpairmemEL
                           => ( cartprodpairmemER
                             => ( cartprodmempaircEq
                               => ( cartprodfstpairEq
                                 => ( cartprodsndpairEq
                                   => ( cartprodpairsurjEq
                                     => ( dpsetconstrI
                                       => ( dpsetconstrSub
                                         => ( setOfPairsIsBReln
                                           => ( dpsetconstrERa
                                             => ( dpsetconstrEL1
                                               => ( dpsetconstrEL2
                                                 => ( dpsetconstrER
                                                   => ( funcImageSingleton
                                                     => ( apProp
                                                       => ( app
                                                         => ( infuncsetfunc
                                                           => ( ap2p
                                                             => ( funcinfuncset
                                                               => ( lamProp
                                                                 => ( lamp
                                                                   => ( lam2p
                                                                     => ( brelnall1
                                                                       => ( brelnall2
                                                                         => ( ex1E2
                                                                           => ( funcGraphProp1
                                                                             => ( funcGraphProp3
                                                                               => ( funcGraphProp2
                                                                                 => ( funcextLem
                                                                                   => ( funcGraphProp4
                                                                                     => ( subbreln
                                                                                       => ( eqbreln
                                                                                         => ( funcext
                                                                                           => ( funcext2
                                                                                             => ( ap2apEq1
                                                                                               => ( ap2apEq2
                                                                                                 => ( beta1
                                                                                                   => ( eta1
                                                                                                     => ( lam2lamEq
                                                                                                       => ( beta2
                                                                                                         => ( eta2
                                                                                                           => ( iffalseProp1
                                                                                                             => ( iffalseProp2
                                                                                                               => ( iftrueProp1
                                                                                                                 => ( iftrueProp2
                                                                                                                   => ( ifSingleton
                                                                                                                     => ( ifp
                                                                                                                       => ( theeq
                                                                                                                         => ( iftrue
                                                                                                                           => ( iffalse
                                                                                                                             => ( iftrueorfalse
                                                                                                                               => ( binintersectT_lem
                                                                                                                                 => ( !! @ $i
                                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                                        ( !! @ $i
                                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                           => ( !! @ $i
                                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5915]) ).

thf(f5921,plain,
    ( ( setukpairinjR11
     => ( setukpairinjR12
       => ( setukpairinjR1
         => ( upairequniteq
           => ( setukpairinjR2
             => ( setukpairinjR
               => ( ksndsingleton
                 => ( ksndpairEq
                   => ( kpairsurjEq
                     => ( cartprodsndin
                       => ( cartprodpairmemEL
                         => ( cartprodpairmemER
                           => ( cartprodmempaircEq
                             => ( cartprodfstpairEq
                               => ( cartprodsndpairEq
                                 => ( cartprodpairsurjEq
                                   => ( dpsetconstrI
                                     => ( dpsetconstrSub
                                       => ( setOfPairsIsBReln
                                         => ( dpsetconstrERa
                                           => ( dpsetconstrEL1
                                             => ( dpsetconstrEL2
                                               => ( dpsetconstrER
                                                 => ( funcImageSingleton
                                                   => ( apProp
                                                     => ( app
                                                       => ( infuncsetfunc
                                                         => ( ap2p
                                                           => ( funcinfuncset
                                                             => ( lamProp
                                                               => ( lamp
                                                                 => ( lam2p
                                                                   => ( brelnall1
                                                                     => ( brelnall2
                                                                       => ( ex1E2
                                                                         => ( funcGraphProp1
                                                                           => ( funcGraphProp3
                                                                             => ( funcGraphProp2
                                                                               => ( funcextLem
                                                                                 => ( funcGraphProp4
                                                                                   => ( subbreln
                                                                                     => ( eqbreln
                                                                                       => ( funcext
                                                                                         => ( funcext2
                                                                                           => ( ap2apEq1
                                                                                             => ( ap2apEq2
                                                                                               => ( beta1
                                                                                                 => ( eta1
                                                                                                   => ( lam2lamEq
                                                                                                     => ( beta2
                                                                                                       => ( eta2
                                                                                                         => ( iffalseProp1
                                                                                                           => ( iffalseProp2
                                                                                                             => ( iftrueProp1
                                                                                                               => ( iftrueProp2
                                                                                                                 => ( ifSingleton
                                                                                                                   => ( ifp
                                                                                                                     => ( theeq
                                                                                                                       => ( iftrue
                                                                                                                         => ( iffalse
                                                                                                                           => ( iftrueorfalse
                                                                                                                             => ( binintersectT_lem
                                                                                                                               => ( !! @ $i
                                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                                      ( !! @ $i
                                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                         => ( !! @ $i
                                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5918]) ).

thf(f5924,plain,
    ( $false
    = ( setukpairinjR12
     => ( setukpairinjR1
       => ( upairequniteq
         => ( setukpairinjR2
           => ( setukpairinjR
             => ( ksndsingleton
               => ( ksndpairEq
                 => ( kpairsurjEq
                   => ( cartprodsndin
                     => ( cartprodpairmemEL
                       => ( cartprodpairmemER
                         => ( cartprodmempaircEq
                           => ( cartprodfstpairEq
                             => ( cartprodsndpairEq
                               => ( cartprodpairsurjEq
                                 => ( dpsetconstrI
                                   => ( dpsetconstrSub
                                     => ( setOfPairsIsBReln
                                       => ( dpsetconstrERa
                                         => ( dpsetconstrEL1
                                           => ( dpsetconstrEL2
                                             => ( dpsetconstrER
                                               => ( funcImageSingleton
                                                 => ( apProp
                                                   => ( app
                                                     => ( infuncsetfunc
                                                       => ( ap2p
                                                         => ( funcinfuncset
                                                           => ( lamProp
                                                             => ( lamp
                                                               => ( lam2p
                                                                 => ( brelnall1
                                                                   => ( brelnall2
                                                                     => ( ex1E2
                                                                       => ( funcGraphProp1
                                                                         => ( funcGraphProp3
                                                                           => ( funcGraphProp2
                                                                             => ( funcextLem
                                                                               => ( funcGraphProp4
                                                                                 => ( subbreln
                                                                                   => ( eqbreln
                                                                                     => ( funcext
                                                                                       => ( funcext2
                                                                                         => ( ap2apEq1
                                                                                           => ( ap2apEq2
                                                                                             => ( beta1
                                                                                               => ( eta1
                                                                                                 => ( lam2lamEq
                                                                                                   => ( beta2
                                                                                                     => ( eta2
                                                                                                       => ( iffalseProp1
                                                                                                         => ( iffalseProp2
                                                                                                           => ( iftrueProp1
                                                                                                             => ( iftrueProp2
                                                                                                               => ( ifSingleton
                                                                                                                 => ( ifp
                                                                                                                   => ( theeq
                                                                                                                     => ( iftrue
                                                                                                                       => ( iffalse
                                                                                                                         => ( iftrueorfalse
                                                                                                                           => ( binintersectT_lem
                                                                                                                             => ( !! @ $i
                                                                                                                                @ ^ [Y0: $i] :
                                                                                                                                    ( !! @ $i
                                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                       => ( !! @ $i
                                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5921]) ).

thf(f5926,plain,
    ( ( setukpairinjR1
     => ( upairequniteq
       => ( setukpairinjR2
         => ( setukpairinjR
           => ( ksndsingleton
             => ( ksndpairEq
               => ( kpairsurjEq
                 => ( cartprodsndin
                   => ( cartprodpairmemEL
                     => ( cartprodpairmemER
                       => ( cartprodmempaircEq
                         => ( cartprodfstpairEq
                           => ( cartprodsndpairEq
                             => ( cartprodpairsurjEq
                               => ( dpsetconstrI
                                 => ( dpsetconstrSub
                                   => ( setOfPairsIsBReln
                                     => ( dpsetconstrERa
                                       => ( dpsetconstrEL1
                                         => ( dpsetconstrEL2
                                           => ( dpsetconstrER
                                             => ( funcImageSingleton
                                               => ( apProp
                                                 => ( app
                                                   => ( infuncsetfunc
                                                     => ( ap2p
                                                       => ( funcinfuncset
                                                         => ( lamProp
                                                           => ( lamp
                                                             => ( lam2p
                                                               => ( brelnall1
                                                                 => ( brelnall2
                                                                   => ( ex1E2
                                                                     => ( funcGraphProp1
                                                                       => ( funcGraphProp3
                                                                         => ( funcGraphProp2
                                                                           => ( funcextLem
                                                                             => ( funcGraphProp4
                                                                               => ( subbreln
                                                                                 => ( eqbreln
                                                                                   => ( funcext
                                                                                     => ( funcext2
                                                                                       => ( ap2apEq1
                                                                                         => ( ap2apEq2
                                                                                           => ( beta1
                                                                                             => ( eta1
                                                                                               => ( lam2lamEq
                                                                                                 => ( beta2
                                                                                                   => ( eta2
                                                                                                     => ( iffalseProp1
                                                                                                       => ( iffalseProp2
                                                                                                         => ( iftrueProp1
                                                                                                           => ( iftrueProp2
                                                                                                             => ( ifSingleton
                                                                                                               => ( ifp
                                                                                                                 => ( theeq
                                                                                                                   => ( iftrue
                                                                                                                     => ( iffalse
                                                                                                                       => ( iftrueorfalse
                                                                                                                         => ( binintersectT_lem
                                                                                                                           => ( !! @ $i
                                                                                                                              @ ^ [Y0: $i] :
                                                                                                                                  ( !! @ $i
                                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                     => ( !! @ $i
                                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5924]) ).

thf(f5929,plain,
    ( ( upairequniteq
     => ( setukpairinjR2
       => ( setukpairinjR
         => ( ksndsingleton
           => ( ksndpairEq
             => ( kpairsurjEq
               => ( cartprodsndin
                 => ( cartprodpairmemEL
                   => ( cartprodpairmemER
                     => ( cartprodmempaircEq
                       => ( cartprodfstpairEq
                         => ( cartprodsndpairEq
                           => ( cartprodpairsurjEq
                             => ( dpsetconstrI
                               => ( dpsetconstrSub
                                 => ( setOfPairsIsBReln
                                   => ( dpsetconstrERa
                                     => ( dpsetconstrEL1
                                       => ( dpsetconstrEL2
                                         => ( dpsetconstrER
                                           => ( funcImageSingleton
                                             => ( apProp
                                               => ( app
                                                 => ( infuncsetfunc
                                                   => ( ap2p
                                                     => ( funcinfuncset
                                                       => ( lamProp
                                                         => ( lamp
                                                           => ( lam2p
                                                             => ( brelnall1
                                                               => ( brelnall2
                                                                 => ( ex1E2
                                                                   => ( funcGraphProp1
                                                                     => ( funcGraphProp3
                                                                       => ( funcGraphProp2
                                                                         => ( funcextLem
                                                                           => ( funcGraphProp4
                                                                             => ( subbreln
                                                                               => ( eqbreln
                                                                                 => ( funcext
                                                                                   => ( funcext2
                                                                                     => ( ap2apEq1
                                                                                       => ( ap2apEq2
                                                                                         => ( beta1
                                                                                           => ( eta1
                                                                                             => ( lam2lamEq
                                                                                               => ( beta2
                                                                                                 => ( eta2
                                                                                                   => ( iffalseProp1
                                                                                                     => ( iffalseProp2
                                                                                                       => ( iftrueProp1
                                                                                                         => ( iftrueProp2
                                                                                                           => ( ifSingleton
                                                                                                             => ( ifp
                                                                                                               => ( theeq
                                                                                                                 => ( iftrue
                                                                                                                   => ( iffalse
                                                                                                                     => ( iftrueorfalse
                                                                                                                       => ( binintersectT_lem
                                                                                                                         => ( !! @ $i
                                                                                                                            @ ^ [Y0: $i] :
                                                                                                                                ( !! @ $i
                                                                                                                                @ ^ [Y1: $i] :
                                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                   => ( !! @ $i
                                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5926]) ).

thf(f5932,plain,
    ( $false
    = ( setukpairinjR2
     => ( setukpairinjR
       => ( ksndsingleton
         => ( ksndpairEq
           => ( kpairsurjEq
             => ( cartprodsndin
               => ( cartprodpairmemEL
                 => ( cartprodpairmemER
                   => ( cartprodmempaircEq
                     => ( cartprodfstpairEq
                       => ( cartprodsndpairEq
                         => ( cartprodpairsurjEq
                           => ( dpsetconstrI
                             => ( dpsetconstrSub
                               => ( setOfPairsIsBReln
                                 => ( dpsetconstrERa
                                   => ( dpsetconstrEL1
                                     => ( dpsetconstrEL2
                                       => ( dpsetconstrER
                                         => ( funcImageSingleton
                                           => ( apProp
                                             => ( app
                                               => ( infuncsetfunc
                                                 => ( ap2p
                                                   => ( funcinfuncset
                                                     => ( lamProp
                                                       => ( lamp
                                                         => ( lam2p
                                                           => ( brelnall1
                                                             => ( brelnall2
                                                               => ( ex1E2
                                                                 => ( funcGraphProp1
                                                                   => ( funcGraphProp3
                                                                     => ( funcGraphProp2
                                                                       => ( funcextLem
                                                                         => ( funcGraphProp4
                                                                           => ( subbreln
                                                                             => ( eqbreln
                                                                               => ( funcext
                                                                                 => ( funcext2
                                                                                   => ( ap2apEq1
                                                                                     => ( ap2apEq2
                                                                                       => ( beta1
                                                                                         => ( eta1
                                                                                           => ( lam2lamEq
                                                                                             => ( beta2
                                                                                               => ( eta2
                                                                                                 => ( iffalseProp1
                                                                                                   => ( iffalseProp2
                                                                                                     => ( iftrueProp1
                                                                                                       => ( iftrueProp2
                                                                                                         => ( ifSingleton
                                                                                                           => ( ifp
                                                                                                             => ( theeq
                                                                                                               => ( iftrue
                                                                                                                 => ( iffalse
                                                                                                                   => ( iftrueorfalse
                                                                                                                     => ( binintersectT_lem
                                                                                                                       => ( !! @ $i
                                                                                                                          @ ^ [Y0: $i] :
                                                                                                                              ( !! @ $i
                                                                                                                              @ ^ [Y1: $i] :
                                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                                 => ( !! @ $i
                                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5929]) ).

thf(f5935,plain,
    ( ( setukpairinjR
     => ( ksndsingleton
       => ( ksndpairEq
         => ( kpairsurjEq
           => ( cartprodsndin
             => ( cartprodpairmemEL
               => ( cartprodpairmemER
                 => ( cartprodmempaircEq
                   => ( cartprodfstpairEq
                     => ( cartprodsndpairEq
                       => ( cartprodpairsurjEq
                         => ( dpsetconstrI
                           => ( dpsetconstrSub
                             => ( setOfPairsIsBReln
                               => ( dpsetconstrERa
                                 => ( dpsetconstrEL1
                                   => ( dpsetconstrEL2
                                     => ( dpsetconstrER
                                       => ( funcImageSingleton
                                         => ( apProp
                                           => ( app
                                             => ( infuncsetfunc
                                               => ( ap2p
                                                 => ( funcinfuncset
                                                   => ( lamProp
                                                     => ( lamp
                                                       => ( lam2p
                                                         => ( brelnall1
                                                           => ( brelnall2
                                                             => ( ex1E2
                                                               => ( funcGraphProp1
                                                                 => ( funcGraphProp3
                                                                   => ( funcGraphProp2
                                                                     => ( funcextLem
                                                                       => ( funcGraphProp4
                                                                         => ( subbreln
                                                                           => ( eqbreln
                                                                             => ( funcext
                                                                               => ( funcext2
                                                                                 => ( ap2apEq1
                                                                                   => ( ap2apEq2
                                                                                     => ( beta1
                                                                                       => ( eta1
                                                                                         => ( lam2lamEq
                                                                                           => ( beta2
                                                                                             => ( eta2
                                                                                               => ( iffalseProp1
                                                                                                 => ( iffalseProp2
                                                                                                   => ( iftrueProp1
                                                                                                     => ( iftrueProp2
                                                                                                       => ( ifSingleton
                                                                                                         => ( ifp
                                                                                                           => ( theeq
                                                                                                             => ( iftrue
                                                                                                               => ( iffalse
                                                                                                                 => ( iftrueorfalse
                                                                                                                   => ( binintersectT_lem
                                                                                                                     => ( !! @ $i
                                                                                                                        @ ^ [Y0: $i] :
                                                                                                                            ( !! @ $i
                                                                                                                            @ ^ [Y1: $i] :
                                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                               => ( !! @ $i
                                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5932]) ).

thf(f5938,plain,
    ( ( ksndsingleton
     => ( ksndpairEq
       => ( kpairsurjEq
         => ( cartprodsndin
           => ( cartprodpairmemEL
             => ( cartprodpairmemER
               => ( cartprodmempaircEq
                 => ( cartprodfstpairEq
                   => ( cartprodsndpairEq
                     => ( cartprodpairsurjEq
                       => ( dpsetconstrI
                         => ( dpsetconstrSub
                           => ( setOfPairsIsBReln
                             => ( dpsetconstrERa
                               => ( dpsetconstrEL1
                                 => ( dpsetconstrEL2
                                   => ( dpsetconstrER
                                     => ( funcImageSingleton
                                       => ( apProp
                                         => ( app
                                           => ( infuncsetfunc
                                             => ( ap2p
                                               => ( funcinfuncset
                                                 => ( lamProp
                                                   => ( lamp
                                                     => ( lam2p
                                                       => ( brelnall1
                                                         => ( brelnall2
                                                           => ( ex1E2
                                                             => ( funcGraphProp1
                                                               => ( funcGraphProp3
                                                                 => ( funcGraphProp2
                                                                   => ( funcextLem
                                                                     => ( funcGraphProp4
                                                                       => ( subbreln
                                                                         => ( eqbreln
                                                                           => ( funcext
                                                                             => ( funcext2
                                                                               => ( ap2apEq1
                                                                                 => ( ap2apEq2
                                                                                   => ( beta1
                                                                                     => ( eta1
                                                                                       => ( lam2lamEq
                                                                                         => ( beta2
                                                                                           => ( eta2
                                                                                             => ( iffalseProp1
                                                                                               => ( iffalseProp2
                                                                                                 => ( iftrueProp1
                                                                                                   => ( iftrueProp2
                                                                                                     => ( ifSingleton
                                                                                                       => ( ifp
                                                                                                         => ( theeq
                                                                                                           => ( iftrue
                                                                                                             => ( iffalse
                                                                                                               => ( iftrueorfalse
                                                                                                                 => ( binintersectT_lem
                                                                                                                   => ( !! @ $i
                                                                                                                      @ ^ [Y0: $i] :
                                                                                                                          ( !! @ $i
                                                                                                                          @ ^ [Y1: $i] :
                                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                             => ( !! @ $i
                                                                                                                                @ ^ [Y2: $i] :
                                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5935]) ).

thf(f5941,plain,
    ( $false
    = ( ksndpairEq
     => ( kpairsurjEq
       => ( cartprodsndin
         => ( cartprodpairmemEL
           => ( cartprodpairmemER
             => ( cartprodmempaircEq
               => ( cartprodfstpairEq
                 => ( cartprodsndpairEq
                   => ( cartprodpairsurjEq
                     => ( dpsetconstrI
                       => ( dpsetconstrSub
                         => ( setOfPairsIsBReln
                           => ( dpsetconstrERa
                             => ( dpsetconstrEL1
                               => ( dpsetconstrEL2
                                 => ( dpsetconstrER
                                   => ( funcImageSingleton
                                     => ( apProp
                                       => ( app
                                         => ( infuncsetfunc
                                           => ( ap2p
                                             => ( funcinfuncset
                                               => ( lamProp
                                                 => ( lamp
                                                   => ( lam2p
                                                     => ( brelnall1
                                                       => ( brelnall2
                                                         => ( ex1E2
                                                           => ( funcGraphProp1
                                                             => ( funcGraphProp3
                                                               => ( funcGraphProp2
                                                                 => ( funcextLem
                                                                   => ( funcGraphProp4
                                                                     => ( subbreln
                                                                       => ( eqbreln
                                                                         => ( funcext
                                                                           => ( funcext2
                                                                             => ( ap2apEq1
                                                                               => ( ap2apEq2
                                                                                 => ( beta1
                                                                                   => ( eta1
                                                                                     => ( lam2lamEq
                                                                                       => ( beta2
                                                                                         => ( eta2
                                                                                           => ( iffalseProp1
                                                                                             => ( iffalseProp2
                                                                                               => ( iftrueProp1
                                                                                                 => ( iftrueProp2
                                                                                                   => ( ifSingleton
                                                                                                     => ( ifp
                                                                                                       => ( theeq
                                                                                                         => ( iftrue
                                                                                                           => ( iffalse
                                                                                                             => ( iftrueorfalse
                                                                                                               => ( binintersectT_lem
                                                                                                                 => ( !! @ $i
                                                                                                                    @ ^ [Y0: $i] :
                                                                                                                        ( !! @ $i
                                                                                                                        @ ^ [Y1: $i] :
                                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                           => ( !! @ $i
                                                                                                                              @ ^ [Y2: $i] :
                                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5938]) ).

thf(f5945,plain,
    ( $false
    = ( kpairsurjEq
     => ( cartprodsndin
       => ( cartprodpairmemEL
         => ( cartprodpairmemER
           => ( cartprodmempaircEq
             => ( cartprodfstpairEq
               => ( cartprodsndpairEq
                 => ( cartprodpairsurjEq
                   => ( dpsetconstrI
                     => ( dpsetconstrSub
                       => ( setOfPairsIsBReln
                         => ( dpsetconstrERa
                           => ( dpsetconstrEL1
                             => ( dpsetconstrEL2
                               => ( dpsetconstrER
                                 => ( funcImageSingleton
                                   => ( apProp
                                     => ( app
                                       => ( infuncsetfunc
                                         => ( ap2p
                                           => ( funcinfuncset
                                             => ( lamProp
                                               => ( lamp
                                                 => ( lam2p
                                                   => ( brelnall1
                                                     => ( brelnall2
                                                       => ( ex1E2
                                                         => ( funcGraphProp1
                                                           => ( funcGraphProp3
                                                             => ( funcGraphProp2
                                                               => ( funcextLem
                                                                 => ( funcGraphProp4
                                                                   => ( subbreln
                                                                     => ( eqbreln
                                                                       => ( funcext
                                                                         => ( funcext2
                                                                           => ( ap2apEq1
                                                                             => ( ap2apEq2
                                                                               => ( beta1
                                                                                 => ( eta1
                                                                                   => ( lam2lamEq
                                                                                     => ( beta2
                                                                                       => ( eta2
                                                                                         => ( iffalseProp1
                                                                                           => ( iffalseProp2
                                                                                             => ( iftrueProp1
                                                                                               => ( iftrueProp2
                                                                                                 => ( ifSingleton
                                                                                                   => ( ifp
                                                                                                     => ( theeq
                                                                                                       => ( iftrue
                                                                                                         => ( iffalse
                                                                                                           => ( iftrueorfalse
                                                                                                             => ( binintersectT_lem
                                                                                                               => ( !! @ $i
                                                                                                                  @ ^ [Y0: $i] :
                                                                                                                      ( !! @ $i
                                                                                                                      @ ^ [Y1: $i] :
                                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                         => ( !! @ $i
                                                                                                                            @ ^ [Y2: $i] :
                                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5941]) ).

thf(f5948,plain,
    ( $false
    = ( cartprodsndin
     => ( cartprodpairmemEL
       => ( cartprodpairmemER
         => ( cartprodmempaircEq
           => ( cartprodfstpairEq
             => ( cartprodsndpairEq
               => ( cartprodpairsurjEq
                 => ( dpsetconstrI
                   => ( dpsetconstrSub
                     => ( setOfPairsIsBReln
                       => ( dpsetconstrERa
                         => ( dpsetconstrEL1
                           => ( dpsetconstrEL2
                             => ( dpsetconstrER
                               => ( funcImageSingleton
                                 => ( apProp
                                   => ( app
                                     => ( infuncsetfunc
                                       => ( ap2p
                                         => ( funcinfuncset
                                           => ( lamProp
                                             => ( lamp
                                               => ( lam2p
                                                 => ( brelnall1
                                                   => ( brelnall2
                                                     => ( ex1E2
                                                       => ( funcGraphProp1
                                                         => ( funcGraphProp3
                                                           => ( funcGraphProp2
                                                             => ( funcextLem
                                                               => ( funcGraphProp4
                                                                 => ( subbreln
                                                                   => ( eqbreln
                                                                     => ( funcext
                                                                       => ( funcext2
                                                                         => ( ap2apEq1
                                                                           => ( ap2apEq2
                                                                             => ( beta1
                                                                               => ( eta1
                                                                                 => ( lam2lamEq
                                                                                   => ( beta2
                                                                                     => ( eta2
                                                                                       => ( iffalseProp1
                                                                                         => ( iffalseProp2
                                                                                           => ( iftrueProp1
                                                                                             => ( iftrueProp2
                                                                                               => ( ifSingleton
                                                                                                 => ( ifp
                                                                                                   => ( theeq
                                                                                                     => ( iftrue
                                                                                                       => ( iffalse
                                                                                                         => ( iftrueorfalse
                                                                                                           => ( binintersectT_lem
                                                                                                             => ( !! @ $i
                                                                                                                @ ^ [Y0: $i] :
                                                                                                                    ( !! @ $i
                                                                                                                    @ ^ [Y1: $i] :
                                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                       => ( !! @ $i
                                                                                                                          @ ^ [Y2: $i] :
                                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5945]) ).

thf(f5951,plain,
    ( ( cartprodpairmemEL
     => ( cartprodpairmemER
       => ( cartprodmempaircEq
         => ( cartprodfstpairEq
           => ( cartprodsndpairEq
             => ( cartprodpairsurjEq
               => ( dpsetconstrI
                 => ( dpsetconstrSub
                   => ( setOfPairsIsBReln
                     => ( dpsetconstrERa
                       => ( dpsetconstrEL1
                         => ( dpsetconstrEL2
                           => ( dpsetconstrER
                             => ( funcImageSingleton
                               => ( apProp
                                 => ( app
                                   => ( infuncsetfunc
                                     => ( ap2p
                                       => ( funcinfuncset
                                         => ( lamProp
                                           => ( lamp
                                             => ( lam2p
                                               => ( brelnall1
                                                 => ( brelnall2
                                                   => ( ex1E2
                                                     => ( funcGraphProp1
                                                       => ( funcGraphProp3
                                                         => ( funcGraphProp2
                                                           => ( funcextLem
                                                             => ( funcGraphProp4
                                                               => ( subbreln
                                                                 => ( eqbreln
                                                                   => ( funcext
                                                                     => ( funcext2
                                                                       => ( ap2apEq1
                                                                         => ( ap2apEq2
                                                                           => ( beta1
                                                                             => ( eta1
                                                                               => ( lam2lamEq
                                                                                 => ( beta2
                                                                                   => ( eta2
                                                                                     => ( iffalseProp1
                                                                                       => ( iffalseProp2
                                                                                         => ( iftrueProp1
                                                                                           => ( iftrueProp2
                                                                                             => ( ifSingleton
                                                                                               => ( ifp
                                                                                                 => ( theeq
                                                                                                   => ( iftrue
                                                                                                     => ( iffalse
                                                                                                       => ( iftrueorfalse
                                                                                                         => ( binintersectT_lem
                                                                                                           => ( !! @ $i
                                                                                                              @ ^ [Y0: $i] :
                                                                                                                  ( !! @ $i
                                                                                                                  @ ^ [Y1: $i] :
                                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                     => ( !! @ $i
                                                                                                                        @ ^ [Y2: $i] :
                                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5948]) ).

thf(f5953,plain,
    ( ( cartprodpairmemER
     => ( cartprodmempaircEq
       => ( cartprodfstpairEq
         => ( cartprodsndpairEq
           => ( cartprodpairsurjEq
             => ( dpsetconstrI
               => ( dpsetconstrSub
                 => ( setOfPairsIsBReln
                   => ( dpsetconstrERa
                     => ( dpsetconstrEL1
                       => ( dpsetconstrEL2
                         => ( dpsetconstrER
                           => ( funcImageSingleton
                             => ( apProp
                               => ( app
                                 => ( infuncsetfunc
                                   => ( ap2p
                                     => ( funcinfuncset
                                       => ( lamProp
                                         => ( lamp
                                           => ( lam2p
                                             => ( brelnall1
                                               => ( brelnall2
                                                 => ( ex1E2
                                                   => ( funcGraphProp1
                                                     => ( funcGraphProp3
                                                       => ( funcGraphProp2
                                                         => ( funcextLem
                                                           => ( funcGraphProp4
                                                             => ( subbreln
                                                               => ( eqbreln
                                                                 => ( funcext
                                                                   => ( funcext2
                                                                     => ( ap2apEq1
                                                                       => ( ap2apEq2
                                                                         => ( beta1
                                                                           => ( eta1
                                                                             => ( lam2lamEq
                                                                               => ( beta2
                                                                                 => ( eta2
                                                                                   => ( iffalseProp1
                                                                                     => ( iffalseProp2
                                                                                       => ( iftrueProp1
                                                                                         => ( iftrueProp2
                                                                                           => ( ifSingleton
                                                                                             => ( ifp
                                                                                               => ( theeq
                                                                                                 => ( iftrue
                                                                                                   => ( iffalse
                                                                                                     => ( iftrueorfalse
                                                                                                       => ( binintersectT_lem
                                                                                                         => ( !! @ $i
                                                                                                            @ ^ [Y0: $i] :
                                                                                                                ( !! @ $i
                                                                                                                @ ^ [Y1: $i] :
                                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                   => ( !! @ $i
                                                                                                                      @ ^ [Y2: $i] :
                                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5951]) ).

thf(f5957,plain,
    ( ( cartprodmempaircEq
     => ( cartprodfstpairEq
       => ( cartprodsndpairEq
         => ( cartprodpairsurjEq
           => ( dpsetconstrI
             => ( dpsetconstrSub
               => ( setOfPairsIsBReln
                 => ( dpsetconstrERa
                   => ( dpsetconstrEL1
                     => ( dpsetconstrEL2
                       => ( dpsetconstrER
                         => ( funcImageSingleton
                           => ( apProp
                             => ( app
                               => ( infuncsetfunc
                                 => ( ap2p
                                   => ( funcinfuncset
                                     => ( lamProp
                                       => ( lamp
                                         => ( lam2p
                                           => ( brelnall1
                                             => ( brelnall2
                                               => ( ex1E2
                                                 => ( funcGraphProp1
                                                   => ( funcGraphProp3
                                                     => ( funcGraphProp2
                                                       => ( funcextLem
                                                         => ( funcGraphProp4
                                                           => ( subbreln
                                                             => ( eqbreln
                                                               => ( funcext
                                                                 => ( funcext2
                                                                   => ( ap2apEq1
                                                                     => ( ap2apEq2
                                                                       => ( beta1
                                                                         => ( eta1
                                                                           => ( lam2lamEq
                                                                             => ( beta2
                                                                               => ( eta2
                                                                                 => ( iffalseProp1
                                                                                   => ( iffalseProp2
                                                                                     => ( iftrueProp1
                                                                                       => ( iftrueProp2
                                                                                         => ( ifSingleton
                                                                                           => ( ifp
                                                                                             => ( theeq
                                                                                               => ( iftrue
                                                                                                 => ( iffalse
                                                                                                   => ( iftrueorfalse
                                                                                                     => ( binintersectT_lem
                                                                                                       => ( !! @ $i
                                                                                                          @ ^ [Y0: $i] :
                                                                                                              ( !! @ $i
                                                                                                              @ ^ [Y1: $i] :
                                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                                 => ( !! @ $i
                                                                                                                    @ ^ [Y2: $i] :
                                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5953]) ).

thf(f5959,plain,
    ( $false
    = ( cartprodfstpairEq
     => ( cartprodsndpairEq
       => ( cartprodpairsurjEq
         => ( dpsetconstrI
           => ( dpsetconstrSub
             => ( setOfPairsIsBReln
               => ( dpsetconstrERa
                 => ( dpsetconstrEL1
                   => ( dpsetconstrEL2
                     => ( dpsetconstrER
                       => ( funcImageSingleton
                         => ( apProp
                           => ( app
                             => ( infuncsetfunc
                               => ( ap2p
                                 => ( funcinfuncset
                                   => ( lamProp
                                     => ( lamp
                                       => ( lam2p
                                         => ( brelnall1
                                           => ( brelnall2
                                             => ( ex1E2
                                               => ( funcGraphProp1
                                                 => ( funcGraphProp3
                                                   => ( funcGraphProp2
                                                     => ( funcextLem
                                                       => ( funcGraphProp4
                                                         => ( subbreln
                                                           => ( eqbreln
                                                             => ( funcext
                                                               => ( funcext2
                                                                 => ( ap2apEq1
                                                                   => ( ap2apEq2
                                                                     => ( beta1
                                                                       => ( eta1
                                                                         => ( lam2lamEq
                                                                           => ( beta2
                                                                             => ( eta2
                                                                               => ( iffalseProp1
                                                                                 => ( iffalseProp2
                                                                                   => ( iftrueProp1
                                                                                     => ( iftrueProp2
                                                                                       => ( ifSingleton
                                                                                         => ( ifp
                                                                                           => ( theeq
                                                                                             => ( iftrue
                                                                                               => ( iffalse
                                                                                                 => ( iftrueorfalse
                                                                                                   => ( binintersectT_lem
                                                                                                     => ( !! @ $i
                                                                                                        @ ^ [Y0: $i] :
                                                                                                            ( !! @ $i
                                                                                                            @ ^ [Y1: $i] :
                                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                               => ( !! @ $i
                                                                                                                  @ ^ [Y2: $i] :
                                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5957]) ).

thf(f5963,plain,
    ( ( cartprodsndpairEq
     => ( cartprodpairsurjEq
       => ( dpsetconstrI
         => ( dpsetconstrSub
           => ( setOfPairsIsBReln
             => ( dpsetconstrERa
               => ( dpsetconstrEL1
                 => ( dpsetconstrEL2
                   => ( dpsetconstrER
                     => ( funcImageSingleton
                       => ( apProp
                         => ( app
                           => ( infuncsetfunc
                             => ( ap2p
                               => ( funcinfuncset
                                 => ( lamProp
                                   => ( lamp
                                     => ( lam2p
                                       => ( brelnall1
                                         => ( brelnall2
                                           => ( ex1E2
                                             => ( funcGraphProp1
                                               => ( funcGraphProp3
                                                 => ( funcGraphProp2
                                                   => ( funcextLem
                                                     => ( funcGraphProp4
                                                       => ( subbreln
                                                         => ( eqbreln
                                                           => ( funcext
                                                             => ( funcext2
                                                               => ( ap2apEq1
                                                                 => ( ap2apEq2
                                                                   => ( beta1
                                                                     => ( eta1
                                                                       => ( lam2lamEq
                                                                         => ( beta2
                                                                           => ( eta2
                                                                             => ( iffalseProp1
                                                                               => ( iffalseProp2
                                                                                 => ( iftrueProp1
                                                                                   => ( iftrueProp2
                                                                                     => ( ifSingleton
                                                                                       => ( ifp
                                                                                         => ( theeq
                                                                                           => ( iftrue
                                                                                             => ( iffalse
                                                                                               => ( iftrueorfalse
                                                                                                 => ( binintersectT_lem
                                                                                                   => ( !! @ $i
                                                                                                      @ ^ [Y0: $i] :
                                                                                                          ( !! @ $i
                                                                                                          @ ^ [Y1: $i] :
                                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                             => ( !! @ $i
                                                                                                                @ ^ [Y2: $i] :
                                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5959]) ).

thf(f5966,plain,
    ( ( cartprodpairsurjEq
     => ( dpsetconstrI
       => ( dpsetconstrSub
         => ( setOfPairsIsBReln
           => ( dpsetconstrERa
             => ( dpsetconstrEL1
               => ( dpsetconstrEL2
                 => ( dpsetconstrER
                   => ( funcImageSingleton
                     => ( apProp
                       => ( app
                         => ( infuncsetfunc
                           => ( ap2p
                             => ( funcinfuncset
                               => ( lamProp
                                 => ( lamp
                                   => ( lam2p
                                     => ( brelnall1
                                       => ( brelnall2
                                         => ( ex1E2
                                           => ( funcGraphProp1
                                             => ( funcGraphProp3
                                               => ( funcGraphProp2
                                                 => ( funcextLem
                                                   => ( funcGraphProp4
                                                     => ( subbreln
                                                       => ( eqbreln
                                                         => ( funcext
                                                           => ( funcext2
                                                             => ( ap2apEq1
                                                               => ( ap2apEq2
                                                                 => ( beta1
                                                                   => ( eta1
                                                                     => ( lam2lamEq
                                                                       => ( beta2
                                                                         => ( eta2
                                                                           => ( iffalseProp1
                                                                             => ( iffalseProp2
                                                                               => ( iftrueProp1
                                                                                 => ( iftrueProp2
                                                                                   => ( ifSingleton
                                                                                     => ( ifp
                                                                                       => ( theeq
                                                                                         => ( iftrue
                                                                                           => ( iffalse
                                                                                             => ( iftrueorfalse
                                                                                               => ( binintersectT_lem
                                                                                                 => ( !! @ $i
                                                                                                    @ ^ [Y0: $i] :
                                                                                                        ( !! @ $i
                                                                                                        @ ^ [Y1: $i] :
                                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                           => ( !! @ $i
                                                                                                              @ ^ [Y2: $i] :
                                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5963]) ).

thf(f5969,plain,
    ( ( dpsetconstrI
     => ( dpsetconstrSub
       => ( setOfPairsIsBReln
         => ( dpsetconstrERa
           => ( dpsetconstrEL1
             => ( dpsetconstrEL2
               => ( dpsetconstrER
                 => ( funcImageSingleton
                   => ( apProp
                     => ( app
                       => ( infuncsetfunc
                         => ( ap2p
                           => ( funcinfuncset
                             => ( lamProp
                               => ( lamp
                                 => ( lam2p
                                   => ( brelnall1
                                     => ( brelnall2
                                       => ( ex1E2
                                         => ( funcGraphProp1
                                           => ( funcGraphProp3
                                             => ( funcGraphProp2
                                               => ( funcextLem
                                                 => ( funcGraphProp4
                                                   => ( subbreln
                                                     => ( eqbreln
                                                       => ( funcext
                                                         => ( funcext2
                                                           => ( ap2apEq1
                                                             => ( ap2apEq2
                                                               => ( beta1
                                                                 => ( eta1
                                                                   => ( lam2lamEq
                                                                     => ( beta2
                                                                       => ( eta2
                                                                         => ( iffalseProp1
                                                                           => ( iffalseProp2
                                                                             => ( iftrueProp1
                                                                               => ( iftrueProp2
                                                                                 => ( ifSingleton
                                                                                   => ( ifp
                                                                                     => ( theeq
                                                                                       => ( iftrue
                                                                                         => ( iffalse
                                                                                           => ( iftrueorfalse
                                                                                             => ( binintersectT_lem
                                                                                               => ( !! @ $i
                                                                                                  @ ^ [Y0: $i] :
                                                                                                      ( !! @ $i
                                                                                                      @ ^ [Y1: $i] :
                                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                         => ( !! @ $i
                                                                                                            @ ^ [Y2: $i] :
                                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5966]) ).

thf(f5972,plain,
    ( ( dpsetconstrSub
     => ( setOfPairsIsBReln
       => ( dpsetconstrERa
         => ( dpsetconstrEL1
           => ( dpsetconstrEL2
             => ( dpsetconstrER
               => ( funcImageSingleton
                 => ( apProp
                   => ( app
                     => ( infuncsetfunc
                       => ( ap2p
                         => ( funcinfuncset
                           => ( lamProp
                             => ( lamp
                               => ( lam2p
                                 => ( brelnall1
                                   => ( brelnall2
                                     => ( ex1E2
                                       => ( funcGraphProp1
                                         => ( funcGraphProp3
                                           => ( funcGraphProp2
                                             => ( funcextLem
                                               => ( funcGraphProp4
                                                 => ( subbreln
                                                   => ( eqbreln
                                                     => ( funcext
                                                       => ( funcext2
                                                         => ( ap2apEq1
                                                           => ( ap2apEq2
                                                             => ( beta1
                                                               => ( eta1
                                                                 => ( lam2lamEq
                                                                   => ( beta2
                                                                     => ( eta2
                                                                       => ( iffalseProp1
                                                                         => ( iffalseProp2
                                                                           => ( iftrueProp1
                                                                             => ( iftrueProp2
                                                                               => ( ifSingleton
                                                                                 => ( ifp
                                                                                   => ( theeq
                                                                                     => ( iftrue
                                                                                       => ( iffalse
                                                                                         => ( iftrueorfalse
                                                                                           => ( binintersectT_lem
                                                                                             => ( !! @ $i
                                                                                                @ ^ [Y0: $i] :
                                                                                                    ( !! @ $i
                                                                                                    @ ^ [Y1: $i] :
                                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                       => ( !! @ $i
                                                                                                          @ ^ [Y2: $i] :
                                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5969]) ).

thf(f5974,plain,
    ( ( setOfPairsIsBReln
     => ( dpsetconstrERa
       => ( dpsetconstrEL1
         => ( dpsetconstrEL2
           => ( dpsetconstrER
             => ( funcImageSingleton
               => ( apProp
                 => ( app
                   => ( infuncsetfunc
                     => ( ap2p
                       => ( funcinfuncset
                         => ( lamProp
                           => ( lamp
                             => ( lam2p
                               => ( brelnall1
                                 => ( brelnall2
                                   => ( ex1E2
                                     => ( funcGraphProp1
                                       => ( funcGraphProp3
                                         => ( funcGraphProp2
                                           => ( funcextLem
                                             => ( funcGraphProp4
                                               => ( subbreln
                                                 => ( eqbreln
                                                   => ( funcext
                                                     => ( funcext2
                                                       => ( ap2apEq1
                                                         => ( ap2apEq2
                                                           => ( beta1
                                                             => ( eta1
                                                               => ( lam2lamEq
                                                                 => ( beta2
                                                                   => ( eta2
                                                                     => ( iffalseProp1
                                                                       => ( iffalseProp2
                                                                         => ( iftrueProp1
                                                                           => ( iftrueProp2
                                                                             => ( ifSingleton
                                                                               => ( ifp
                                                                                 => ( theeq
                                                                                   => ( iftrue
                                                                                     => ( iffalse
                                                                                       => ( iftrueorfalse
                                                                                         => ( binintersectT_lem
                                                                                           => ( !! @ $i
                                                                                              @ ^ [Y0: $i] :
                                                                                                  ( !! @ $i
                                                                                                  @ ^ [Y1: $i] :
                                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                     => ( !! @ $i
                                                                                                        @ ^ [Y2: $i] :
                                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5972]) ).

thf(f5977,plain,
    ( ( dpsetconstrERa
     => ( dpsetconstrEL1
       => ( dpsetconstrEL2
         => ( dpsetconstrER
           => ( funcImageSingleton
             => ( apProp
               => ( app
                 => ( infuncsetfunc
                   => ( ap2p
                     => ( funcinfuncset
                       => ( lamProp
                         => ( lamp
                           => ( lam2p
                             => ( brelnall1
                               => ( brelnall2
                                 => ( ex1E2
                                   => ( funcGraphProp1
                                     => ( funcGraphProp3
                                       => ( funcGraphProp2
                                         => ( funcextLem
                                           => ( funcGraphProp4
                                             => ( subbreln
                                               => ( eqbreln
                                                 => ( funcext
                                                   => ( funcext2
                                                     => ( ap2apEq1
                                                       => ( ap2apEq2
                                                         => ( beta1
                                                           => ( eta1
                                                             => ( lam2lamEq
                                                               => ( beta2
                                                                 => ( eta2
                                                                   => ( iffalseProp1
                                                                     => ( iffalseProp2
                                                                       => ( iftrueProp1
                                                                         => ( iftrueProp2
                                                                           => ( ifSingleton
                                                                             => ( ifp
                                                                               => ( theeq
                                                                                 => ( iftrue
                                                                                   => ( iffalse
                                                                                     => ( iftrueorfalse
                                                                                       => ( binintersectT_lem
                                                                                         => ( !! @ $i
                                                                                            @ ^ [Y0: $i] :
                                                                                                ( !! @ $i
                                                                                                @ ^ [Y1: $i] :
                                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                   => ( !! @ $i
                                                                                                      @ ^ [Y2: $i] :
                                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5974]) ).

thf(f5981,plain,
    ( $false
    = ( dpsetconstrEL1
     => ( dpsetconstrEL2
       => ( dpsetconstrER
         => ( funcImageSingleton
           => ( apProp
             => ( app
               => ( infuncsetfunc
                 => ( ap2p
                   => ( funcinfuncset
                     => ( lamProp
                       => ( lamp
                         => ( lam2p
                           => ( brelnall1
                             => ( brelnall2
                               => ( ex1E2
                                 => ( funcGraphProp1
                                   => ( funcGraphProp3
                                     => ( funcGraphProp2
                                       => ( funcextLem
                                         => ( funcGraphProp4
                                           => ( subbreln
                                             => ( eqbreln
                                               => ( funcext
                                                 => ( funcext2
                                                   => ( ap2apEq1
                                                     => ( ap2apEq2
                                                       => ( beta1
                                                         => ( eta1
                                                           => ( lam2lamEq
                                                             => ( beta2
                                                               => ( eta2
                                                                 => ( iffalseProp1
                                                                   => ( iffalseProp2
                                                                     => ( iftrueProp1
                                                                       => ( iftrueProp2
                                                                         => ( ifSingleton
                                                                           => ( ifp
                                                                             => ( theeq
                                                                               => ( iftrue
                                                                                 => ( iffalse
                                                                                   => ( iftrueorfalse
                                                                                     => ( binintersectT_lem
                                                                                       => ( !! @ $i
                                                                                          @ ^ [Y0: $i] :
                                                                                              ( !! @ $i
                                                                                              @ ^ [Y1: $i] :
                                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                                 => ( !! @ $i
                                                                                                    @ ^ [Y2: $i] :
                                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f5977]) ).

thf(f5984,plain,
    ( ( dpsetconstrEL2
     => ( dpsetconstrER
       => ( funcImageSingleton
         => ( apProp
           => ( app
             => ( infuncsetfunc
               => ( ap2p
                 => ( funcinfuncset
                   => ( lamProp
                     => ( lamp
                       => ( lam2p
                         => ( brelnall1
                           => ( brelnall2
                             => ( ex1E2
                               => ( funcGraphProp1
                                 => ( funcGraphProp3
                                   => ( funcGraphProp2
                                     => ( funcextLem
                                       => ( funcGraphProp4
                                         => ( subbreln
                                           => ( eqbreln
                                             => ( funcext
                                               => ( funcext2
                                                 => ( ap2apEq1
                                                   => ( ap2apEq2
                                                     => ( beta1
                                                       => ( eta1
                                                         => ( lam2lamEq
                                                           => ( beta2
                                                             => ( eta2
                                                               => ( iffalseProp1
                                                                 => ( iffalseProp2
                                                                   => ( iftrueProp1
                                                                     => ( iftrueProp2
                                                                       => ( ifSingleton
                                                                         => ( ifp
                                                                           => ( theeq
                                                                             => ( iftrue
                                                                               => ( iffalse
                                                                                 => ( iftrueorfalse
                                                                                   => ( binintersectT_lem
                                                                                     => ( !! @ $i
                                                                                        @ ^ [Y0: $i] :
                                                                                            ( !! @ $i
                                                                                            @ ^ [Y1: $i] :
                                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                               => ( !! @ $i
                                                                                                  @ ^ [Y2: $i] :
                                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5981]) ).

thf(f5986,plain,
    ( ( dpsetconstrER
     => ( funcImageSingleton
       => ( apProp
         => ( app
           => ( infuncsetfunc
             => ( ap2p
               => ( funcinfuncset
                 => ( lamProp
                   => ( lamp
                     => ( lam2p
                       => ( brelnall1
                         => ( brelnall2
                           => ( ex1E2
                             => ( funcGraphProp1
                               => ( funcGraphProp3
                                 => ( funcGraphProp2
                                   => ( funcextLem
                                     => ( funcGraphProp4
                                       => ( subbreln
                                         => ( eqbreln
                                           => ( funcext
                                             => ( funcext2
                                               => ( ap2apEq1
                                                 => ( ap2apEq2
                                                   => ( beta1
                                                     => ( eta1
                                                       => ( lam2lamEq
                                                         => ( beta2
                                                           => ( eta2
                                                             => ( iffalseProp1
                                                               => ( iffalseProp2
                                                                 => ( iftrueProp1
                                                                   => ( iftrueProp2
                                                                     => ( ifSingleton
                                                                       => ( ifp
                                                                         => ( theeq
                                                                           => ( iftrue
                                                                             => ( iffalse
                                                                               => ( iftrueorfalse
                                                                                 => ( binintersectT_lem
                                                                                   => ( !! @ $i
                                                                                      @ ^ [Y0: $i] :
                                                                                          ( !! @ $i
                                                                                          @ ^ [Y1: $i] :
                                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                             => ( !! @ $i
                                                                                                @ ^ [Y2: $i] :
                                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5984]) ).

thf(f5989,plain,
    ( ( funcImageSingleton
     => ( apProp
       => ( app
         => ( infuncsetfunc
           => ( ap2p
             => ( funcinfuncset
               => ( lamProp
                 => ( lamp
                   => ( lam2p
                     => ( brelnall1
                       => ( brelnall2
                         => ( ex1E2
                           => ( funcGraphProp1
                             => ( funcGraphProp3
                               => ( funcGraphProp2
                                 => ( funcextLem
                                   => ( funcGraphProp4
                                     => ( subbreln
                                       => ( eqbreln
                                         => ( funcext
                                           => ( funcext2
                                             => ( ap2apEq1
                                               => ( ap2apEq2
                                                 => ( beta1
                                                   => ( eta1
                                                     => ( lam2lamEq
                                                       => ( beta2
                                                         => ( eta2
                                                           => ( iffalseProp1
                                                             => ( iffalseProp2
                                                               => ( iftrueProp1
                                                                 => ( iftrueProp2
                                                                   => ( ifSingleton
                                                                     => ( ifp
                                                                       => ( theeq
                                                                         => ( iftrue
                                                                           => ( iffalse
                                                                             => ( iftrueorfalse
                                                                               => ( binintersectT_lem
                                                                                 => ( !! @ $i
                                                                                    @ ^ [Y0: $i] :
                                                                                        ( !! @ $i
                                                                                        @ ^ [Y1: $i] :
                                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                           => ( !! @ $i
                                                                                              @ ^ [Y2: $i] :
                                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5986]) ).

thf(f5992,plain,
    ( ( apProp
     => ( app
       => ( infuncsetfunc
         => ( ap2p
           => ( funcinfuncset
             => ( lamProp
               => ( lamp
                 => ( lam2p
                   => ( brelnall1
                     => ( brelnall2
                       => ( ex1E2
                         => ( funcGraphProp1
                           => ( funcGraphProp3
                             => ( funcGraphProp2
                               => ( funcextLem
                                 => ( funcGraphProp4
                                   => ( subbreln
                                     => ( eqbreln
                                       => ( funcext
                                         => ( funcext2
                                           => ( ap2apEq1
                                             => ( ap2apEq2
                                               => ( beta1
                                                 => ( eta1
                                                   => ( lam2lamEq
                                                     => ( beta2
                                                       => ( eta2
                                                         => ( iffalseProp1
                                                           => ( iffalseProp2
                                                             => ( iftrueProp1
                                                               => ( iftrueProp2
                                                                 => ( ifSingleton
                                                                   => ( ifp
                                                                     => ( theeq
                                                                       => ( iftrue
                                                                         => ( iffalse
                                                                           => ( iftrueorfalse
                                                                             => ( binintersectT_lem
                                                                               => ( !! @ $i
                                                                                  @ ^ [Y0: $i] :
                                                                                      ( !! @ $i
                                                                                      @ ^ [Y1: $i] :
                                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                         => ( !! @ $i
                                                                                            @ ^ [Y2: $i] :
                                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5989]) ).

thf(f5996,plain,
    ( ( app
     => ( infuncsetfunc
       => ( ap2p
         => ( funcinfuncset
           => ( lamProp
             => ( lamp
               => ( lam2p
                 => ( brelnall1
                   => ( brelnall2
                     => ( ex1E2
                       => ( funcGraphProp1
                         => ( funcGraphProp3
                           => ( funcGraphProp2
                             => ( funcextLem
                               => ( funcGraphProp4
                                 => ( subbreln
                                   => ( eqbreln
                                     => ( funcext
                                       => ( funcext2
                                         => ( ap2apEq1
                                           => ( ap2apEq2
                                             => ( beta1
                                               => ( eta1
                                                 => ( lam2lamEq
                                                   => ( beta2
                                                     => ( eta2
                                                       => ( iffalseProp1
                                                         => ( iffalseProp2
                                                           => ( iftrueProp1
                                                             => ( iftrueProp2
                                                               => ( ifSingleton
                                                                 => ( ifp
                                                                   => ( theeq
                                                                     => ( iftrue
                                                                       => ( iffalse
                                                                         => ( iftrueorfalse
                                                                           => ( binintersectT_lem
                                                                             => ( !! @ $i
                                                                                @ ^ [Y0: $i] :
                                                                                    ( !! @ $i
                                                                                    @ ^ [Y1: $i] :
                                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                       => ( !! @ $i
                                                                                          @ ^ [Y2: $i] :
                                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5992]) ).

thf(f5999,plain,
    ( ( infuncsetfunc
     => ( ap2p
       => ( funcinfuncset
         => ( lamProp
           => ( lamp
             => ( lam2p
               => ( brelnall1
                 => ( brelnall2
                   => ( ex1E2
                     => ( funcGraphProp1
                       => ( funcGraphProp3
                         => ( funcGraphProp2
                           => ( funcextLem
                             => ( funcGraphProp4
                               => ( subbreln
                                 => ( eqbreln
                                   => ( funcext
                                     => ( funcext2
                                       => ( ap2apEq1
                                         => ( ap2apEq2
                                           => ( beta1
                                             => ( eta1
                                               => ( lam2lamEq
                                                 => ( beta2
                                                   => ( eta2
                                                     => ( iffalseProp1
                                                       => ( iffalseProp2
                                                         => ( iftrueProp1
                                                           => ( iftrueProp2
                                                             => ( ifSingleton
                                                               => ( ifp
                                                                 => ( theeq
                                                                   => ( iftrue
                                                                     => ( iffalse
                                                                       => ( iftrueorfalse
                                                                         => ( binintersectT_lem
                                                                           => ( !! @ $i
                                                                              @ ^ [Y0: $i] :
                                                                                  ( !! @ $i
                                                                                  @ ^ [Y1: $i] :
                                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                     => ( !! @ $i
                                                                                        @ ^ [Y2: $i] :
                                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5996]) ).

thf(f6002,plain,
    ( ( ap2p
     => ( funcinfuncset
       => ( lamProp
         => ( lamp
           => ( lam2p
             => ( brelnall1
               => ( brelnall2
                 => ( ex1E2
                   => ( funcGraphProp1
                     => ( funcGraphProp3
                       => ( funcGraphProp2
                         => ( funcextLem
                           => ( funcGraphProp4
                             => ( subbreln
                               => ( eqbreln
                                 => ( funcext
                                   => ( funcext2
                                     => ( ap2apEq1
                                       => ( ap2apEq2
                                         => ( beta1
                                           => ( eta1
                                             => ( lam2lamEq
                                               => ( beta2
                                                 => ( eta2
                                                   => ( iffalseProp1
                                                     => ( iffalseProp2
                                                       => ( iftrueProp1
                                                         => ( iftrueProp2
                                                           => ( ifSingleton
                                                             => ( ifp
                                                               => ( theeq
                                                                 => ( iftrue
                                                                   => ( iffalse
                                                                     => ( iftrueorfalse
                                                                       => ( binintersectT_lem
                                                                         => ( !! @ $i
                                                                            @ ^ [Y0: $i] :
                                                                                ( !! @ $i
                                                                                @ ^ [Y1: $i] :
                                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                   => ( !! @ $i
                                                                                      @ ^ [Y2: $i] :
                                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f5999]) ).

thf(f6005,plain,
    ( $false
    = ( funcinfuncset
     => ( lamProp
       => ( lamp
         => ( lam2p
           => ( brelnall1
             => ( brelnall2
               => ( ex1E2
                 => ( funcGraphProp1
                   => ( funcGraphProp3
                     => ( funcGraphProp2
                       => ( funcextLem
                         => ( funcGraphProp4
                           => ( subbreln
                             => ( eqbreln
                               => ( funcext
                                 => ( funcext2
                                   => ( ap2apEq1
                                     => ( ap2apEq2
                                       => ( beta1
                                         => ( eta1
                                           => ( lam2lamEq
                                             => ( beta2
                                               => ( eta2
                                                 => ( iffalseProp1
                                                   => ( iffalseProp2
                                                     => ( iftrueProp1
                                                       => ( iftrueProp2
                                                         => ( ifSingleton
                                                           => ( ifp
                                                             => ( theeq
                                                               => ( iftrue
                                                                 => ( iffalse
                                                                   => ( iftrueorfalse
                                                                     => ( binintersectT_lem
                                                                       => ( !! @ $i
                                                                          @ ^ [Y0: $i] :
                                                                              ( !! @ $i
                                                                              @ ^ [Y1: $i] :
                                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                                 => ( !! @ $i
                                                                                    @ ^ [Y2: $i] :
                                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6002]) ).

thf(f6007,plain,
    ( ( lamProp
     => ( lamp
       => ( lam2p
         => ( brelnall1
           => ( brelnall2
             => ( ex1E2
               => ( funcGraphProp1
                 => ( funcGraphProp3
                   => ( funcGraphProp2
                     => ( funcextLem
                       => ( funcGraphProp4
                         => ( subbreln
                           => ( eqbreln
                             => ( funcext
                               => ( funcext2
                                 => ( ap2apEq1
                                   => ( ap2apEq2
                                     => ( beta1
                                       => ( eta1
                                         => ( lam2lamEq
                                           => ( beta2
                                             => ( eta2
                                               => ( iffalseProp1
                                                 => ( iffalseProp2
                                                   => ( iftrueProp1
                                                     => ( iftrueProp2
                                                       => ( ifSingleton
                                                         => ( ifp
                                                           => ( theeq
                                                             => ( iftrue
                                                               => ( iffalse
                                                                 => ( iftrueorfalse
                                                                   => ( binintersectT_lem
                                                                     => ( !! @ $i
                                                                        @ ^ [Y0: $i] :
                                                                            ( !! @ $i
                                                                            @ ^ [Y1: $i] :
                                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                               => ( !! @ $i
                                                                                  @ ^ [Y2: $i] :
                                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6005]) ).

thf(f6011,plain,
    ( ( lamp
     => ( lam2p
       => ( brelnall1
         => ( brelnall2
           => ( ex1E2
             => ( funcGraphProp1
               => ( funcGraphProp3
                 => ( funcGraphProp2
                   => ( funcextLem
                     => ( funcGraphProp4
                       => ( subbreln
                         => ( eqbreln
                           => ( funcext
                             => ( funcext2
                               => ( ap2apEq1
                                 => ( ap2apEq2
                                   => ( beta1
                                     => ( eta1
                                       => ( lam2lamEq
                                         => ( beta2
                                           => ( eta2
                                             => ( iffalseProp1
                                               => ( iffalseProp2
                                                 => ( iftrueProp1
                                                   => ( iftrueProp2
                                                     => ( ifSingleton
                                                       => ( ifp
                                                         => ( theeq
                                                           => ( iftrue
                                                             => ( iffalse
                                                               => ( iftrueorfalse
                                                                 => ( binintersectT_lem
                                                                   => ( !! @ $i
                                                                      @ ^ [Y0: $i] :
                                                                          ( !! @ $i
                                                                          @ ^ [Y1: $i] :
                                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                             => ( !! @ $i
                                                                                @ ^ [Y2: $i] :
                                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6007]) ).

thf(f6013,plain,
    ( ( lam2p
     => ( brelnall1
       => ( brelnall2
         => ( ex1E2
           => ( funcGraphProp1
             => ( funcGraphProp3
               => ( funcGraphProp2
                 => ( funcextLem
                   => ( funcGraphProp4
                     => ( subbreln
                       => ( eqbreln
                         => ( funcext
                           => ( funcext2
                             => ( ap2apEq1
                               => ( ap2apEq2
                                 => ( beta1
                                   => ( eta1
                                     => ( lam2lamEq
                                       => ( beta2
                                         => ( eta2
                                           => ( iffalseProp1
                                             => ( iffalseProp2
                                               => ( iftrueProp1
                                                 => ( iftrueProp2
                                                   => ( ifSingleton
                                                     => ( ifp
                                                       => ( theeq
                                                         => ( iftrue
                                                           => ( iffalse
                                                             => ( iftrueorfalse
                                                               => ( binintersectT_lem
                                                                 => ( !! @ $i
                                                                    @ ^ [Y0: $i] :
                                                                        ( !! @ $i
                                                                        @ ^ [Y1: $i] :
                                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                           => ( !! @ $i
                                                                              @ ^ [Y2: $i] :
                                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6011]) ).

thf(f6016,plain,
    ( $false
    = ( brelnall1
     => ( brelnall2
       => ( ex1E2
         => ( funcGraphProp1
           => ( funcGraphProp3
             => ( funcGraphProp2
               => ( funcextLem
                 => ( funcGraphProp4
                   => ( subbreln
                     => ( eqbreln
                       => ( funcext
                         => ( funcext2
                           => ( ap2apEq1
                             => ( ap2apEq2
                               => ( beta1
                                 => ( eta1
                                   => ( lam2lamEq
                                     => ( beta2
                                       => ( eta2
                                         => ( iffalseProp1
                                           => ( iffalseProp2
                                             => ( iftrueProp1
                                               => ( iftrueProp2
                                                 => ( ifSingleton
                                                   => ( ifp
                                                     => ( theeq
                                                       => ( iftrue
                                                         => ( iffalse
                                                           => ( iftrueorfalse
                                                             => ( binintersectT_lem
                                                               => ( !! @ $i
                                                                  @ ^ [Y0: $i] :
                                                                      ( !! @ $i
                                                                      @ ^ [Y1: $i] :
                                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                         => ( !! @ $i
                                                                            @ ^ [Y2: $i] :
                                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6013]) ).

thf(f6019,plain,
    ( $false
    = ( brelnall2
     => ( ex1E2
       => ( funcGraphProp1
         => ( funcGraphProp3
           => ( funcGraphProp2
             => ( funcextLem
               => ( funcGraphProp4
                 => ( subbreln
                   => ( eqbreln
                     => ( funcext
                       => ( funcext2
                         => ( ap2apEq1
                           => ( ap2apEq2
                             => ( beta1
                               => ( eta1
                                 => ( lam2lamEq
                                   => ( beta2
                                     => ( eta2
                                       => ( iffalseProp1
                                         => ( iffalseProp2
                                           => ( iftrueProp1
                                             => ( iftrueProp2
                                               => ( ifSingleton
                                                 => ( ifp
                                                   => ( theeq
                                                     => ( iftrue
                                                       => ( iffalse
                                                         => ( iftrueorfalse
                                                           => ( binintersectT_lem
                                                             => ( !! @ $i
                                                                @ ^ [Y0: $i] :
                                                                    ( !! @ $i
                                                                    @ ^ [Y1: $i] :
                                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                       => ( !! @ $i
                                                                          @ ^ [Y2: $i] :
                                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6016]) ).

thf(f6023,plain,
    ( ( ex1E2
     => ( funcGraphProp1
       => ( funcGraphProp3
         => ( funcGraphProp2
           => ( funcextLem
             => ( funcGraphProp4
               => ( subbreln
                 => ( eqbreln
                   => ( funcext
                     => ( funcext2
                       => ( ap2apEq1
                         => ( ap2apEq2
                           => ( beta1
                             => ( eta1
                               => ( lam2lamEq
                                 => ( beta2
                                   => ( eta2
                                     => ( iffalseProp1
                                       => ( iffalseProp2
                                         => ( iftrueProp1
                                           => ( iftrueProp2
                                             => ( ifSingleton
                                               => ( ifp
                                                 => ( theeq
                                                   => ( iftrue
                                                     => ( iffalse
                                                       => ( iftrueorfalse
                                                         => ( binintersectT_lem
                                                           => ( !! @ $i
                                                              @ ^ [Y0: $i] :
                                                                  ( !! @ $i
                                                                  @ ^ [Y1: $i] :
                                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                     => ( !! @ $i
                                                                        @ ^ [Y2: $i] :
                                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6019]) ).

thf(f6025,plain,
    ( ( funcGraphProp1
     => ( funcGraphProp3
       => ( funcGraphProp2
         => ( funcextLem
           => ( funcGraphProp4
             => ( subbreln
               => ( eqbreln
                 => ( funcext
                   => ( funcext2
                     => ( ap2apEq1
                       => ( ap2apEq2
                         => ( beta1
                           => ( eta1
                             => ( lam2lamEq
                               => ( beta2
                                 => ( eta2
                                   => ( iffalseProp1
                                     => ( iffalseProp2
                                       => ( iftrueProp1
                                         => ( iftrueProp2
                                           => ( ifSingleton
                                             => ( ifp
                                               => ( theeq
                                                 => ( iftrue
                                                   => ( iffalse
                                                     => ( iftrueorfalse
                                                       => ( binintersectT_lem
                                                         => ( !! @ $i
                                                            @ ^ [Y0: $i] :
                                                                ( !! @ $i
                                                                @ ^ [Y1: $i] :
                                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                   => ( !! @ $i
                                                                      @ ^ [Y2: $i] :
                                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6023]) ).

thf(f6028,plain,
    ( ( funcGraphProp3
     => ( funcGraphProp2
       => ( funcextLem
         => ( funcGraphProp4
           => ( subbreln
             => ( eqbreln
               => ( funcext
                 => ( funcext2
                   => ( ap2apEq1
                     => ( ap2apEq2
                       => ( beta1
                         => ( eta1
                           => ( lam2lamEq
                             => ( beta2
                               => ( eta2
                                 => ( iffalseProp1
                                   => ( iffalseProp2
                                     => ( iftrueProp1
                                       => ( iftrueProp2
                                         => ( ifSingleton
                                           => ( ifp
                                             => ( theeq
                                               => ( iftrue
                                                 => ( iffalse
                                                   => ( iftrueorfalse
                                                     => ( binintersectT_lem
                                                       => ( !! @ $i
                                                          @ ^ [Y0: $i] :
                                                              ( !! @ $i
                                                              @ ^ [Y1: $i] :
                                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                                 => ( !! @ $i
                                                                    @ ^ [Y2: $i] :
                                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6025]) ).

thf(f6031,plain,
    ( $false
    = ( funcGraphProp2
     => ( funcextLem
       => ( funcGraphProp4
         => ( subbreln
           => ( eqbreln
             => ( funcext
               => ( funcext2
                 => ( ap2apEq1
                   => ( ap2apEq2
                     => ( beta1
                       => ( eta1
                         => ( lam2lamEq
                           => ( beta2
                             => ( eta2
                               => ( iffalseProp1
                                 => ( iffalseProp2
                                   => ( iftrueProp1
                                     => ( iftrueProp2
                                       => ( ifSingleton
                                         => ( ifp
                                           => ( theeq
                                             => ( iftrue
                                               => ( iffalse
                                                 => ( iftrueorfalse
                                                   => ( binintersectT_lem
                                                     => ( !! @ $i
                                                        @ ^ [Y0: $i] :
                                                            ( !! @ $i
                                                            @ ^ [Y1: $i] :
                                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                               => ( !! @ $i
                                                                  @ ^ [Y2: $i] :
                                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6028]) ).

thf(f6035,plain,
    ( ( funcextLem
     => ( funcGraphProp4
       => ( subbreln
         => ( eqbreln
           => ( funcext
             => ( funcext2
               => ( ap2apEq1
                 => ( ap2apEq2
                   => ( beta1
                     => ( eta1
                       => ( lam2lamEq
                         => ( beta2
                           => ( eta2
                             => ( iffalseProp1
                               => ( iffalseProp2
                                 => ( iftrueProp1
                                   => ( iftrueProp2
                                     => ( ifSingleton
                                       => ( ifp
                                         => ( theeq
                                           => ( iftrue
                                             => ( iffalse
                                               => ( iftrueorfalse
                                                 => ( binintersectT_lem
                                                   => ( !! @ $i
                                                      @ ^ [Y0: $i] :
                                                          ( !! @ $i
                                                          @ ^ [Y1: $i] :
                                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                             => ( !! @ $i
                                                                @ ^ [Y2: $i] :
                                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6031]) ).

thf(f6037,plain,
    ( $false
    = ( funcGraphProp4
     => ( subbreln
       => ( eqbreln
         => ( funcext
           => ( funcext2
             => ( ap2apEq1
               => ( ap2apEq2
                 => ( beta1
                   => ( eta1
                     => ( lam2lamEq
                       => ( beta2
                         => ( eta2
                           => ( iffalseProp1
                             => ( iffalseProp2
                               => ( iftrueProp1
                                 => ( iftrueProp2
                                   => ( ifSingleton
                                     => ( ifp
                                       => ( theeq
                                         => ( iftrue
                                           => ( iffalse
                                             => ( iftrueorfalse
                                               => ( binintersectT_lem
                                                 => ( !! @ $i
                                                    @ ^ [Y0: $i] :
                                                        ( !! @ $i
                                                        @ ^ [Y1: $i] :
                                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                           => ( !! @ $i
                                                              @ ^ [Y2: $i] :
                                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6035]) ).

thf(f6040,plain,
    ( ( subbreln
     => ( eqbreln
       => ( funcext
         => ( funcext2
           => ( ap2apEq1
             => ( ap2apEq2
               => ( beta1
                 => ( eta1
                   => ( lam2lamEq
                     => ( beta2
                       => ( eta2
                         => ( iffalseProp1
                           => ( iffalseProp2
                             => ( iftrueProp1
                               => ( iftrueProp2
                                 => ( ifSingleton
                                   => ( ifp
                                     => ( theeq
                                       => ( iftrue
                                         => ( iffalse
                                           => ( iftrueorfalse
                                             => ( binintersectT_lem
                                               => ( !! @ $i
                                                  @ ^ [Y0: $i] :
                                                      ( !! @ $i
                                                      @ ^ [Y1: $i] :
                                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                         => ( !! @ $i
                                                            @ ^ [Y2: $i] :
                                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6037]) ).

thf(f6043,plain,
    ( $false
    = ( eqbreln
     => ( funcext
       => ( funcext2
         => ( ap2apEq1
           => ( ap2apEq2
             => ( beta1
               => ( eta1
                 => ( lam2lamEq
                   => ( beta2
                     => ( eta2
                       => ( iffalseProp1
                         => ( iffalseProp2
                           => ( iftrueProp1
                             => ( iftrueProp2
                               => ( ifSingleton
                                 => ( ifp
                                   => ( theeq
                                     => ( iftrue
                                       => ( iffalse
                                         => ( iftrueorfalse
                                           => ( binintersectT_lem
                                             => ( !! @ $i
                                                @ ^ [Y0: $i] :
                                                    ( !! @ $i
                                                    @ ^ [Y1: $i] :
                                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                       => ( !! @ $i
                                                          @ ^ [Y2: $i] :
                                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6040]) ).

thf(f6047,plain,
    ( ( funcext
     => ( funcext2
       => ( ap2apEq1
         => ( ap2apEq2
           => ( beta1
             => ( eta1
               => ( lam2lamEq
                 => ( beta2
                   => ( eta2
                     => ( iffalseProp1
                       => ( iffalseProp2
                         => ( iftrueProp1
                           => ( iftrueProp2
                             => ( ifSingleton
                               => ( ifp
                                 => ( theeq
                                   => ( iftrue
                                     => ( iffalse
                                       => ( iftrueorfalse
                                         => ( binintersectT_lem
                                           => ( !! @ $i
                                              @ ^ [Y0: $i] :
                                                  ( !! @ $i
                                                  @ ^ [Y1: $i] :
                                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                     => ( !! @ $i
                                                        @ ^ [Y2: $i] :
                                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6043]) ).

thf(f6049,plain,
    ( $false
    = ( funcext2
     => ( ap2apEq1
       => ( ap2apEq2
         => ( beta1
           => ( eta1
             => ( lam2lamEq
               => ( beta2
                 => ( eta2
                   => ( iffalseProp1
                     => ( iffalseProp2
                       => ( iftrueProp1
                         => ( iftrueProp2
                           => ( ifSingleton
                             => ( ifp
                               => ( theeq
                                 => ( iftrue
                                   => ( iffalse
                                     => ( iftrueorfalse
                                       => ( binintersectT_lem
                                         => ( !! @ $i
                                            @ ^ [Y0: $i] :
                                                ( !! @ $i
                                                @ ^ [Y1: $i] :
                                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                   => ( !! @ $i
                                                      @ ^ [Y2: $i] :
                                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6047]) ).

thf(f6053,plain,
    ( ( ap2apEq1
     => ( ap2apEq2
       => ( beta1
         => ( eta1
           => ( lam2lamEq
             => ( beta2
               => ( eta2
                 => ( iffalseProp1
                   => ( iffalseProp2
                     => ( iftrueProp1
                       => ( iftrueProp2
                         => ( ifSingleton
                           => ( ifp
                             => ( theeq
                               => ( iftrue
                                 => ( iffalse
                                   => ( iftrueorfalse
                                     => ( binintersectT_lem
                                       => ( !! @ $i
                                          @ ^ [Y0: $i] :
                                              ( !! @ $i
                                              @ ^ [Y1: $i] :
                                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                                 => ( !! @ $i
                                                    @ ^ [Y2: $i] :
                                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6049]) ).

thf(f6056,plain,
    ( $false
    = ( ap2apEq2
     => ( beta1
       => ( eta1
         => ( lam2lamEq
           => ( beta2
             => ( eta2
               => ( iffalseProp1
                 => ( iffalseProp2
                   => ( iftrueProp1
                     => ( iftrueProp2
                       => ( ifSingleton
                         => ( ifp
                           => ( theeq
                             => ( iftrue
                               => ( iffalse
                                 => ( iftrueorfalse
                                   => ( binintersectT_lem
                                     => ( !! @ $i
                                        @ ^ [Y0: $i] :
                                            ( !! @ $i
                                            @ ^ [Y1: $i] :
                                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                               => ( !! @ $i
                                                  @ ^ [Y2: $i] :
                                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6053]) ).

thf(f6059,plain,
    ( ( beta1
     => ( eta1
       => ( lam2lamEq
         => ( beta2
           => ( eta2
             => ( iffalseProp1
               => ( iffalseProp2
                 => ( iftrueProp1
                   => ( iftrueProp2
                     => ( ifSingleton
                       => ( ifp
                         => ( theeq
                           => ( iftrue
                             => ( iffalse
                               => ( iftrueorfalse
                                 => ( binintersectT_lem
                                   => ( !! @ $i
                                      @ ^ [Y0: $i] :
                                          ( !! @ $i
                                          @ ^ [Y1: $i] :
                                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                             => ( !! @ $i
                                                @ ^ [Y2: $i] :
                                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6056]) ).

thf(f6061,plain,
    ( ( eta1
     => ( lam2lamEq
       => ( beta2
         => ( eta2
           => ( iffalseProp1
             => ( iffalseProp2
               => ( iftrueProp1
                 => ( iftrueProp2
                   => ( ifSingleton
                     => ( ifp
                       => ( theeq
                         => ( iftrue
                           => ( iffalse
                             => ( iftrueorfalse
                               => ( binintersectT_lem
                                 => ( !! @ $i
                                    @ ^ [Y0: $i] :
                                        ( !! @ $i
                                        @ ^ [Y1: $i] :
                                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                           => ( !! @ $i
                                              @ ^ [Y2: $i] :
                                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6059]) ).

thf(f6065,plain,
    ( ( lam2lamEq
     => ( beta2
       => ( eta2
         => ( iffalseProp1
           => ( iffalseProp2
             => ( iftrueProp1
               => ( iftrueProp2
                 => ( ifSingleton
                   => ( ifp
                     => ( theeq
                       => ( iftrue
                         => ( iffalse
                           => ( iftrueorfalse
                             => ( binintersectT_lem
                               => ( !! @ $i
                                  @ ^ [Y0: $i] :
                                      ( !! @ $i
                                      @ ^ [Y1: $i] :
                                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                         => ( !! @ $i
                                            @ ^ [Y2: $i] :
                                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6061]) ).

thf(f6068,plain,
    ( ( beta2
     => ( eta2
       => ( iffalseProp1
         => ( iffalseProp2
           => ( iftrueProp1
             => ( iftrueProp2
               => ( ifSingleton
                 => ( ifp
                   => ( theeq
                     => ( iftrue
                       => ( iffalse
                         => ( iftrueorfalse
                           => ( binintersectT_lem
                             => ( !! @ $i
                                @ ^ [Y0: $i] :
                                    ( !! @ $i
                                    @ ^ [Y1: $i] :
                                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                       => ( !! @ $i
                                          @ ^ [Y2: $i] :
                                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6065]) ).

thf(f6071,plain,
    ( $false
    = ( eta2
     => ( iffalseProp1
       => ( iffalseProp2
         => ( iftrueProp1
           => ( iftrueProp2
             => ( ifSingleton
               => ( ifp
                 => ( theeq
                   => ( iftrue
                     => ( iffalse
                       => ( iftrueorfalse
                         => ( binintersectT_lem
                           => ( !! @ $i
                              @ ^ [Y0: $i] :
                                  ( !! @ $i
                                  @ ^ [Y1: $i] :
                                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                     => ( !! @ $i
                                        @ ^ [Y2: $i] :
                                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6068]) ).

thf(f6074,plain,
    ( $false
    = ( iffalseProp1
     => ( iffalseProp2
       => ( iftrueProp1
         => ( iftrueProp2
           => ( ifSingleton
             => ( ifp
               => ( theeq
                 => ( iftrue
                   => ( iffalse
                     => ( iftrueorfalse
                       => ( binintersectT_lem
                         => ( !! @ $i
                            @ ^ [Y0: $i] :
                                ( !! @ $i
                                @ ^ [Y1: $i] :
                                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                   => ( !! @ $i
                                      @ ^ [Y2: $i] :
                                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6071]) ).

thf(f6076,plain,
    ( $false
    = ( iffalseProp2
     => ( iftrueProp1
       => ( iftrueProp2
         => ( ifSingleton
           => ( ifp
             => ( theeq
               => ( iftrue
                 => ( iffalse
                   => ( iftrueorfalse
                     => ( binintersectT_lem
                       => ( !! @ $i
                          @ ^ [Y0: $i] :
                              ( !! @ $i
                              @ ^ [Y1: $i] :
                                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                                 => ( !! @ $i
                                    @ ^ [Y2: $i] :
                                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6074]) ).

thf(f6079,plain,
    ( $false
    = ( iftrueProp1
     => ( iftrueProp2
       => ( ifSingleton
         => ( ifp
           => ( theeq
             => ( iftrue
               => ( iffalse
                 => ( iftrueorfalse
                   => ( binintersectT_lem
                     => ( !! @ $i
                        @ ^ [Y0: $i] :
                            ( !! @ $i
                            @ ^ [Y1: $i] :
                                ( ( in @ Y0 @ ( powerset @ Y1 ) )
                               => ( !! @ $i
                                  @ ^ [Y2: $i] :
                                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6076]) ).

thf(f6082,plain,
    ( ( iftrueProp2
     => ( ifSingleton
       => ( ifp
         => ( theeq
           => ( iftrue
             => ( iffalse
               => ( iftrueorfalse
                 => ( binintersectT_lem
                   => ( !! @ $i
                      @ ^ [Y0: $i] :
                          ( !! @ $i
                          @ ^ [Y1: $i] :
                              ( ( in @ Y0 @ ( powerset @ Y1 ) )
                             => ( !! @ $i
                                @ ^ [Y2: $i] :
                                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6079]) ).

thf(f6086,plain,
    ( ( ifSingleton
     => ( ifp
       => ( theeq
         => ( iftrue
           => ( iffalse
             => ( iftrueorfalse
               => ( binintersectT_lem
                 => ( !! @ $i
                    @ ^ [Y0: $i] :
                        ( !! @ $i
                        @ ^ [Y1: $i] :
                            ( ( in @ Y0 @ ( powerset @ Y1 ) )
                           => ( !! @ $i
                              @ ^ [Y2: $i] :
                                  ( ( in @ Y2 @ ( powerset @ Y1 ) )
                                 => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6082]) ).

thf(f6089,plain,
    ( ( ifp
     => ( theeq
       => ( iftrue
         => ( iffalse
           => ( iftrueorfalse
             => ( binintersectT_lem
               => ( !! @ $i
                  @ ^ [Y0: $i] :
                      ( !! @ $i
                      @ ^ [Y1: $i] :
                          ( ( in @ Y0 @ ( powerset @ Y1 ) )
                         => ( !! @ $i
                            @ ^ [Y2: $i] :
                                ( ( in @ Y2 @ ( powerset @ Y1 ) )
                               => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6086]) ).

thf(f6092,plain,
    ( ( theeq
     => ( iftrue
       => ( iffalse
         => ( iftrueorfalse
           => ( binintersectT_lem
             => ( !! @ $i
                @ ^ [Y0: $i] :
                    ( !! @ $i
                    @ ^ [Y1: $i] :
                        ( ( in @ Y0 @ ( powerset @ Y1 ) )
                       => ( !! @ $i
                          @ ^ [Y2: $i] :
                              ( ( in @ Y2 @ ( powerset @ Y1 ) )
                             => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6089]) ).

thf(f6094,plain,
    ( ( iftrue
     => ( iffalse
       => ( iftrueorfalse
         => ( binintersectT_lem
           => ( !! @ $i
              @ ^ [Y0: $i] :
                  ( !! @ $i
                  @ ^ [Y1: $i] :
                      ( ( in @ Y0 @ ( powerset @ Y1 ) )
                     => ( !! @ $i
                        @ ^ [Y2: $i] :
                            ( ( in @ Y2 @ ( powerset @ Y1 ) )
                           => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6092]) ).

thf(f6097,plain,
    ( ( iffalse
     => ( iftrueorfalse
       => ( binintersectT_lem
         => ( !! @ $i
            @ ^ [Y0: $i] :
                ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( in @ Y0 @ ( powerset @ Y1 ) )
                   => ( !! @ $i
                      @ ^ [Y2: $i] :
                          ( ( in @ Y2 @ ( powerset @ Y1 ) )
                         => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6094]) ).

thf(f6101,plain,
    ( ( iftrueorfalse
     => ( binintersectT_lem
       => ( !! @ $i
          @ ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                 => ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ ( powerset @ Y1 ) )
                       => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6097]) ).

thf(f6104,plain,
    ( $false
    = ( binintersectT_lem
     => ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y0 @ ( powerset @ Y1 ) )
               => ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( in @ Y2 @ ( powerset @ Y1 ) )
                     => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) ) ) ),
    inference(imp_proxy_clausification,[],[f6101]) ).

thf(f6106,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( in @ Y0 @ ( powerset @ Y1 ) )
             => ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6104]) ).

thf(f6110,plain,
    ( ( ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( ( in @ Y0 @ ( powerset @ Y1 ) )
             => ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ ( powerset @ Y1 ) )
                   => ( in @ ( binunion @ Y0 @ Y2 ) @ ( powerset @ Y1 ) ) ) ) ) )
      @ sK1 )
    = $false ),
    inference(sigma_proxy_clausification,[],[f6106]) ).

thf(f6111,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( in @ sK1 @ ( powerset @ Y0 ) )
         => ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ ( powerset @ Y0 ) )
               => ( in @ ( binunion @ sK1 @ Y1 ) @ ( powerset @ Y0 ) ) ) ) ) )
    = $false ),
    inference(beta-eta_normalization,[],[f6110]) ).

thf(f6112,plain,
    ( ( ^ [Y0: $i] :
          ( ( in @ sK1 @ ( powerset @ Y0 ) )
         => ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ ( powerset @ Y0 ) )
               => ( in @ ( binunion @ sK1 @ Y1 ) @ ( powerset @ Y0 ) ) ) ) )
      @ sK2 )
    = $false ),
    inference(sigma_proxy_clausification,[],[f6111]) ).

thf(f6113,plain,
    ( ( ( in @ sK1 @ ( powerset @ sK2 ) )
     => ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( powerset @ sK2 ) )
           => ( in @ ( binunion @ sK1 @ Y0 ) @ ( powerset @ sK2 ) ) ) ) )
    = $false ),
    inference(beta-eta_normalization,[],[f6112]) ).

thf(f6114,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( ( in @ Y0 @ ( powerset @ sK2 ) )
         => ( in @ ( binunion @ sK1 @ Y0 ) @ ( powerset @ sK2 ) ) ) )
    = $false ),
    inference(imp_proxy_clausification,[],[f6113]) ).

thf(f6115,plain,
    ( $true
    = ( in @ sK1 @ ( powerset @ sK2 ) ) ),
    inference(imp_proxy_clausification,[],[f6113]) ).

thf(f6127,plain,
    ( ( ^ [Y0: $i] :
          ( ( in @ Y0 @ ( powerset @ sK2 ) )
         => ( in @ ( binunion @ sK1 @ Y0 ) @ ( powerset @ sK2 ) ) )
      @ sK3 )
    = $false ),
    inference(sigma_proxy_clausification,[],[f6114]) ).

thf(f6129,plain,
    ( ( ( in @ sK3 @ ( powerset @ sK2 ) )
     => ( in @ ( binunion @ sK1 @ sK3 ) @ ( powerset @ sK2 ) ) )
    = $false ),
    inference(beta-eta_normalization,[],[f6127]) ).

thf(f6131,plain,
    ( $false
    = ( in @ ( binunion @ sK1 @ sK3 ) @ ( powerset @ sK2 ) ) ),
    inference(imp_proxy_clausification,[],[f6129]) ).

thf(f6132,plain,
    ( ( in @ sK3 @ ( powerset @ sK2 ) )
    = $true ),
    inference(imp_proxy_clausification,[],[f6129]) ).

thf(f6620,plain,
    ( ( $false = $true )
    | ~ spl0_570
    | ~ spl0_571 ),
    inference(superposition,[],[f4028,f4033]) ).

thf(f6624,plain,
    ( $false
    | ~ spl0_570
    | ~ spl0_571 ),
    inference(trivial_inequality_removal,[],[f6620]) ).

thf(f6625,plain,
    ( ~ spl0_570
    | ~ spl0_571 ),
    inference(avatar_contradiction_clause,[],[f6624]) ).

thf(f6715,plain,
    ( ( $false = $true )
    | ~ spl0_653
    | ~ spl0_655 ),
    inference(forward_demodulation,[],[f4413,f4404]) ).

thf(f6716,plain,
    ( $false
    | ~ spl0_653
    | ~ spl0_655 ),
    inference(trivial_inequality_removal,[],[f6715]) ).

thf(f6717,plain,
    ( ~ spl0_653
    | ~ spl0_655 ),
    inference(avatar_contradiction_clause,[],[f6716]) ).

thf(f7219,plain,
    ( ! [X1: $i] :
        ( $true
        = ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( in @ Y0 @ ( powerset @ Y1 ) )
                 => ( subset @ Y0 @ Y1 ) ) )
          @ X1 ) )
    | ~ spl0_851 ),
    inference(pi_proxy_clausification,[],[f5300]) ).

thf(f7220,plain,
    ( ! [X1: $i] :
        ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( in @ X1 @ ( powerset @ Y0 ) )
             => ( subset @ X1 @ Y0 ) ) )
        = $true )
    | ~ spl0_851 ),
    inference(beta-eta_normalization,[],[f7219]) ).

thf(f7221,plain,
    ( ! [X2: $i,X1: $i] :
        ( $true
        = ( ^ [Y0: $i] :
              ( ( in @ X1 @ ( powerset @ Y0 ) )
             => ( subset @ X1 @ Y0 ) )
          @ X2 ) )
    | ~ spl0_851 ),
    inference(pi_proxy_clausification,[],[f7220]) ).

thf(f7222,plain,
    ( ! [X2: $i,X1: $i] :
        ( $true
        = ( ( in @ X1 @ ( powerset @ X2 ) )
         => ( subset @ X1 @ X2 ) ) )
    | ~ spl0_851 ),
    inference(beta-eta_normalization,[],[f7221]) ).

thf(f7223,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( $false
          = ( in @ X1 @ ( powerset @ X2 ) ) )
        | ( ( subset @ X1 @ X2 )
          = $true ) )
    | ~ spl0_851 ),
    inference(imp_proxy_clausification,[],[f7222]) ).

thf(f7237,plain,
    ( ( $false = $true )
    | ( ( subset @ sK1 @ sK2 )
      = $true )
    | ~ spl0_851 ),
    inference(superposition,[],[f6115,f7223]) ).

thf(f7238,plain,
    ( ( ( subset @ sK3 @ sK2 )
      = $true )
    | ( $false = $true )
    | ~ spl0_851 ),
    inference(superposition,[],[f6132,f7223]) ).

thf(f7249,plain,
    ( ( ( subset @ sK1 @ sK2 )
      = $true )
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f7237]) ).

thf(f7253,plain,
    ( ( ( subset @ sK3 @ sK2 )
      = $true )
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f7238]) ).

thf(f7316,plain,
    ( ( $false = $true )
    | ~ spl0_852
    | ~ spl0_853 ),
    inference(superposition,[],[f5304,f5309]) ).

thf(f7322,plain,
    ( $false
    | ~ spl0_852
    | ~ spl0_853 ),
    inference(trivial_inequality_removal,[],[f7316]) ).

thf(f7323,plain,
    ( ~ spl0_852
    | ~ spl0_853 ),
    inference(avatar_contradiction_clause,[],[f7322]) ).

thf(f8080,plain,
    ( ! [X1: $i] :
        ( ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( subset @ Y1 @ Y0 )
                 => ( ( binintersect @ Y0 @ Y1 )
                    = Y1 ) ) )
          @ X1 )
        = $true )
    | ~ spl0_813 ),
    inference(pi_proxy_clausification,[],[f5129]) ).

thf(f8081,plain,
    ( ! [X1: $i] :
        ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( subset @ Y0 @ X1 )
             => ( ( binintersect @ X1 @ Y0 )
                = Y0 ) ) )
        = $true )
    | ~ spl0_813 ),
    inference(beta-eta_normalization,[],[f8080]) ).

thf(f8087,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ^ [Y0: $i] :
              ( ( subset @ Y0 @ X1 )
             => ( ( binintersect @ X1 @ Y0 )
                = Y0 ) )
          @ X2 )
        = $true )
    | ~ spl0_813 ),
    inference(pi_proxy_clausification,[],[f8081]) ).

thf(f8088,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ( subset @ X2 @ X1 )
         => ( ( binintersect @ X1 @ X2 )
            = X2 ) )
        = $true )
    | ~ spl0_813 ),
    inference(beta-eta_normalization,[],[f8087]) ).

thf(f8089,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ( subset @ X2 @ X1 )
          = $false )
        | ( ( ( binintersect @ X1 @ X2 )
            = X2 )
          = $true ) )
    | ~ spl0_813 ),
    inference(imp_proxy_clausification,[],[f8088]) ).

thf(f8090,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ( subset @ X2 @ X1 )
          = $false )
        | ( ( binintersect @ X1 @ X2 )
          = X2 ) )
    | ~ spl0_813 ),
    inference(equality_proxy_clausification,[],[f8089]) ).

thf(f8112,plain,
    ( ( $false = $true )
    | ( sK3
      = ( binintersect @ sK2 @ sK3 ) )
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(superposition,[],[f8090,f7253]) ).

thf(f8128,plain,
    ( ( $false = $true )
    | ( ( binintersect @ sK2 @ sK1 )
      = sK1 )
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(superposition,[],[f7249,f8090]) ).

thf(f8131,plain,
    ( ( ( binintersect @ sK2 @ sK1 )
      = sK1 )
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f8128]) ).

thf(f8139,plain,
    ( ( sK3
      = ( binintersect @ sK2 @ sK3 ) )
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f8112]) ).

thf(f8544,plain,
    ( ! [X1: $i] :
        ( ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( in @ Y1 @ ( binintersect @ Y0 @ Y2 ) )
                     => ( in @ Y1 @ Y0 ) ) ) )
          @ X1 )
        = $true )
    | ~ spl0_572 ),
    inference(pi_proxy_clausification,[],[f4037]) ).

thf(f8545,plain,
    ( ! [X1: $i] :
        ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( in @ Y0 @ ( binintersect @ X1 @ Y1 ) )
                 => ( in @ Y0 @ X1 ) ) ) ) )
    | ~ spl0_572 ),
    inference(beta-eta_normalization,[],[f8544]) ).

thf(f8546,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( in @ Y0 @ ( binintersect @ X1 @ Y1 ) )
                 => ( in @ Y0 @ X1 ) ) )
          @ X2 )
        = $true )
    | ~ spl0_572 ),
    inference(pi_proxy_clausification,[],[f8545]) ).

thf(f8547,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( in @ X2 @ ( binintersect @ X1 @ Y0 ) )
             => ( in @ X2 @ X1 ) ) )
        = $true )
    | ~ spl0_572 ),
    inference(beta-eta_normalization,[],[f8546]) ).

thf(f8548,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( ^ [Y0: $i] :
              ( ( in @ X2 @ ( binintersect @ X1 @ Y0 ) )
             => ( in @ X2 @ X1 ) )
          @ X3 )
        = $true )
    | ~ spl0_572 ),
    inference(pi_proxy_clausification,[],[f8547]) ).

thf(f8549,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( ( in @ X2 @ ( binintersect @ X1 @ X3 ) )
         => ( in @ X2 @ X1 ) )
        = $true )
    | ~ spl0_572 ),
    inference(beta-eta_normalization,[],[f8548]) ).

thf(f8550,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( $false
          = ( in @ X2 @ ( binintersect @ X1 @ X3 ) ) )
        | ( ( in @ X2 @ X1 )
          = $true ) )
    | ~ spl0_572 ),
    inference(imp_proxy_clausification,[],[f8549]) ).

thf(f8558,plain,
    ( ! [X0: $i] :
        ( ( ( in @ X0 @ sK2 )
          = $true )
        | ( ( in @ X0 @ sK1 )
          = $false ) )
    | ~ spl0_572
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(superposition,[],[f8550,f8131]) ).

thf(f8561,plain,
    ( ! [X0: $i] :
        ( ( $false
          = ( in @ X0 @ sK3 ) )
        | ( ( in @ X0 @ sK2 )
          = $true ) )
    | ~ spl0_572
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(superposition,[],[f8550,f8139]) ).

thf(f8593,plain,
    ( ( $false = $true )
    | ~ spl0_812
    | ~ spl0_814 ),
    inference(superposition,[],[f5124,f5133]) ).

thf(f8597,plain,
    ( $false
    | ~ spl0_812
    | ~ spl0_814 ),
    inference(trivial_inequality_removal,[],[f8593]) ).

thf(f8598,plain,
    ( ~ spl0_812
    | ~ spl0_814 ),
    inference(avatar_contradiction_clause,[],[f8597]) ).

thf(f10158,plain,
    ( ! [X1: $i] :
        ( ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( !! @ $i
                    @ ^ [Y2: $i] :
                        ( ( in @ Y2 @ Y1 )
                       => ( in @ Y2 @ Y0 ) ) )
                  = ( in @ Y1 @ ( powerset @ Y0 ) ) ) )
          @ X1 )
        = $true )
    | ~ spl0_269 ),
    inference(pi_proxy_clausification,[],[f2671]) ).

thf(f10159,plain,
    ( ! [X1: $i] :
        ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( in @ Y1 @ Y0 )
                   => ( in @ Y1 @ X1 ) ) )
              = ( in @ Y0 @ ( powerset @ X1 ) ) ) )
        = $true )
    | ~ spl0_269 ),
    inference(beta-eta_normalization,[],[f10158]) ).

thf(f10160,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ^ [Y0: $i] :
              ( ( !! @ $i
                @ ^ [Y1: $i] :
                    ( ( in @ Y1 @ Y0 )
                   => ( in @ Y1 @ X1 ) ) )
              = ( in @ Y0 @ ( powerset @ X1 ) ) )
          @ X2 )
        = $true )
    | ~ spl0_269 ),
    inference(pi_proxy_clausification,[],[f10159]) ).

thf(f10161,plain,
    ( ! [X2: $i,X1: $i] :
        ( $true
        = ( ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( in @ Y0 @ X2 )
               => ( in @ Y0 @ X1 ) ) )
          = ( in @ X2 @ ( powerset @ X1 ) ) ) )
    | ~ spl0_269 ),
    inference(beta-eta_normalization,[],[f10160]) ).

thf(f10186,plain,
    ( ( ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( in @ Y0 @ ( binunion @ sK1 @ sK3 ) )
             => ( in @ Y0 @ sK2 ) ) )
        = $false )
      = $true )
    | ~ spl0_269 ),
    inference(superposition,[],[f10161,f6131]) ).

thf(f10199,plain,
    ( ( $true
      = ( ~ ( !! @ $i
            @ ^ [Y0: $i] :
                ( ( in @ Y0 @ ( binunion @ sK1 @ sK3 ) )
               => ( in @ Y0 @ sK2 ) ) ) ) )
    | ~ spl0_269 ),
    inference(boolean_simplification,[],[f10186]) ).

thf(f10213,plain,
    ( ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ ( binunion @ sK1 @ sK3 ) )
           => ( in @ Y0 @ sK2 ) ) )
      = $false )
    | ~ spl0_269 ),
    inference(not_proxy_clausification,[],[f10199]) ).

thf(f10270,plain,
    ( ( $false
      = ( ^ [Y0: $i] :
            ( ( in @ Y0 @ ( binunion @ sK1 @ sK3 ) )
           => ( in @ Y0 @ sK2 ) )
        @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) ) )
    | ~ spl0_269 ),
    inference(sigma_proxy_clausification,[],[f10213]) ).

thf(f10309,plain,
    ( ( $false = $true )
    | ~ spl0_268
    | ~ spl0_270 ),
    inference(superposition,[],[f2666,f2675]) ).

thf(f10312,plain,
    ( $false
    | ~ spl0_268
    | ~ spl0_270 ),
    inference(trivial_inequality_removal,[],[f10309]) ).

thf(f10313,plain,
    ( ~ spl0_268
    | ~ spl0_270 ),
    inference(avatar_contradiction_clause,[],[f10312]) ).

thf(f10327,plain,
    ( ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ ( binunion @ sK1 @ sK3 ) )
       => ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK2 ) )
      = $false )
    | ~ spl0_269 ),
    inference(beta-eta_normalization,[],[f10270]) ).

thf(f10354,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK2 )
      = $false )
    | ~ spl0_269 ),
    inference(imp_proxy_clausification,[],[f10327]) ).

thf(f10355,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ ( binunion @ sK1 @ sK3 ) )
      = $true )
    | ~ spl0_269 ),
    inference(imp_proxy_clausification,[],[f10327]) ).

thf(f10627,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK1 )
      = $false )
    | ( $false = $true )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(superposition,[],[f8558,f10354]) ).

thf(f10629,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK1 )
      = $false )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f10627]) ).

thf(f11556,plain,
    ( ! [X1: $i] :
        ( ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( !! @ $i
                  @ ^ [Y2: $i] :
                      ( ( in @ Y0 @ ( binunion @ Y2 @ Y1 ) )
                     => ( ( in @ Y0 @ Y2 )
                        | ( in @ Y0 @ Y1 ) ) ) ) )
          @ X1 )
        = $true )
    | ~ spl0_654 ),
    inference(pi_proxy_clausification,[],[f4408]) ).

thf(f11557,plain,
    ( ! [X1: $i] :
        ( $true
        = ( !! @ $i
          @ ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( in @ X1 @ ( binunion @ Y1 @ Y0 ) )
                 => ( ( in @ X1 @ Y1 )
                    | ( in @ X1 @ Y0 ) ) ) ) ) )
    | ~ spl0_654 ),
    inference(beta-eta_normalization,[],[f11556]) ).

thf(f11561,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( ^ [Y0: $i] :
              ( !! @ $i
              @ ^ [Y1: $i] :
                  ( ( in @ X1 @ ( binunion @ Y1 @ Y0 ) )
                 => ( ( in @ X1 @ Y1 )
                    | ( in @ X1 @ Y0 ) ) ) )
          @ X2 )
        = $true )
    | ~ spl0_654 ),
    inference(pi_proxy_clausification,[],[f11557]) ).

thf(f11562,plain,
    ( ! [X2: $i,X1: $i] :
        ( ( !! @ $i
          @ ^ [Y0: $i] :
              ( ( in @ X1 @ ( binunion @ Y0 @ X2 ) )
             => ( ( in @ X1 @ Y0 )
                | ( in @ X1 @ X2 ) ) ) )
        = $true )
    | ~ spl0_654 ),
    inference(beta-eta_normalization,[],[f11561]) ).

thf(f11569,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( ^ [Y0: $i] :
              ( ( in @ X1 @ ( binunion @ Y0 @ X2 ) )
             => ( ( in @ X1 @ Y0 )
                | ( in @ X1 @ X2 ) ) )
          @ X3 )
        = $true )
    | ~ spl0_654 ),
    inference(pi_proxy_clausification,[],[f11562]) ).

thf(f11570,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( ( in @ X1 @ ( binunion @ X3 @ X2 ) )
         => ( ( in @ X1 @ X3 )
            | ( in @ X1 @ X2 ) ) )
        = $true )
    | ~ spl0_654 ),
    inference(beta-eta_normalization,[],[f11569]) ).

thf(f11571,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( $true
          = ( ( in @ X1 @ X3 )
            | ( in @ X1 @ X2 ) ) )
        | ( $false
          = ( in @ X1 @ ( binunion @ X3 @ X2 ) ) ) )
    | ~ spl0_654 ),
    inference(imp_proxy_clausification,[],[f11570]) ).

thf(f11572,plain,
    ( ! [X2: $i,X3: $i,X1: $i] :
        ( ( $false
          = ( in @ X1 @ ( binunion @ X3 @ X2 ) ) )
        | ( ( in @ X1 @ X3 )
          = $true )
        | ( ( in @ X1 @ X2 )
          = $true ) )
    | ~ spl0_654 ),
    inference(or_proxy_clausification,[],[f11571]) ).

thf(f11580,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK1 )
      = $true )
    | ( $false = $true )
    | ( $true
      = ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK3 ) )
    | ~ spl0_269
    | ~ spl0_654 ),
    inference(superposition,[],[f11572,f10355]) ).

thf(f11605,plain,
    ( ( $true
      = ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK3 ) )
    | ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK1 )
      = $true )
    | ~ spl0_269
    | ~ spl0_654 ),
    inference(trivial_inequality_removal,[],[f11580]) ).

thf(f11644,plain,
    ( ( $false = $true )
    | ( $true
      = ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK3 ) )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(forward_demodulation,[],[f11605,f10629]) ).

thf(f11645,plain,
    ( ( $true
      = ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK3 ) )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f11644]) ).

thf(f11679,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK2 )
      = $true )
    | ( $false = $true )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(superposition,[],[f11645,f8561]) ).

thf(f11688,plain,
    ( ( ( in @ ( sK6 @ ( binunion @ sK1 @ sK3 ) @ sK2 ) @ sK2 )
      = $true )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f11679]) ).

thf(f11694,plain,
    ( ( $false = $true )
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(forward_demodulation,[],[f11688,f10354]) ).

thf(f11695,plain,
    ( $false
    | ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(trivial_inequality_removal,[],[f11694]) ).

thf(f11696,plain,
    ( ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(avatar_contradiction_clause,[],[f11695]) ).

cnf(s136,plain,
    ( spl0_269
    | spl0_270 ),
    inference(sat_conversion,[],[f2676]) ).

cnf(s288,plain,
    ( spl0_571
    | spl0_572 ),
    inference(sat_conversion,[],[f4038]) ).

cnf(s331,plain,
    ( spl0_653
    | spl0_654 ),
    inference(sat_conversion,[],[f4409]) ).

cnf(s416,plain,
    ( spl0_813
    | spl0_814 ),
    inference(sat_conversion,[],[f5134]) ).

cnf(s435,plain,
    ( spl0_851
    | spl0_852 ),
    inference(sat_conversion,[],[f5305]) ).

cnf(s454,plain,
    spl0_268,
    inference(sat_conversion,[],[f5444]) ).

cnf(s542,plain,
    spl0_853,
    inference(sat_conversion,[],[f5710]) ).

cnf(s551,plain,
    spl0_655,
    inference(sat_conversion,[],[f5737]) ).

cnf(s556,plain,
    spl0_570,
    inference(sat_conversion,[],[f5754]) ).

cnf(s563,plain,
    spl0_812,
    inference(sat_conversion,[],[f5775]) ).

cnf(s766,plain,
    ( ~ spl0_570
    | ~ spl0_571 ),
    inference(sat_conversion,[],[f6625]) ).

cnf(s785,plain,
    ( ~ spl0_653
    | ~ spl0_655 ),
    inference(sat_conversion,[],[f6717]) ).

cnf(s837,plain,
    ( ~ spl0_852
    | ~ spl0_853 ),
    inference(sat_conversion,[],[f7323]) ).

cnf(s945,plain,
    ( ~ spl0_812
    | ~ spl0_814 ),
    inference(sat_conversion,[],[f8598]) ).

cnf(s963,plain,
    ( ~ spl0_268
    | ~ spl0_270 ),
    inference(sat_conversion,[],[f10313]) ).

cnf(s983,plain,
    ( ~ spl0_269
    | ~ spl0_572
    | ~ spl0_654
    | ~ spl0_813
    | ~ spl0_851 ),
    inference(sat_conversion,[],[f11696]) ).

cnf(s1045,plain,
    ~ spl0_814,
    inference(rat,[],[s945,s563]) ).

cnf(s1048,plain,
    ~ spl0_571,
    inference(rat,[],[s766,s556]) ).

cnf(s1051,plain,
    ~ spl0_653,
    inference(rat,[],[s785,s551]) ).

cnf(s1056,plain,
    ~ spl0_852,
    inference(rat,[],[s837,s542]) ).

cnf(s1109,plain,
    ~ spl0_270,
    inference(rat,[],[s963,s454]) ).

cnf(s1118,plain,
    spl0_851,
    inference(rat,[],[s435,s1056]) ).

cnf(s1125,plain,
    spl0_813,
    inference(rat,[],[s416,s1045]) ).

cnf(s1154,plain,
    spl0_654,
    inference(rat,[],[s331,s1051]) ).

cnf(s1166,plain,
    spl0_572,
    inference(rat,[],[s288,s1048]) ).

cnf(s1167,plain,
    ~ spl0_269,
    inference(rat,[],[s983,s1118,s1125,s1154,s1166]) ).

cnf(s1210,plain,
    $false,
    inference(rat,[],[s136,s1109,s1167]) ).

thf(f11697,plain,
    $false,
    inference(avatar_sat_refutation,[],[s1210]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU711^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.05  % Command  : run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.19  % Computer : n002.cluster.edu
% 0.09/0.19  % Model    : x86_64 x86_64
% 0.09/0.19  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.19  % Memory   : 8046.5625MB
% 0.09/0.19  % OS       : Linux 6.8.0-71-generic
% 0.09/0.19  % CPULimit : 300
% 0.09/0.19  % WCLimit  : 300
% 0.09/0.19  % DateTime : Tue Sep 29 14:16:07 UTC 2026
% 0.09/0.19  % CPUTime  : 
% 0.09/0.19  Running run_vampire /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.21  Running higher-order theorem proving
% 0.22/0.27  Running: /export/starexec/sandbox/solver/bin/vampire-ho --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.65/0.41  % (1351774)Detected a higher-order problem, will run a greedy HOL sequence.
% 0.65/0.41  % (1351780)lrs+10_16_si=on:nwc=1.5:random_seed=4038337152:i=18:kws=arity_squared:rtra=on:fe=abstraction:ntd=on_2999 on theBenchmark for (2999ds/18Mi)
% 0.65/0.41  % (1351785)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 0.65/0.41  % (1351785)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.65/0.41  % (1351780)Instruction limit reached! 
% 0.65/0.41  % (1351780)------------------------------
% 0.65/0.41  % (1351780)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.41  % (1351780)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.41  % (1351780)CaDiCaL version: 2.1.3
% 0.65/0.41  % (1351780)Termination reason: Instruction limit
% 0.65/0.41  % (1351780)Termination phase: shuffling
% 0.65/0.41  % (1351780)Time elapsed: 0.005 s
% 0.65/0.41  % (1351780)Peak memory usage: 10 MB
% 0.65/0.41  % (1351780)Instructions burned: 22 (million)
% 0.65/0.41  % (1351779)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=1992056721:s2a=on:i=87:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/87Mi)
% 0.65/0.41  % (1351781)lrs+10_1_cnfonf=off:si=on:uwa=one_side_interpreted:random_seed=2993462029:i=3:rtra=on:inj=on:ntd=on_2999 on theBenchmark for (2999ds/3Mi)
% 0.65/0.41  % (1351783)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=3290905423:i=24:av=off:rtra=on_2999 on theBenchmark for (2999ds/24Mi)
% 0.65/0.41  % (1351782)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=4170124448:hsq=on:hsqr=16,1:s2a=on:i=634:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2999 on theBenchmark for (2999ds/634Mi)
% 0.65/0.41  % (1351784)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=125861568:s2a=on:i=75:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2999 on theBenchmark for (2999ds/75Mi)
% 0.65/0.41  % (1351785)dis+1002_8_to=kbo:sil=128000:tgt=full:drc=off:si=on:sp=const_max:lma=off:spb=non_intro:cbe=off:uwa=interpreted_only:random_seed=3223367783:hsqr=1,8:i=157:s2at=5:add=on:nm=2:rtra=on_2999 on theBenchmark for (2999ds/157Mi)
% 0.65/0.41  % (1351781)Instruction limit reached! 
% 0.65/0.41  % (1351781)------------------------------
% 0.65/0.41  % (1351781)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.41  % (1351781)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.41  % (1351781)CaDiCaL version: 2.1.3
% 0.65/0.41  % (1351781)Termination reason: Instruction limit
% 0.65/0.41  % (1351781)Termination phase: shuffling
% 0.65/0.41  % (1351781)Time elapsed: 0.003 s
% 0.65/0.41  % (1351781)Peak memory usage: 10 MB
% 0.65/0.41  % (1351781)Instructions burned: 6 (million)
% 0.65/0.41  % (1351783)Instruction limit reached! 
% 0.65/0.41  % (1351783)------------------------------
% 0.65/0.41  % (1351783)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.41  % (1351783)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.41  % (1351783)CaDiCaL version: 2.1.3
% 0.65/0.41  % (1351783)Termination reason: Instruction limit
% 0.65/0.41  % (1351783)Termination phase: Property scanning
% 0.65/0.41  % (1351783)Time elapsed: 0.011 s
% 0.65/0.41  % (1351783)Peak memory usage: 10 MB
% 0.65/0.41  % (1351783)Instructions burned: 25 (million)
% 0.65/0.41  % (1351794)lrs+1010_2:3_cha=on:si=on:uwa=off:nwc=1:random_seed=125300123:i=5:fgj=on:av=off:rtra=on:fe=axiom:ntd=on_2999 on theBenchmark for (2999ds/5Mi)
% 0.65/0.41  % (1351787)dis+10_1024_sil=128000:si=on:sp=unary_first:urr=on:uwa=all:fd=off:random_seed=159092411:i=2:hud=10:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.65/0.41  % (1351794)Instruction limit reached! 
% 0.65/0.41  % (1351794)------------------------------
% 0.65/0.41  % (1351794)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.41  % (1351794)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.41  % (1351794)CaDiCaL version: 2.1.3
% 0.65/0.41  % (1351794)Termination reason: Instruction limit
% 0.65/0.41  % (1351794)Termination phase: shuffling
% 0.65/0.41  % (1351794)Time elapsed: 0.002 s
% 0.65/0.41  % (1351794)Peak memory usage: 10 MB
% 0.65/0.41  % (1351794)Instructions burned: 8 (million)
% 0.65/0.45  % (1351787)Instruction limit reached! 
% 0.65/0.45  % (1351787)------------------------------
% 0.65/0.45  % (1351787)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.45  % (1351787)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.45  % (1351787)CaDiCaL version: 2.1.3
% 0.65/0.45  % (1351787)Termination reason: Instruction limit
% 0.65/0.45  % (1351787)Termination phase: shuffling
% 0.65/0.45  % (1351787)Time elapsed: 0.002 s
% 0.65/0.45  % (1351787)Peak memory usage: 10 MB
% 0.65/0.45  % (1351787)Instructions burned: 3 (million)
% 0.65/0.45  % (1351795)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(5) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.65/0.45  % (1351798)lrs+10_1_sil=128000:si=on:urr=on:slsqc=1:slsq=on:random_seed=3120229803:i=12:s2at=2:kws=inv_frequency:bd=all:rtra=on_2999 on theBenchmark for (2999ds/12Mi)
% 0.65/0.45  % (1351795)dis+21_1_to=kbo:sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=64,1:uwa=hol:random_seed=4169978358:uwa_fpi=on:i=7:fgj=on:hud=10:fsr=off:rtra=on:rawr=on:fsdmm=5_2999 on theBenchmark for (2999ds/7Mi)
% 0.65/0.45  % (1351798)Instruction limit reached! 
% 0.65/0.45  % (1351798)------------------------------
% 0.65/0.45  % (1351798)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.45  % (1351798)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.45  % (1351798)CaDiCaL version: 2.1.3
% 0.65/0.45  % (1351798)Termination reason: Instruction limit
% 0.65/0.45  % (1351798)Termination phase: shuffling
% 0.65/0.45  % (1351798)Time elapsed: 0.003 s
% 0.65/0.45  % (1351798)Peak memory usage: 10 MB
% 0.65/0.45  % (1351798)Instructions burned: 14 (million)
% 0.65/0.45  % (1351799)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 0.65/0.45  % (1351799)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(1) has been set then forward_subsumption_demodulation(off) is equal to on
% 0.65/0.45  % (1351784)Instruction limit reached! 
% 0.65/0.45  % (1351784)------------------------------
% 0.65/0.45  % (1351784)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.45  % (1351784)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.45  % (1351784)CaDiCaL version: 2.1.3
% 0.65/0.45  % (1351784)Termination reason: Instruction limit
% 0.65/0.45  % (1351784)Termination phase: Preprocessing 3
% 0.65/0.45  % (1351784)Time elapsed: 0.034 s
% 0.65/0.45  % (1351784)Peak memory usage: 12 MB
% 0.65/0.45  % (1351784)Instructions burned: 75 (million)
% 0.65/0.45  % (1351795)Instruction limit reached! 
% 0.65/0.45  % (1351795)------------------------------
% 0.65/0.45  % (1351795)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.45  % (1351795)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.45  % (1351795)CaDiCaL version: 2.1.3
% 0.65/0.45  % (1351795)Termination reason: Instruction limit
% 0.65/0.45  % (1351795)Termination phase: shuffling
% 0.65/0.45  % (1351795)Time elapsed: 0.004 s
% 0.65/0.45  % (1351795)Peak memory usage: 10 MB
% 0.65/0.45  % (1351795)Instructions burned: 9 (million)
% 0.65/0.45  % (1351799)ott+1010_64_tgt=ground:cnfonf=lazy_simp:si=on:lma=off:spb=goal:lcm=predicate:random_seed=3563846963:i=28:s2at=5:piset=not:hud=10:bd=all:av=off:rtra=on:ixr=off:fsdmm=1_2999 on theBenchmark for (2999ds/28Mi)
% 0.65/0.45  % (1351802)lrs+1002_64_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:sp=occurrence:lma=off:plsqr=32,1:uwa=interpreted_only:random_seed=3543314063:i=86:piset=equals:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/86Mi)
% 0.65/0.45  % (1351799)Instruction limit reached! 
% 0.65/0.45  % (1351799)------------------------------
% 0.65/0.45  % (1351799)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.45  % (1351799)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.45  % (1351799)CaDiCaL version: 2.1.3
% 0.65/0.45  % (1351799)Termination reason: Instruction limit
% 0.65/0.45  % (1351799)Termination phase: shuffling
% 0.65/0.45  % (1351799)Time elapsed: 0.013 s
% 0.65/0.45  % (1351799)Peak memory usage: 10 MB
% 0.65/0.45  % (1351799)Instructions burned: 29 (million)
% 0.65/0.45  % (1351804)WARNING Broken Constraint: if positive_literal_split_queue_ratios(1,32) has been set then positive_literal_split_queue(off) is equal to on
% 0.65/0.47  % (1351803)lrs+10_1_si=on:cs=on:random_seed=3827848959:i=8:rtra=on:ntd=on_2999 on theBenchmark for (2999ds/8Mi)
% 0.65/0.47  % (1351804)ott+1002_20_sil=128000:cnfonf=lazy_not_gen_be_off:si=on:sp=unary_frequency:plsqr=1,32:bce=on:uwa=interpreted_only:foolp=on:random_seed=891509878:i=2:add=on:rtra=on_2999 on theBenchmark for (2999ds/2Mi)
% 0.65/0.47  % (1351804)Instruction limit reached! 
% 0.65/0.47  % (1351804)------------------------------
% 0.65/0.47  % (1351804)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.47  % (1351804)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.47  % (1351804)CaDiCaL version: 2.1.3
% 0.65/0.47  % (1351804)Termination reason: Instruction limit
% 0.65/0.47  % (1351804)Termination phase: shuffling
% 0.65/0.47  % (1351804)Time elapsed: 0.003 s
% 0.65/0.47  % (1351804)Peak memory usage: 10 MB
% 0.65/0.47  % (1351804)Instructions burned: 7 (million)
% 0.65/0.47  % (1351803)Instruction limit reached! 
% 0.65/0.47  % (1351803)------------------------------
% 0.65/0.47  % (1351803)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.47  % (1351803)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.47  % (1351803)CaDiCaL version: 2.1.3
% 0.65/0.47  % (1351803)Termination reason: Instruction limit
% 0.65/0.47  % (1351803)Termination phase: shuffling
% 0.65/0.47  % (1351803)Time elapsed: 0.004 s
% 0.65/0.47  % (1351803)Peak memory usage: 10 MB
% 0.65/0.47  % (1351803)Instructions burned: 8 (million)
% 0.65/0.47  % (1351802)Instruction limit reached! 
% 0.65/0.47  % (1351802)------------------------------
% 0.65/0.47  % (1351802)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.47  % (1351802)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.47  % (1351802)CaDiCaL version: 2.1.3
% 0.65/0.47  % (1351802)Termination reason: Instruction limit
% 0.65/0.47  % (1351802)Termination phase: Property scanning
% 0.65/0.47  % (1351802)Time elapsed: 0.021 s
% 0.65/0.47  % (1351802)Peak memory usage: 11 MB
% 0.65/0.47  % (1351802)Instructions burned: 97 (million)
% 0.65/0.47  % (1351785)Instruction limit reached! 
% 0.65/0.47  % (1351785)------------------------------
% 0.65/0.47  % (1351785)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.47  % (1351785)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.47  % (1351785)CaDiCaL version: 2.1.3
% 0.65/0.47  % (1351785)Termination reason: Instruction limit
% 0.65/0.47  % (1351785)Termination phase: Saturation
% 0.65/0.47  % (1351785)Time elapsed: 0.066 s
% 0.65/0.47  % (1351785)Peak memory usage: 14 MB
% 0.65/0.47  % (1351785)Instructions burned: 158 (million)
% 0.65/0.47  % (1351807)lrs+1002_3:1_sil=128000:e2e=on:si=on:urr=on:uwa=one_side_constant:nwc=1.5:random_seed=2383391253:i=38:bd=all:rtra=on:amm=off:ss=axioms:ntd=on_2999 on theBenchmark for (2999ds/38Mi)
% 0.65/0.47  % (1351812)lrs+10_16:1_sil=128000:si=on:lma=off:urr=on:uwa=interpreted_only:random_seed=3078471600:i=14:kws=precedence:aac=none:nm=10:rtra=on:er=filter:ntd=on_2998 on theBenchmark for (2998ds/14Mi)
% 0.65/0.47  % (1351811)dis+1002_1_sil=128000:fde=unused:e2e=on:si=on:cbe=off:uwa=off:random_seed=1969757752:hsq=on:st=2:i=25:kws=inv_frequency:rtra=on:ss=axioms:ntd=on_2998 on theBenchmark for (2998ds/25Mi)
% 0.65/0.47  % (1351810)lrs+1002_1_to=lpo:sil=128000:si=on:sos=on:spb=goal_then_units:uwa=off:random_seed=2751383866:st=2:i=249:sd=1:rtra=on:ss=axioms_2998 on theBenchmark for (2998ds/249Mi)
% 0.65/0.47  % (1351812)Instruction limit reached! 
% 0.65/0.47  % (1351812)------------------------------
% 0.65/0.47  % (1351812)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.47  % (1351812)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.47  % (1351812)CaDiCaL version: 2.1.3
% 0.65/0.47  % (1351812)Termination reason: Instruction limit
% 0.65/0.47  % (1351812)Termination phase: shuffling
% 0.65/0.47  % (1351812)Time elapsed: 0.004 s
% 0.65/0.47  % (1351812)Peak memory usage: 10 MB
% 0.65/0.47  % (1351812)Instructions burned: 17 (million)
% 0.65/0.47  % (1351779)Instruction limit reached! 
% 0.65/0.47  % (1351779)------------------------------
% 0.65/0.47  % (1351779)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 0.65/0.47  % (1351779)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 0.65/0.47  % (1351779)CaDiCaL version: 2.1.3
% 0.65/0.47  % (1351779)Termination reason: Instruction limit
% 0.65/0.47  % (1351779)Termination phase: Clausification
% 1.48/0.54  % (1351779)Time elapsed: 0.082 s
% 1.48/0.54  % (1351779)Peak memory usage: 12 MB
% 1.48/0.54  % (1351779)Instructions burned: 88 (million)
% 1.48/0.54  % (1351807)Instruction limit reached! 
% 1.48/0.54  % (1351807)------------------------------
% 1.48/0.54  % (1351807)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.48/0.54  % (1351807)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.48/0.54  % (1351807)CaDiCaL version: 2.1.3
% 1.48/0.54  % (1351807)Termination reason: Instruction limit
% 1.48/0.54  % (1351807)Termination phase: SInE selection
% 1.48/0.54  % (1351807)Time elapsed: 0.017 s
% 1.48/0.54  % (1351807)Peak memory usage: 11 MB
% 1.48/0.54  % (1351807)Instructions burned: 40 (million)
% 1.48/0.54  % (1351813)dis+1010_1_sil=128000:si=on:uwa=off:random_seed=3970443322:st=3:s2a=on:i=327:sd=3:rtra=on:ss=axioms_2998 on theBenchmark for (2998ds/327Mi)
% 1.48/0.54  % (1351818)dis+10_1_anc=all_dependent:to=kbo:sil=128000:si=on:chr=on:random_seed=2258385199:uwa_fpi=on:i=14:aac=none:rtra=on:fe=abstraction_2998 on theBenchmark for (2998ds/14Mi)
% 1.48/0.54  % (1351811)Instruction limit reached! 
% 1.48/0.54  % (1351811)------------------------------
% 1.48/0.54  % (1351811)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.48/0.54  % (1351811)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.48/0.54  % (1351811)CaDiCaL version: 2.1.3
% 1.48/0.54  % (1351811)Termination reason: Instruction limit
% 1.48/0.54  % (1351811)Termination phase: Property scanning
% 1.48/0.54  % (1351811)Time elapsed: 0.012 s
% 1.48/0.54  % (1351811)Peak memory usage: 11 MB
% 1.48/0.54  % (1351811)Instructions burned: 26 (million)
% 1.48/0.54  % (1351818)Instruction limit reached! 
% 1.48/0.54  % (1351818)------------------------------
% 1.48/0.54  % (1351818)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.48/0.54  % (1351818)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.48/0.54  % (1351818)CaDiCaL version: 2.1.3
% 1.48/0.54  % (1351818)Termination reason: Instruction limit
% 1.48/0.54  % (1351818)Termination phase: shuffling
% 1.48/0.54  % (1351818)Time elapsed: 0.004 s
% 1.48/0.54  % (1351818)Peak memory usage: 10 MB
% 1.48/0.54  % (1351818)Instructions burned: 18 (million)
% 1.48/0.54  % (1351819)ott+21_20_to=lpo:sil=128000:tgt=ground:si=on:sp=arity:lma=off:uwa=off:foolp=on:random_seed=953666183:st=4:i=2:add=off:sd=3:nm=16:fsr=off:rtra=on:ss=axioms:sgt=8:ntd=on_2998 on theBenchmark for (2998ds/2Mi)
% 1.48/0.54  % (1351824)lrs+1002_1024_sil=128000:tgt=ground:fde=none:e2e=on:si=on:uwa=off:nwc=1:random_seed=1032366793:cond=on:i=60:rtra=on:ntd=on_2998 on theBenchmark for (2998ds/60Mi)
% 1.48/0.54  % (1351821)ott+1004_1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:sp=unary_frequency:cbe=off:uwa=off:nwc=1:random_seed=940797834:i=26:ep=R:rtra=on:ntd=on_2998 on theBenchmark for (2998ds/26Mi)
% 1.48/0.54  % (1351819)Instruction limit reached! 
% 1.48/0.54  % (1351819)------------------------------
% 1.48/0.54  % (1351819)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.48/0.54  % (1351819)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.48/0.54  % (1351819)CaDiCaL version: 2.1.3
% 1.48/0.54  % (1351819)Termination reason: Instruction limit
% 1.48/0.54  % (1351819)Termination phase: shuffling
% 1.48/0.54  % (1351819)Time elapsed: 0.003 s
% 1.48/0.54  % (1351819)Peak memory usage: 10 MB
% 1.48/0.54  % (1351819)Instructions burned: 6 (million)
% 1.48/0.54  % (1351823)dis+1002_16_sil=128000:si=on:sp=occurrence:random_seed=109000150:cond=fast:i=23:hud=1:av=off:rtra=on:fe=abstraction:ntd=on_2998 on theBenchmark for (2998ds/23Mi)
% 1.48/0.54  % (1351821)Instruction limit reached! 
% 1.48/0.54  % (1351821)------------------------------
% 1.48/0.54  % (1351821)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.48/0.54  % (1351821)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.48/0.54  % (1351821)CaDiCaL version: 2.1.3
% 1.48/0.54  % (1351821)Termination reason: Instruction limit
% 1.48/0.54  % (1351821)Termination phase: shuffling
% 1.48/0.54  % (1351821)Time elapsed: 0.012 s
% 1.48/0.54  % (1351821)Peak memory usage: 10 MB
% 1.48/0.54  % (1351821)Instructions burned: 28 (million)
% 1.48/0.54  % (1351824)Instruction limit reached! 
% 1.48/0.54  % (1351824)------------------------------
% 1.48/0.54  % (1351824)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 1.48/0.54  % (1351824)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 1.48/0.54  % (1351824)CaDiCaL version: 2.1.3
% 2.12/0.60  % (1351824)Termination reason: Instruction limit
% 2.12/0.60  % (1351824)Termination phase: Preprocessing 3
% 2.12/0.60  % (1351824)Time elapsed: 0.015 s
% 2.12/0.60  % (1351824)Peak memory usage: 12 MB
% 2.12/0.60  % (1351824)Instructions burned: 63 (million)
% 2.12/0.60  % (1351823)Instruction limit reached! 
% 2.12/0.60  % (1351823)------------------------------
% 2.12/0.60  % (1351823)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.12/0.60  % (1351823)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.12/0.60  % (1351823)CaDiCaL version: 2.1.3
% 2.12/0.60  % (1351823)Termination reason: Instruction limit
% 2.12/0.60  % (1351823)Termination phase: shuffling
% 2.12/0.60  % (1351823)Time elapsed: 0.010 s
% 2.12/0.60  % (1351823)Peak memory usage: 10 MB
% 2.12/0.60  % (1351823)Instructions burned: 23 (million)
% 2.12/0.60  % (1351828)WARNING Broken Constraint: if sine_to_age_generality_threshold(10) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 2.12/0.60  % (1351828)WARNING Broken Constraint: if lrs_weight_limit_only(on) has been set then saturation_algorithm(otter) is equal to lrs
% 2.12/0.60  % (1351828)ott+21_1_to=kbo:sil=128000:cnfonf=lazy_gen:bsd=on:si=on:sp=const_frequency:lma=off:uwa=off:foolp=on:s2agt=10:lwlo=on:random_seed=1739085622:i=14:add=off:nm=40:rtra=on:rawr=on_2998 on theBenchmark for (2998ds/14Mi)
% 2.12/0.60  % (1351831)dis+1004_50_to=lpo:drc=off:fde=unused:cnfonf=lazy_not_gen_be_off:si=on:sp=reverse_arity:spb=units:cbe=off:foolp=on:random_seed=437129475:uwa_fpi=on:i=31:doe=on:bd=preordered:rtra=on:fsd=on_2998 on theBenchmark for (2998ds/31Mi)
% 2.12/0.60  % (1351828)Instruction limit reached! 
% 2.12/0.60  % (1351828)------------------------------
% 2.12/0.60  % (1351828)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.12/0.60  % (1351828)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.12/0.60  % (1351828)CaDiCaL version: 2.1.3
% 2.12/0.60  % (1351828)Termination reason: Instruction limit
% 2.12/0.60  % (1351828)Termination phase: shuffling
% 2.12/0.60  % (1351828)Time elapsed: 0.007 s
% 2.12/0.60  % (1351828)Peak memory usage: 10 MB
% 2.12/0.60  % (1351828)Instructions burned: 14 (million)
% 2.12/0.60  % (1351830)WARNING Broken Constraint: if choice_reasoning(on) has been set then choice_ax(on) is equal to off
% 2.12/0.60  % (1351830)lrs+1010_4:1_slsqr=8,1:to=kbo:cha=on:drc=off:si=on:sp=arity:lcm=predicate:uwa=off:fd=preordered:gs=on:nwc=5:s2agt=32:slsqc=1:kmz=on:updr=off:chr=on:pe=on:slsq=on:random_seed=2491673495:i=8:nm=2:rtra=on:fe=abstraction:inj=on_2998 on theBenchmark for (2998ds/8Mi)
% 2.12/0.60  % (1351832)dis+10_1024_sil=128000:cnfonf=off:si=on:fd=off:random_seed=3649918584:i=7:hud=5:bd=preordered:rtra=on:bet=on_2998 on theBenchmark for (2998ds/7Mi)
% 2.12/0.60  % (1351831)Instruction limit reached! 
% 2.12/0.60  % (1351831)------------------------------
% 2.12/0.60  % (1351831)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.12/0.60  % (1351831)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.12/0.60  % (1351831)CaDiCaL version: 2.1.3
% 2.12/0.60  % (1351831)Termination reason: Instruction limit
% 2.12/0.60  % (1351831)Termination phase: Property scanning
% 2.12/0.60  % (1351831)Time elapsed: 0.008 s
% 2.12/0.60  % (1351831)Peak memory usage: 10 MB
% 2.12/0.60  % (1351831)Instructions burned: 36 (million)
% 2.12/0.60  % (1351832)Instruction limit reached! 
% 2.12/0.60  % (1351832)------------------------------
% 2.12/0.60  % (1351832)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.12/0.60  % (1351832)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.12/0.60  % (1351832)CaDiCaL version: 2.1.3
% 2.12/0.60  % (1351832)Termination reason: Instruction limit
% 2.12/0.60  % (1351832)Termination phase: shuffling
% 2.12/0.60  % (1351832)Time elapsed: 0.004 s
% 2.12/0.60  % (1351832)Peak memory usage: 10 MB
% 2.12/0.60  % (1351832)Instructions burned: 9 (million)
% 2.12/0.60  % (1351830)Instruction limit reached! 
% 2.12/0.60  % (1351830)------------------------------
% 2.12/0.60  % (1351830)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.12/0.60  % (1351830)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.12/0.60  % (1351830)CaDiCaL version: 2.1.3
% 2.12/0.60  % (1351830)Termination reason: Instruction limit
% 2.12/0.60  % (1351830)Termination phase: shuffling
% 2.12/0.60  % (1351830)Time elapsed: 0.005 s
% 2.12/0.60  % (1351830)Peak memory usage: 10 MB
% 2.11/0.67  % (1351830)Instructions burned: 10 (million)
% 2.11/0.67  % (1351838)lrs+10_1_sil=128000:fde=unused:si=on:random_seed=4226611107:s2a=on:i=20:kws=inv_frequency:bd=all:rtra=on_2998 on theBenchmark for (2998ds/20Mi)
% 2.11/0.67  % (1351835)lrs+10_1_plsq=on:drc=ordering:cnfonf=lazy_not_gen_be_off:bsd=on:si=on:plsqr=32,1:cs=on:random_seed=1028763054:i=23:rtra=on:ntd=on_2998 on theBenchmark for (2998ds/23Mi)
% 2.11/0.67  % (1351838)Instruction limit reached! 
% 2.11/0.67  % (1351838)------------------------------
% 2.11/0.67  % (1351838)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.11/0.67  % (1351838)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.11/0.67  % (1351838)CaDiCaL version: 2.1.3
% 2.11/0.67  % (1351838)Termination reason: Instruction limit
% 2.11/0.67  % (1351838)Termination phase: shuffling
% 2.11/0.67  % (1351838)Time elapsed: 0.005 s
% 2.11/0.67  % (1351838)Peak memory usage: 11 MB
% 2.11/0.67  % (1351838)Instructions burned: 22 (million)
% 2.11/0.67  % (1351835)Instruction limit reached! 
% 2.11/0.67  % (1351835)------------------------------
% 2.11/0.67  % (1351835)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.11/0.67  % (1351835)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.11/0.67  % (1351835)CaDiCaL version: 2.1.3
% 2.11/0.67  % (1351835)Termination reason: Instruction limit
% 2.11/0.67  % (1351835)Termination phase: shuffling
% 2.11/0.67  % (1351835)Time elapsed: 0.010 s
% 2.11/0.67  % (1351835)Peak memory usage: 10 MB
% 2.11/0.67  % (1351835)Instructions burned: 24 (million)
% 2.11/0.67  % (1351839)dis+1010_2:1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:uwa=off:slsq=on:random_seed=1773795165:i=1240:rtra=on:ixr=off_2998 on theBenchmark for (2998ds/1240Mi)
% 2.11/0.67  % (1351840)ott+1002_32_tgt=ground:si=on:sp=const_max:acc=on:nwc=0.5:random_seed=3033779880:i=143:fgj=on:piset=pi_sigma:rtra=on:fe=abstraction_2998 on theBenchmark for (2998ds/143Mi)
% 2.11/0.67  % (1351843)lrs+1002_1_sil=128000:si=on:acc=on:uwa=off:random_seed=1611570443:st=5:s2a=on:i=193:sd=1:rtra=on:ss=axioms_2997 on theBenchmark for (2997ds/193Mi)
% 2.11/0.67  % (1351844)dis+10_1024_sil=128000:si=on:sp=unary_first:urr=on:uwa=all:fd=off:random_seed=243286190:i=42:hud=10:rtra=on_2997 on theBenchmark for (2997ds/42Mi)
% 2.11/0.67  % (1351810)Instruction limit reached! 
% 2.11/0.67  % (1351810)------------------------------
% 2.11/0.67  % (1351810)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.11/0.67  % (1351810)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.11/0.67  % (1351810)CaDiCaL version: 2.1.3
% 2.11/0.67  % (1351810)Termination reason: Instruction limit
% 2.11/0.67  % (1351810)Termination phase: Saturation
% 2.11/0.67  % (1351810)Time elapsed: 0.113 s
% 2.11/0.67  % (1351810)Peak memory usage: 15 MB
% 2.11/0.67  % (1351810)Instructions burned: 250 (million)
% 2.11/0.67  % (1351844)Instruction limit reached! 
% 2.11/0.67  % (1351844)------------------------------
% 2.11/0.67  % (1351844)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.11/0.67  % (1351844)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.11/0.67  % (1351844)CaDiCaL version: 2.1.3
% 2.11/0.67  % (1351844)Termination reason: Instruction limit
% 2.11/0.67  % (1351844)Termination phase: Property scanning
% 2.11/0.67  % (1351844)Time elapsed: 0.018 s
% 2.11/0.67  % (1351844)Peak memory usage: 11 MB
% 2.11/0.67  % (1351844)Instructions burned: 42 (million)
% 2.11/0.67  % (1351849)WARNING Broken Constraint: if forward_subsumption_demodulation_max_matches(5) has been set then forward_subsumption_demodulation(off) is equal to on
% 2.11/0.67  % (1351843)Instruction limit reached! 
% 2.11/0.67  % (1351843)------------------------------
% 2.11/0.67  % (1351843)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.11/0.67  % (1351843)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.11/0.67  % (1351843)CaDiCaL version: 2.1.3
% 2.11/0.67  % (1351843)Termination reason: Instruction limit
% 2.11/0.67  % (1351843)Termination phase: Saturation
% 2.11/0.67  % (1351843)Time elapsed: 0.043 s
% 2.11/0.67  % (1351843)Peak memory usage: 14 MB
% 2.11/0.67  % (1351843)Instructions burned: 194 (million)
% 2.11/0.67  % (1351849)dis+21_1_to=kbo:sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=64,1:uwa=hol:random_seed=1491320788:uwa_fpi=on:i=7:fgj=on:hud=10:fsr=off:rtra=on:rawr=on:fsdmm=5_2997 on theBenchmark for (2997ds/7Mi)
% 2.11/0.67  % (1351849)Instruction limit reached! 
% 2.11/0.67  % (1351849)------------------------------
% 2.55/0.77  % (1351849)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.55/0.77  % (1351849)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/0.77  % (1351849)CaDiCaL version: 2.1.3
% 2.55/0.77  % (1351849)Termination reason: Instruction limit
% 2.55/0.77  % (1351849)Termination phase: shuffling
% 2.55/0.77  % (1351849)Time elapsed: 0.004 s
% 2.55/0.77  % (1351849)Peak memory usage: 10 MB
% 2.55/0.77  % (1351849)Instructions burned: 8 (million)
% 2.55/0.77  % (1351850)lrs+10_1_to=lpo:sil=128000:si=on:sp=arity:urr=on:random_seed=2620192910:i=181:sd=2:bd=preordered:rtra=on:ss=axioms_2997 on theBenchmark for (2997ds/181Mi)
% 2.55/0.77  % (1351851)dis+10_8_sil=128000:plsq=on:plsqc=1:si=on:sp=unary_first:sos=on:lma=off:plsqr=64,1:uwa=interpreted_only:foolp=on:random_seed=899852061:st=3:avsq=on:i=169:avsqr=8,1:sd=2:kws=precedence:bd=preordered:rtra=on:ss=axioms:ntd=on_2997 on theBenchmark for (2997ds/169Mi)
% 2.55/0.77  % (1351840)Instruction limit reached! 
% 2.55/0.77  % (1351840)------------------------------
% 2.55/0.77  % (1351840)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.55/0.77  % (1351840)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/0.77  % (1351840)CaDiCaL version: 2.1.3
% 2.55/0.77  % (1351840)Termination reason: Instruction limit
% 2.55/0.77  % (1351840)Termination phase: Saturation
% 2.55/0.77  % (1351840)Time elapsed: 0.060 s
% 2.55/0.77  % (1351840)Peak memory usage: 13 MB
% 2.55/0.77  % (1351840)Instructions burned: 143 (million)
% 2.55/0.77  % (1351853)WARNING Broken Constraint: if sine_level_split_queue_cutoffs(5) has been set then sine_level_split_queue(off) is equal to on
% 2.55/0.77  % (1351853)lrs+1002_1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:sp=arity:cbe=off:uwa=all:slsqc=5:random_seed=2202833813:st=4:s2a=on:i=6:add=on:doe=on:hud=10:rtra=on:bet=on:ss=axioms_2997 on theBenchmark for (2997ds/6Mi)
% 2.55/0.77  % (1351853)Instruction limit reached! 
% 2.55/0.77  % (1351853)------------------------------
% 2.55/0.77  % (1351853)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.55/0.77  % (1351853)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/0.77  % (1351853)CaDiCaL version: 2.1.3
% 2.55/0.77  % (1351853)Termination reason: Instruction limit
% 2.55/0.77  % (1351853)Termination phase: shuffling
% 2.55/0.77  % (1351853)Time elapsed: 0.003 s
% 2.55/0.77  % (1351853)Peak memory usage: 10 MB
% 2.55/0.77  % (1351853)Instructions burned: 7 (million)
% 2.55/0.77  % (1351856)ott+2_5:4_anc=none:to=lpo:si=on:lma=off:cbe=off:uwa=ground:nwc=3:random_seed=2181789847:uwa_fpi=on:i=22:add=on:doe=on:ins=1:rtra=on_2997 on theBenchmark for (2997ds/22Mi)
% 2.55/0.77  % (1351856)Instruction limit reached! 
% 2.55/0.77  % (1351856)------------------------------
% 2.55/0.77  % (1351856)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.55/0.77  % (1351856)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/0.77  % (1351856)CaDiCaL version: 2.1.3
% 2.55/0.77  % (1351856)Termination reason: Instruction limit
% 2.55/0.77  % (1351856)Termination phase: shuffling
% 2.55/0.77  % (1351856)Time elapsed: 0.011 s
% 2.55/0.77  % (1351856)Peak memory usage: 10 MB
% 2.55/0.77  % (1351856)Instructions burned: 23 (million)
% 2.55/0.77  % (1351851)Instruction limit reached! 
% 2.55/0.77  % (1351851)------------------------------
% 2.55/0.77  % (1351851)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 2.55/0.77  % (1351851)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 2.55/0.77  % (1351851)CaDiCaL version: 2.1.3
% 2.55/0.77  % (1351851)Termination reason: Instruction limit
% 2.55/0.77  % (1351851)Termination phase: Saturation
% 2.55/0.77  % (1351851)Time elapsed: 0.038 s
% 2.55/0.77  % (1351851)Peak memory usage: 13 MB
% 2.55/0.77  % (1351851)Instructions burned: 170 (million)
% 2.55/0.77  % (1351858)dis+1010_1_to=lpo:sil=128000:cnfonf=lazy_pi_sigma_gen:sas=cadical:si=on:sos=all:uwa=off:sac=on:random_seed=4238252926:i=19:add=on:rtra=on_2997 on theBenchmark for (2997ds/19Mi)
% 2.55/0.77  % (1351861)dis+1004_4:1_slsqr=1,2:to=lpo:plsq=on:fde=unused:e2e=on:si=on:spb=goal_then_units:acc=on:urr=on:uwa=off:fd=preordered:s2agt=16:slsqc=1:slsq=on:random_seed=503695401:hsq=on:hsqr=16,1:s2a=on:i=853:add=off:bd=all:nm=64:rtra=on:gtg=position:c=on:ntd=on_2996 on theBenchmark for (2996ds/853Mi)
% 2.55/0.77  % (1351858)Instruction limit reached! 
% 2.55/0.77  % (1351858)------------------------------
% 2.55/0.77  % (1351858)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.16/0.86  % (1351858)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.16/0.86  % (1351858)CaDiCaL version: 2.1.3
% 3.16/0.86  % (1351858)Termination reason: Instruction limit
% 3.16/0.86  % (1351858)Termination phase: shuffling
% 3.16/0.86  % (1351858)Time elapsed: 0.009 s
% 3.16/0.86  % (1351858)Peak memory usage: 10 MB
% 3.16/0.86  % (1351858)Instructions burned: 20 (million)
% 3.16/0.86  % (1351860)ott+10_1_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:lma=off:plsqr=128,1:urr=ec_only:uwa=off:rp=on:nwc=20:br=off:random_seed=2144925422:i=316:bs=unit_only:ins=25:rtra=on:ntd=on_2996 on theBenchmark for (2996ds/316Mi)
% 3.16/0.86  % (1351864)dis+1003_3:4_to=kbo:plsq=on:prc=on:sims=off:e2e=on:si=on:spb=intro:acc=on:urr=on:uwa=off:foolp=on:s2agt=32:slsqc=3:slsq=on:random_seed=4136721693:hsq=on:hsqr=16,1:s2a=on:i=45:erml=3:slsql=off:rtra=on:gtg=exists_top:er=filter:ntd=on_2996 on theBenchmark for (2996ds/45Mi)
% 3.16/0.86  % (1351850)Instruction limit reached! 
% 3.16/0.86  % (1351850)------------------------------
% 3.16/0.86  % (1351850)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.16/0.86  % (1351850)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.16/0.86  % (1351850)CaDiCaL version: 2.1.3
% 3.16/0.86  % (1351850)Termination reason: Instruction limit
% 3.16/0.86  % (1351850)Termination phase: Saturation
% 3.16/0.86  % (1351850)Time elapsed: 0.077 s
% 3.16/0.86  % (1351850)Peak memory usage: 14 MB
% 3.16/0.86  % (1351850)Instructions burned: 182 (million)
% 3.16/0.86  % (1351813)Instruction limit reached! 
% 3.16/0.86  % (1351813)------------------------------
% 3.16/0.86  % (1351813)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.16/0.86  % (1351813)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.16/0.86  % (1351813)CaDiCaL version: 2.1.3
% 3.16/0.86  % (1351813)Termination reason: Instruction limit
% 3.16/0.86  % (1351813)Termination phase: Saturation
% 3.16/0.86  % (1351813)Time elapsed: 0.220 s
% 3.16/0.86  % (1351813)Peak memory usage: 15 MB
% 3.16/0.86  % (1351813)Instructions burned: 328 (million)
% 3.16/0.86  % (1351864)Instruction limit reached! 
% 3.16/0.86  % (1351864)------------------------------
% 3.16/0.86  % (1351864)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.16/0.86  % (1351864)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.16/0.86  % (1351864)CaDiCaL version: 2.1.3
% 3.16/0.86  % (1351864)Termination reason: Instruction limit
% 3.16/0.86  % (1351864)Termination phase: SInE selection
% 3.16/0.86  % (1351864)Time elapsed: 0.020 s
% 3.16/0.86  % (1351864)Peak memory usage: 11 MB
% 3.16/0.86  % (1351864)Instructions burned: 47 (million)
% 3.16/0.86  % (1351867)lrs+1002_1_sil=128000:fde=unused:e2e=on:si=on:sos=on:uwa=interpreted_only:random_seed=2212797910:i=480:rtra=on_2996 on theBenchmark for (2996ds/480Mi)
% 3.16/0.86  % (1351869)WARNING Broken Constraint: if sine_level_split_queue_cutoffs(2) has been set then sine_level_split_queue(off) is equal to on
% 3.16/0.86  % (1351868)dis+1010_40_sil=128000:si=on:uwa=off:nwc=1:sac=on:chr=on:avsqc=3:random_seed=2559403423:avsq=on:i=21:avsqr=8,1:kws=frequency:fgj=on:bd=all:rtra=on:fe=axiom:ntd=on_2996 on theBenchmark for (2996ds/21Mi)
% 3.16/0.86  % (1351869)ott+1002_3_si=on:sp=weighted_frequency:spb=goal:cbe=off:slsqc=2:random_seed=97661415:cts=off:uwa_fpi=on:i=200:av=off:fsr=off:rtra=on:ntd=on_2996 on theBenchmark for (2996ds/200Mi)
% 3.16/0.86  % (1351782)Instruction limit reached! 
% 3.16/0.86  % (1351782)------------------------------
% 3.16/0.86  % (1351782)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.16/0.86  % (1351782)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.16/0.86  % (1351782)CaDiCaL version: 2.1.3
% 3.16/0.86  % (1351782)Termination reason: Instruction limit
% 3.16/0.86  % (1351782)Termination phase: Saturation
% 3.16/0.86  % (1351782)Time elapsed: 0.334 s
% 3.16/0.86  % (1351782)Peak memory usage: 20 MB
% 3.16/0.86  % (1351782)Instructions burned: 634 (million)
% 3.16/0.86  % (1351868)Instruction limit reached! 
% 3.16/0.86  % (1351868)------------------------------
% 3.16/0.86  % (1351868)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 3.16/0.86  % (1351868)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 3.16/0.86  % (1351868)CaDiCaL version: 2.1.3
% 3.16/0.86  % (1351868)Termination reason: Instruction limit
% 3.16/0.86  % (1351868)Termination phase: shuffling
% 4.01/1.00  % (1351868)Time elapsed: 0.011 s
% 4.01/1.00  % (1351868)Peak memory usage: 11 MB
% 4.01/1.00  % (1351868)Instructions burned: 23 (million)
% 4.01/1.00  % (1351873)lrs+10_1_sil=128000:fde=unused:si=on:random_seed=103407502:s2a=on:i=13:kws=inv_frequency:bd=all:rtra=on_2996 on theBenchmark for (2996ds/13Mi)
% 4.01/1.00  % (1351874)lrs+1010_1_anc=none:slsqr=1,2:sil=128000:cnfonf=conj_eager:sas=cadical:si=on:hi=on:uwa=one_side_interpreted:rp=on:nwc=2:slsqc=3:slsq=on:random_seed=3139756014:i=66:s2at=3:nm=2:rtra=on:rawr=on_2996 on theBenchmark for (2996ds/66Mi)
% 4.01/1.00  % (1351873)Instruction limit reached! 
% 4.01/1.00  % (1351873)------------------------------
% 4.01/1.00  % (1351873)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.01/1.00  % (1351873)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.01/1.00  % (1351873)CaDiCaL version: 2.1.3
% 4.01/1.00  % (1351873)Termination reason: Instruction limit
% 4.01/1.00  % (1351873)Termination phase: shuffling
% 4.01/1.00  % (1351873)Time elapsed: 0.006 s
% 4.01/1.00  % (1351873)Peak memory usage: 11 MB
% 4.01/1.00  % (1351873)Instructions burned: 13 (million)
% 4.01/1.00  % (1351877)lrs+1004_128_si=on:sos=all:uwa=off:random_seed=1988341662:i=51:fsr=off:rtra=on_2995 on theBenchmark for (2995ds/51Mi)
% 4.01/1.00  % (1351874)Instruction limit reached! 
% 4.01/1.00  % (1351874)------------------------------
% 4.01/1.00  % (1351874)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.01/1.00  % (1351874)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.01/1.00  % (1351874)CaDiCaL version: 2.1.3
% 4.01/1.00  % (1351874)Termination reason: Instruction limit
% 4.01/1.00  % (1351874)Termination phase: SInE selection
% 4.01/1.00  % (1351874)Time elapsed: 0.044 s
% 4.01/1.00  % (1351874)Peak memory usage: 11 MB
% 4.01/1.00  % (1351874)Instructions burned: 66 (million)
% 4.01/1.00  % (1351877)Instruction limit reached! 
% 4.01/1.00  % (1351877)------------------------------
% 4.01/1.00  % (1351877)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.01/1.00  % (1351877)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.01/1.00  % (1351877)CaDiCaL version: 2.1.3
% 4.01/1.00  % (1351877)Termination reason: Instruction limit
% 4.01/1.00  % (1351877)Termination phase: Property scanning
% 4.01/1.00  % (1351877)Time elapsed: 0.023 s
% 4.01/1.00  % (1351877)Peak memory usage: 11 MB
% 4.01/1.00  % (1351877)Instructions burned: 53 (million)
% 4.01/1.00  % (1351869)Instruction limit reached! 
% 4.01/1.00  % (1351869)------------------------------
% 4.01/1.00  % (1351869)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.01/1.00  % (1351869)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.01/1.00  % (1351869)CaDiCaL version: 2.1.3
% 4.01/1.00  % (1351869)Termination reason: Instruction limit
% 4.01/1.00  % (1351869)Termination phase: Saturation
% 4.01/1.00  % (1351869)Time elapsed: 0.087 s
% 4.01/1.00  % (1351869)Peak memory usage: 14 MB
% 4.01/1.00  % (1351869)Instructions burned: 202 (million)
% 4.01/1.00  % (1351860)Instruction limit reached! 
% 4.01/1.00  % (1351860)------------------------------
% 4.01/1.00  % (1351860)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 4.01/1.00  % (1351860)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.01/1.00  % (1351860)CaDiCaL version: 2.1.3
% 4.01/1.00  % (1351860)Termination reason: Instruction limit
% 4.01/1.00  % (1351860)Termination phase: Saturation
% 4.01/1.00  % (1351860)Time elapsed: 0.145 s
% 4.01/1.00  % (1351860)Peak memory usage: 15 MB
% 4.01/1.00  % (1351860)Instructions burned: 318 (million)
% 4.01/1.00  % (1351879)dis+1002_64_sil=128000:cnfonf=lazy_not_gen_be_off:si=on:cbe=off:uwa=off:nwc=0.5:random_seed=1828264763:i=31:kws=inv_frequency:bd=all:rtra=on:ntd=on_2995 on theBenchmark for (2995ds/31Mi)
% 4.01/1.00  % (1351880)dis+1010_40_to=kbo:tgt=full:fde=unused:si=on:sp=const_frequency:lma=off:cbe=off:uwa=interpreted_only:random_seed=3643350444:i=137:kws=precedence:bd=all:rtra=on:c=on:ntd=on_2995 on theBenchmark for (2995ds/137Mi)
% 4.01/1.00  % (1351881)dis+10_2_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_pi_sigma_gen:si=on:sp=occurrence:plsqr=5,1:bsr=on:plsql=on:random_seed=299651658:cond=on:i=34:hud=10:nm=10:rtra=on_2995 on theBenchmark for (2995ds/34Mi)
% 4.01/1.00  % (1351882)lrs+1010_1_sil=128000:hsqc=4:si=on:sos=on:random_seed=757450613:hsq=on:i=67:hsqaw=5:rtra=on:fe=abstraction:ntd=on_2995 on theBenchmark for (2995ds/67Mi)
% 4.01/1.00  % (1351879)Instruction limit reached! 
% 4.01/1.00  % (1351879)------------------------------
% 5.29/1.11  % (1351879)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.29/1.11  % (1351879)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.29/1.11  % (1351879)CaDiCaL version: 2.1.3
% 5.29/1.11  % (1351879)Termination reason: Instruction limit
% 5.29/1.11  % (1351879)Termination phase: Property scanning
% 5.29/1.11  % (1351879)Time elapsed: 0.015 s
% 5.29/1.11  % (1351879)Peak memory usage: 11 MB
% 5.29/1.11  % (1351879)Instructions burned: 33 (million)
% 5.29/1.11  % (1351881)Instruction limit reached! 
% 5.29/1.11  % (1351881)------------------------------
% 5.29/1.11  % (1351881)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.29/1.11  % (1351881)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.29/1.11  % (1351881)CaDiCaL version: 2.1.3
% 5.29/1.11  % (1351881)Termination reason: Instruction limit
% 5.29/1.11  % (1351881)Termination phase: Property scanning
% 5.29/1.11  % (1351881)Time elapsed: 0.015 s
% 5.29/1.11  % (1351881)Peak memory usage: 10 MB
% 5.29/1.11  % (1351881)Instructions burned: 35 (million)
% 5.29/1.11  % (1351887)WARNING Broken Constraint: if sine_generality_threshold(60) has been set then sine_selection(off) is not equal to off
% 5.29/1.11  % (1351887)dis+21_1_to=lpo:sil=128000:cnfonf=lazy_not_gen_be_off:si=on:sp=unary_frequency:bsr=on:random_seed=1316208823:i=180:hud=16:bd=all:fsr=off:rtra=on:sgt=60:ntd=on_2995 on theBenchmark for (2995ds/180Mi)
% 5.29/1.11  % (1351882)Instruction limit reached! 
% 5.29/1.11  % (1351882)------------------------------
% 5.29/1.11  % (1351882)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.29/1.11  % (1351882)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.29/1.11  % (1351882)CaDiCaL version: 2.1.3
% 5.29/1.11  % (1351882)Termination reason: Instruction limit
% 5.29/1.11  % (1351882)Termination phase: Property scanning
% 5.29/1.11  % (1351882)Time elapsed: 0.029 s
% 5.29/1.11  % (1351882)Peak memory usage: 11 MB
% 5.29/1.11  % (1351882)Instructions burned: 68 (million)
% 5.29/1.11  % (1351888)lrs+1002_1_sil=128000:si=on:uwa=off:random_seed=1815147164:st=2:i=246:sd=3:rtra=on:ss=axioms_2994 on theBenchmark for (2994ds/246Mi)
% 5.29/1.11  % (1351880)Instruction limit reached! 
% 5.29/1.11  % (1351880)------------------------------
% 5.29/1.11  % (1351880)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.29/1.11  % (1351880)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.29/1.11  % (1351880)CaDiCaL version: 2.1.3
% 5.29/1.11  % (1351880)Termination reason: Instruction limit
% 5.29/1.11  % (1351880)Termination phase: Saturation
% 5.29/1.11  % (1351880)Time elapsed: 0.057 s
% 5.29/1.11  % (1351880)Peak memory usage: 13 MB
% 5.29/1.11  % (1351880)Instructions burned: 138 (million)
% 5.29/1.11  % (1351890)lrs+10_7_sil=128000:tgt=full:si=on:lma=off:uwa=off:nwc=1:sac=on:random_seed=3005915816:cond=on:i=96:bd=all:rtra=on_2994 on theBenchmark for (2994ds/96Mi)
% 5.29/1.11  % (1351892)lrs+10_1_sil=128000:si=on:sos=on:urr=on:random_seed=1094614721:i=427:sd=1:rtra=on:ss=axioms_2994 on theBenchmark for (2994ds/427Mi)
% 5.29/1.11  % (1351861)Instruction limit reached! 
% 5.29/1.11  % (1351861)------------------------------
% 5.29/1.11  % (1351861)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.29/1.11  % (1351861)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.29/1.11  % (1351861)CaDiCaL version: 2.1.3
% 5.29/1.11  % (1351861)Termination reason: Instruction limit
% 5.29/1.11  % (1351861)Termination phase: Saturation
% 5.29/1.11  % (1351861)Time elapsed: 0.240 s
% 5.29/1.11  % (1351861)Peak memory usage: 22 MB
% 5.29/1.11  % (1351861)Instructions burned: 854 (million)
% 5.29/1.11  % (1351895)dis+1010_1_sil=128000:si=on:uwa=off:random_seed=122015046:st=3:s2a=on:i=874:sd=3:rtra=on:ss=axioms_2994 on theBenchmark for (2994ds/874Mi)
% 5.29/1.11  % (1351890)Instruction limit reached! 
% 5.29/1.11  % (1351890)------------------------------
% 5.29/1.11  % (1351890)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 5.29/1.11  % (1351890)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.29/1.11  % (1351890)CaDiCaL version: 2.1.3
% 5.29/1.11  % (1351890)Termination reason: Instruction limit
% 5.29/1.11  % (1351890)Termination phase: Twee Goal Transformation
% 5.29/1.11  % (1351890)Time elapsed: 0.040 s
% 5.29/1.11  % (1351890)Peak memory usage: 12 MB
% 5.29/1.11  % (1351890)Instructions burned: 96 (million)
% 5.29/1.11  % (1351887)Instruction limit reached! 
% 5.29/1.11  % (1351887)------------------------------
% 6.08/1.20  % (1351887)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.08/1.20  % (1351887)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.08/1.20  % (1351887)CaDiCaL version: 2.1.3
% 6.08/1.20  % (1351887)Termination reason: Instruction limit
% 6.08/1.20  % (1351887)Termination phase: Saturation
% 6.08/1.20  % (1351887)Time elapsed: 0.078 s
% 6.08/1.20  % (1351887)Peak memory usage: 13 MB
% 6.08/1.20  % (1351887)Instructions burned: 182 (million)
% 6.08/1.20  % (1351897)dis+1010_4_sas=cadical:si=on:cbe=off:nwc=20:random_seed=1344189972:st=6:s2a=on:i=515:sd=2:nm=2:rtra=on:ss=axioms_2994 on theBenchmark for (2994ds/515Mi)
% 6.08/1.20  % (1351867)Instruction limit reached! 
% 6.08/1.20  % (1351867)------------------------------
% 6.08/1.20  % (1351867)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.08/1.20  % (1351867)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.08/1.20  % (1351867)CaDiCaL version: 2.1.3
% 6.08/1.20  % (1351867)Termination reason: Instruction limit
% 6.08/1.20  % (1351867)Termination phase: Saturation
% 6.08/1.20  % (1351867)Time elapsed: 0.238 s
% 6.08/1.20  % (1351867)Peak memory usage: 17 MB
% 6.08/1.20  % (1351867)Instructions burned: 481 (million)
% 6.08/1.20  % (1351898)lrs+1002_1_cnfonf=lazy_pi_sigma_gen:si=on:uwa=off:random_seed=1776236359:st=1.5:i=130:rtra=on:ss=axioms_2994 on theBenchmark for (2994ds/130Mi)
% 6.08/1.20  % (1351900)ott+1004_1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:sp=unary_frequency:cbe=off:uwa=off:nwc=1:random_seed=1177212122:i=44:ep=R:rtra=on:ntd=on_2993 on theBenchmark for (2993ds/44Mi)
% 6.08/1.20  % (1351888)Instruction limit reached! 
% 6.08/1.20  % (1351888)------------------------------
% 6.08/1.20  % (1351888)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.08/1.20  % (1351888)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.08/1.20  % (1351888)CaDiCaL version: 2.1.3
% 6.08/1.20  % (1351888)Termination reason: Instruction limit
% 6.08/1.20  % (1351888)Termination phase: Saturation
% 6.08/1.20  % (1351888)Time elapsed: 0.107 s
% 6.08/1.20  % (1351888)Peak memory usage: 15 MB
% 6.08/1.20  % (1351888)Instructions burned: 246 (million)
% 6.08/1.20  % (1351900)Instruction limit reached! 
% 6.08/1.20  % (1351900)------------------------------
% 6.08/1.20  % (1351900)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.08/1.20  % (1351900)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.08/1.20  % (1351900)CaDiCaL version: 2.1.3
% 6.08/1.20  % (1351900)Termination reason: Instruction limit
% 6.08/1.20  % (1351900)Termination phase: Property scanning
% 6.08/1.20  % (1351900)Time elapsed: 0.020 s
% 6.08/1.20  % (1351900)Peak memory usage: 10 MB
% 6.08/1.20  % (1351900)Instructions burned: 46 (million)
% 6.08/1.20  % (1351903)lrs+1010_8:1_sil=128000:fde=unused:e2e=on:si=on:sos=on:urr=on:uwa=one_side_constant:fd=off:random_seed=1505096141:s2a=on:i=571:nm=16:rtra=on_2993 on theBenchmark for (2993ds/571Mi)
% 6.08/1.20  % (1351898)Instruction limit reached! 
% 6.08/1.20  % (1351898)------------------------------
% 6.08/1.20  % (1351898)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.08/1.20  % (1351898)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.08/1.20  % (1351898)CaDiCaL version: 2.1.3
% 6.08/1.20  % (1351898)Termination reason: Instruction limit
% 6.08/1.20  % (1351898)Termination phase: Property scanning
% 6.08/1.20  % (1351898)Time elapsed: 0.054 s
% 6.08/1.20  % (1351898)Peak memory usage: 12 MB
% 6.08/1.20  % (1351898)Instructions burned: 131 (million)
% 6.08/1.20  % (1351904)dis+1010_8_to=lpo:sil=128000:tgt=ground:si=on:sp=reverse_frequency:cbe=off:uwa=off:random_seed=1186760703:i=450:rtra=on:ixr=off:ntd=on_2993 on theBenchmark for (2993ds/450Mi)
% 6.08/1.20  % (1351906)lrs+10_5:1_to=lpo:sil=128000:si=on:uwa=one_side_interpreted:random_seed=179404176:cts=off:i=95:piset=pi_sigma:bd=all:rtra=on:ntd=on_2993 on theBenchmark for (2993ds/95Mi)
% 6.08/1.20  % (1351906)Instruction limit reached! 
% 6.08/1.20  % (1351906)------------------------------
% 6.08/1.20  % (1351906)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.08/1.20  % (1351906)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.08/1.20  % (1351906)CaDiCaL version: 2.1.3
% 6.08/1.20  % (1351906)Termination reason: Instruction limit
% 6.08/1.20  % (1351906)Termination phase: Property scanning
% 6.08/1.20  % (1351906)Time elapsed: 0.044 s
% 6.08/1.20  % (1351906)Peak memory usage: 12 MB
% 6.08/1.20  % (1351906)Instructions burned: 97 (million)
% 6.41/1.33  % (1351892)Instruction limit reached! 
% 6.41/1.33  % (1351892)------------------------------
% 6.41/1.33  % (1351892)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.41/1.33  % (1351892)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.41/1.33  % (1351892)CaDiCaL version: 2.1.3
% 6.41/1.33  % (1351892)Termination reason: Instruction limit
% 6.41/1.33  % (1351892)Termination phase: Saturation
% 6.41/1.33  % (1351892)Time elapsed: 0.200 s
% 6.41/1.33  % (1351892)Peak memory usage: 16 MB
% 6.41/1.33  % (1351892)Instructions burned: 429 (million)
% 6.41/1.33  % (1351909)lrs+1003_1_sil=128000:drc=off:cnfonf=lazy_pi_sigma_gen:si=on:uwa=one_side_interpreted:fd=off:rp=on:sac=on:random_seed=3641202013:s2a=on:i=65:add=on:bd=preordered:ins=10:rtra=on_2992 on theBenchmark for (2992ds/65Mi)
% 6.41/1.33  % (1351910)dis+1010_2:1_slsqr=2,1:to=lpo:plsq=on:cnfonf=lazy_pi_sigma_gen:si=on:sp=reverse_arity:acc=on:uwa=hol:fd=preordered:s2agt=16:flr=on:pe=on:slsq=on:random_seed=708572896:uwa_fpi=on:avsq=on:s2a=on:cond=fast:i=105:s2at=1.5:aac=none:fgj=on:piset=and:hud=3:fsr=off:rtra=on:er=filter:rawr=on_2992 on theBenchmark for (2992ds/105Mi)
% 6.41/1.33  % (1351895)Instruction limit reached! 
% 6.41/1.33  % (1351895)------------------------------
% 6.41/1.33  % (1351895)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.41/1.33  % (1351895)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.41/1.33  % (1351895)CaDiCaL version: 2.1.3
% 6.41/1.33  % (1351895)Termination reason: Instruction limit
% 6.41/1.33  % (1351895)Termination phase: Saturation
% 6.41/1.33  % (1351895)Time elapsed: 0.225 s
% 6.41/1.33  % (1351895)Peak memory usage: 17 MB
% 6.41/1.33  % (1351895)Instructions burned: 874 (million)
% 6.41/1.33  % (1351909)Instruction limit reached! 
% 6.41/1.33  % (1351909)------------------------------
% 6.41/1.33  % (1351909)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.41/1.33  % (1351909)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.41/1.33  % (1351909)CaDiCaL version: 2.1.3
% 6.41/1.33  % (1351909)Termination reason: Instruction limit
% 6.41/1.33  % (1351909)Termination phase: SInE selection
% 6.41/1.33  % (1351909)Time elapsed: 0.045 s
% 6.41/1.33  % (1351909)Peak memory usage: 11 MB
% 6.41/1.33  % (1351909)Instructions burned: 66 (million)
% 6.41/1.33  % (1351913)dis+10_4:1_sfv=off:to=kbo:fde=unused:cnfonf=off:sas=cadical:e2e=on:si=on:sp=occurrence:acc=on:uwa=off:fd=preordered:foolp=on:random_seed=2911411622:hsq=on:hsqr=16,1:s2a=on:i=5755:piset=or:nm=32:rtra=on:ss=axioms:c=on:sgt=8:rawr=on_2992 on theBenchmark for (2992ds/5755Mi)
% 6.41/1.33  % (1351910)Instruction limit reached! 
% 6.41/1.33  % (1351910)------------------------------
% 6.41/1.33  % (1351910)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.41/1.33  % (1351910)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.41/1.33  % (1351910)CaDiCaL version: 2.1.3
% 6.41/1.33  % (1351910)Termination reason: Instruction limit
% 6.41/1.33  % (1351910)Termination phase: Property scanning
% 6.41/1.33  % (1351910)Time elapsed: 0.045 s
% 6.41/1.33  % (1351910)Peak memory usage: 11 MB
% 6.41/1.33  % (1351910)Instructions burned: 106 (million)
% 6.41/1.33  % (1351915)lrs+10_1_sil=128000:drc=off:si=on:fs=off:urr=on:uwa=one_side_constant:random_seed=3713013268:st=10:i=375:sd=1:bd=all:fsr=off:rtra=on:ss=axioms_2991 on theBenchmark for (2991ds/375Mi)
% 6.41/1.33  % (1351839)Instruction limit reached! 
% 6.41/1.33  % (1351839)------------------------------
% 6.41/1.33  % (1351839)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.41/1.33  % (1351839)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.41/1.33  % (1351839)CaDiCaL version: 2.1.3
% 6.41/1.33  % (1351839)Termination reason: Instruction limit
% 6.41/1.33  % (1351839)Termination phase: Saturation
% 6.41/1.33  % (1351839)Time elapsed: 0.616 s
% 6.41/1.33  % (1351839)Peak memory usage: 20 MB
% 6.41/1.33  % (1351839)Instructions burned: 1241 (million)
% 6.41/1.33  % (1351897)Instruction limit reached! 
% 6.41/1.33  % (1351897)------------------------------
% 6.41/1.33  % (1351897)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 6.41/1.33  % (1351897)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 6.41/1.33  % (1351897)CaDiCaL version: 2.1.3
% 6.41/1.33  % (1351897)Termination reason: Instruction limit
% 6.41/1.33  % (1351897)Termination phase: Saturation
% 6.41/1.33  % (1351897)Time elapsed: 0.238 s
% 7.20/1.46  % (1351897)Peak memory usage: 16 MB
% 7.20/1.46  % (1351897)Instructions burned: 515 (million)
% 7.20/1.46  % (1351916)lrs+10_1_to=lpo:sil=128000:e2e=on:si=on:random_seed=1829672369:s2a=on:i=495:s2at=3:aac=none:bd=preordered:rtra=on:fe=abstraction_2991 on theBenchmark for (2991ds/495Mi)
% 7.20/1.46  % (1351918)dis+10_2_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_pi_sigma_gen:si=on:sp=occurrence:plsqr=5,1:bsr=on:plsql=on:random_seed=3075985917:cond=on:i=34:hud=10:nm=10:rtra=on_2991 on theBenchmark for (2991ds/34Mi)
% 7.20/1.46  % (1351919)ott+1002_4_tgt=ground:si=on:tsa=off:nwc=1:random_seed=1591744240:s2a=on:i=91:piset=or:hud=5:rtra=on:fe=abstraction_2991 on theBenchmark for (2991ds/91Mi)
% 7.20/1.46  % (1351904)Instruction limit reached! 
% 7.20/1.46  % (1351904)------------------------------
% 7.20/1.46  % (1351904)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.20/1.46  % (1351904)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.20/1.46  % (1351904)CaDiCaL version: 2.1.3
% 7.20/1.46  % (1351904)Termination reason: Instruction limit
% 7.20/1.46  % (1351904)Termination phase: Saturation
% 7.20/1.46  % (1351904)Time elapsed: 0.196 s
% 7.20/1.46  % (1351904)Peak memory usage: 19 MB
% 7.20/1.46  % (1351904)Instructions burned: 451 (million)
% 7.20/1.46  % (1351918)Instruction limit reached! 
% 7.20/1.46  % (1351918)------------------------------
% 7.20/1.46  % (1351918)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.20/1.46  % (1351918)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.20/1.46  % (1351918)CaDiCaL version: 2.1.3
% 7.20/1.46  % (1351918)Termination reason: Instruction limit
% 7.20/1.46  % (1351918)Termination phase: Property scanning
% 7.20/1.46  % (1351918)Time elapsed: 0.015 s
% 7.20/1.46  % (1351918)Peak memory usage: 10 MB
% 7.20/1.46  % (1351918)Instructions burned: 35 (million)
% 7.20/1.46  % (1351923)dis+2_1_sil=128000:tgt=ground:e2e=on:si=on:sos=on:urr=on:uwa=off:nwc=2:random_seed=2547010481:i=66:sd=50:kws=inv_arity:bd=preordered:nm=64:rtra=on:ss=axioms:c=on:ntd=on_2991 on theBenchmark for (2991ds/66Mi)
% 7.20/1.46  % (1351924)ott+2_5:4_anc=none:to=lpo:si=on:lma=off:cbe=off:uwa=ground:nwc=3:random_seed=2332959774:uwa_fpi=on:i=22:add=on:doe=on:ins=1:rtra=on_2991 on theBenchmark for (2991ds/22Mi)
% 7.20/1.46  % (1351919)Instruction limit reached! 
% 7.20/1.46  % (1351919)------------------------------
% 7.20/1.46  % (1351919)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.20/1.46  % (1351919)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.20/1.46  % (1351919)CaDiCaL version: 2.1.3
% 7.20/1.46  % (1351919)Termination reason: Instruction limit
% 7.20/1.46  % (1351919)Termination phase: Property scanning
% 7.20/1.46  % (1351919)Time elapsed: 0.039 s
% 7.20/1.46  % (1351919)Peak memory usage: 12 MB
% 7.20/1.46  % (1351919)Instructions burned: 92 (million)
% 7.20/1.46  % (1351924)Instruction limit reached! 
% 7.20/1.46  % (1351924)------------------------------
% 7.20/1.46  % (1351924)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.20/1.46  % (1351924)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.20/1.46  % (1351924)CaDiCaL version: 2.1.3
% 7.20/1.46  % (1351924)Termination reason: Instruction limit
% 7.20/1.46  % (1351924)Termination phase: shuffling
% 7.20/1.46  % (1351924)Time elapsed: 0.011 s
% 7.20/1.46  % (1351924)Peak memory usage: 10 MB
% 7.20/1.46  % (1351924)Instructions burned: 24 (million)
% 7.20/1.46  % (1351923)Instruction limit reached! 
% 7.20/1.46  % (1351923)------------------------------
% 7.20/1.46  % (1351923)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.20/1.46  % (1351923)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.20/1.46  % (1351923)CaDiCaL version: 2.1.3
% 7.20/1.46  % (1351923)Termination reason: Instruction limit
% 7.20/1.46  % (1351923)Termination phase: Preprocessing 3
% 7.20/1.46  % (1351923)Time elapsed: 0.030 s
% 7.20/1.46  % (1351923)Peak memory usage: 12 MB
% 7.20/1.46  % (1351923)Instructions burned: 66 (million)
% 7.20/1.46  % (1351927)lrs+21_16_anc=none:sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:sas=cadical:si=on:plsqr=32,1:uwa=interpreted_only:foolp=on:nwc=3:random_seed=3755524142:i=338:bd=all:ins=4:rtra=on_2991 on theBenchmark for (2991ds/338Mi)
% 7.20/1.46  % (1351928)lrs+10_1_sil=128000:si=on:urr=on:random_seed=1860203702:i=28:sd=1:rtra=on:ss=axioms:sgt=64_2991 on theBenchmark for (2991ds/28Mi)
% 7.20/1.46  % (1351929)WARNING Broken Constraint: if avatar_split_queue_ratios(1,16) has been set then avatar_split_queue(off) is equal to on
% 7.76/1.63  % (1351903)Instruction limit reached! 
% 7.76/1.63  % (1351903)------------------------------
% 7.76/1.63  % (1351903)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.76/1.63  % (1351928)Instruction limit reached! 
% 7.76/1.63  % (1351928)------------------------------
% 7.76/1.63  % (1351928)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.76/1.63  % (1351903)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.76/1.63  % (1351903)CaDiCaL version: 2.1.3
% 7.76/1.63  % (1351928)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.76/1.63  % (1351903)Termination reason: Instruction limit
% 7.76/1.63  % (1351903)Termination phase: Saturation
% 7.76/1.63  % (1351903)Time elapsed: 0.280 s
% 7.76/1.63  % (1351903)Peak memory usage: 19 MB
% 7.76/1.63  % (1351903)Instructions burned: 572 (million)
% 7.76/1.63  % (1351928)CaDiCaL version: 2.1.3
% 7.76/1.63  % (1351928)Termination reason: Instruction limit
% 7.76/1.63  % (1351928)Termination phase: shuffling
% 7.76/1.63  % (1351928)Time elapsed: 0.013 s
% 7.76/1.63  % (1351928)Peak memory usage: 10 MB
% 7.76/1.63  % (1351928)Instructions burned: 30 (million)
% 7.76/1.63  % (1351929)lrs+1010_2:13_to=kbo:sil=128000:cnfonf=lazy_not_gen:si=on:sp=const_min:uwa=interpreted_only:random_seed=2475859885:i=137:add=off:avsqr=1,16:kws=inv_arity:bd=preordered:nm=0:rtra=on:ntd=on:rawr=on_2990 on theBenchmark for (2990ds/137Mi)
% 7.76/1.63  % (1351932)dis+10_32_sil=128000:tgt=ground:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=32,1:uwa=one_side_interpreted:nwc=1:random_seed=2430545227:hsq=on:hsqr=1,8:i=340:hsql=off:bd=preordered:av=off:rtra=on_2990 on theBenchmark for (2990ds/340Mi)
% 7.76/1.63  % (1351934)dis+1004_1_sil=128000:si=on:sos=on:uwa=one_side_interpreted:random_seed=3464719834:i=227:sd=1:bd=all:rtra=on:ss=axioms_2990 on theBenchmark for (2990ds/227Mi)
% 7.76/1.63  % (1351929)Instruction limit reached! 
% 7.76/1.63  % (1351929)------------------------------
% 7.76/1.63  % (1351929)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.76/1.63  % (1351929)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.76/1.63  % (1351929)CaDiCaL version: 2.1.3
% 7.76/1.63  % (1351929)Termination reason: Instruction limit
% 7.76/1.63  % (1351929)Termination phase: Saturation
% 7.76/1.63  % (1351929)Time elapsed: 0.056 s
% 7.76/1.63  % (1351929)Peak memory usage: 12 MB
% 7.76/1.63  % (1351929)Instructions burned: 139 (million)
% 7.76/1.63  % (1351915)Instruction limit reached! 
% 7.76/1.63  % (1351915)------------------------------
% 7.76/1.63  % (1351915)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.76/1.63  % (1351915)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.76/1.63  % (1351915)CaDiCaL version: 2.1.3
% 7.76/1.63  % (1351915)Termination reason: Instruction limit
% 7.76/1.63  % (1351915)Termination phase: Saturation
% 7.76/1.63  % (1351915)Time elapsed: 0.174 s
% 7.76/1.63  % (1351915)Peak memory usage: 15 MB
% 7.76/1.63  % (1351915)Instructions burned: 375 (million)
% 7.76/1.63  % (1351937)WARNING Broken Constraint: if sine_level_split_queue_cutoffs(1) has been set then sine_level_split_queue(off) is equal to on
% 7.76/1.63  % (1351937)dis+1010_1_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:plsqr=64,1:nwc=2:slsqc=1:random_seed=2986615166:i=373:hud=10:nm=16:av=off:rtra=on:ntd=on_2990 on theBenchmark for (2990ds/373Mi)
% 7.76/1.63  % (1351938)lrs+10_64_anc=all_dependent:sil=128000:e2e=on:si=on:cbe=off:uwa=off:random_seed=787639992:i=116:ep=RSTC:rtra=on:ntd=on_2989 on theBenchmark for (2989ds/116Mi)
% 7.76/1.63  % (1351934)Instruction limit reached! 
% 7.76/1.63  % (1351934)------------------------------
% 7.76/1.63  % (1351934)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.76/1.63  % (1351934)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.76/1.63  % (1351934)CaDiCaL version: 2.1.3
% 7.76/1.63  % (1351934)Termination reason: Instruction limit
% 7.76/1.63  % (1351934)Termination phase: Saturation
% 7.76/1.63  % (1351934)Time elapsed: 0.102 s
% 7.76/1.63  % (1351934)Peak memory usage: 15 MB
% 7.76/1.63  % (1351934)Instructions burned: 227 (million)
% 7.76/1.63  % (1351927)Instruction limit reached! 
% 7.76/1.63  % (1351927)------------------------------
% 7.76/1.63  % (1351927)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 7.76/1.63  % (1351927)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 7.76/1.63  % (1351927)CaDiCaL version: 2.1.3
% 8.91/1.81  % (1351927)Termination reason: Instruction limit
% 8.91/1.81  % (1351927)Termination phase: Saturation
% 8.91/1.81  % (1351927)Time elapsed: 0.139 s
% 8.91/1.81  % (1351927)Peak memory usage: 17 MB
% 8.91/1.81  % (1351927)Instructions burned: 339 (million)
% 8.91/1.81  % (1351941)lrs+10_1_sil=128000:drc=off:si=on:sos=on:erd=off:urr=on:uwa=interpreted_only:random_seed=1075298428:i=575:rtra=on_2989 on theBenchmark for (2989ds/575Mi)
% 8.91/1.81  % (1351942)dis+2_1_to=lpo:sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:fdtod=off:sp=const_max:lma=off:random_seed=1430438236:cts=off:i=270:doe=on:hud=5:bs=unit_only:bd=preordered:nm=30:ins=25:rtra=on_2989 on theBenchmark for (2989ds/270Mi)
% 8.91/1.81  % (1351938)Instruction limit reached! 
% 8.91/1.81  % (1351938)------------------------------
% 8.91/1.81  % (1351938)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.91/1.81  % (1351938)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.91/1.81  % (1351938)CaDiCaL version: 2.1.3
% 8.91/1.81  % (1351938)Termination reason: Instruction limit
% 8.91/1.81  % (1351938)Termination phase: Function definition elimination
% 8.91/1.81  % (1351938)Time elapsed: 0.053 s
% 8.91/1.81  % (1351938)Peak memory usage: 13 MB
% 8.91/1.81  % (1351938)Instructions burned: 118 (million)
% 8.91/1.81  % (1351916)Instruction limit reached! 
% 8.91/1.81  % (1351916)------------------------------
% 8.91/1.81  % (1351916)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.91/1.81  % (1351916)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.91/1.81  % (1351916)CaDiCaL version: 2.1.3
% 8.91/1.81  % (1351916)Termination reason: Instruction limit
% 8.91/1.81  % (1351916)Termination phase: Saturation
% 8.91/1.81  % (1351916)Time elapsed: 0.250 s
% 8.91/1.81  % (1351916)Peak memory usage: 17 MB
% 8.91/1.81  % (1351916)Instructions burned: 497 (million)
% 8.91/1.81  % (1351945)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=2542370314:hsq=on:hsqr=16,1:s2a=on:i=9840:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2989 on theBenchmark for (2989ds/9840Mi)
% 8.91/1.81  % (1351932)Instruction limit reached! 
% 8.91/1.81  % (1351932)------------------------------
% 8.91/1.81  % (1351932)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.91/1.81  % (1351932)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.91/1.81  % (1351932)CaDiCaL version: 2.1.3
% 8.91/1.81  % (1351932)Termination reason: Instruction limit
% 8.91/1.81  % (1351932)Termination phase: Saturation
% 8.91/1.81  % (1351932)Time elapsed: 0.144 s
% 8.91/1.81  % (1351932)Peak memory usage: 14 MB
% 8.91/1.81  % (1351932)Instructions burned: 340 (million)
% 8.91/1.81  % (1351946)lrs+1010_1_sil=128000:si=on:sos=all:uwa=off:nwc=1:random_seed=1142425736:i=421:rtra=on:ss=axioms_2989 on theBenchmark for (2989ds/421Mi)
% 8.91/1.81  % (1351948)WARNING Broken Constraint: if sine_to_age_tolerance(3) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 8.91/1.81  % (1351948)lrs+10_40_sil=128000:tgt=full:cnfonf=off:si=on:sp=reverse_frequency:spb=goal_then_units:uwa=off:fd=preordered:nwc=1:random_seed=3205721056:avsq=on:i=270:s2at=3:avsqr=1,16:rtra=on:ntd=on_2989 on theBenchmark for (2989ds/270Mi)
% 8.91/1.81  % (1351937)Instruction limit reached! 
% 8.91/1.81  % (1351937)------------------------------
% 8.91/1.81  % (1351937)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.91/1.81  % (1351937)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.91/1.81  % (1351937)CaDiCaL version: 2.1.3
% 8.91/1.81  % (1351937)Termination reason: Instruction limit
% 8.91/1.81  % (1351937)Termination phase: Saturation
% 8.91/1.81  % (1351937)Time elapsed: 0.163 s
% 8.91/1.81  % (1351937)Peak memory usage: 13 MB
% 8.91/1.81  % (1351937)Instructions burned: 374 (million)
% 8.91/1.81  % (1351942)Instruction limit reached! 
% 8.91/1.81  % (1351942)------------------------------
% 8.91/1.81  % (1351942)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 8.91/1.81  % (1351942)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 8.91/1.81  % (1351942)CaDiCaL version: 2.1.3
% 8.91/1.81  % (1351942)Termination reason: Instruction limit
% 8.91/1.81  % (1351942)Termination phase: Saturation
% 8.91/1.81  % (1351942)Time elapsed: 0.109 s
% 8.91/1.81  % (1351942)Peak memory usage: 15 MB
% 12.43/2.13  % (1351942)Instructions burned: 271 (million)
% 12.43/2.13  % (1351951)dis+1002_64_sil=128000:cnfonf=lazy_not_gen_be_off:si=on:cbe=off:uwa=off:nwc=0.5:random_seed=98222875:i=31:kws=inv_frequency:bd=all:rtra=on:ntd=on_2988 on theBenchmark for (2988ds/31Mi)
% 12.43/2.13  % (1351952)WARNING Broken Constraint: if ho_split_queue_ratios(1,8) has been set then ho_split_queue(off) is equal to on
% 12.43/2.13  % (1351952)WARNING Broken Constraint: if sine_to_age_tolerance(5) has been set then sine_to_age(off) is equal to on or sine_to_pred_levels(off) is not equal to off or sine_level_split_queue(off) is equal to on
% 12.43/2.13  % (1351952)dis+1002_8_to=kbo:sil=128000:tgt=full:drc=off:si=on:sp=const_max:lma=off:spb=non_intro:cbe=off:uwa=interpreted_only:random_seed=1633983483:hsqr=1,8:i=1440:s2at=5:add=on:nm=2:rtra=on_2988 on theBenchmark for (2988ds/1440Mi)
% 12.43/2.13  % (1351951)Instruction limit reached! 
% 12.43/2.13  % (1351951)------------------------------
% 12.43/2.13  % (1351951)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.43/2.13  % (1351951)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.43/2.13  % (1351951)CaDiCaL version: 2.1.3
% 12.43/2.13  % (1351951)Termination reason: Instruction limit
% 12.43/2.13  % (1351951)Termination phase: Property scanning
% 12.43/2.13  % (1351951)Time elapsed: 0.014 s
% 12.43/2.13  % (1351951)Peak memory usage: 10 MB
% 12.43/2.13  % (1351951)Instructions burned: 32 (million)
% 12.43/2.13  % (1351948)Refutation not found, incomplete strategy
% 12.43/2.13  % (1351948)------------------------------
% 12.43/2.13  % (1351948)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.43/2.13  % (1351948)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.43/2.13  % (1351948)CaDiCaL version: 2.1.3
% 12.43/2.13  % (1351948)Termination reason: Refutation not found, incomplete strategy
% 12.43/2.13  % (1351948)Time elapsed: 0.098 s
% 12.43/2.13  % (1351948)Peak memory usage: 15 MB
% 12.43/2.13  % (1351948)Instructions burned: 224 (million)
% 12.43/2.13  % (1351948)------------------------------
% 12.43/2.13  % (1351948)------------------------------
% 12.43/2.13  % (1351955)dis+10_2_sil=128000:si=on:random_seed=4097608920:s2a=on:i=339:av=off:rtra=on:fe=abstraction:ss=axioms:fsd=on:ntd=on_2987 on theBenchmark for (2987ds/339Mi)
% 12.43/2.13  % (1351956)lrs+2_16:1_si=on:cbe=off:uwa=interpreted_only:random_seed=2493959006:i=111:add=on:fgj=on:rtra=on:fdi=1024_2987 on theBenchmark for (2987ds/111Mi)
% 12.43/2.13  % (1351956)Instruction limit reached! 
% 12.43/2.13  % (1351956)------------------------------
% 12.43/2.13  % (1351956)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.43/2.13  % (1351956)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.43/2.13  % (1351956)CaDiCaL version: 2.1.3
% 12.43/2.13  % (1351956)Termination reason: Instruction limit
% 12.43/2.13  % (1351956)Termination phase: Property scanning
% 12.43/2.13  % (1351956)Time elapsed: 0.046 s
% 12.43/2.13  % (1351956)Peak memory usage: 12 MB
% 12.43/2.13  % (1351956)Instructions burned: 113 (million)
% 12.43/2.13  % (1351959)dis+10_8_sil=128000:plsq=on:plsqc=1:si=on:sp=unary_first:sos=on:lma=off:plsqr=64,1:uwa=interpreted_only:foolp=on:random_seed=3240282370:st=3:avsq=on:i=122:avsqr=8,1:sd=2:kws=precedence:bd=preordered:rtra=on:ss=axioms:ntd=on_2987 on theBenchmark for (2987ds/122Mi)
% 12.43/2.13  % (1351941)Instruction limit reached! 
% 12.43/2.13  % (1351941)------------------------------
% 12.43/2.13  % (1351941)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.43/2.13  % (1351941)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 12.43/2.13  % (1351941)CaDiCaL version: 2.1.3
% 12.43/2.13  % (1351941)Termination reason: Instruction limit
% 12.43/2.13  % (1351941)Termination phase: Saturation
% 12.43/2.13  % (1351941)Time elapsed: 0.252 s
% 12.43/2.13  % (1351941)Peak memory usage: 16 MB
% 12.43/2.13  % (1351941)Instructions burned: 575 (million)
% 12.43/2.13  % (1351961)dis+1010_3:2_anc=all_dependent:sil=128000:si=on:sos=on:lma=off:spb=goal_then_units:bce=on:fd=off:random_seed=3396010442:uwa_fpi=on:avsq=on:i=136:avsqr=1,32:hud=15:nm=0:rtra=on:ntd=on_2986 on theBenchmark for (2986ds/136Mi)
% 12.43/2.13  % (1351959)Instruction limit reached! 
% 12.43/2.13  % (1351959)------------------------------
% 12.43/2.13  % (1351959)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 12.43/2.13  % (1351959)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.28/2.29  % (1351959)CaDiCaL version: 2.1.3
% 13.28/2.29  % (1351959)Termination reason: Instruction limit
% 13.28/2.29  % (1351959)Termination phase: Property scanning
% 13.28/2.29  % (1351959)Time elapsed: 0.051 s
% 13.28/2.29  % (1351959)Peak memory usage: 12 MB
% 13.28/2.29  % (1351959)Instructions burned: 123 (million)
% 13.28/2.29  % (1351946)Instruction limit reached! 
% 13.28/2.29  % (1351946)------------------------------
% 13.28/2.29  % (1351946)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.28/2.29  % (1351946)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.28/2.29  % (1351946)CaDiCaL version: 2.1.3
% 13.28/2.29  % (1351946)Termination reason: Instruction limit
% 13.28/2.29  % (1351946)Termination phase: Saturation
% 13.28/2.29  % (1351946)Time elapsed: 0.261 s
% 13.28/2.29  % (1351946)Peak memory usage: 16 MB
% 13.28/2.29  % (1351946)Instructions burned: 422 (million)
% 13.28/2.29  % (1351963)dis+1002_1_sil=128000:fde=unused:e2e=on:si=on:cbe=off:uwa=off:random_seed=3676284828:hsq=on:st=2:i=232:kws=inv_frequency:rtra=on:ss=axioms:ntd=on_2986 on theBenchmark for (2986ds/232Mi)
% 13.28/2.29  % (1351955)Instruction limit reached! 
% 13.28/2.29  % (1351955)------------------------------
% 13.28/2.29  % (1351955)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.28/2.29  % (1351955)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.28/2.29  % (1351955)CaDiCaL version: 2.1.3
% 13.28/2.29  % (1351955)Termination reason: Instruction limit
% 13.28/2.29  % (1351955)Termination phase: Saturation
% 13.28/2.29  % (1351955)Time elapsed: 0.150 s
% 13.28/2.29  % (1351955)Peak memory usage: 14 MB
% 13.28/2.29  % (1351955)Instructions burned: 340 (million)
% 13.28/2.29  % (1351966)WARNING Broken Constraint: if lrs_weight_limit_only(on) has been set then saturation_algorithm(discount) is equal to lrs
% 13.28/2.29  % (1351965)lrs+1010_8:1_sil=128000:tgt=ground:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:sos=on:plsqr=256,1:uwa=off:random_seed=1807173825:i=1254:kws=precedence:bd=preordered:av=off:rtra=on_2986 on theBenchmark for (2986ds/1254Mi)
% 13.28/2.29  % (1351966)dis+1002_5:4_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_simp:si=on:plsqr=878,253:plsql=on:uwa=interpreted_only:lwlo=on:random_seed=1285073034:s2a=on:i=281:add=on:rtra=on:fe=axiom:fdi=1024_2986 on theBenchmark for (2986ds/281Mi)
% 13.28/2.29  % (1351961)Instruction limit reached! 
% 13.28/2.29  % (1351961)------------------------------
% 13.28/2.29  % (1351961)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.28/2.29  % (1351961)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.28/2.29  % (1351961)CaDiCaL version: 2.1.3
% 13.28/2.29  % (1351961)Termination reason: Instruction limit
% 13.28/2.29  % (1351961)Termination phase: Saturation
% 13.28/2.29  % (1351961)Time elapsed: 0.057 s
% 13.28/2.29  % (1351961)Peak memory usage: 13 MB
% 13.28/2.29  % (1351961)Instructions burned: 137 (million)
% 13.28/2.29  % (1351969)dis+1010_1_to=lpo:sil=128000:cnfonf=lazy_pi_sigma_gen:sas=cadical:si=on:sos=all:uwa=off:sac=on:random_seed=3851361303:i=619:add=on:rtra=on_2985 on theBenchmark for (2985ds/619Mi)
% 13.28/2.29  % (1351963)Instruction limit reached! 
% 13.28/2.29  % (1351963)------------------------------
% 13.28/2.29  % (1351963)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.28/2.29  % (1351963)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.28/2.29  % (1351963)CaDiCaL version: 2.1.3
% 13.28/2.29  % (1351963)Termination reason: Instruction limit
% 13.28/2.29  % (1351963)Termination phase: Saturation
% 13.28/2.29  % (1351963)Time elapsed: 0.109 s
% 13.28/2.29  % (1351963)Peak memory usage: 17 MB
% 13.28/2.29  % (1351963)Instructions burned: 234 (million)
% 13.28/2.29  % (1351971)ott+10_1_sil=128000:plsq=on:plsqc=1:cnfonf=lazy_gen:si=on:lma=off:plsqr=128,1:urr=ec_only:uwa=off:rp=on:nwc=20:br=off:random_seed=2629987853:i=865:bs=unit_only:ins=25:rtra=on:ntd=on_2985 on theBenchmark for (2985ds/865Mi)
% 13.28/2.29  % (1351966)Instruction limit reached! 
% 13.28/2.29  % (1351966)------------------------------
% 13.28/2.29  % (1351966)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 13.28/2.29  % (1351966)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 13.28/2.29  % (1351966)CaDiCaL version: 2.1.3
% 13.28/2.29  % (1351966)Termination reason: Instruction limit
% 13.28/2.29  % (1351966)Termination phase: Saturation
% 13.28/2.29  % (1351966)Time elapsed: 0.116 s
% 13.28/2.29  % (1351966)Peak memory usage: 14 MB
% 13.28/2.29  % (1351966)Instructions burned: 281 (million)
% 13.28/2.29  % (1351973)lrs+10_1_sil=128000:si=on:urr=on:random_seed=1179620241:i=212:sd=1:rtra=on:ss=axioms:sgt=64_2984 on theBenchmark for (2984ds/212Mi)
% 15.21/2.62  % (1351973)Instruction limit reached! 
% 15.21/2.62  % (1351973)------------------------------
% 15.21/2.62  % (1351973)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.21/2.62  % (1351973)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.21/2.62  % (1351973)CaDiCaL version: 2.1.3
% 15.21/2.62  % (1351973)Termination reason: Instruction limit
% 15.21/2.62  % (1351973)Termination phase: Saturation
% 15.21/2.62  % (1351973)Time elapsed: 0.092 s
% 15.21/2.62  % (1351973)Peak memory usage: 14 MB
% 15.21/2.62  % (1351973)Instructions burned: 213 (million)
% 15.21/2.62  % (1351975)lrs+1010_64_sil=128000:si=on:avsql=on:uwa=off:random_seed=920198125:hsq=on:st=3:avsq=on:i=130:avsqr=1,16:sd=1:rtra=on:ss=axioms_2983 on theBenchmark for (2983ds/130Mi)
% 15.21/2.62  % (1351969)Instruction limit reached! 
% 15.21/2.62  % (1351969)------------------------------
% 15.21/2.62  % (1351969)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.21/2.62  % (1351969)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.21/2.62  % (1351969)CaDiCaL version: 2.1.3
% 15.21/2.62  % (1351969)Termination reason: Instruction limit
% 15.21/2.62  % (1351969)Termination phase: Saturation
% 15.21/2.62  % (1351969)Time elapsed: 0.257 s
% 15.21/2.62  % (1351969)Peak memory usage: 16 MB
% 15.21/2.62  % (1351969)Instructions burned: 619 (million)
% 15.21/2.62  % (1351975)Instruction limit reached! 
% 15.21/2.62  % (1351975)------------------------------
% 15.21/2.62  % (1351975)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.21/2.62  % (1351975)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.21/2.62  % (1351975)CaDiCaL version: 2.1.3
% 15.21/2.62  % (1351975)Termination reason: Instruction limit
% 15.21/2.62  % (1351975)Termination phase: Saturation
% 15.21/2.62  % (1351975)Time elapsed: 0.054 s
% 15.21/2.62  % (1351975)Peak memory usage: 13 MB
% 15.21/2.62  % (1351975)Instructions burned: 130 (million)
% 15.21/2.62  % (1351977)lrs+1002_1_cnfonf=lazy_pi_sigma_gen:si=on:uwa=off:random_seed=3812238817:st=1.5:i=346:rtra=on:ss=axioms_2983 on theBenchmark for (2983ds/346Mi)
% 15.21/2.62  % (1351978)lrs+1010_3_sil=128000:si=on:slsq=on:random_seed=3238397558:avsq=on:i=152:avsqr=8,1:hud=5:ins=1:fsr=off:rtra=on_2983 on theBenchmark for (2983ds/152Mi)
% 15.21/2.62  % (1351978)Instruction limit reached! 
% 15.21/2.62  % (1351978)------------------------------
% 15.21/2.62  % (1351978)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.21/2.62  % (1351978)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.21/2.62  % (1351978)CaDiCaL version: 2.1.3
% 15.21/2.62  % (1351978)Termination reason: Instruction limit
% 15.21/2.62  % (1351978)Termination phase: Saturation
% 15.21/2.62  % (1351978)Time elapsed: 0.064 s
% 15.21/2.62  % (1351978)Peak memory usage: 13 MB
% 15.21/2.62  % (1351978)Instructions burned: 152 (million)
% 15.21/2.62  % (1351981)ott+1004_1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:sp=unary_frequency:cbe=off:uwa=off:nwc=1:random_seed=1636552156:i=75:ep=R:rtra=on:ntd=on_2982 on theBenchmark for (2982ds/75Mi)
% 15.21/2.62  % (1351981)Instruction limit reached! 
% 15.21/2.62  % (1351981)------------------------------
% 15.21/2.62  % (1351981)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.21/2.62  % (1351981)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.21/2.62  % (1351981)CaDiCaL version: 2.1.3
% 15.21/2.62  % (1351981)Termination reason: Instruction limit
% 15.21/2.62  % (1351981)Termination phase: Property scanning
% 15.21/2.62  % (1351981)Time elapsed: 0.032 s
% 15.21/2.62  % (1351981)Peak memory usage: 11 MB
% 15.21/2.62  % (1351981)Instructions burned: 75 (million)
% 15.21/2.62  % (1351977)Instruction limit reached! 
% 15.21/2.62  % (1351977)------------------------------
% 15.21/2.62  % (1351977)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 15.21/2.62  % (1351977)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 15.21/2.62  % (1351977)CaDiCaL version: 2.1.3
% 15.21/2.62  % (1351977)Termination reason: Instruction limit
% 15.21/2.62  % (1351977)Termination phase: Saturation
% 15.21/2.62  % (1351977)Time elapsed: 0.143 s
% 15.21/2.62  % (1351977)Peak memory usage: 15 MB
% 15.21/2.62  % (1351977)Instructions burned: 348 (million)
% 15.21/2.62  % (1351983)dis+10_1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:uwa=one_side_interpreted:nwc=5:random_seed=1137751154:st=2.5:i=387:sd=2:rtra=on:ss=axioms_2981 on theBenchmark for (2981ds/387Mi)
% 16.12/2.76  % (1351952)Instruction limit reached! 
% 16.12/2.76  % (1351952)------------------------------
% 16.12/2.76  % (1351952)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.12/2.76  % (1351952)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.12/2.76  % (1351952)CaDiCaL version: 2.1.3
% 16.12/2.76  % (1351952)Termination reason: Instruction limit
% 16.12/2.76  % (1351952)Termination phase: Saturation
% 16.12/2.76  % (1351952)Time elapsed: 0.657 s
% 16.12/2.76  % (1351952)Peak memory usage: 25 MB
% 16.12/2.76  % (1351952)Instructions burned: 1442 (million)
% 16.12/2.76  % (1351984)dis+1004_50_to=lpo:drc=off:fde=unused:cnfonf=lazy_not_gen_be_off:si=on:sp=reverse_arity:spb=units:cbe=off:foolp=on:random_seed=284436700:uwa_fpi=on:i=148:doe=on:bd=preordered:rtra=on:fsd=on_2981 on theBenchmark for (2981ds/148Mi)
% 16.12/2.76  % (1351971)Instruction limit reached! 
% 16.12/2.76  % (1351971)------------------------------
% 16.12/2.76  % (1351971)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.12/2.76  % (1351971)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.12/2.76  % (1351971)CaDiCaL version: 2.1.3
% 16.12/2.76  % (1351971)Termination reason: Instruction limit
% 16.12/2.76  % (1351971)Termination phase: Saturation
% 16.12/2.76  % (1351971)Time elapsed: 0.377 s
% 16.12/2.76  % (1351971)Peak memory usage: 23 MB
% 16.12/2.76  % (1351971)Instructions burned: 865 (million)
% 16.12/2.76  % (1351986)dis+1010_3_si=on:uwa=one_side_interpreted:random_seed=3164202103:i=161:piset=and:rtra=on:ntd=on_2981 on theBenchmark for (2981ds/161Mi)
% 16.12/2.76  % (1351989)lrs+10_1_sil=128000:si=on:random_seed=513791875:st=5:i=888:sd=3:bd=preordered:rtra=on:ss=axioms_2981 on theBenchmark for (2981ds/888Mi)
% 16.12/2.76  % (1351984)Instruction limit reached! 
% 16.12/2.76  % (1351984)------------------------------
% 16.12/2.76  % (1351984)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.12/2.76  % (1351984)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.12/2.76  % (1351984)CaDiCaL version: 2.1.3
% 16.12/2.76  % (1351984)Termination reason: Instruction limit
% 16.12/2.76  % (1351984)Termination phase: Saturation
% 16.12/2.76  % (1351984)Time elapsed: 0.068 s
% 16.12/2.76  % (1351984)Peak memory usage: 14 MB
% 16.12/2.76  % (1351984)Instructions burned: 148 (million)
% 16.12/2.76  % (1351986)Instruction limit reached! 
% 16.12/2.76  % (1351986)------------------------------
% 16.12/2.76  % (1351986)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.12/2.76  % (1351986)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.12/2.76  % (1351986)CaDiCaL version: 2.1.3
% 16.12/2.76  % (1351986)Termination reason: Instruction limit
% 16.12/2.76  % (1351986)Termination phase: Saturation
% 16.12/2.76  % (1351986)Time elapsed: 0.068 s
% 16.12/2.76  % (1351986)Peak memory usage: 13 MB
% 16.12/2.76  % (1351986)Instructions burned: 161 (million)
% 16.12/2.76  % (1351991)ott-1003_1_sil=128000:plsq=on:plsqc=1:si=on:sp=weighted_frequency:lma=off:plsqr=1,32:urr=on:cbe=off:random_seed=3897759323:i=136:add=on:ins=4:rtra=on:sup=off_2980 on theBenchmark for (2980ds/136Mi)
% 16.12/2.76  % (1351992)lrs+1010_1_anc=none:slsqr=1,2:sil=128000:cnfonf=conj_eager:sas=cadical:si=on:hi=on:uwa=one_side_interpreted:rp=on:nwc=2:slsqc=3:slsq=on:random_seed=997897325:i=88:s2at=3:nm=2:rtra=on:rawr=on_2980 on theBenchmark for (2980ds/88Mi)
% 16.12/2.76  % (1351992)Instruction limit reached! 
% 16.12/2.76  % (1351992)------------------------------
% 16.12/2.76  % (1351992)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.12/2.76  % (1351992)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.12/2.76  % (1351992)CaDiCaL version: 2.1.3
% 16.12/2.76  % (1351992)Termination reason: Instruction limit
% 16.12/2.76  % (1351992)Termination phase: Property scanning
% 16.12/2.76  % (1351992)Time elapsed: 0.037 s
% 16.12/2.76  % (1351992)Peak memory usage: 12 MB
% 16.12/2.76  % (1351992)Instructions burned: 89 (million)
% 16.12/2.76  % (1351991)Instruction limit reached! 
% 16.12/2.76  % (1351991)------------------------------
% 16.12/2.76  % (1351991)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.12/2.76  % (1351991)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.12/2.76  % (1351991)CaDiCaL version: 2.1.3
% 16.12/2.76  % (1351991)Termination reason: Instruction limit
% 16.12/2.76  % (1351991)Termination phase: Saturation
% 16.12/2.76  % (1351991)Time elapsed: 0.057 s
% 16.12/2.76  % (1351991)Peak memory usage: 13 MB
% 16.12/2.76  % (1351991)Instructions burned: 137 (million)
% 16.99/2.88  % (1351983)Instruction limit reached! 
% 16.99/2.88  % (1351983)------------------------------
% 16.99/2.88  % (1351983)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1351983)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1351983)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1351983)Termination reason: Instruction limit
% 16.99/2.88  % (1351983)Termination phase: Saturation
% 16.99/2.88  % (1351983)Time elapsed: 0.156 s
% 16.99/2.88  % (1351983)Peak memory usage: 15 MB
% 16.99/2.88  % (1351983)Instructions burned: 389 (million)
% 16.99/2.88  % (1351995)dis+1002_5:4_to=kbo:sil=128000:cnfonf=conj_eager:si=on:sp=reverse_arity:lma=off:hi=on:nwc=20:random_seed=4072802371:s2a=on:cond=on:i=93:add=on:bd=preordered:rtra=on:er=filter_2979 on theBenchmark for (2979ds/93Mi)
% 16.99/2.88  % (1351996)dis+1010_2:1_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:uwa=off:slsq=on:random_seed=728792842:i=2186:rtra=on:ixr=off_2979 on theBenchmark for (2979ds/2186Mi)
% 16.99/2.88  % (1351997)lrs+10_40_drc=off:e2e=on:si=on:uwa=one_side_interpreted:random_seed=491454613:s2a=on:i=240:rtra=on:ntd=on_2979 on theBenchmark for (2979ds/240Mi)
% 16.99/2.88  % (1351995)Instruction limit reached! 
% 16.99/2.88  % (1351995)------------------------------
% 16.99/2.88  % (1351995)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1351995)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1351995)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1351995)Termination reason: Instruction limit
% 16.99/2.88  % (1351995)Termination phase: Function definition elimination
% 16.99/2.88  % (1351995)Time elapsed: 0.039 s
% 16.99/2.88  % (1351995)Peak memory usage: 12 MB
% 16.99/2.88  % (1351995)Instructions burned: 94 (million)
% 16.99/2.88  % (1352001)dis+10_1_to=lpo:sil=128000:tgt=ground:si=on:urr=on:cbe=off:uwa=one_side_constant:nwc=5:random_seed=919269313:i=805:aac=none:doe=on:piset=not:bd=all:rtra=on:fe=abstraction_2979 on theBenchmark for (2979ds/805Mi)
% 16.99/2.88  % (1351965)Instruction limit reached! 
% 16.99/2.88  % (1351965)------------------------------
% 16.99/2.88  % (1351965)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1351965)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1351965)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1351965)Termination reason: Instruction limit
% 16.99/2.88  % (1351965)Termination phase: Saturation
% 16.99/2.88  % (1351965)Time elapsed: 0.733 s
% 16.99/2.88  % (1351965)Peak memory usage: 23 MB
% 16.99/2.88  % (1351965)Instructions burned: 1254 (million)
% 16.99/2.88  % (1352003)WARNING Broken Constraint: if avatar_split_queue_cutoffs(1) has been set then avatar_split_queue(off) is equal to on
% 16.99/2.88  % (1351997)Instruction limit reached! 
% 16.99/2.88  % (1351997)------------------------------
% 16.99/2.88  % (1351997)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1351997)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1351997)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1351997)Termination reason: Instruction limit
% 16.99/2.88  % (1351997)Termination phase: Saturation
% 16.99/2.88  % (1351997)Time elapsed: 0.111 s
% 16.99/2.88  % (1351997)Peak memory usage: 16 MB
% 16.99/2.88  % (1351997)Instructions burned: 241 (million)
% 16.99/2.88  % (1352003)dis+1002_1_to=lpo:sil=128000:cnfonf=conj_eager:si=on:sp=unary_first:spb=intro:urr=on:cbe=off:uwa=one_side_interpreted:rp=on:avsqc=1:random_seed=1506002157:st=2:s2a=on:i=391:sd=4:bd=preordered:nm=16:rtra=on:ss=axioms:rawr=on_2978 on theBenchmark for (2978ds/391Mi)
% 16.99/2.88  % (1352004)dis+10_1_sil=128000:si=on:urr=on:uwa=off:random_seed=3157061573:i=355:av=off:fsr=off:rtra=on:ixr=off_2978 on theBenchmark for (2978ds/355Mi)
% 16.99/2.88  % (1352003)Instruction limit reached! 
% 16.99/2.88  % (1352003)------------------------------
% 16.99/2.88  % (1352003)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352003)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352003)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352003)Termination reason: Instruction limit
% 16.99/2.88  % (1352003)Termination phase: Saturation
% 16.99/2.88  % (1352003)Time elapsed: 0.171 s
% 16.99/2.88  % (1352003)Peak memory usage: 15 MB
% 16.99/2.88  % (1352003)Instructions burned: 392 (million)
% 16.99/2.88  % (1352007)lrs+1010_5:1_sil=128000:si=on:uwa=interpreted_only:sac=on:slsq=on:random_seed=3057165593:lrd=on:i=314:sd=1:rtra=on:ss=axioms_2976 on theBenchmark for (2976ds/314Mi)
% 16.99/2.88  % (1351989)Instruction limit reached! 
% 16.99/2.88  % (1351989)------------------------------
% 16.99/2.88  % (1351989)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1351989)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1351989)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1351989)Termination reason: Instruction limit
% 16.99/2.88  % (1351989)Termination phase: Saturation
% 16.99/2.88  % (1351989)Time elapsed: 0.440 s
% 16.99/2.88  % (1351989)Peak memory usage: 18 MB
% 16.99/2.88  % (1351989)Instructions burned: 888 (million)
% 16.99/2.88  % (1352009)lrs+10_1_sil=128000:e2e=on:si=on:cbe=off:uwa=interpreted_only:cs=on:random_seed=1339997630:s2a=on:i=251:fsr=off:rtra=on_2976 on theBenchmark for (2976ds/251Mi)
% 16.99/2.88  % (1352004)Instruction limit reached! 
% 16.99/2.88  % (1352004)------------------------------
% 16.99/2.88  % (1352004)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352004)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352004)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352004)Termination reason: Instruction limit
% 16.99/2.88  % (1352004)Termination phase: Saturation
% 16.99/2.88  % (1352004)Time elapsed: 0.211 s
% 16.99/2.88  % (1352004)Peak memory usage: 15 MB
% 16.99/2.88  % (1352004)Instructions burned: 355 (million)
% 16.99/2.88  % (1352011)dis+1010_2:1_slsqr=2,1:to=lpo:plsq=on:cnfonf=lazy_pi_sigma_gen:si=on:sp=reverse_arity:acc=on:uwa=hol:fd=preordered:s2agt=16:flr=on:pe=on:slsq=on:random_seed=711775856:uwa_fpi=on:avsq=on:s2a=on:cond=fast:i=2470:s2at=1.5:aac=none:fgj=on:piset=and:hud=3:fsr=off:rtra=on:er=filter:rawr=on_2976 on theBenchmark for (2976ds/2470Mi)
% 16.99/2.88  % (1352001)Instruction limit reached! 
% 16.99/2.88  % (1352001)------------------------------
% 16.99/2.88  % (1352001)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352001)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352001)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352001)Termination reason: Instruction limit
% 16.99/2.88  % (1352001)Termination phase: Saturation
% 16.99/2.88  % (1352001)Time elapsed: 0.338 s
% 16.99/2.88  % (1352001)Peak memory usage: 23 MB
% 16.99/2.88  % (1352001)Instructions burned: 806 (million)
% 16.99/2.88  % (1351913)Instruction limit reached! 
% 16.99/2.88  % (1351913)------------------------------
% 16.99/2.88  % (1351913)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352013)dis+10_6_sil=128000:si=on:sp=arity:bce=on:cbe=off:uwa=interpreted_only:slsqc=4:slsq=on:random_seed=2982774038:i=673:doe=on:fgj=on:piset=and:slsql=off:rtra=on:fdi=1024:ntd=on_2975 on theBenchmark for (2975ds/673Mi)
% 16.99/2.88  % (1351913)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1351913)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1351913)Termination reason: Instruction limit
% 16.99/2.88  % (1351913)Termination phase: Saturation
% 16.99/2.88  % (1351913)Time elapsed: 1.638 s
% 16.99/2.88  % (1351913)Peak memory usage: 47 MB
% 16.99/2.88  % (1351913)Instructions burned: 5755 (million)
% 16.99/2.88  % (1352015)lrs+10_64_anc=all_dependent:sil=128000:e2e=on:si=on:cbe=off:uwa=off:random_seed=2265603775:i=116:ep=RSTC:rtra=on:ntd=on_2975 on theBenchmark for (2975ds/116Mi)
% 16.99/2.88  % (1352009)Instruction limit reached! 
% 16.99/2.88  % (1352009)------------------------------
% 16.99/2.88  % (1352009)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352009)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352009)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352009)Termination reason: Instruction limit
% 16.99/2.88  % (1352009)Termination phase: Saturation
% 16.99/2.88  % (1352009)Time elapsed: 0.106 s
% 16.99/2.88  % (1352009)Peak memory usage: 14 MB
% 16.99/2.88  % (1352009)Instructions burned: 253 (million)
% 16.99/2.88  % (1351996) found proof, printing to "/export/starexec/sandbox/tmp/vampire-proof-1351774-1351996"...
% 16.99/2.88  % (1352015)Instruction limit reached! 
% 16.99/2.88  % (1352015)------------------------------
% 16.99/2.88  % (1352015)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352015)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352015)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352015)Termination reason: Instruction limit
% 16.99/2.88  % (1352015)Termination phase: Function definition elimination
% 16.99/2.88  % (1352015)Time elapsed: 0.028 s
% 16.99/2.88  % (1352015)Peak memory usage: 13 MB
% 16.99/2.88  % (1352017)dis+2_1_to=lpo:sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:fdtod=off:sp=const_max:lma=off:random_seed=1793859523:cts=off:i=270:doe=on:hud=5:bs=unit_only:bd=preordered:nm=30:ins=25:rtra=on_2975 on theBenchmark for (2975ds/270Mi)
% 16.99/2.88  % (1352007)Instruction limit reached! 
% 16.99/2.88  % (1352007)------------------------------
% 16.99/2.88  % (1352007)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352007)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352007)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352007)Termination reason: Instruction limit
% 16.99/2.88  % (1352007)Termination phase: Saturation
% 16.99/2.88  % (1352007)Time elapsed: 0.148 s
% 16.99/2.88  % (1352015)Instructions burned: 122 (million)
% 16.99/2.88  % (1352007)Peak memory usage: 15 MB
% 16.99/2.88  % (1352007)Instructions burned: 314 (million)
% 16.99/2.88  % (1352019)dis+1002_4:1_sfv=off:to=lpo:plsq=on:fde=none:e2e=on:si=on:spb=non_intro:acc=on:uwa=off:fd=preordered:foolp=on:s2agt=32:slsqc=1:slsq=on:random_seed=4035717242:hsq=on:hsqr=16,1:s2a=on:i=30:add=on:nm=16:nicw=on:rtra=on:gtg=position:ss=included:ixr=off:c=on:inj=on:ntd=on:rawr=on_2975 on theBenchmark for (2975ds/30Mi)
% 16.99/2.88  % (1352020)WARNING Broken Constraint: if sine_tolerance(12) has been set then sine_selection(off) is not equal to off
% 16.99/2.88  % (1352019)Instruction limit reached! 
% 16.99/2.88  % (1352019)------------------------------
% 16.99/2.88  % (1352019)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352019)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352019)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352019)Termination reason: Instruction limit
% 16.99/2.88  % (1352019)Termination phase: Property scanning
% 16.99/2.88  % (1352019)Time elapsed: 0.007 s
% 16.99/2.88  % (1352019)Peak memory usage: 10 MB
% 16.99/2.88  % (1352019)Instructions burned: 33 (million)
% 16.99/2.88  % (1352020)dis+1010_128_sil=128000:cnfonf=lazy_pi_sigma_gen:si=on:uwa=hol:nwc=2:flr=on:random_seed=887027865:st=12:uwa_fpi=on:i=39:nm=40:ins=7:rtra=on_2975 on theBenchmark for (2975ds/39Mi)
% 16.99/2.88  % (1352022)ott+1002_32_tgt=ground:si=on:sp=const_max:acc=on:nwc=0.5:random_seed=2048364557:i=365:fgj=on:piset=pi_sigma:rtra=on:fe=abstraction_2974 on theBenchmark for (2974ds/365Mi)
% 16.99/2.88  % (1352020)Instruction limit reached! 
% 16.99/2.88  % (1352020)------------------------------
% 16.99/2.88  % (1352020)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352020)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352020)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352020)Termination reason: Instruction limit
% 16.99/2.88  % (1352020)Termination phase: Property scanning
% 16.99/2.88  % (1352020)Time elapsed: 0.017 s
% 16.99/2.88  % (1352020)Peak memory usage: 10 MB
% 16.99/2.88  % (1352020)Instructions burned: 40 (million)
% 16.99/2.88  % (1352025)dis+21_4_fde=none:e2e=on:si=on:uwa=off:foolp=on:random_seed=45418430:i=158:av=off:rtra=on_2974 on theBenchmark for (2974ds/158Mi)
% 16.99/2.88  % (1351996)...printing done.
% 16.99/2.88  % (1352017)Instruction limit reached! 
% 16.99/2.88  % (1352017)------------------------------
% 16.99/2.88  % (1352017)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352017)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352017)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352017)Termination reason: Instruction limit
% 16.99/2.88  % (1352017)Termination phase: Saturation
% 16.99/2.88  % (1352017)Time elapsed: 0.111 s
% 16.99/2.88  % (1352017)Peak memory usage: 14 MB
% 16.99/2.88  % (1352017)Instructions burned: 272 (million)
% 16.99/2.88  % (1352022)Instruction limit reached! 
% 16.99/2.88  % (1352022)------------------------------
% 16.99/2.88  % (1352022)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.88  % (1352022)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.88  % (1352022)CaDiCaL version: 2.1.3
% 16.99/2.88  % (1352022)Termination reason: Instruction limit
% 16.99/2.88  % (1352022)Termination phase: Saturation
% 16.99/2.88  % (1352022)Time elapsed: 0.082 s
% 16.99/2.88  % (1352022)Peak memory usage: 17 MB
% 16.99/2.88  % (1352022)Instructions burned: 368 (million)
% 16.99/2.88  % (1351996)Refutation found. Thanks to Tanya!
% 16.99/2.88  % SZS status Theorem for theBenchmark
% 16.99/2.88  % SZS output start Proof for theBenchmark
% See solution above
% 16.99/2.90  % (1351996)------------------------------
% 16.99/2.90  % (1351996)Version: Vampire 5.0.1 (Release build, commit 5ef7c2677 on 2026-07-16 16:54:09 +0200)
% 16.99/2.90  % (1351996)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 16.99/2.90  % (1351996)CaDiCaL version: 2.1.3
% 16.99/2.90  % (1351996)Termination reason: Refutation
% 16.99/2.90  % (1351996)Time elapsed: 0.566 s
% 16.99/2.90  % (1351996)Peak memory usage: 19 MB
% 16.99/2.90  % (1351996)Instructions burned: 1216 (million)
% 16.99/2.90  % (1351774)Success in time 2.613 s
% 16.99/2.90  % Vampire exiting
%------------------------------------------------------------------------------