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LEO-II---2.3.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU584^1 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p

% Computer : n012.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 Oct  7 10:45:20 AM UTC 2026

% Result   : Theorem 111.50s 18.77s
% Output   : CNFRefutation 111.50s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   37
%            Number of leaves      :  104
% Syntax   : Number of formulae    : 1879 ( 681 unt;   0 typ; 103 def)
%            Number of atoms       : 14995 (6536 equ;   0 cnn)
%            Maximal formula atoms :  102 (   7 avg)
%            Number of connectives : 34038 (5898   ~;6035   |; 255   &;21042   @)
%                                         (  42 <=>; 766  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  108 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  : 1415 (1415   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  182 ( 179 usr; 107 con; 0-4 aty)
%            Number of variables   : 6729 ( 458   ^;6161   !; 110   ?;6729   :)

% Comments : 
%------------------------------------------------------------------------------
thf(tp_binunion,type,
    binunion: $i > $i > $i ).

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

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

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

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

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

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

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

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

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

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

thf(tp_emptyE1,type,
    emptyE1: $o ).

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

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

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

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

thf(tp_emptyset,type,
    emptyset: $i ).

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

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

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

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

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

thf(tp_eqimpsubset1,type,
    eqimpsubset1: $o ).

thf(tp_eqimpsubset2,type,
    eqimpsubset2: $o ).

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

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

thf(tp_exuE1,type,
    exuE1: $o ).

thf(tp_exuE2,type,
    exuE2: $o ).

thf(tp_exuE3e,type,
    exuE3e: $o ).

thf(tp_exuE3u,type,
    exuE3u: $o ).

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

thf(tp_exuI1,type,
    exuI1: $o ).

thf(tp_exuI2,type,
    exuI2: $o ).

thf(tp_exuI3,type,
    exuI3: $o ).

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

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

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

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

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

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

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

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

thf(tp_nonemptyE1,type,
    nonemptyE1: $o ).

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

thf(tp_nonemptyI1,type,
    nonemptyI1: $o ).

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

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

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

thf(tp_notequalI1,type,
    notequalI1: $o ).

thf(tp_notequalI2,type,
    notequalI2: $o ).

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

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

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

thf(tp_omega,type,
    omega: $i ).

thf(tp_omega0Ax,type,
    omega0Ax: $o ).

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

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

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

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

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

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

thf(tp_powersetE1,type,
    powersetE1: $o ).

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

thf(tp_powersetI1,type,
    powersetI1: $o ).

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

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

thf(tp_prop2set,type,
    prop2set: $o > $i ).

thf(tp_prop2set2propI,type,
    prop2set2propI: $o ).

thf(tp_prop2setE,type,
    prop2setE: $o ).

thf(tp_prop2setI,type,
    prop2setI: $o ).

thf(tp_quantDeMorgan1,type,
    quantDeMorgan1: $o ).

thf(tp_quantDeMorgan2,type,
    quantDeMorgan2: $o ).

thf(tp_quantDeMorgan3,type,
    quantDeMorgan3: $o ).

thf(tp_quantDeMorgan4,type,
    quantDeMorgan4: $o ).

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

thf(tp_sK10_SY23,type,
    sK10_SY23: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK11_SY651,type,
    sK11_SY651: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK12_B,type,
    sK12_B: $i > $i ).

thf(tp_sK13_B,type,
    sK13_B: $i > $i ).

thf(tp_sK14_SY669,type,
    sK14_SY669: $i > $i > $i > $i ).

thf(tp_sK15_SY656,type,
    sK15_SY656: $i > $i > $i ).

thf(tp_sK16_SY670,type,
    sK16_SY670: $i > $i > $i ).

thf(tp_sK17_Xx,type,
    sK17_Xx: $i > $i > $i ).

thf(tp_sK18_SY56,type,
    sK18_SY56: $i > ( $i > $o ) > $i ).

thf(tp_sK19_Xx,type,
    sK19_Xx: ( $i > $o ) > $i ).

thf(tp_sK1_SY0,type,
    sK1_SY0: $i ).

thf(tp_sK20_SY73,type,
    sK20_SY73: $i > ( $i > $o ) > $i ).

thf(tp_sK21_Xx,type,
    sK21_Xx: ( $i > $o ) > $i ).

thf(tp_sK22_SY85,type,
    sK22_SY85: $i > ( $i > $o ) > $i ).

thf(tp_sK23_Xx,type,
    sK23_Xx: $i > $i > $i ).

thf(tp_sK24_Xx,type,
    sK24_Xx: $i > $i > $i ).

thf(tp_sK25_Xx,type,
    sK25_Xx: $i > $i ).

thf(tp_sK26_Xx,type,
    sK26_Xx: $i > $i ).

thf(tp_sK27_Xx,type,
    sK27_Xx: $i > $i ).

thf(tp_sK28_Xx,type,
    sK28_Xx: $i > $i > $i ).

thf(tp_sK29_B,type,
    sK29_B: $o > $i > $i > $i ).

thf(tp_sK2_SY643,type,
    sK2_SY643: $i ).

thf(tp_sK30_Xx,type,
    sK30_Xx: ( $i > $o ) > $i ).

thf(tp_sK31_SY141,type,
    sK31_SY141: $i > ( $i > $o ) > $i ).

thf(tp_sK32_Xx,type,
    sK32_Xx: $i > $i ).

thf(tp_sK33_Xx,type,
    sK33_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK34_Xx,type,
    sK34_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK35_Xx,type,
    sK35_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK36_Xx,type,
    sK36_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK37_Xx,type,
    sK37_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK38_Xx,type,
    sK38_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK39_SY197,type,
    sK39_SY197: ( $i > $o ) > $i ).

thf(tp_sK3_SY645,type,
    sK3_SY645: $i ).

thf(tp_sK40_Xy,type,
    sK40_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK41_SY204,type,
    sK41_SY204: ( $i > $o ) > $i ).

thf(tp_sK42_Xx,type,
    sK42_Xx: ( $i > $o ) > $i ).

thf(tp_sK43_SY682,type,
    sK43_SY682: ( $i > $o ) > $i ).

thf(tp_sK44_SY210,type,
    sK44_SY210: ( $i > $o ) > $i ).

thf(tp_sK45_Xy,type,
    sK45_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK46_SY223,type,
    sK46_SY223: $i > ( $i > $o ) > $i ).

thf(tp_sK47_SY231,type,
    sK47_SY231: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK48_SY235,type,
    sK48_SY235: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK49_Xx,type,
    sK49_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK4_Xx,type,
    sK4_Xx: $i > $i > $i ).

thf(tp_sK50_SY685,type,
    sK50_SY685: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK51_SY234,type,
    sK51_SY234: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK52_SY232,type,
    sK52_SY232: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK53_Xx,type,
    sK53_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK54_SY687,type,
    sK54_SY687: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK55_SY247,type,
    sK55_SY247: $i > ( $i > $o ) > $i ).

thf(tp_sK56_SY259,type,
    sK56_SY259: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK57_SY256,type,
    sK57_SY256: $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK58_Xx,type,
    sK58_Xx: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK59_SY688,type,
    sK59_SY688: ( $i > $o ) > ( $i > $o ) > $i ).

thf(tp_sK5_Xx,type,
    sK5_Xx: $i > $i > $i ).

thf(tp_sK60_Xx,type,
    sK60_Xx: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK61_SY689,type,
    sK61_SY689: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(tp_sK62_Xx,type,
    sK62_Xx: $i > $i > $i ).

thf(tp_sK63_Xx,type,
    sK63_Xx: $i > $i > $i ).

thf(tp_sK6_B,type,
    sK6_B: $i > $i > $i ).

thf(tp_sK7_Xx,type,
    sK7_Xx: $i > $i ).

thf(tp_sK8_B,type,
    sK8_B: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK9_Xy,type,
    sK9_Xy: $i > $i > ( $i > $i > $o ) > $i ).

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

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

thf(tp_set2prop,type,
    set2prop: $i > $o ).

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

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

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

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

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

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

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

thf(tp_setadjoinSub2,type,
    setadjoinSub2: $o ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(tp_subset2powerset,type,
    subset2powerset: $o ).

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

thf(tp_subsetE2,type,
    subsetE2: $o ).

thf(tp_subsetI1,type,
    subsetI1: $o ).

thf(tp_subsetI2,type,
    subsetI2: $o ).

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

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

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

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

thf(tp_upairset2IR,type,
    upairset2IR: $o ).

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

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

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

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

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

thf(binunion,definition,
    ( binunion
    = ( ^ [Xx: $i,Xy: $i] : ( setunion @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunion) ).

thf(binunionIL,definition,
    ( binunionIL
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionIL) ).

thf(descr__Cong,definition,
    ( descr__Cong
    = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( Xphi @ Xx )
              <=> ( Xpsi @ Xy ) ) )
         => ( ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           => ( ( exu
                @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',descr__Cong) ).

thf(descrp,definition,
    ( descrp
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ( Xphi
            @ ( descr
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',descrp) ).

thf(dsetconstrEL,definition,
    ( dsetconstrEL
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrEL) ).

thf(dsetconstrER,definition,
    ( dsetconstrER
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrER) ).

thf(dsetconstrI,definition,
    ( dsetconstrI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrI) ).

thf(dsetconstr__Cong,definition,
    ( dsetconstr__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstr__Cong) ).

thf(emptyE1,definition,
    ( emptyE1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyE1) ).

thf(emptyI,definition,
    ( emptyI
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyI) ).

thf(emptyInPowerset,definition,
    ( emptyInPowerset
    = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyInPowerset) ).

thf(emptyinPowerset,definition,
    ( emptyinPowerset
    = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyinPowerset) ).

thf(emptyinunitempty,definition,
    ( emptyinunitempty
    = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyinunitempty) ).

thf(emptysetAx,definition,
    ( emptysetAx
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetAx) ).

thf(emptysetE,definition,
    ( emptysetE
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetE) ).

thf(emptyset__Cong,definition,
    ( emptyset__Cong
    = ( emptyset = emptyset ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyset__Cong) ).

thf(emptysetimpfalse,definition,
    ( emptysetimpfalse
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetimpfalse) ).

thf(emptysetsubset,definition,
    ( emptysetsubset
    = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetsubset) ).

thf(eqimpsubset1,definition,
    ( eqimpsubset1
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqimpsubset1) ).

thf(eqimpsubset2,definition,
    ( eqimpsubset2
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqimpsubset2) ).

thf(eqinunit,definition,
    ( eqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqinunit) ).

thf(exu,definition,
    ( exu
    = ( ^ [Xphi: $i > $o] :
        ? [Xx: $i] :
          ( ( Xphi @ Xx )
          & ! [Xy: $i] :
              ( ( Xphi @ Xy )
             => ( Xx = Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exu) ).

thf(exuE1,definition,
    ( exuE1
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE1) ).

thf(exuE2,definition,
    ( exuE2
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE2) ).

thf(exuE3e,definition,
    ( exuE3e
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE3e) ).

thf(exuE3u,definition,
    ( exuE3u
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE3u) ).

thf(exuEu,definition,
    ( exuEu
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuEu) ).

thf(exuI1,definition,
    ( exuI1
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuI1) ).

thf(exuI2,definition,
    ( exuI2
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuI2) ).

thf(exuI3,definition,
    ( exuI3
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] : ( Xphi @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( Xphi @ Xx )
               => ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
           => ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuI3) ).

thf(exu__Cong,definition,
    ( exu__Cong
    = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( Xphi @ Xx )
              <=> ( Xpsi @ Xy ) ) )
         => ( ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          <=> ( exu
              @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exu__Cong) ).

thf(foundationAx,definition,
    ( foundationAx
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',foundationAx) ).

thf(inCongP,definition,
    ( inCongP
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inCongP) ).

thf(inPowerset,definition,
    ( inPowerset
    = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',inPowerset) ).

thf(in__Cong,definition,
    ( in__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',in__Cong) ).

thf(noeltsimpempty,definition,
    ( noeltsimpempty
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',noeltsimpempty) ).

thf(nonempty,definition,
    ( nonempty
    = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonempty) ).

thf(nonemptyE1,definition,
    ( nonemptyE1
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyE1) ).

thf(nonemptyI,definition,
    ( nonemptyI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( nonempty
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyI) ).

thf(nonemptyI1,definition,
    ( nonemptyI1
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ( nonempty @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyI1) ).

thf(nonemptyImpWitness,definition,
    ( nonemptyImpWitness
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & $true ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyImpWitness) ).

thf(notdallE,definition,
    ( notdallE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notdallE) ).

thf(notdexE,definition,
    ( notdexE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notdexE) ).

thf(notequalI1,definition,
    ( notequalI1
    = ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notequalI1) ).

thf(notequalI2,definition,
    ( notequalI2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notequalI2) ).

thf(notinemptyset,definition,
    ( notinemptyset
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinemptyset) ).

thf(notinsingleton,definition,
    ( notinsingleton
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinsingleton) ).

thf(notsubsetI,definition,
    ( notsubsetI
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notsubsetI) ).

thf(omega0Ax,definition,
    ( omega0Ax
    = ( in @ emptyset @ omega ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega0Ax) ).

thf(omegaIndAx,definition,
    ( omegaIndAx
    = ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaIndAx) ).

thf(omegaSAx,definition,
    ( omegaSAx
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaSAx) ).

thf(omega__Cong,definition,
    ( omega__Cong
    = ( omega = omega ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omega__Cong) ).

thf(powersetAx,definition,
    ( powersetAx
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetAx) ).

thf(powersetE,definition,
    ( powersetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetE) ).

thf(powersetE1,definition,
    ( powersetE1
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetE1) ).

thf(powersetI,definition,
    ( powersetI
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetI) ).

thf(powersetI1,definition,
    ( powersetI1
    = ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetI1) ).

thf(powerset__Cong,definition,
    ( powerset__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powerset__Cong) ).

thf(powersetsubset,definition,
    ( powersetsubset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetsubset) ).

thf(prop2set2propI,definition,
    ( prop2set2propI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2set2propI) ).

thf(prop2setE,definition,
    ( prop2setE
    = ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2setE) ).

thf(prop2setI,definition,
    ( prop2setI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2setI) ).

thf(quantDeMorgan1,definition,
    ( quantDeMorgan1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan1) ).

thf(quantDeMorgan2,definition,
    ( quantDeMorgan2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan2) ).

thf(quantDeMorgan3,definition,
    ( quantDeMorgan3
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan3) ).

thf(quantDeMorgan4,definition,
    ( quantDeMorgan4
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan4) ).

thf(replAx,definition,
    ( replAx
    = ( ! [Xphi: $i > $i > $o,A: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( exu
                @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ A )
                  & ( Xphi @ Xy @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',replAx) ).

thf(sepInPowerset,definition,
    ( sepInPowerset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sepInPowerset) ).

thf(sepSubset,definition,
    ( sepSubset
    = ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',sepSubset) ).

thf(setadjoinAx,definition,
    ( setadjoinAx
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinAx) ).

thf(setadjoinE,definition,
    ( setadjoinE
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIL,definition,
    ( setadjoinIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIL) ).

thf(setadjoinIR,definition,
    ( setadjoinIR
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIR) ).

thf(setadjoinOr,definition,
    ( setadjoinOr
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinOr) ).

thf(setadjoinSub,definition,
    ( setadjoinSub
    = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinSub) ).

thf(setadjoinSub2,definition,
    ( setadjoinSub2
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinSub2) ).

thf(setadjoin__Cong,definition,
    ( setadjoin__Cong
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoin__Cong) ).

thf(setbeta,definition,
    ( setbeta
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setbeta) ).

thf(setext,definition,
    ( setext
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setext) ).

thf(setextAx,definition,
    ( setextAx
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setextAx) ).

thf(setextsub,definition,
    ( setextsub
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setextsub) ).

thf(setoftrueEq,definition,
    ( setoftrueEq
    = ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setoftrueEq) ).

thf(setunionAx,definition,
    ( setunionAx
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionAx) ).

thf(setunionE,definition,
    ( setunionE
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionE) ).

thf(setunionI,definition,
    ( setunionI
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionI) ).

thf(setunion__Cong,definition,
    ( setunion__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunion__Cong) ).

thf(singletonsswitch,definition,
    ( singletonsswitch
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletonsswitch) ).

thf(subPowSU,definition,
    ( subPowSU
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subPowSU) ).

thf(subset2powerset,definition,
    ( subset2powerset
    = ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subset2powerset) ).

thf(subsetE,definition,
    ( subsetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetE) ).

thf(subsetE2,definition,
    ( subsetE2
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetE2) ).

thf(subsetI1,definition,
    ( subsetI1
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetI1) ).

thf(subsetI2,definition,
    ( subsetI2
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetI2) ).

thf(subsetRefl,definition,
    ( subsetRefl
    = ( ! [A: $i] : ( subset @ A @ A ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetRefl) ).

thf(subsetTrans,definition,
    ( subsetTrans
    = ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetTrans) ).

thf(subsetemptysetimpeq,definition,
    ( subsetemptysetimpeq
    = ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subsetemptysetimpeq) ).

thf(uniqinunit,definition,
    ( uniqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',uniqinunit) ).

thf(upairset2IR,definition,
    ( upairset2IR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairset2IR) ).

thf(upairsetE,definition,
    ( upairsetE
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetE) ).

thf(upairsetIL,definition,
    ( upairsetIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetIL) ).

thf(upairsetIR,definition,
    ( upairsetIR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetIR) ).

thf(vacuousDall,definition,
    ( vacuousDall
    = ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',vacuousDall) ).

thf(wellorderingAx,definition,
    ( wellorderingAx
    = ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wellorderingAx) ).

thf(1,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
                                                                                                                                                                                                         => ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                              ( ( in @ Xx @ B )
                                                                                                                                                                                                             => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',binunionIR) ).

thf(2,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
                                                                                                                                                                                                           => ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                                                ( ( in @ Xx @ B )
                                                                                                                                                                                                               => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) )
     => ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset )
       => ( ! [Xx: $i,A: $i,Xy: $i] :
              ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
            <=> ( ( Xy = Xx )
                | ( in @ Xy @ A ) ) )
         => ( ! [A: $i,B: $i] :
                ( ( in @ B @ ( powerset @ A ) )
              <=> ! [Xx: $i] :
                    ( ( in @ Xx @ B )
                   => ( in @ Xx @ A ) ) )
           => ( ! [A: $i,Xx: $i] :
                  ( ( in @ Xx @ ( setunion @ A ) )
                <=> ? [B: $i] :
                      ( ( in @ Xx @ B )
                      & ( in @ B @ A ) ) )
             => ( ( in @ emptyset @ omega )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ omega )
                     => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) )
                 => ( ! [A: $i] :
                        ( ( ( in @ emptyset @ A )
                          & ! [Xx: $i] :
                              ( ( ( in @ Xx @ omega )
                                & ( in @ Xx @ A ) )
                             => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
                       => ! [Xx: $i] :
                            ( ( in @ Xx @ omega )
                           => ( in @ Xx @ A ) ) )
                   => ( ! [SY21: $i > $i > $o,SY22: $i] :
                          ( ! [SY23: $i] :
                              ( ( in @ SY23 @ SY22 )
                             => ? [SY25: $i] :
                                  ( ( SY21 @ SY23 @ SY25 )
                                  & ! [SY26: $i] :
                                      ( ( SY21 @ SY23 @ SY26 )
                                     => ( SY25 = SY26 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY22 )
                                  & ( SY21 @ Xy @ Xx ) ) ) )
                     => ( ! [A: $i] :
                            ( ? [Xx: $i] : ( in @ Xx @ A )
                           => ? [B: $i] :
                                ( ( in @ B @ A )
                                & ~ ? [Xx: $i] :
                                      ( ( in @ Xx @ B )
                                      & ( in @ Xx @ A ) ) ) )
                       => ( ! [A: $i] :
                            ? [B: $i] :
                              ( ! [C: $i] :
                                  ( ( in @ C @ B )
                                 => ! [Xx: $i] :
                                      ( ( in @ Xx @ C )
                                     => ( in @ Xx @ A ) ) )
                              & ! [Xx: $i,Xy: $i] :
                                  ( ( ( in @ Xx @ A )
                                    & ( in @ Xy @ A ) )
                                 => ( ! [C: $i] :
                                        ( ( in @ C @ B )
                                       => ( ( in @ Xx @ C )
                                        <=> ( in @ Xy @ C ) ) )
                                   => ( Xx = Xy ) ) )
                              & ! [C: $i,D: $i] :
                                  ( ( ( in @ C @ B )
                                    & ( in @ D @ B ) )
                                 => ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ D ) )
                                    | ! [Xx: $i] :
                                        ( ( in @ Xx @ D )
                                       => ( in @ Xx @ C ) ) ) )
                              & ! [C: $i] :
                                  ( ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ A ) )
                                    & ? [Xx: $i] : ( in @ Xx @ C ) )
                                 => ? [D: $i,Xx: $i] :
                                      ( ( in @ D @ B )
                                      & ( in @ Xx @ C )
                                      & ~ ? [Xy: $i] :
                                            ( ( in @ Xy @ D )
                                            & ( in @ Xy @ C ) )
                                      & ! [E: $i] :
                                          ( ( in @ E @ B )
                                         => ( ! [Xy: $i] :
                                                ( ( in @ Xy @ E )
                                               => ( in @ Xy @ D ) )
                                            | ( in @ Xx @ E ) ) ) ) ) )
                         => ( ! [SY53: $i > $o] :
                                ( ? [SY55: $i] :
                                    ( ( SY53 @ SY55 )
                                    & ! [SY56: $i] :
                                        ( ( SY53 @ SY56 )
                                       => ( SY55 = SY56 ) ) )
                               => ( SY53
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) )
                           => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                  ( ( in @ Xx @ A )
                                 => ( ( Xphi @ Xx )
                                   => ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
                             => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                    ( ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                   => ( in @ Xx @ A ) )
                               => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                      ( ( in @ Xx
                                        @ ( dsetconstr @ A
                                          @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                     => ( Xphi @ Xx ) )
                                 => ( ! [SY70: $i > $o] :
                                        ( ? [SY72: $i] :
                                            ( ( SY70 @ SY72 )
                                            & ! [SY73: $i] :
                                                ( ( SY70 @ SY73 )
                                               => ( SY72 = SY73 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY70 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY70 @ Xy )
                                               => ( Xx = Xy ) ) ) )
                                   => ( ! [Xphi: $o,Xx: $i] :
                                          ( ( in @ Xx @ ( prop2set @ Xphi ) )
                                         => Xphi )
                                     => ( ! [Xx: $i] :
                                            ( ( in @ Xx @ emptyset )
                                           => ! [Xphi: $o] : Xphi )
                                       => ( ! [Xx: $i] :
                                              ( ( in @ Xx @ emptyset )
                                             => $false )
                                         => ( ! [Xx: $i] :
                                                ~ ( in @ Xx @ emptyset )
                                           => ( ! [SY82: $i > $o] :
                                                  ( ? [SY84: $i] :
                                                      ( ( SY82 @ SY84 )
                                                      & ! [SY85: $i] :
                                                          ( ( SY82 @ SY85 )
                                                         => ( SY84 = SY85 ) ) )
                                                 => ? [Xx: $i] : ( SY82 @ Xx ) )
                                             => ( ! [A: $i,B: $i] :
                                                    ( ! [Xx: $i] :
                                                        ( ( in @ Xx @ A )
                                                       => ( in @ Xx @ B ) )
                                                   => ( ! [Xx: $i] :
                                                          ( ( in @ Xx @ B )
                                                         => ( in @ Xx @ A ) )
                                                     => ( A = B ) ) )
                                               => ( ! [A: $i] :
                                                      ( ! [Xx: $i] :
                                                          ~ ( in @ Xx @ A )
                                                     => ( A = emptyset ) )
                                                 => ( ! [A: $i] :
                                                        ( ! [Xx: $i] :
                                                            ~ ( in @ Xx @ A )
                                                       => ( A = emptyset ) )
                                                   => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                                          ( ( in @ Xx @ A )
                                                         => ( ( in @ Xx
                                                              @ ( dsetconstr @ A
                                                                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                                          <=> ( Xphi @ Xx ) ) )
                                                     => ( ! [SY99: $i] :
                                                            ( ( SY99 != emptyset )
                                                           => ? [Xx: $i] : ( in @ Xx @ SY99 ) )
                                                       => ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
                                                              ( ( in @ SY103 @ SY101 )
                                                             => ( ( SY102 @ SY103 )
                                                               => ( ( dsetconstr @ SY101
                                                                    @ ^ [Xy: $i] : ( SY102 @ Xy ) )
                                                                 != emptyset ) ) )
                                                         => ( ! [SY105: $i] :
                                                                ( ? [Xx: $i] : ( in @ Xx @ SY105 )
                                                               => ( SY105 != emptyset ) )
                                                           => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                      ( ( in @ Xy @ A )
                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
                                                                 => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                        ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                       => ! [Xphi: $o] :
                                                                            ( ( ( Xy = Xx )
                                                                             => Xphi )
                                                                           => ( ( ( in @ Xy @ A )
                                                                               => Xphi )
                                                                             => Xphi ) ) )
                                                                   => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                         => ( ( Xy = Xx )
                                                                            | ( in @ Xy @ A ) ) )
                                                                     => ( ! [A: $i] :
                                                                            ( ( dsetconstr @ A
                                                                              @ ^ [Xx: $i] : $true )
                                                                            = A )
                                                                       => ( ! [A: $i,B: $i] :
                                                                              ( ! [Xx: $i] :
                                                                                  ( ( in @ Xx @ B )
                                                                                 => ( in @ Xx @ A ) )
                                                                             => ( in @ B @ ( powerset @ A ) ) )
                                                                         => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                           => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                   => ( ( in @ Xx @ B )
                                                                                     => ( in @ Xx @ A ) ) )
                                                                               => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                      ( ( in @ Xx @ B )
                                                                                     => ( ( in @ B @ A )
                                                                                       => ( in @ Xx @ ( setunion @ A ) ) ) )
                                                                                 => ( ! [A: $i,Xx: $i] :
                                                                                        ( ( in @ Xx @ ( setunion @ A ) )
                                                                                       => ! [Xphi: $o] :
                                                                                            ( ! [B: $i] :
                                                                                                ( ( in @ Xx @ B )
                                                                                               => ( ( in @ B @ A )
                                                                                                 => Xphi ) )
                                                                                           => Xphi ) )
                                                                                   => ( ! [A: $i,Xx: $i] :
                                                                                          ( ( in @ Xx @ A )
                                                                                         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) )
                                                                                     => ( ! [SY138: $i > $o] :
                                                                                            ( ? [SY140: $i] :
                                                                                                ( ( SY138 @ SY140 )
                                                                                                & ! [SY141: $i] :
                                                                                                    ( ( SY138 @ SY141 )
                                                                                                   => ( SY140 = SY141 ) ) )
                                                                                           => ? [Xx: $i] :
                                                                                              ! [Xy: $i] :
                                                                                                ( ( SY138 @ Xy )
                                                                                              <=> ( Xy = Xx ) ) )
                                                                                       => ( ! [SY144: $i] :
                                                                                              ( ( SY144 != emptyset )
                                                                                             => ? [Xx: $i] :
                                                                                                  ( ( in @ Xx @ SY144 )
                                                                                                  & $true ) )
                                                                                         => ( ! [Xx: $i,Xy: $i] :
                                                                                                ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                               => ( Xx = Xy ) )
                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                  ( ( Xx != Xy )
                                                                                                 => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                    ( ( Xx = Xy )
                                                                                                   => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                               => ( ! [Xx: $i,Xy: $i] :
                                                                                                      ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                                 => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                        ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ( Xz = Xx )
                                                                                                          | ( Xz = Xy ) ) )
                                                                                                   => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                     => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                              ( ? [Xx: $i] :
                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                  & ( Xphi @ Xx ) )
                                                                                                             => ( ( ( dsetconstr @ A
                                                                                                                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                  = emptyset )
                                                                                                               => $false ) )
                                                                                                         => ( ! [Xphi: $i > $o,Xx: $i] :
                                                                                                                ( ( in @ Xx @ emptyset )
                                                                                                               => ( Xphi @ Xx ) )
                                                                                                           => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                  ( ~ ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ( Xphi @ Xx ) )
                                                                                                                 => ? [Xx: $i] :
                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                      & ~ ( Xphi @ Xx ) ) )
                                                                                                             => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                    ( ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ~ ( Xphi @ Xx ) )
                                                                                                                   => ~ ? [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                          & ( Xphi @ Xx ) ) )
                                                                                                               => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                      ( ~ ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ( Xphi @ Xx ) )
                                                                                                                     => ! [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                         => ~ ( Xphi @ Xx ) ) )
                                                                                                                 => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                        ( ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ~ ( Xphi @ Xx ) )
                                                                                                                       => ~ ! [Xx: $i] :
                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                             => ( Xphi @ Xx ) ) )
                                                                                                                   => ( ! [Xphi: $o] :
                                                                                                                          ( Xphi
                                                                                                                         => ( in @ emptyset @ ( prop2set @ Xphi ) ) )
                                                                                                                     => ( ! [Xphi: $o] :
                                                                                                                            ( Xphi
                                                                                                                           => ( set2prop @ ( prop2set @ Xphi ) ) )
                                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                              ( ~ ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ( Xphi @ Xx ) )
                                                                                                                             => ! [Xx: $i] :
                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                 => ~ ( Xphi @ Xx ) ) )
                                                                                                                         => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                ( ~ ! [Xx: $i] :
                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                     => ( Xphi @ Xx ) )
                                                                                                                               => ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ~ ( Xphi @ Xx ) ) )
                                                                                                                           => ( ! [SY193: $i > $o] :
                                                                                                                                  ( ? [Xx: $i] :
                                                                                                                                      ( ( SY193 @ Xx )
                                                                                                                                      & ! [Xy: $i] :
                                                                                                                                          ( ( SY193 @ Xy )
                                                                                                                                         => ( Xx = Xy ) ) )
                                                                                                                                 => ? [SY197: $i] :
                                                                                                                                      ( ( SY193 @ SY197 )
                                                                                                                                      & ! [SY198: $i] :
                                                                                                                                          ( ( SY193 @ SY198 )
                                                                                                                                         => ( SY197 = SY198 ) ) ) )
                                                                                                                             => ( ! [SY199: $i > $o] :
                                                                                                                                    ( ? [Xx: $i] : ( SY199 @ Xx )
                                                                                                                                   => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( SY199 @ Xx )
                                                                                                                                         => ( ( SY199 @ Xy )
                                                                                                                                           => ( Xx = Xy ) ) )
                                                                                                                                     => ? [SY204: $i] :
                                                                                                                                          ( ( SY199 @ SY204 )
                                                                                                                                          & ! [SY205: $i] :
                                                                                                                                              ( ( SY199 @ SY205 )
                                                                                                                                             => ( SY204 = SY205 ) ) ) ) )
                                                                                                                               => ( ! [SY206: $i > $o] :
                                                                                                                                      ( ? [Xx: $i] :
                                                                                                                                        ! [Xy: $i] :
                                                                                                                                          ( ( SY206 @ Xy )
                                                                                                                                        <=> ( Xy = Xx ) )
                                                                                                                                     => ? [SY210: $i] :
                                                                                                                                          ( ( SY206 @ SY210 )
                                                                                                                                          & ! [SY211: $i] :
                                                                                                                                              ( ( SY206 @ SY211 )
                                                                                                                                             => ( SY210 = SY211 ) ) ) )
                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                        ( ( A = B )
                                                                                                                                       => ! [Xx: $i,Xy: $i] :
                                                                                                                                            ( ( Xx = Xy )
                                                                                                                                           => ( ( in @ Xx @ A )
                                                                                                                                             => ( in @ Xy @ B ) ) ) )
                                                                                                                                   => ( ! [A: $i,B: $i] :
                                                                                                                                          ( ( A = B )
                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                              ( ( Xx = Xy )
                                                                                                                                             => ( ( in @ Xx @ A )
                                                                                                                                              <=> ( in @ Xy @ B ) ) ) )
                                                                                                                                     => ( ! [SY220: $i > $o] :
                                                                                                                                            ( ? [SY222: $i] :
                                                                                                                                                ( ( SY220 @ SY222 )
                                                                                                                                                & ! [SY223: $i] :
                                                                                                                                                    ( ( SY220 @ SY223 )
                                                                                                                                                   => ( SY222 = SY223 ) ) )
                                                                                                                                           => ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( SY220 @ Xx )
                                                                                                                                               => ( ( SY220 @ Xy )
                                                                                                                                                 => ( Xx = Xy ) ) ) )
                                                                                                                                       => ( ! [SY226: $i > $o,SY227: $i > $o] :
                                                                                                                                              ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ( ( SY226 @ Xx )
                                                                                                                                                  <=> ( SY227 @ Xy ) ) )
                                                                                                                                             => ( ? [SY231: $i] :
                                                                                                                                                    ( ( SY226 @ SY231 )
                                                                                                                                                    & ! [SY232: $i] :
                                                                                                                                                        ( ( SY226 @ SY232 )
                                                                                                                                                       => ( SY231 = SY232 ) ) )
                                                                                                                                              <=> ? [SY234: $i] :
                                                                                                                                                    ( ( SY227 @ SY234 )
                                                                                                                                                    & ! [SY235: $i] :
                                                                                                                                                        ( ( SY227 @ SY235 )
                                                                                                                                                       => ( SY234 = SY235 ) ) ) ) )
                                                                                                                                         => ( ( emptyset = emptyset )
                                                                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                  ( ( Xx = Xy )
                                                                                                                                                 => ! [Xz: $i,Xu: $i] :
                                                                                                                                                      ( ( Xz = Xu )
                                                                                                                                                     => ( ( setadjoin @ Xx @ Xz )
                                                                                                                                                        = ( setadjoin @ Xy @ Xu ) ) ) )
                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                    ( ( A = B )
                                                                                                                                                   => ( ( powerset @ A )
                                                                                                                                                      = ( powerset @ B ) ) )
                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                      ( ( A = B )
                                                                                                                                                     => ( ( setunion @ A )
                                                                                                                                                        = ( setunion @ B ) ) )
                                                                                                                                                 => ( ( omega = omega )
                                                                                                                                                   => ( ! [SY244: $i > $o] :
                                                                                                                                                          ( ? [SY246: $i] :
                                                                                                                                                              ( ( SY244 @ SY246 )
                                                                                                                                                              & ! [SY247: $i] :
                                                                                                                                                                  ( ( SY244 @ SY247 )
                                                                                                                                                                 => ( SY246 = SY247 ) ) )
                                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                                              ( ( SY244 @ Xx )
                                                                                                                                                             => ( ( SY244 @ Xy )
                                                                                                                                                               => ( Xx = Xy ) ) ) )
                                                                                                                                                     => ( ! [SY250: $i > $o,SY251: $i > $o] :
                                                                                                                                                            ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                                ( ( Xx = Xy )
                                                                                                                                                               => ( ( SY250 @ Xx )
                                                                                                                                                                <=> ( SY251 @ Xy ) ) )
                                                                                                                                                           => ( ? [SY255: $i] :
                                                                                                                                                                  ( ( SY250 @ SY255 )
                                                                                                                                                                  & ! [SY256: $i] :
                                                                                                                                                                      ( ( SY250 @ SY256 )
                                                                                                                                                                     => ( SY255 = SY256 ) ) )
                                                                                                                                                             => ( ? [SY258: $i] :
                                                                                                                                                                    ( ( SY251 @ SY258 )
                                                                                                                                                                    & ! [SY259: $i] :
                                                                                                                                                                        ( ( SY251 @ SY259 )
                                                                                                                                                                       => ( SY258 = SY259 ) ) )
                                                                                                                                                               => ( ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY250 @ Xx ) )
                                                                                                                                                                  = ( descr
                                                                                                                                                                    @ ^ [Xx: $i] : ( SY251 @ Xx ) ) ) ) ) )
                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                              ( ( A = B )
                                                                                                                                                             => ! [Xphi: $i > $o,Xpsi: $i > $o] :
                                                                                                                                                                  ( ! [Xx: $i] :
                                                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                                                     => ! [Xy: $i] :
                                                                                                                                                                          ( ( in @ Xy @ B )
                                                                                                                                                                         => ( ( Xx = Xy )
                                                                                                                                                                           => ( ( Xphi @ Xx )
                                                                                                                                                                            <=> ( Xpsi @ Xy ) ) ) ) )
                                                                                                                                                                 => ( ( dsetconstr @ A
                                                                                                                                                                      @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                    = ( dsetconstr @ B
                                                                                                                                                                      @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) )
                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                ( ! [Xx: $i] :
                                                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                                                   => ( in @ Xx @ B ) )
                                                                                                                                                               => ( subset @ A @ B ) )
                                                                                                                                                           => ( ! [A: $i,B: $i] :
                                                                                                                                                                  ( ( A = B )
                                                                                                                                                                 => ( subset @ B @ A ) )
                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                    ( ( A = B )
                                                                                                                                                                   => ( subset @ A @ B ) )
                                                                                                                                                               => ( ! [A: $i,B: $i] :
                                                                                                                                                                      ( ! [Xx: $i] :
                                                                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                                                                         => ( in @ Xx @ B ) )
                                                                                                                                                                     => ( subset @ A @ B ) )
                                                                                                                                                                 => ( ! [A: $i] : ( subset @ emptyset @ A )
                                                                                                                                                                   => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                         => ( ( in @ Xx @ A )
                                                                                                                                                                           => ( in @ Xx @ B ) ) )
                                                                                                                                                                     => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                            ( ( subset @ A @ B )
                                                                                                                                                                           => ( ~ ( in @ Xx @ B )
                                                                                                                                                                             => ~ ( in @ Xx @ A ) ) )
                                                                                                                                                                       => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                                                                             => ( ~ ( in @ Xx @ B )
                                                                                                                                                                               => ~ ( subset @ A @ B ) ) )
                                                                                                                                                                         => ( ! [A: $i,B: $i] :
                                                                                                                                                                                ( ~ ( subset @ A @ B )
                                                                                                                                                                               => ( A != B ) )
                                                                                                                                                                           => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                                                                 => ( ~ ( in @ Xx @ B )
                                                                                                                                                                                   => ( A != B ) ) )
                                                                                                                                                                             => ( ! [A: $i] : ( subset @ A @ A )
                                                                                                                                                                               => ( ! [A: $i,B: $i,C: $i] :
                                                                                                                                                                                      ( ( subset @ A @ B )
                                                                                                                                                                                     => ( ( subset @ B @ C )
                                                                                                                                                                                       => ( subset @ A @ C ) ) )
                                                                                                                                                                                 => ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) )
                                                                                                                                                                                   => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                                                                                                                          ( ( subset @ A @ B )
                                                                                                                                                                                         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) )
                                                                                                                                                                                     => ( ! [A: $i,B: $i] :
                                                                                                                                                                                            ( ( subset @ A @ B )
                                                                                                                                                                                           => ( in @ A @ ( powerset @ B ) ) )
                                                                                                                                                                                       => ( ! [A: $i,B: $i] :
                                                                                                                                                                                              ( ( subset @ A @ B )
                                                                                                                                                                                             => ( ( subset @ B @ A )
                                                                                                                                                                                               => ( A = B ) ) )
                                                                                                                                                                                         => ( ! [A: $i] :
                                                                                                                                                                                                ( ( subset @ A @ emptyset )
                                                                                                                                                                                               => ( A = emptyset ) )
                                                                                                                                                                                           => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                  ( ( subset @ B @ A )
                                                                                                                                                                                                 => ( in @ B @ ( powerset @ A ) ) )
                                                                                                                                                                                             => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                                                                                                                                   => ( subset @ B @ A ) )
                                                                                                                                                                                               => ( ! [A: $i] : ( in @ A @ ( powerset @ A ) )
                                                                                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                                                                                        ( ( subset @ A @ B )
                                                                                                                                                                                                       => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) )
                                                                                                                                                                                                   => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                          ( in
                                                                                                                                                                                                          @ ( dsetconstr @ A
                                                                                                                                                                                                            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                          @ ( powerset @ A ) )
                                                                                                                                                                                                     => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                                                                                            ( subset
                                                                                                                                                                                                            @ ( dsetconstr @ A
                                                                                                                                                                                                              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                                                                                            @ A )
                                                                                                                                                                                                       => ( ! [SY322: $i,SY323: $i,SY324: $i] :
                                                                                                                                                                                                              ( ( in @ SY324 @ SY322 )
                                                                                                                                                                                                             => ( in @ SY324 @ ( setunion @ ( setadjoin @ SY322 @ ( setadjoin @ SY323 @ emptyset ) ) ) ) )
                                                                                                                                                                                                         => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                                                                                                                           => ! [SY0: $i,SY1: $i,SY2: $i] :
                                                                                                                                                                                                                ( ( in @ SY2 @ SY1 )
                                                                                                                                                                                                               => ( in @ SY2 @ ( setunion @ ( setadjoin @ SY0 @ ( setadjoin @ SY1 @ emptyset ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(4,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(5,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(6,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(7,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(8,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(9,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(10,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ omega )
         => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(11,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(12,plain,
    ( ( ! [SY21: $i > $i > $o,SY22: $i] :
          ( ! [SY23: $i] :
              ( ( in @ SY23 @ SY22 )
             => ? [SY25: $i] :
                  ( ( SY21 @ SY23 @ SY25 )
                  & ! [SY26: $i] :
                      ( ( SY21 @ SY23 @ SY26 )
                     => ( SY25 = SY26 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY22 )
                  & ( SY21 @ Xy @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(13,plain,
    ( ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(14,plain,
    ( ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(15,plain,
    ( ( ! [SY53: $i > $o] :
          ( ? [SY55: $i] :
              ( ( SY53 @ SY55 )
              & ! [SY56: $i] :
                  ( ( SY53 @ SY56 )
                 => ( SY55 = SY56 ) ) )
         => ( SY53
            @ ( descr
              @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(16,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(17,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(18,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(19,plain,
    ( ( ! [SY70: $i > $o] :
          ( ? [SY72: $i] :
              ( ( SY70 @ SY72 )
              & ! [SY73: $i] :
                  ( ( SY70 @ SY73 )
                 => ( SY72 = SY73 ) ) )
         => ? [Xx: $i] :
              ( ( SY70 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY70 @ Xy )
                 => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(20,plain,
    ( ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(21,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(22,plain,
    ( ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(23,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(24,plain,
    ( ( ! [SY82: $i > $o] :
          ( ? [SY84: $i] :
              ( ( SY82 @ SY84 )
              & ! [SY85: $i] :
                  ( ( SY82 @ SY85 )
                 => ( SY84 = SY85 ) ) )
         => ? [Xx: $i] : ( SY82 @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(25,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(26,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(27,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(28,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(29,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY99 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(30,plain,
    ( ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
          ( ( in @ SY103 @ SY101 )
         => ( ( SY102 @ SY103 )
           => ( ( dsetconstr @ SY101
                @ ^ [Xy: $i] : ( SY102 @ Xy ) )
             != emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(31,plain,
    ( ( ! [SY105: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY105 )
         => ( SY105 != emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(32,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(33,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(34,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(35,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(36,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(37,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(38,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(39,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(40,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(41,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(42,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(43,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(44,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(45,plain,
    ( ( ! [SY138: $i > $o] :
          ( ? [SY140: $i] :
              ( ( SY138 @ SY140 )
              & ! [SY141: $i] :
                  ( ( SY138 @ SY141 )
                 => ( SY140 = SY141 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY138 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(46,plain,
    ( ( ! [SY144: $i] :
          ( ( SY144 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY144 )
              & $true ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(47,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(48,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
         => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(49,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(50,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(51,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(52,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(53,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(54,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(55,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(56,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(57,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(58,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(59,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(60,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(61,plain,
    ( ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(62,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(63,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(64,plain,
    ( ( ! [SY193: $i > $o] :
          ( ? [Xx: $i] :
              ( ( SY193 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY193 @ Xy )
                 => ( Xx = Xy ) ) )
         => ? [SY197: $i] :
              ( ( SY193 @ SY197 )
              & ! [SY198: $i] :
                  ( ( SY193 @ SY198 )
                 => ( SY197 = SY198 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(65,plain,
    ( ( ! [SY199: $i > $o] :
          ( ? [Xx: $i] : ( SY199 @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( SY199 @ Xx )
               => ( ( SY199 @ Xy )
                 => ( Xx = Xy ) ) )
           => ? [SY204: $i] :
                ( ( SY199 @ SY204 )
                & ! [SY205: $i] :
                    ( ( SY199 @ SY205 )
                   => ( SY204 = SY205 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(66,plain,
    ( ( ! [SY206: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY206 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY210: $i] :
              ( ( SY206 @ SY210 )
              & ! [SY211: $i] :
                  ( ( SY206 @ SY211 )
                 => ( SY210 = SY211 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(67,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(68,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(69,plain,
    ( ( ! [SY220: $i > $o] :
          ( ? [SY222: $i] :
              ( ( SY220 @ SY222 )
              & ! [SY223: $i] :
                  ( ( SY220 @ SY223 )
                 => ( SY222 = SY223 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY220 @ Xx )
             => ( ( SY220 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(70,plain,
    ( ( ! [SY226: $i > $o,SY227: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY226 @ Xx )
              <=> ( SY227 @ Xy ) ) )
         => ( ? [SY231: $i] :
                ( ( SY226 @ SY231 )
                & ! [SY232: $i] :
                    ( ( SY226 @ SY232 )
                   => ( SY231 = SY232 ) ) )
          <=> ? [SY234: $i] :
                ( ( SY227 @ SY234 )
                & ! [SY235: $i] :
                    ( ( SY227 @ SY235 )
                   => ( SY234 = SY235 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(71,plain,
    ( ( emptyset = emptyset )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(72,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ! [Xz: $i,Xu: $i] :
              ( ( Xz = Xu )
             => ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(73,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(74,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(75,plain,
    ( ( omega = omega )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(76,plain,
    ( ( ! [SY244: $i > $o] :
          ( ? [SY246: $i] :
              ( ( SY244 @ SY246 )
              & ! [SY247: $i] :
                  ( ( SY244 @ SY247 )
                 => ( SY246 = SY247 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY244 @ Xx )
             => ( ( SY244 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(77,plain,
    ( ( ! [SY250: $i > $o,SY251: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY250 @ Xx )
              <=> ( SY251 @ Xy ) ) )
         => ( ? [SY255: $i] :
                ( ( SY250 @ SY255 )
                & ! [SY256: $i] :
                    ( ( SY250 @ SY256 )
                   => ( SY255 = SY256 ) ) )
           => ( ? [SY258: $i] :
                  ( ( SY251 @ SY258 )
                  & ! [SY259: $i] :
                      ( ( SY251 @ SY259 )
                     => ( SY258 = SY259 ) ) )
             => ( ( descr
                  @ ^ [Xx: $i] : ( SY250 @ Xx ) )
                = ( descr
                  @ ^ [Xx: $i] : ( SY251 @ Xx ) ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(78,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ! [Xx: $i] :
                  ( ( in @ Xx @ A )
                 => ! [Xy: $i] :
                      ( ( in @ Xy @ B )
                     => ( ( Xx = Xy )
                       => ( ( Xphi @ Xx )
                        <=> ( Xpsi @ Xy ) ) ) ) )
             => ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(79,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(80,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(81,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(82,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( subset @ A @ B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(83,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(84,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ( in @ Xx @ A )
           => ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(85,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( subset @ A @ B )
         => ( ~ ( in @ Xx @ B )
           => ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(86,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ~ ( subset @ A @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(87,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
         => ( A != B ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(88,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ~ ( in @ Xx @ B )
           => ( A != B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(89,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(90,plain,
    ( ( ! [A: $i,B: $i,C: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ C )
           => ( subset @ A @ C ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(91,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(92,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(93,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(94,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( ( subset @ B @ A )
           => ( A = B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(95,plain,
    ( ( ! [A: $i] :
          ( ( subset @ A @ emptyset )
         => ( A = emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(96,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ B @ A )
         => ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(97,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( subset @ B @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(98,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(99,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
         => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(100,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(101,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(102,plain,
    ( ( ! [SY322: $i,SY323: $i,SY324: $i] :
          ( ( in @ SY324 @ SY322 )
         => ( in @ SY324 @ ( setunion @ ( setadjoin @ SY322 @ ( setadjoin @ SY323 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(103,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(104,plain,
    ( ( ! [SY0: $i,SY1: $i,SY2: $i] :
          ( ( in @ SY2 @ SY1 )
         => ( in @ SY2 @ ( setunion @ ( setadjoin @ SY0 @ ( setadjoin @ SY1 @ emptyset ) ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(105,plain,
    ( ( ~ ! [SY0: $i,SY1: $i,SY2: $i] :
            ( ( in @ SY2 @ SY1 )
           => ( in @ SY2 @ ( setunion @ ( setadjoin @ SY0 @ ( setadjoin @ SY1 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[104]) ).

thf(106,plain,
    ( ( ( in @ sK3_SY645 @ sK2_SY643 )
      & ~ ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[105]) ).

thf(107,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK4_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ( in @ ( sK4_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(108,plain,
    ( ( ! [Xx: $i] :
          ( ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
              | ( Xy = Xx )
              | ( in @ Xy @ A ) )
          & ! [A: $i,Xy: $i] :
              ( ( Xy != Xx )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
          & ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(109,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK5_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK5_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) )
      & ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(110,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ! [B: $i] :
              ( ~ ( in @ Xx @ B )
              | ~ ( in @ B @ A ) )
          | ( in @ Xx @ ( setunion @ A ) ) )
      & ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ Xx @ ( sK6_B @ Xx @ A ) )
            & ( in @ ( sK6_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(111,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[10]) ).

thf(112,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK7_Xx @ A ) @ omega )
            & ( in @ ( sK7_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK7_Xx @ A ) @ ( sK7_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(113,plain,
    ( ( ! [SY21: $i > $i > $o,SY22: $i] :
          ( ( ( in @ ( sK10_SY23 @ SY22 @ SY21 ) @ SY22 )
            & ! [SY650: $i] :
                ( ( ( SY21 @ ( sK10_SY23 @ SY22 @ SY21 ) @ ( sK11_SY651 @ SY650 @ SY22 @ SY21 ) )
                  & ( SY650
                   != ( sK11_SY651 @ SY650 @ SY22 @ SY21 ) ) )
                | ~ ( SY21 @ ( sK10_SY23 @ SY22 @ SY21 ) @ SY650 ) ) )
          | ( ! [SY646: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY21 @ Xy @ SY646 )
                    | ~ ( in @ Xy @ SY22 ) )
                | ( in @ SY646 @ ( sK8_B @ SY22 @ SY21 ) ) )
            & ! [SY648: $i] :
                ( ~ ( in @ SY648 @ ( sK8_B @ SY22 @ SY21 ) )
                | ( ( SY21 @ ( sK9_Xy @ SY648 @ SY22 @ SY21 ) @ SY648 )
                  & ( in @ ( sK9_Xy @ SY648 @ SY22 @ SY21 ) @ SY22 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(114,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK12_B @ A ) @ A )
            & ! [SY652: $i] :
                ( ~ ( in @ SY652 @ ( sK12_B @ A ) )
                | ~ ( in @ SY652 @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(115,plain,
    ( ( ! [A: $i] :
          ( ! [SY653: $i] :
              ( ( ( in @ ( sK17_Xx @ SY653 @ A ) @ SY653 )
                & ~ ( in @ ( sK17_Xx @ SY653 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY653 )
              | ( ! [SY674: $i] :
                    ( ~ ( in @ SY674 @ ( sK13_B @ A ) )
                    | ! [SY672: $i] :
                        ( ~ ( in @ SY672 @ SY674 )
                        | ( in @ SY672 @ ( sK15_SY656 @ SY653 @ A ) ) )
                    | ( in @ ( sK16_SY670 @ SY653 @ A ) @ SY674 ) )
                & ( in @ ( sK15_SY656 @ SY653 @ A ) @ ( sK13_B @ A ) )
                & ( in @ ( sK16_SY670 @ SY653 @ A ) @ SY653 )
                & ! [SY673: $i] :
                    ( ~ ( in @ SY673 @ ( sK15_SY656 @ SY653 @ A ) )
                    | ~ ( in @ SY673 @ SY653 ) ) ) )
          & ! [SY661: $i,SY662: $i] :
              ( ~ ( in @ SY661 @ ( sK13_B @ A ) )
              | ~ ( in @ SY662 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY661 )
                  | ( in @ Xx @ SY662 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY662 )
                  | ( in @ Xx @ SY661 ) ) )
          & ! [SY665: $i] :
              ( ~ ( in @ SY665 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY665 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY667: $i,SY668: $i] :
              ( ~ ( in @ SY667 @ A )
              | ~ ( in @ SY668 @ A )
              | ( ( in @ ( sK14_SY669 @ SY668 @ SY667 @ A ) @ ( sK13_B @ A ) )
                & ( ~ ( in @ SY667 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) )
                  | ~ ( in @ SY668 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) ) )
                & ( ( in @ SY667 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) )
                  | ( in @ SY668 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) ) ) )
              | ( SY667 = SY668 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(116,plain,
    ( ( ! [SY53: $i > $o] :
          ( ! [SY55: $i] :
              ( ( ( SY53 @ ( sK18_SY56 @ SY55 @ SY53 ) )
                & ( SY55
                 != ( sK18_SY56 @ SY55 @ SY53 ) ) )
              | ~ ( SY53 @ SY55 ) )
          | ( SY53
            @ ( descr
              @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[15]) ).

thf(117,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[16]) ).

thf(118,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[17]) ).

thf(119,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[18]) ).

thf(120,plain,
    ( ( ! [SY70: $i > $o] :
          ( ! [SY72: $i] :
              ( ( ( SY70 @ ( sK20_SY73 @ SY72 @ SY70 ) )
                & ( SY72
                 != ( sK20_SY73 @ SY72 @ SY70 ) ) )
              | ~ ( SY70 @ SY72 ) )
          | ( ! [SY677: $i] :
                ( ~ ( SY70 @ SY677 )
                | ( ( sK19_Xx @ SY70 )
                  = SY677 ) )
            & ( SY70 @ ( sK19_Xx @ SY70 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(121,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[20]) ).

thf(122,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(extcnf_combined,[status(esa)],[21]) ).

thf(123,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(124,plain,
    ( ( ! [SY82: $i > $o] :
          ( ! [SY84: $i] :
              ( ( ( SY82 @ ( sK22_SY85 @ SY84 @ SY82 ) )
                & ( SY84
                 != ( sK22_SY85 @ SY84 @ SY82 ) ) )
              | ~ ( SY82 @ SY84 ) )
          | ( SY82 @ ( sK21_Xx @ SY82 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(125,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK24_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK24_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK23_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK23_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(126,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK25_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(127,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK26_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(128,plain,
    ( ( ! [A: $i] :
          ( ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx )
              | ( in @ Xx
                @ ( dsetconstr @ A
                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
          & ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
              | ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[28]) ).

thf(129,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 = emptyset )
          | ( in @ ( sK27_Xx @ SY99 ) @ SY99 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(130,plain,
    ( ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
          ( ~ ( in @ SY103 @ SY101 )
          | ~ ( SY102 @ SY103 )
          | ( ( dsetconstr @ SY101
              @ ^ [Xy: $i] : ( SY102 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(131,plain,
    ( ( ! [SY105: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY105 )
          | ( SY105 != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(132,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(133,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[35]) ).

thf(134,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(135,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK28_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK28_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(136,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(137,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(138,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK29_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK29_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(139,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(140,plain,
    ( ( ! [SY138: $i > $o] :
          ( ! [SY140: $i] :
              ( ( ( SY138 @ ( sK31_SY141 @ SY140 @ SY138 ) )
                & ( SY140
                 != ( sK31_SY141 @ SY140 @ SY138 ) ) )
              | ~ ( SY138 @ SY140 ) )
          | ( ! [SY678: $i] :
                ( ( SY678
                 != ( sK30_Xx @ SY138 ) )
                | ( SY138 @ SY678 ) )
            & ! [SY679: $i] :
                ( ~ ( SY138 @ SY679 )
                | ( SY679
                  = ( sK30_Xx @ SY138 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(141,plain,
    ( ( ! [SY144: $i] :
          ( ( SY144 = emptyset )
          | ( in @ ( sK32_Xx @ SY144 ) @ SY144 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(142,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(143,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(144,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(145,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(146,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(147,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(148,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(149,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK33_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK33_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(150,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK34_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK34_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(151,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK35_Xx @ Xphi @ A ) )
            & ( in @ ( sK35_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(152,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK36_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK36_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(153,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(154,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(155,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK37_Xx @ Xphi @ A ) )
            & ( in @ ( sK37_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(156,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK38_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK38_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(157,plain,
    ( ( ! [SY193: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY193 @ ( sK40_Xy @ Xx @ SY193 ) )
                & ( Xx
                 != ( sK40_Xy @ Xx @ SY193 ) ) )
              | ~ ( SY193 @ Xx ) )
          | ( ! [SY680: $i] :
                ( ~ ( SY193 @ SY680 )
                | ( ( sK39_SY197 @ SY193 )
                  = SY680 ) )
            & ( SY193 @ ( sK39_SY197 @ SY193 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(158,plain,
    ( ( ! [SY199: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY199 @ Xx )
          | ( ( SY199 @ ( sK42_Xx @ SY199 ) )
            & ( SY199 @ ( sK43_SY682 @ SY199 ) )
            & ( ( sK42_Xx @ SY199 )
             != ( sK43_SY682 @ SY199 ) ) )
          | ( ! [SY681: $i] :
                ( ~ ( SY199 @ SY681 )
                | ( ( sK41_SY204 @ SY199 )
                  = SY681 ) )
            & ( SY199 @ ( sK41_SY204 @ SY199 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(159,plain,
    ( ( ! [SY206: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK45_Xy @ Xx @ SY206 )
                 != Xx )
                | ~ ( SY206 @ ( sK45_Xy @ Xx @ SY206 ) ) )
              & ( ( ( sK45_Xy @ Xx @ SY206 )
                  = Xx )
                | ( SY206 @ ( sK45_Xy @ Xx @ SY206 ) ) ) )
          | ( ! [SY683: $i] :
                ( ~ ( SY206 @ SY683 )
                | ( ( sK44_SY210 @ SY206 )
                  = SY683 ) )
            & ( SY206 @ ( sK44_SY210 @ SY206 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(160,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(161,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(162,plain,
    ( ( ! [SY220: $i > $o] :
          ( ! [SY222: $i] :
              ( ( ( SY220 @ ( sK46_SY223 @ SY222 @ SY220 ) )
                & ( SY222
                 != ( sK46_SY223 @ SY222 @ SY220 ) ) )
              | ~ ( SY220 @ SY222 ) )
          | ! [Xx: $i] :
              ( ~ ( SY220 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY220 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(163,plain,
    ( ( ! [SY226: $i > $o,SY227: $i > $o] :
          ( ( ( ( sK53_Xx @ SY227 @ SY226 )
              = ( sK54_SY687 @ SY227 @ SY226 ) )
            & ( ~ ( SY226 @ ( sK53_Xx @ SY227 @ SY226 ) )
              | ~ ( SY227 @ ( sK54_SY687 @ SY227 @ SY226 ) ) )
            & ( ( SY226 @ ( sK53_Xx @ SY227 @ SY226 ) )
              | ( SY227 @ ( sK54_SY687 @ SY227 @ SY226 ) ) ) )
          | ! [SY231: $i] :
              ( ( ( SY226 @ ( sK52_SY232 @ SY231 @ SY227 @ SY226 ) )
                & ( SY231
                 != ( sK52_SY232 @ SY231 @ SY227 @ SY226 ) ) )
              | ~ ( SY226 @ SY231 ) )
          | ( ! [SY686: $i] :
                ( ~ ( SY227 @ SY686 )
                | ( ( sK51_SY234 @ SY227 @ SY226 )
                  = SY686 ) )
            & ( SY227 @ ( sK51_SY234 @ SY227 @ SY226 ) ) ) )
      & ! [SY226: $i > $o,SY227: $i > $o] :
          ( ( ( ( sK49_Xx @ SY227 @ SY226 )
              = ( sK50_SY685 @ SY227 @ SY226 ) )
            & ( ~ ( SY226 @ ( sK49_Xx @ SY227 @ SY226 ) )
              | ~ ( SY227 @ ( sK50_SY685 @ SY227 @ SY226 ) ) )
            & ( ( SY226 @ ( sK49_Xx @ SY227 @ SY226 ) )
              | ( SY227 @ ( sK50_SY685 @ SY227 @ SY226 ) ) ) )
          | ! [SY234: $i] :
              ( ( ( SY227 @ ( sK48_SY235 @ SY234 @ SY227 @ SY226 ) )
                & ( SY234
                 != ( sK48_SY235 @ SY234 @ SY227 @ SY226 ) ) )
              | ~ ( SY227 @ SY234 ) )
          | ( ! [SY684: $i] :
                ( ~ ( SY226 @ SY684 )
                | ( ( sK47_SY231 @ SY227 @ SY226 )
                  = SY684 ) )
            & ( SY226 @ ( sK47_SY231 @ SY227 @ SY226 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[70]) ).

thf(164,plain,
    $true = $true,
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(165,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ! [Xz: $i,Xu: $i] :
              ( ( Xz != Xu )
              | ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[72]) ).

thf(166,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[73]) ).

thf(167,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[74]) ).

thf(168,plain,
    $true = $true,
    inference(extcnf_combined,[status(esa)],[75]) ).

thf(169,plain,
    ( ( ! [SY244: $i > $o] :
          ( ! [SY246: $i] :
              ( ( ( SY244 @ ( sK55_SY247 @ SY246 @ SY244 ) )
                & ( SY246
                 != ( sK55_SY247 @ SY246 @ SY244 ) ) )
              | ~ ( SY244 @ SY246 ) )
          | ! [Xx: $i] :
              ( ~ ( SY244 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY244 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[76]) ).

thf(170,plain,
    ( ( ! [SY250: $i > $o,SY251: $i > $o] :
          ( ( ( ( sK58_Xx @ SY251 @ SY250 )
              = ( sK59_SY688 @ SY251 @ SY250 ) )
            & ( ~ ( SY250 @ ( sK58_Xx @ SY251 @ SY250 ) )
              | ~ ( SY251 @ ( sK59_SY688 @ SY251 @ SY250 ) ) )
            & ( ( SY250 @ ( sK58_Xx @ SY251 @ SY250 ) )
              | ( SY251 @ ( sK59_SY688 @ SY251 @ SY250 ) ) ) )
          | ! [SY255: $i] :
              ( ( ( SY250 @ ( sK57_SY256 @ SY255 @ SY251 @ SY250 ) )
                & ( SY255
                 != ( sK57_SY256 @ SY255 @ SY251 @ SY250 ) ) )
              | ~ ( SY250 @ SY255 ) )
          | ! [SY258: $i] :
              ( ( ( SY251 @ ( sK56_SY259 @ SY258 @ SY251 @ SY250 ) )
                & ( SY258
                 != ( sK56_SY259 @ SY258 @ SY251 @ SY250 ) ) )
              | ~ ( SY251 @ SY258 ) )
          | ( ( descr
              @ ^ [Xx: $i] : ( SY250 @ Xx ) )
            = ( descr
              @ ^ [Xx: $i] : ( SY251 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[77]) ).

thf(171,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ( ( in @ ( sK60_Xx @ Xpsi @ Xphi @ B @ A ) @ A )
                & ( in @ ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) @ B )
                & ( ( sK60_Xx @ Xpsi @ Xphi @ B @ A )
                  = ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) )
                & ( ~ ( Xphi @ ( sK60_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ~ ( Xpsi @ ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) ) )
                & ( ( Xphi @ ( sK60_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ( Xpsi @ ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) ) ) )
              | ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[78]) ).

thf(172,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK62_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK62_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[79]) ).

thf(173,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[80]) ).

thf(174,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[81]) ).

thf(175,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK63_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK63_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[82]) ).

thf(176,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[84]) ).

thf(177,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ( in @ Xx @ B )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[85]) ).

thf(178,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( subset @ A @ B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[86]) ).

thf(179,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
          | ( A != B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[87]) ).

thf(180,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( A != B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[88]) ).

thf(181,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [C: $i] :
              ( ~ ( subset @ B @ C )
              | ( subset @ A @ C ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[90]) ).

thf(182,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[92]) ).

thf(183,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[93]) ).

thf(184,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ~ ( subset @ B @ A )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[94]) ).

thf(185,plain,
    ( ( ! [A: $i] :
          ( ~ ( subset @ A @ emptyset )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[95]) ).

thf(186,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ B @ A )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[96]) ).

thf(187,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[97]) ).

thf(188,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[99]) ).

thf(189,plain,
    ( ( ! [SY322: $i,SY323: $i,SY324: $i] :
          ( ~ ( in @ SY324 @ SY322 )
          | ( in @ SY324 @ ( setunion @ ( setadjoin @ SY322 @ ( setadjoin @ SY323 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[102]) ).

thf(190,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(191,plain,
    ( ( ! [SY322: $i,SY323: $i,SY324: $i] :
          ( ~ ( in @ SY324 @ SY322 )
          | ( in @ SY324 @ ( setunion @ ( setadjoin @ SY322 @ ( setadjoin @ SY323 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[189]) ).

thf(192,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( subset
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ A ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(193,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( in
          @ ( dsetconstr @ A
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
          @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(194,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[188]) ).

thf(195,plain,
    ( ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(196,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[187]) ).

thf(197,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ B @ A )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[186]) ).

thf(198,plain,
    ( ( ! [A: $i] :
          ( ~ ( subset @ A @ emptyset )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[185]) ).

thf(199,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ~ ( subset @ B @ A )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[184]) ).

thf(200,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( in @ A @ ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[183]) ).

thf(201,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[182]) ).

thf(202,plain,
    ( ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(203,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [C: $i] :
              ( ~ ( subset @ B @ C )
              | ( subset @ A @ C ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[181]) ).

thf(204,plain,
    ( ( ! [A: $i] : ( subset @ A @ A ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(205,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[180]) ).

thf(206,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( subset @ A @ B )
          | ( A != B ) ) )
    = $true ),
    inference(copy,[status(thm)],[179]) ).

thf(207,plain,
    ( ( ! [A: $i,B: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ B )
          | ~ ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[178]) ).

thf(208,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ( in @ Xx @ B )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[177]) ).

thf(209,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( subset @ A @ B )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( in @ Xx @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[176]) ).

thf(210,plain,
    ( ( ! [A: $i] : ( subset @ emptyset @ A ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(211,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK63_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK63_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[175]) ).

thf(212,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[174]) ).

thf(213,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( subset @ B @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[173]) ).

thf(214,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK62_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK62_Xx @ B @ A ) @ B ) )
          | ( subset @ A @ B ) ) )
    = $true ),
    inference(copy,[status(thm)],[172]) ).

thf(215,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xphi: $i > $o,Xpsi: $i > $o] :
              ( ( ( in @ ( sK60_Xx @ Xpsi @ Xphi @ B @ A ) @ A )
                & ( in @ ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) @ B )
                & ( ( sK60_Xx @ Xpsi @ Xphi @ B @ A )
                  = ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) )
                & ( ~ ( Xphi @ ( sK60_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ~ ( Xpsi @ ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) ) )
                & ( ( Xphi @ ( sK60_Xx @ Xpsi @ Xphi @ B @ A ) )
                  | ( Xpsi @ ( sK61_SY689 @ Xpsi @ Xphi @ B @ A ) ) ) )
              | ( ( dsetconstr @ A
                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                = ( dsetconstr @ B
                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[171]) ).

thf(216,plain,
    ( ( ! [SY250: $i > $o,SY251: $i > $o] :
          ( ( ( ( sK58_Xx @ SY251 @ SY250 )
              = ( sK59_SY688 @ SY251 @ SY250 ) )
            & ( ~ ( SY250 @ ( sK58_Xx @ SY251 @ SY250 ) )
              | ~ ( SY251 @ ( sK59_SY688 @ SY251 @ SY250 ) ) )
            & ( ( SY250 @ ( sK58_Xx @ SY251 @ SY250 ) )
              | ( SY251 @ ( sK59_SY688 @ SY251 @ SY250 ) ) ) )
          | ! [SY255: $i] :
              ( ( ( SY250 @ ( sK57_SY256 @ SY255 @ SY251 @ SY250 ) )
                & ( SY255
                 != ( sK57_SY256 @ SY255 @ SY251 @ SY250 ) ) )
              | ~ ( SY250 @ SY255 ) )
          | ! [SY258: $i] :
              ( ( ( SY251 @ ( sK56_SY259 @ SY258 @ SY251 @ SY250 ) )
                & ( SY258
                 != ( sK56_SY259 @ SY258 @ SY251 @ SY250 ) ) )
              | ~ ( SY251 @ SY258 ) )
          | ( ( descr
              @ ^ [Xx: $i] : ( SY250 @ Xx ) )
            = ( descr
              @ ^ [Xx: $i] : ( SY251 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[170]) ).

thf(217,plain,
    ( ( ! [SY244: $i > $o] :
          ( ! [SY246: $i] :
              ( ( ( SY244 @ ( sK55_SY247 @ SY246 @ SY244 ) )
                & ( SY246
                 != ( sK55_SY247 @ SY246 @ SY244 ) ) )
              | ~ ( SY244 @ SY246 ) )
          | ! [Xx: $i] :
              ( ~ ( SY244 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY244 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[169]) ).

thf(218,plain,
    $true = $true,
    inference(copy,[status(thm)],[168]) ).

thf(219,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( setunion @ A )
            = ( setunion @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[167]) ).

thf(220,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ( powerset @ A )
            = ( powerset @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[166]) ).

thf(221,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ! [Xz: $i,Xu: $i] :
              ( ( Xz != Xu )
              | ( ( setadjoin @ Xx @ Xz )
                = ( setadjoin @ Xy @ Xu ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[165]) ).

thf(222,plain,
    $true = $true,
    inference(copy,[status(thm)],[164]) ).

thf(223,plain,
    ( ( ! [SY226: $i > $o,SY227: $i > $o] :
          ( ( ( ( sK53_Xx @ SY227 @ SY226 )
              = ( sK54_SY687 @ SY227 @ SY226 ) )
            & ( ~ ( SY226 @ ( sK53_Xx @ SY227 @ SY226 ) )
              | ~ ( SY227 @ ( sK54_SY687 @ SY227 @ SY226 ) ) )
            & ( ( SY226 @ ( sK53_Xx @ SY227 @ SY226 ) )
              | ( SY227 @ ( sK54_SY687 @ SY227 @ SY226 ) ) ) )
          | ! [SY231: $i] :
              ( ( ( SY226 @ ( sK52_SY232 @ SY231 @ SY227 @ SY226 ) )
                & ( SY231
                 != ( sK52_SY232 @ SY231 @ SY227 @ SY226 ) ) )
              | ~ ( SY226 @ SY231 ) )
          | ( ! [SY686: $i] :
                ( ~ ( SY227 @ SY686 )
                | ( ( sK51_SY234 @ SY227 @ SY226 )
                  = SY686 ) )
            & ( SY227 @ ( sK51_SY234 @ SY227 @ SY226 ) ) ) )
      & ! [SY226: $i > $o,SY227: $i > $o] :
          ( ( ( ( sK49_Xx @ SY227 @ SY226 )
              = ( sK50_SY685 @ SY227 @ SY226 ) )
            & ( ~ ( SY226 @ ( sK49_Xx @ SY227 @ SY226 ) )
              | ~ ( SY227 @ ( sK50_SY685 @ SY227 @ SY226 ) ) )
            & ( ( SY226 @ ( sK49_Xx @ SY227 @ SY226 ) )
              | ( SY227 @ ( sK50_SY685 @ SY227 @ SY226 ) ) ) )
          | ! [SY234: $i] :
              ( ( ( SY227 @ ( sK48_SY235 @ SY234 @ SY227 @ SY226 ) )
                & ( SY234
                 != ( sK48_SY235 @ SY234 @ SY227 @ SY226 ) ) )
              | ~ ( SY227 @ SY234 ) )
          | ( ! [SY684: $i] :
                ( ~ ( SY226 @ SY684 )
                | ( ( sK47_SY231 @ SY227 @ SY226 )
                  = SY684 ) )
            & ( SY226 @ ( sK47_SY231 @ SY227 @ SY226 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[163]) ).

thf(224,plain,
    ( ( ! [SY220: $i > $o] :
          ( ! [SY222: $i] :
              ( ( ( SY220 @ ( sK46_SY223 @ SY222 @ SY220 ) )
                & ( SY222
                 != ( sK46_SY223 @ SY222 @ SY220 ) ) )
              | ~ ( SY220 @ SY222 ) )
          | ! [Xx: $i] :
              ( ~ ( SY220 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY220 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[162]) ).

thf(225,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[161]) ).

thf(226,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[160]) ).

thf(227,plain,
    ( ( ! [SY206: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK45_Xy @ Xx @ SY206 )
                 != Xx )
                | ~ ( SY206 @ ( sK45_Xy @ Xx @ SY206 ) ) )
              & ( ( ( sK45_Xy @ Xx @ SY206 )
                  = Xx )
                | ( SY206 @ ( sK45_Xy @ Xx @ SY206 ) ) ) )
          | ( ! [SY683: $i] :
                ( ~ ( SY206 @ SY683 )
                | ( ( sK44_SY210 @ SY206 )
                  = SY683 ) )
            & ( SY206 @ ( sK44_SY210 @ SY206 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[159]) ).

thf(228,plain,
    ( ( ! [SY199: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY199 @ Xx )
          | ( ( SY199 @ ( sK42_Xx @ SY199 ) )
            & ( SY199 @ ( sK43_SY682 @ SY199 ) )
            & ( ( sK42_Xx @ SY199 )
             != ( sK43_SY682 @ SY199 ) ) )
          | ( ! [SY681: $i] :
                ( ~ ( SY199 @ SY681 )
                | ( ( sK41_SY204 @ SY199 )
                  = SY681 ) )
            & ( SY199 @ ( sK41_SY204 @ SY199 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[158]) ).

thf(229,plain,
    ( ( ! [SY193: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY193 @ ( sK40_Xy @ Xx @ SY193 ) )
                & ( Xx
                 != ( sK40_Xy @ Xx @ SY193 ) ) )
              | ~ ( SY193 @ Xx ) )
          | ( ! [SY680: $i] :
                ( ~ ( SY193 @ SY680 )
                | ( ( sK39_SY197 @ SY193 )
                  = SY680 ) )
            & ( SY193 @ ( sK39_SY197 @ SY193 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[157]) ).

thf(230,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK38_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK38_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[156]) ).

thf(231,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK37_Xx @ Xphi @ A ) )
            & ( in @ ( sK37_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[155]) ).

thf(232,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[154]) ).

thf(233,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[153]) ).

thf(234,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK36_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK36_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[152]) ).

thf(235,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK35_Xx @ Xphi @ A ) )
            & ( in @ ( sK35_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[151]) ).

thf(236,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK34_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK34_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[150]) ).

thf(237,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK33_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK33_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[149]) ).

thf(238,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[148]) ).

thf(239,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[147]) ).

thf(240,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(241,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(242,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[146]) ).

thf(243,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[145]) ).

thf(244,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[144]) ).

thf(245,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[143]) ).

thf(246,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[142]) ).

thf(247,plain,
    ( ( ! [SY144: $i] :
          ( ( SY144 = emptyset )
          | ( in @ ( sK32_Xx @ SY144 ) @ SY144 ) ) )
    = $true ),
    inference(copy,[status(thm)],[141]) ).

thf(248,plain,
    ( ( ! [SY138: $i > $o] :
          ( ! [SY140: $i] :
              ( ( ( SY138 @ ( sK31_SY141 @ SY140 @ SY138 ) )
                & ( SY140
                 != ( sK31_SY141 @ SY140 @ SY138 ) ) )
              | ~ ( SY138 @ SY140 ) )
          | ( ! [SY678: $i] :
                ( ( SY678
                 != ( sK30_Xx @ SY138 ) )
                | ( SY138 @ SY678 ) )
            & ! [SY679: $i] :
                ( ~ ( SY138 @ SY679 )
                | ( SY679
                  = ( sK30_Xx @ SY138 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[140]) ).

thf(249,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[139]) ).

thf(250,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK29_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK29_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[138]) ).

thf(251,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[137]) ).

thf(252,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[136]) ).

thf(253,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(254,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(255,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK28_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK28_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[135]) ).

thf(256,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(257,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[134]) ).

thf(258,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[133]) ).

thf(259,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[132]) ).

thf(260,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(261,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(262,plain,
    ( ( ! [SY105: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY105 )
          | ( SY105 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[131]) ).

thf(263,plain,
    ( ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
          ( ~ ( in @ SY103 @ SY101 )
          | ~ ( SY102 @ SY103 )
          | ( ( dsetconstr @ SY101
              @ ^ [Xy: $i] : ( SY102 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[130]) ).

thf(264,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 = emptyset )
          | ( in @ ( sK27_Xx @ SY99 ) @ SY99 ) ) )
    = $true ),
    inference(copy,[status(thm)],[129]) ).

thf(265,plain,
    ( ( ! [A: $i] :
          ( ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx )
              | ( in @ Xx
                @ ( dsetconstr @ A
                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
          & ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
              | ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[128]) ).

thf(266,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK26_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[127]) ).

thf(267,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK25_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(268,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK24_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK24_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK23_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK23_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(269,plain,
    ( ( ! [SY82: $i > $o] :
          ( ! [SY84: $i] :
              ( ( ( SY82 @ ( sK22_SY85 @ SY84 @ SY82 ) )
                & ( SY84
                 != ( sK22_SY85 @ SY84 @ SY82 ) ) )
              | ~ ( SY82 @ SY84 ) )
          | ( SY82 @ ( sK21_Xx @ SY82 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(270,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(271,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(272,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(273,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(274,plain,
    ( ( ! [SY70: $i > $o] :
          ( ! [SY72: $i] :
              ( ( ( SY70 @ ( sK20_SY73 @ SY72 @ SY70 ) )
                & ( SY72
                 != ( sK20_SY73 @ SY72 @ SY70 ) ) )
              | ~ ( SY70 @ SY72 ) )
          | ( ! [SY677: $i] :
                ( ~ ( SY70 @ SY677 )
                | ( ( sK19_Xx @ SY70 )
                  = SY677 ) )
            & ( SY70 @ ( sK19_Xx @ SY70 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(275,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(276,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(277,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(278,plain,
    ( ( ! [SY53: $i > $o] :
          ( ! [SY55: $i] :
              ( ( ( SY53 @ ( sK18_SY56 @ SY55 @ SY53 ) )
                & ( SY55
                 != ( sK18_SY56 @ SY55 @ SY53 ) ) )
              | ~ ( SY53 @ SY55 ) )
          | ( SY53
            @ ( descr
              @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(279,plain,
    ( ( ! [A: $i] :
          ( ! [SY653: $i] :
              ( ( ( in @ ( sK17_Xx @ SY653 @ A ) @ SY653 )
                & ~ ( in @ ( sK17_Xx @ SY653 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY653 )
              | ( ! [SY674: $i] :
                    ( ~ ( in @ SY674 @ ( sK13_B @ A ) )
                    | ! [SY672: $i] :
                        ( ~ ( in @ SY672 @ SY674 )
                        | ( in @ SY672 @ ( sK15_SY656 @ SY653 @ A ) ) )
                    | ( in @ ( sK16_SY670 @ SY653 @ A ) @ SY674 ) )
                & ( in @ ( sK15_SY656 @ SY653 @ A ) @ ( sK13_B @ A ) )
                & ( in @ ( sK16_SY670 @ SY653 @ A ) @ SY653 )
                & ! [SY673: $i] :
                    ( ~ ( in @ SY673 @ ( sK15_SY656 @ SY653 @ A ) )
                    | ~ ( in @ SY673 @ SY653 ) ) ) )
          & ! [SY661: $i,SY662: $i] :
              ( ~ ( in @ SY661 @ ( sK13_B @ A ) )
              | ~ ( in @ SY662 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY661 )
                  | ( in @ Xx @ SY662 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY662 )
                  | ( in @ Xx @ SY661 ) ) )
          & ! [SY665: $i] :
              ( ~ ( in @ SY665 @ ( sK13_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY665 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY667: $i,SY668: $i] :
              ( ~ ( in @ SY667 @ A )
              | ~ ( in @ SY668 @ A )
              | ( ( in @ ( sK14_SY669 @ SY668 @ SY667 @ A ) @ ( sK13_B @ A ) )
                & ( ~ ( in @ SY667 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) )
                  | ~ ( in @ SY668 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) ) )
                & ( ( in @ SY667 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) )
                  | ( in @ SY668 @ ( sK14_SY669 @ SY668 @ SY667 @ A ) ) ) )
              | ( SY667 = SY668 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(280,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK12_B @ A ) @ A )
            & ! [SY652: $i] :
                ( ~ ( in @ SY652 @ ( sK12_B @ A ) )
                | ~ ( in @ SY652 @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(281,plain,
    ( ( ! [SY21: $i > $i > $o,SY22: $i] :
          ( ( ( in @ ( sK10_SY23 @ SY22 @ SY21 ) @ SY22 )
            & ! [SY650: $i] :
                ( ( ( SY21 @ ( sK10_SY23 @ SY22 @ SY21 ) @ ( sK11_SY651 @ SY650 @ SY22 @ SY21 ) )
                  & ( SY650
                   != ( sK11_SY651 @ SY650 @ SY22 @ SY21 ) ) )
                | ~ ( SY21 @ ( sK10_SY23 @ SY22 @ SY21 ) @ SY650 ) ) )
          | ( ! [SY646: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY21 @ Xy @ SY646 )
                    | ~ ( in @ Xy @ SY22 ) )
                | ( in @ SY646 @ ( sK8_B @ SY22 @ SY21 ) ) )
            & ! [SY648: $i] :
                ( ~ ( in @ SY648 @ ( sK8_B @ SY22 @ SY21 ) )
                | ( ( SY21 @ ( sK9_Xy @ SY648 @ SY22 @ SY21 ) @ SY648 )
                  & ( in @ ( sK9_Xy @ SY648 @ SY22 @ SY21 ) @ SY22 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(282,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK7_Xx @ A ) @ omega )
            & ( in @ ( sK7_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK7_Xx @ A ) @ ( sK7_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(283,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(284,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(285,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ! [B: $i] :
              ( ~ ( in @ Xx @ B )
              | ~ ( in @ B @ A ) )
          | ( in @ Xx @ ( setunion @ A ) ) )
      & ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ Xx @ ( sK6_B @ Xx @ A ) )
            & ( in @ ( sK6_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(286,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK5_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK5_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) )
      & ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(287,plain,
    ( ( ! [Xx: $i] :
          ( ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
              | ( Xy = Xx )
              | ( in @ Xy @ A ) )
          & ! [A: $i,Xy: $i] :
              ( ( Xy != Xx )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
          & ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(288,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(289,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK4_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK4_Xx @ B @ A ) @ A )
              | ( in @ ( sK4_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(290,plain,
    ( ( ( in @ sK3_SY645 @ sK2_SY643 )
      & ~ ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(291,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
                  | ( SX2 = SX0 )
                  | ( in @ SX2 @ SX1 ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ( SX2 != SX0 )
                        | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) )
                  | ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX2 @ SX1 )
                        | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[287,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(292,plain,
    ( ( ~ ( ~ ( in @ sK3_SY645 @ sK2_SY643 )
          | ~ ~ ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[290,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(293,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK31_SY141 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK31_SY141 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ( SX1
                     != ( sK30_Xx @ SX0 ) )
                    | ( SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( SX1
                      = ( sK30_Xx @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[248,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(294,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i > $o,SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ~ ( SX1 @ SX2 )
                  | ( in @ SX2
                    @ ( dsetconstr @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
            | ~ ! [SX1: $i > $o,SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ~ ( in @ SX2
                      @ ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[265,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(295,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SX0 ) @ omega )
                    | ~ ( in @ ( sK7_Xx @ SX0 ) @ SX0 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SX0 ) @ ( sK7_Xx @ SX0 ) ) @ SX0 ) )
          | ~ ( in @ emptyset @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[282,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(296,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK28_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK28_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[255,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(297,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK18_SY56 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK18_SY56 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[278,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(298,plain,
    ( ( ~ ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
                ( ~ ( ( ( sK53_Xx @ SX1 @ SX0 )
                     != ( sK54_SY687 @ SX1 @ SX0 ) )
                    | ~ ~ ( ~ ( ~ ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                              | ~ ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) )
                          | ~ ( ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                              | ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) ) ) )
                | ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ SX2 ) )
                | ~ ( ~ ! [SX2: $i] :
                          ( ~ ( SX1 @ SX2 )
                          | ( ( sK51_SY234 @ SX1 @ SX0 )
                            = SX2 ) )
                    | ~ ( SX1 @ ( sK51_SY234 @ SX1 @ SX0 ) ) ) )
          | ~ ! [SX0: $i > $o,SX1: $i > $o] :
                ( ~ ( ( ( sK49_Xx @ SX1 @ SX0 )
                     != ( sK50_SY685 @ SX1 @ SX0 ) )
                    | ~ ~ ( ~ ( ~ ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                              | ~ ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) )
                          | ~ ( ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                              | ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) ) ) )
                | ! [SX2: $i] :
                    ( ~ ( ~ ( SX1 @ ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX1 @ SX2 ) )
                | ~ ( ~ ! [SX2: $i] :
                          ( ~ ( SX0 @ SX2 )
                          | ( ( sK47_SY231 @ SX1 @ SX0 )
                            = SX2 ) )
                    | ~ ( SX0 @ ( sK47_SY231 @ SX1 @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[223,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(299,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK24_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK24_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ~ ( ~ ( in @ ( sK23_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK23_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[268,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(300,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK62_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK62_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[214,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(301,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK34_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ( SX1 @ ( sK34_Xx @ SX1 @ SX0 ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[236,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(302,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK10_SY23 @ SX1 @ SX0 ) @ SX1 )
              | ~ ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK10_SY23 @ SX1 @ SX0 ) @ ( sK11_SY651 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK11_SY651 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ ( sK10_SY23 @ SX1 @ SX0 ) @ SX2 ) ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ! [SX3: $i] :
                        ( ~ ( SX0 @ SX3 @ SX2 )
                        | ~ ( in @ SX3 @ SX1 ) )
                    | ( in @ SX2 @ ( sK8_B @ SX1 @ SX0 ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( sK8_B @ SX1 @ SX0 ) )
                    | ~ ( ~ ( SX0 @ ( sK9_Xy @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ( in @ ( sK9_Xy @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[281,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(303,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK20_SY73 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK20_SY73 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK19_Xx @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK19_Xx @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[274,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(304,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK22_SY85 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK22_SY85 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0 @ ( sK21_Xx @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[269,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(305,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( SX0 @ SX1 )
          | ~ ( ~ ( SX0 @ ( sK42_Xx @ SX0 ) )
              | ~ ~ ( ~ ( SX0 @ ( sK43_SY682 @ SX0 ) )
                    | ~ ( ( ( sK42_Xx @ SX0 )
                         != ( sK43_SY682 @ SX0 ) ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK41_SY204 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK41_SY204 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[228,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(306,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( ~ ( ( ( sK45_Xy @ SX1 @ SX0 )
                     != SX1 )
                    | ~ ( SX0 @ ( sK45_Xy @ SX1 @ SX0 ) ) )
                | ~ ( ( ( sK45_Xy @ SX1 @ SX0 )
                      = SX1 )
                    | ( SX0 @ ( sK45_Xy @ SX1 @ SX0 ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK44_SY210 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK44_SY210 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[227,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(307,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX2 @ SX0 )
                    | ( in @ SX3 @ SX1 ) )
              | ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[225,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(308,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK58_Xx @ SX1 @ SX0 )
               != ( sK59_SY688 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK58_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK59_SY688 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK58_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK59_SY688 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX0 @ ( sK57_SY256 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK57_SY256 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX2 ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX1 @ ( sK56_SY259 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK56_SY259 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX1 @ SX2 ) )
          | ( ( descr
              @ ^ [SX2: $i] : ( SX0 @ SX2 ) )
            = ( descr
              @ ^ [SX2: $i] : ( SX1 @ SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[216,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(309,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ~ ( ~ ~ ( ~ ( ( SX2 = SX0 )
                        | ( in @ SX2 @ SX1 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SX2 = SX0 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ( in @ SX2 @ SX1 )
                          | SX3 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[258,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(310,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK40_Xy @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK40_Xy @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK39_SY197 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK39_SY197 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[229,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(311,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK38_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK38_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[230,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(312,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK36_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK36_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[234,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(313,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ! [SX2: $i] :
                    ( ~ ( in @ SX1 @ SX2 )
                    | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ( ~ ( in @ SX1 @ ( sK6_B @ SX1 @ SX0 ) )
                    | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[285,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(314,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK55_SY247 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK55_SY247 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[217,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(315,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ( ~ ( in @ SX1 @ ( sK29_B @ SX2 @ SX1 @ SX0 ) )
                  | ~ ~ ( ~ ( in @ ( sK29_B @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ SX2 ) )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[250,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(316,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK46_SY223 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK46_SY223 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[224,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(317,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( in @ SX1 @ SX0 )
          | ~ ( ~ ( in @ ( sK12_B @ SX0 ) @ SX0 )
              | ~ ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ ( sK12_B @ SX0 ) )
                    | ~ ( in @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[280,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(318,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
                    | ~ ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 ) )
                | ( in @ SX1 @ ( powerset @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[286,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(319,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ! [SX2: $i > $o,SX3: $i > $o] :
              ( ~ ( ~ ( in @ ( sK60_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX0 )
                  | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SX3 @ SX2 @ SX1 @ SX0 ) @ SX1 )
                        | ~ ~ ( ( ( sK60_Xx @ SX3 @ SX2 @ SX1 @ SX0 )
                               != ( sK61_SY689 @ SX3 @ SX2 @ SX1 @ SX0 ) )
                              | ~ ~ ( ~ ( ~ ( SX2 @ ( sK60_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                                        | ~ ( SX3 @ ( sK61_SY689 @ SX3 @ SX2 @ SX1 @ SX0 ) ) )
                                    | ~ ( ( SX2 @ ( sK60_Xx @ SX3 @ SX2 @ SX1 @ SX0 ) )
                                        | ( SX3 @ ( sK61_SY689 @ SX3 @ SX2 @ SX1 @ SX0 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SX0
                  @ ^ [SX4: $i] : ( SX2 @ SX4 ) )
                = ( dsetconstr @ SX1
                  @ ^ [SX4: $i] : ( SX3 @ SX4 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[215,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(320,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK4_Xx @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[289,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(321,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK63_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK63_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ( subset @ SX0 @ SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[211,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(322,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( ~ ( in @ ( sK17_Xx @ SX1 @ SX0 ) @ SX1 )
                      | ~ ~ ( in @ ( sK17_Xx @ SX1 @ SX0 ) @ SX0 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SX1 )
                  | ~ ( ~ ! [SX2: $i] :
                            ( ~ ( in @ SX2 @ ( sK13_B @ SX0 ) )
                            | ! [SX3: $i] :
                                ( ~ ( in @ SX3 @ SX2 )
                                | ( in @ SX3 @ ( sK15_SY656 @ SX1 @ SX0 ) ) )
                            | ( in @ ( sK16_SY670 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SX1 @ SX0 ) @ ( sK13_B @ SX0 ) )
                                  | ~ ( in @ ( sK16_SY670 @ SX1 @ SX0 ) @ SX1 ) )
                            | ~ ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ ( sK15_SY656 @ SX1 @ SX0 ) )
                                  | ~ ( in @ SX2 @ SX1 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX1 @ ( sK13_B @ SX0 ) )
                        | ~ ( in @ SX2 @ ( sK13_B @ SX0 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX1 )
                            | ( in @ SX3 @ SX2 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX2 )
                            | ( in @ SX3 @ SX1 ) ) )
                  | ~ ~ ( ~ ! [SX1: $i] :
                              ( ~ ( in @ SX1 @ ( sK13_B @ SX0 ) )
                              | ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ SX1 )
                                  | ( in @ SX2 @ SX0 ) ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( in @ SX1 @ SX0 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ~ ( ~ ( in @ ( sK14_SY669 @ SX2 @ SX1 @ SX0 ) @ ( sK13_B @ SX0 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SX1 @ ( sK14_SY669 @ SX2 @ SX1 @ SX0 ) )
                                            | ~ ( in @ SX2 @ ( sK14_SY669 @ SX2 @ SX1 @ SX0 ) ) )
                                        | ~ ( ( in @ SX1 @ ( sK14_SY669 @ SX2 @ SX1 @ SX0 ) )
                                            | ( in @ SX2 @ ( sK14_SY669 @ SX2 @ SX1 @ SX0 ) ) ) ) )
                              | ( SX1 = SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[279,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(323,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK33_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK33_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[237,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(324,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK37_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK37_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[231,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(325,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK35_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK35_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[235,binunion,binunionIL,descr__Cong,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,dsetconstr__Cong,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptyset__Cong,emptysetimpfalse,emptysetsubset,eqimpsubset1,eqimpsubset2,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuEu,exuI1,exuI2,exuI3,exu__Cong,foundationAx,inCongP,inPowerset,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notequalI1,notequalI2,notinemptyset,notinsingleton,notsubsetI,omega0Ax,omegaIndAx,omegaSAx,omega__Cong,powersetAx,powersetE,powersetE1,powersetI,powersetI1,powerset__Cong,powersetsubset,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,sepInPowerset,sepSubset,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setadjoinSub,setadjoinSub2,setadjoin__Cong,setbeta,setext,setextAx,setextsub,setoftrueEq,setunionAx,setunionE,setunionI,setunion__Cong,singletonsswitch,subPowSU,subset2powerset,subsetE,subsetE2,subsetI1,subsetI2,subsetRefl,subsetTrans,subsetemptysetimpeq,uniqinunit,upairset2IR,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(326,plain,
    ! [SV1: $i] :
      ( ( ! [SY690: $i] : ( in @ SY690 @ ( setadjoin @ SV1 @ ( setadjoin @ SY690 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(327,plain,
    ! [SV2: $i] :
      ( ( ! [SY691: $i,SY692: $i] :
            ( ~ ( in @ SY692 @ SV2 )
            | ( in @ SY692 @ ( setunion @ ( setadjoin @ SV2 @ ( setadjoin @ SY691 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(328,plain,
    ! [SV3: $i] :
      ( ( ! [SY693: $i > $o] :
            ( subset
            @ ( dsetconstr @ SV3
              @ ^ [Xx: $i] : ( SY693 @ Xx ) )
            @ SV3 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[192]) ).

thf(329,plain,
    ! [SV4: $i] :
      ( ( ! [SY695: $i > $o] :
            ( in
            @ ( dsetconstr @ SV4
              @ ^ [Xx: $i] : ( SY695 @ Xx ) )
            @ ( powerset @ SV4 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(330,plain,
    ! [SV5: $i] :
      ( ( ! [SY697: $i] :
            ( ~ ( subset @ SV5 @ SY697 )
            | ( subset @ ( powerset @ SV5 ) @ ( powerset @ SY697 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[194]) ).

thf(331,plain,
    ! [SV6: $i] :
      ( ( in @ SV6 @ ( powerset @ SV6 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[195]) ).

thf(332,plain,
    ! [SV7: $i] :
      ( ( ! [SY698: $i] :
            ( ~ ( in @ SY698 @ ( powerset @ SV7 ) )
            | ( subset @ SY698 @ SV7 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(333,plain,
    ! [SV8: $i] :
      ( ( ! [SY699: $i] :
            ( ~ ( subset @ SY699 @ SV8 )
            | ( in @ SY699 @ ( powerset @ SV8 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(334,plain,
    ! [SV9: $i] :
      ( ( ~ ( subset @ SV9 @ emptyset )
        | ( SV9 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(335,plain,
    ! [SV10: $i] :
      ( ( ! [SY700: $i] :
            ( ~ ( subset @ SV10 @ SY700 )
            | ~ ( subset @ SY700 @ SV10 )
            | ( SV10 = SY700 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(336,plain,
    ! [SV11: $i] :
      ( ( ! [SY701: $i] :
            ( ~ ( subset @ SV11 @ SY701 )
            | ( in @ SV11 @ ( powerset @ SY701 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(337,plain,
    ! [SV12: $i] :
      ( ( ! [SY702: $i,SY703: $i] :
            ( ~ ( subset @ SV12 @ SY703 )
            | ( subset @ SV12 @ ( setadjoin @ SY702 @ SY703 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(338,plain,
    ! [SV13: $i] :
      ( ( ! [SY704: $i] : ( subset @ SY704 @ ( setadjoin @ SV13 @ SY704 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(339,plain,
    ! [SV14: $i] :
      ( ( ! [SY705: $i] :
            ( ~ ( subset @ SV14 @ SY705 )
            | ! [SY706: $i] :
                ( ~ ( subset @ SY705 @ SY706 )
                | ( subset @ SV14 @ SY706 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[203]) ).

thf(340,plain,
    ! [SV15: $i] :
      ( ( subset @ SV15 @ SV15 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(341,plain,
    ! [SV16: $i] :
      ( ( ! [SY707: $i,SY708: $i] :
            ( ~ ( in @ SY708 @ SV16 )
            | ( in @ SY708 @ SY707 )
            | ( SV16 != SY707 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(342,plain,
    ! [SV17: $i] :
      ( ( ! [SY709: $i] :
            ( ( subset @ SV17 @ SY709 )
            | ( SV17 != SY709 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(343,plain,
    ! [SV18: $i] :
      ( ( ! [SY710: $i,SY711: $i] :
            ( ~ ( in @ SY711 @ SV18 )
            | ( in @ SY711 @ SY710 )
            | ~ ( subset @ SV18 @ SY710 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(344,plain,
    ! [SV19: $i] :
      ( ( ! [SY712: $i] :
            ( ~ ( subset @ SV19 @ SY712 )
            | ! [SY713: $i] :
                ( ( in @ SY713 @ SY712 )
                | ~ ( in @ SY713 @ SV19 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(345,plain,
    ! [SV20: $i] :
      ( ( ! [SY714: $i] :
            ( ~ ( subset @ SV20 @ SY714 )
            | ! [SY715: $i] :
                ( ~ ( in @ SY715 @ SV20 )
                | ( in @ SY715 @ SY714 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(346,plain,
    ! [SV21: $i] :
      ( ( subset @ emptyset @ SV21 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[210]) ).

thf(347,plain,
    ! [SV22: $i] :
      ( ( ! [SY716: $i] :
            ( ( SV22 != SY716 )
            | ( subset @ SV22 @ SY716 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[212]) ).

thf(348,plain,
    ! [SV23: $i] :
      ( ( ! [SY717: $i] :
            ( ( SV23 != SY717 )
            | ( subset @ SY717 @ SV23 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[213]) ).

thf(349,plain,
    ! [SV24: $i] :
      ( ( ! [SY718: $i] :
            ( ( SV24 != SY718 )
            | ( ( setunion @ SV24 )
              = ( setunion @ SY718 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[219]) ).

thf(350,plain,
    ! [SV25: $i] :
      ( ( ! [SY719: $i] :
            ( ( SV25 != SY719 )
            | ( ( powerset @ SV25 )
              = ( powerset @ SY719 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[220]) ).

thf(351,plain,
    ! [SV26: $i] :
      ( ( ! [SY720: $i] :
            ( ( SV26 != SY720 )
            | ! [SY721: $i,SY722: $i] :
                ( ( SY721 != SY722 )
                | ( ( setadjoin @ SV26 @ SY721 )
                  = ( setadjoin @ SY720 @ SY722 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(352,plain,
    ! [SV27: $i] :
      ( ( ! [SY723: $i] :
            ( ( SV27 != SY723 )
            | ! [SY724: $i,SY725: $i] :
                ( ( SY724 != SY725 )
                | ~ ( in @ SY724 @ SV27 )
                | ( in @ SY725 @ SY723 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[226]) ).

thf(353,plain,
    ! [SV28: $o] :
      ( ( ~ SV28
        | ( set2prop @ ( prop2set @ SV28 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[232]) ).

thf(354,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[232]) ).

thf(355,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[232]) ).

thf(356,plain,
    ! [SV29: $o] :
      ( ( ~ SV29
        | ( in @ emptyset @ ( prop2set @ SV29 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[233]) ).

thf(357,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[233]) ).

thf(358,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[233]) ).

thf(359,plain,
    ! [SV30: $i > $o] :
      ( ( ! [SY726: $i] :
            ( ~ ( in @ SY726 @ emptyset )
            | ( SV30 @ SY726 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[238]) ).

thf(360,plain,
    ! [SV31: $i] :
      ( ( ! [SY727: $i > $o] :
            ( ! [SY728: $i] :
                ( ~ ( SY727 @ SY728 )
                | ~ ( in @ SY728 @ SV31 ) )
            | ( ( dsetconstr @ SV31
                @ ^ [Xx: $i] : ( SY727 @ Xx ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[239]) ).

thf(361,plain,
    ! [SV32: $i] :
      ( ( ! [SY730: $i] : ( in @ SY730 @ ( setadjoin @ SV32 @ ( setadjoin @ SY730 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[240]) ).

thf(362,plain,
    ! [SV33: $i] :
      ( ( ! [SY731: $i] : ( in @ SV33 @ ( setadjoin @ SV33 @ ( setadjoin @ SY731 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[241]) ).

thf(363,plain,
    ! [SV34: $i] :
      ( ( ! [SY732: $i,SY733: $i] :
            ( ~ ( in @ SY733 @ ( setadjoin @ SV34 @ ( setadjoin @ SY732 @ emptyset ) ) )
            | ( SY733 = SV34 )
            | ( SY733 = SY732 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[242]) ).

thf(364,plain,
    ! [SV35: $i] :
      ( ( ! [SY734: $i] :
            ( ~ ( in @ SV35 @ ( setadjoin @ SY734 @ emptyset ) )
            | ( in @ SY734 @ ( setadjoin @ SV35 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[243]) ).

thf(365,plain,
    ! [SV36: $i] :
      ( ( ! [SY735: $i] :
            ( ( SV36 != SY735 )
            | ( in @ SV36 @ ( setadjoin @ SY735 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[244]) ).

thf(366,plain,
    ! [SV37: $i] :
      ( ( ! [SY736: $i] :
            ( ( SV37 = SY736 )
            | ~ ( in @ SY736 @ ( setadjoin @ SV37 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[245]) ).

thf(367,plain,
    ! [SV38: $i] :
      ( ( ! [SY737: $i] :
            ( ~ ( in @ SV38 @ ( setadjoin @ SY737 @ emptyset ) )
            | ( SV38 = SY737 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[246]) ).

thf(368,plain,
    ! [SV39: $i] :
      ( ( ( SV39 = emptyset )
        | ( in @ ( sK32_Xx @ SV39 ) @ SV39 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[247]) ).

thf(369,plain,
    ! [SV40: $i] :
      ( ( ! [SY738: $i] :
            ( ~ ( in @ SY738 @ SV40 )
            | ( in @ SY738 @ ( powerset @ ( setunion @ SV40 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[249]) ).

thf(370,plain,
    ! [SV41: $i] :
      ( ( ! [SY739: $i,SY740: $i] :
            ( ~ ( in @ SY739 @ SY740 )
            | ~ ( in @ SY740 @ SV41 )
            | ( in @ SY739 @ ( setunion @ SV41 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[251]) ).

thf(371,plain,
    ! [SV42: $i] :
      ( ( ! [SY741: $i] :
            ( ~ ( in @ SY741 @ ( powerset @ SV42 ) )
            | ! [SY742: $i] :
                ( ~ ( in @ SY742 @ SY741 )
                | ( in @ SY742 @ SV42 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[252]) ).

thf(372,plain,
    ! [SV43: $i] :
      ( ( in @ emptyset @ ( powerset @ SV43 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[253]) ).

thf(373,plain,
    ! [SV44: $i] :
      ( ( in @ emptyset @ ( powerset @ SV44 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[254]) ).

thf(374,plain,
    ! [SV45: $i] :
      ( ( ( dsetconstr @ SV45
          @ ^ [Xx: $i] : $true )
        = SV45 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[256]) ).

thf(375,plain,
    ! [SV46: $i] :
      ( ( ! [SY744: $i,SY745: $i] :
            ( ~ ( in @ SY745 @ ( setadjoin @ SV46 @ SY744 ) )
            | ( SY745 = SV46 )
            | ( in @ SY745 @ SY744 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[257]) ).

thf(376,plain,
    ! [SV47: $i] :
      ( ( ! [SY746: $i,SY747: $i] :
            ( ~ ( in @ SY747 @ SY746 )
            | ( in @ SY747 @ ( setadjoin @ SV47 @ SY746 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[259]) ).

thf(377,plain,
    ! [SV48: $i] :
      ( ( ! [SY748: $i] : ( in @ SV48 @ ( setadjoin @ SV48 @ SY748 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[261]) ).

thf(378,plain,
    ! [SV49: $i] :
      ( ( ! [SY749: $i] :
            ~ ( in @ SY749 @ SV49 )
        | ( SV49 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(379,plain,
    ! [SV50: $i] :
      ( ( ! [SY750: $i > $o,SY751: $i] :
            ( ~ ( in @ SY751 @ SV50 )
            | ~ ( SY750 @ SY751 )
            | ( ( dsetconstr @ SV50
                @ ^ [Xy: $i] : ( SY750 @ Xy ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(380,plain,
    ! [SV51: $i] :
      ( ( ( SV51 = emptyset )
        | ( in @ ( sK27_Xx @ SV51 ) @ SV51 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[264]) ).

thf(381,plain,
    ! [SV52: $i] :
      ( ( ( in @ ( sK26_Xx @ SV52 ) @ SV52 )
        | ( SV52 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[266]) ).

thf(382,plain,
    ! [SV53: $i] :
      ( ( ( in @ ( sK25_Xx @ SV53 ) @ SV53 )
        | ( SV53 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(383,plain,
    ! [SV54: $i] :
      ( ( ~ ( in @ SV54 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[270]) ).

thf(384,plain,
    ! [SV55: $i] :
      ( ( ~ ( in @ SV55 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[271]) ).

thf(385,plain,
    ( ( ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset ) )
      = $true )
    | ( ( ! [Xphi: $o] : Xphi )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[272]) ).

thf(386,plain,
    ! [SV56: $o] :
      ( ( ! [SY753: $i] :
            ~ ( in @ SY753 @ ( prop2set @ SV56 ) )
        | SV56 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[273]) ).

thf(387,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $true ) )
      | $true )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[273]) ).

thf(388,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $false ) )
      | $false )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[273]) ).

thf(389,plain,
    ! [SV57: $i] :
      ( ( ! [SY754: $i > $o,SY755: $i] :
            ( ~ ( in @ SY755
                @ ( dsetconstr @ SV57
                  @ ^ [Xy: $i] : ( SY754 @ Xy ) ) )
            | ( SY754 @ SY755 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[275]) ).

thf(390,plain,
    ! [SV58: $i] :
      ( ( ! [SY757: $i > $o,SY758: $i] :
            ( ~ ( in @ SY758
                @ ( dsetconstr @ SV58
                  @ ^ [Xy: $i] : ( SY757 @ Xy ) ) )
            | ( in @ SY758 @ SV58 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[276]) ).

thf(391,plain,
    ! [SV59: $i] :
      ( ( ! [SY760: $i > $o,SY761: $i] :
            ( ~ ( in @ SY761 @ SV59 )
            | ~ ( SY760 @ SY761 )
            | ( in @ SY761
              @ ( dsetconstr @ SV59
                @ ^ [Xy: $i] : ( SY760 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[277]) ).

thf(392,plain,
    ! [SV60: $i] :
      ( ( ~ ( in @ SV60 @ omega )
        | ( in @ ( setadjoin @ SV60 @ SV60 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(393,plain,
    ! [SV61: $i] :
      ( ( ~ ( in @ SV61 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[288]) ).

thf(394,plain,
    ! [SV62: $i] :
      ( ( ~ ( ~ ! [SY763: $i,SY764: $i] :
                  ( ~ ( in @ SY764 @ ( setadjoin @ SV62 @ SY763 ) )
                  | ( SY764 = SV62 )
                  | ( in @ SY764 @ SY763 ) )
            | ~ ~ ( ~ ! [SY765: $i,SY766: $i] :
                        ( ( SY766 != SV62 )
                        | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) )
                  | ~ ! [SY767: $i,SY768: $i] :
                        ( ~ ( in @ SY768 @ SY767 )
                        | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[291]) ).

thf(395,plain,
    ( ( ~ ( in @ sK3_SY645 @ sK2_SY643 )
      | ~ ~ ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[292]) ).

thf(396,plain,
    ! [SV63: $i > $o] :
      ( ( ! [SY769: $i] :
            ( ~ ( ~ ( SV63 @ ( sK31_SY141 @ SY769 @ SV63 ) )
                | ~ ( ( SY769
                     != ( sK31_SY141 @ SY769 @ SV63 ) ) ) )
            | ~ ( SV63 @ SY769 ) )
        | ~ ( ~ ! [SY770: $i] :
                  ( ( SY770
                   != ( sK30_Xx @ SV63 ) )
                  | ( SV63 @ SY770 ) )
            | ~ ! [SY771: $i] :
                  ( ~ ( SV63 @ SY771 )
                  | ( SY771
                    = ( sK30_Xx @ SV63 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[293]) ).

thf(397,plain,
    ! [SV64: $i] :
      ( ( ~ ( ~ ! [SY772: $i > $o,SY773: $i] :
                  ( ~ ( in @ SY773 @ SV64 )
                  | ~ ( SY772 @ SY773 )
                  | ( in @ SY773
                    @ ( dsetconstr @ SV64
                      @ ^ [SX3: $i] : ( SY772 @ SX3 ) ) ) )
            | ~ ! [SY775: $i > $o,SY776: $i] :
                  ( ~ ( in @ SY776 @ SV64 )
                  | ~ ( in @ SY776
                      @ ( dsetconstr @ SV64
                        @ ^ [SX3: $i] : ( SY775 @ SX3 ) ) )
                  | ( SY775 @ SY776 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(398,plain,
    ! [SV65: $i] :
      ( ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
                  | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) )
            | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 ) )
        | ~ ( in @ emptyset @ SV65 )
        | ! [SY778: $i] :
            ( ~ ( in @ SY778 @ omega )
            | ( in @ SY778 @ SV65 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[295]) ).

thf(399,plain,
    ! [SV66: $i] :
      ( ( ! [SY779: $i] :
            ( ~ ( ~ ( in @ ( sK28_Xx @ SY779 @ SV66 ) @ SY779 )
                | ~ ~ ( in @ ( sK28_Xx @ SY779 @ SV66 ) @ SV66 ) )
            | ( in @ SY779 @ ( powerset @ SV66 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[296]) ).

thf(400,plain,
    ! [SV67: $i > $o] :
      ( ( ! [SY780: $i] :
            ( ~ ( ~ ( SV67 @ ( sK18_SY56 @ SY780 @ SV67 ) )
                | ~ ( ( SY780
                     != ( sK18_SY56 @ SY780 @ SV67 ) ) ) )
            | ~ ( SV67 @ SY780 ) )
        | ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[297]) ).

thf(401,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK53_Xx @ SX1 @ SX0 )
                 != ( sK54_SY687 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX0 @ ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX0 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX1 @ SX2 )
                      | ( ( sK51_SY234 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX1 @ ( sK51_SY234 @ SX1 @ SX0 ) ) ) )
      | ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK49_Xx @ SX1 @ SX0 )
                 != ( sK50_SY685 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX1 @ ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX1 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX0 @ SX2 )
                      | ( ( sK47_SY231 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX0 @ ( sK47_SY231 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[298]) ).

thf(402,plain,
    ! [SV68: $i] :
      ( ( ! [SY782: $i] :
            ( ~ ( ~ ( in @ ( sK24_Xx @ SY782 @ SV68 ) @ SV68 )
                | ~ ~ ( in @ ( sK24_Xx @ SY782 @ SV68 ) @ SY782 ) )
            | ~ ( ~ ( in @ ( sK23_Xx @ SY782 @ SV68 ) @ SY782 )
                | ~ ~ ( in @ ( sK23_Xx @ SY782 @ SV68 ) @ SV68 ) )
            | ( SV68 = SY782 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[299]) ).

thf(403,plain,
    ! [SV69: $i] :
      ( ( ! [SY783: $i] :
            ( ~ ( ~ ( in @ ( sK62_Xx @ SY783 @ SV69 ) @ SV69 )
                | ~ ~ ( in @ ( sK62_Xx @ SY783 @ SV69 ) @ SY783 ) )
            | ( subset @ SV69 @ SY783 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[300]) ).

thf(404,plain,
    ! [SV70: $i] :
      ( ( ! [SY784: $i > $o] :
            ( ~ ( ~ ( in @ ( sK34_Xx @ SY784 @ SV70 ) @ SV70 )
                | ~ ( SY784 @ ( sK34_Xx @ SY784 @ SV70 ) ) )
            | ! [SY785: $i] :
                ( ~ ( SY784 @ SY785 )
                | ~ ( in @ SY785 @ SV70 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(405,plain,
    ! [SV71: $i > $i > $o] :
      ( ( ! [SY786: $i] :
            ( ~ ( ~ ( in @ ( sK10_SY23 @ SY786 @ SV71 ) @ SY786 )
                | ~ ! [SY787: $i] :
                      ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SY786 @ SV71 ) @ ( sK11_SY651 @ SY787 @ SY786 @ SV71 ) )
                          | ~ ( ( SY787
                               != ( sK11_SY651 @ SY787 @ SY786 @ SV71 ) ) ) )
                      | ~ ( SV71 @ ( sK10_SY23 @ SY786 @ SV71 ) @ SY787 ) ) )
            | ~ ( ~ ! [SY788: $i] :
                      ( ! [SY789: $i] :
                          ( ~ ( SV71 @ SY789 @ SY788 )
                          | ~ ( in @ SY789 @ SY786 ) )
                      | ( in @ SY788 @ ( sK8_B @ SY786 @ SV71 ) ) )
                | ~ ! [SY790: $i] :
                      ( ~ ( in @ SY790 @ ( sK8_B @ SY786 @ SV71 ) )
                      | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY790 @ SY786 @ SV71 ) @ SY790 )
                          | ~ ( in @ ( sK9_Xy @ SY790 @ SY786 @ SV71 ) @ SY786 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[302]) ).

thf(406,plain,
    ! [SV72: $i > $o] :
      ( ( ! [SY791: $i] :
            ( ~ ( ~ ( SV72 @ ( sK20_SY73 @ SY791 @ SV72 ) )
                | ~ ( ( SY791
                     != ( sK20_SY73 @ SY791 @ SV72 ) ) ) )
            | ~ ( SV72 @ SY791 ) )
        | ~ ( ~ ! [SY792: $i] :
                  ( ~ ( SV72 @ SY792 )
                  | ( ( sK19_Xx @ SV72 )
                    = SY792 ) )
            | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[303]) ).

thf(407,plain,
    ! [SV73: $i > $o] :
      ( ( ! [SY793: $i] :
            ( ~ ( ~ ( SV73 @ ( sK22_SY85 @ SY793 @ SV73 ) )
                | ~ ( ( SY793
                     != ( sK22_SY85 @ SY793 @ SV73 ) ) ) )
            | ~ ( SV73 @ SY793 ) )
        | ( SV73 @ ( sK21_Xx @ SV73 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[304]) ).

thf(408,plain,
    ! [SV74: $i > $o] :
      ( ( ! [SY794: $i] :
            ~ ( SV74 @ SY794 )
        | ~ ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) )
            | ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                  | ~ ( ( ( sK42_Xx @ SV74 )
                       != ( sK43_SY682 @ SV74 ) ) ) ) )
        | ~ ( ~ ! [SY795: $i] :
                  ( ~ ( SV74 @ SY795 )
                  | ( ( sK41_SY204 @ SV74 )
                    = SY795 ) )
            | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[305]) ).

thf(409,plain,
    ! [SV75: $i > $o] :
      ( ( ! [SY796: $i] :
            ~ ( ~ ( ( ( sK45_Xy @ SY796 @ SV75 )
                   != SY796 )
                  | ~ ( SV75 @ ( sK45_Xy @ SY796 @ SV75 ) ) )
              | ~ ( ( ( sK45_Xy @ SY796 @ SV75 )
                    = SY796 )
                  | ( SV75 @ ( sK45_Xy @ SY796 @ SV75 ) ) ) )
        | ~ ( ~ ! [SY797: $i] :
                  ( ~ ( SV75 @ SY797 )
                  | ( ( sK44_SY210 @ SV75 )
                    = SY797 ) )
            | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[306]) ).

thf(410,plain,
    ! [SV76: $i] :
      ( ( ! [SY798: $i] :
            ( ( SV76 != SY798 )
            | ~ ( ~ ! [SY799: $i,SY800: $i] :
                      ( ( SY799 != SY800 )
                      | ~ ( in @ SY799 @ SV76 )
                      | ( in @ SY800 @ SY798 ) )
                | ~ ! [SY801: $i,SY802: $i] :
                      ( ( SY801 != SY802 )
                      | ~ ( in @ SY802 @ SY798 )
                      | ( in @ SY801 @ SV76 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(411,plain,
    ! [SV77: $i > $o] :
      ( ( ! [SY803: $i > $o] :
            ( ~ ( ( ( sK58_Xx @ SY803 @ SV77 )
                 != ( sK59_SY688 @ SY803 @ SV77 ) )
                | ~ ~ ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SY803 @ SV77 ) )
                          | ~ ( SY803 @ ( sK59_SY688 @ SY803 @ SV77 ) ) )
                      | ~ ( ( SV77 @ ( sK58_Xx @ SY803 @ SV77 ) )
                          | ( SY803 @ ( sK59_SY688 @ SY803 @ SV77 ) ) ) ) )
            | ! [SY804: $i] :
                ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY804 @ SY803 @ SV77 ) )
                    | ~ ( ( SY804
                         != ( sK57_SY256 @ SY804 @ SY803 @ SV77 ) ) ) )
                | ~ ( SV77 @ SY804 ) )
            | ! [SY805: $i] :
                ( ~ ( ~ ( SY803 @ ( sK56_SY259 @ SY805 @ SY803 @ SV77 ) )
                    | ~ ( ( SY805
                         != ( sK56_SY259 @ SY805 @ SY803 @ SV77 ) ) ) )
                | ~ ( SY803 @ SY805 ) )
            | ( ( descr
                @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
              = ( descr
                @ ^ [SX2: $i] : ( SY803 @ SX2 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[308]) ).

thf(412,plain,
    ! [SV78: $i] :
      ( ( ! [SY808: $i,SY809: $i] :
            ( ~ ( in @ SY809 @ ( setadjoin @ SV78 @ SY808 ) )
            | ~ ( ~ ~ ( ~ ( ( SY809 = SV78 )
                          | ( in @ SY809 @ SY808 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY809 = SV78 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY809 @ SY808 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[309]) ).

thf(413,plain,
    ! [SV79: $i > $o] :
      ( ( ! [SY814: $i] :
            ( ~ ( ~ ( SV79 @ ( sK40_Xy @ SY814 @ SV79 ) )
                | ~ ( ( SY814
                     != ( sK40_Xy @ SY814 @ SV79 ) ) ) )
            | ~ ( SV79 @ SY814 ) )
        | ~ ( ~ ! [SY815: $i] :
                  ( ~ ( SV79 @ SY815 )
                  | ( ( sK39_SY197 @ SV79 )
                    = SY815 ) )
            | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[310]) ).

thf(414,plain,
    ! [SV80: $i] :
      ( ( ! [SY816: $i > $o] :
            ( ! [SY817: $i] :
                ( ~ ( in @ SY817 @ SV80 )
                | ( SY816 @ SY817 ) )
            | ~ ( ~ ( in @ ( sK38_Xx @ SY816 @ SV80 ) @ SV80 )
                | ~ ~ ( SY816 @ ( sK38_Xx @ SY816 @ SV80 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[311]) ).

thf(415,plain,
    ! [SV81: $i] :
      ( ( ! [SY818: $i > $o] :
            ( ! [SY819: $i] :
                ( ~ ( in @ SY819 @ SV81 )
                | ( SY818 @ SY819 ) )
            | ~ ( ~ ( in @ ( sK36_Xx @ SY818 @ SV81 ) @ SV81 )
                | ~ ~ ( SY818 @ ( sK36_Xx @ SY818 @ SV81 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[312]) ).

thf(416,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK6_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[313]) ).

thf(417,plain,
    ! [SV82: $i > $o] :
      ( ( ! [SY820: $i] :
            ( ~ ( ~ ( SV82 @ ( sK55_SY247 @ SY820 @ SV82 ) )
                | ~ ( ( SY820
                     != ( sK55_SY247 @ SY820 @ SV82 ) ) ) )
            | ~ ( SV82 @ SY820 ) )
        | ! [SY821: $i] :
            ( ~ ( SV82 @ SY821 )
            | ! [SY822: $i] :
                ( ~ ( SV82 @ SY822 )
                | ( SY821 = SY822 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[314]) ).

thf(418,plain,
    ! [SV83: $i] :
      ( ( ! [SY823: $i] :
            ( ~ ( in @ SY823 @ ( setunion @ SV83 ) )
            | ! [SY824: $o] :
                ( ~ ( ~ ( in @ SY823 @ ( sK29_B @ SY824 @ SY823 @ SV83 ) )
                    | ~ ~ ( ~ ( in @ ( sK29_B @ SY824 @ SY823 @ SV83 ) @ SV83 )
                          | ~ ~ SY824 ) )
                | SY824 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[315]) ).

thf(419,plain,
    ! [SV84: $i > $o] :
      ( ( ! [SY825: $i] :
            ( ~ ( ~ ( SV84 @ ( sK46_SY223 @ SY825 @ SV84 ) )
                | ~ ( ( SY825
                     != ( sK46_SY223 @ SY825 @ SV84 ) ) ) )
            | ~ ( SV84 @ SY825 ) )
        | ! [SY826: $i] :
            ( ~ ( SV84 @ SY826 )
            | ! [SY827: $i] :
                ( ~ ( SV84 @ SY827 )
                | ( SY826 = SY827 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(420,plain,
    ! [SV85: $i] :
      ( ( ! [SY828: $i] :
            ~ ( in @ SY828 @ SV85 )
        | ~ ( ~ ( in @ ( sK12_B @ SV85 ) @ SV85 )
            | ~ ! [SY829: $i] :
                  ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
                  | ~ ( in @ SY829 @ SV85 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(421,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[318]) ).

thf(422,plain,
    ! [SV86: $i] :
      ( ( ! [SY830: $i] :
            ( ( SV86 != SY830 )
            | ! [SY831: $i > $o,SY832: $i > $o] :
                ( ~ ( ~ ( in @ ( sK60_Xx @ SY832 @ SY831 @ SY830 @ SV86 ) @ SV86 )
                    | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SY832 @ SY831 @ SY830 @ SV86 ) @ SY830 )
                          | ~ ~ ( ( ( sK60_Xx @ SY832 @ SY831 @ SY830 @ SV86 )
                                 != ( sK61_SY689 @ SY832 @ SY831 @ SY830 @ SV86 ) )
                                | ~ ~ ( ~ ( ~ ( SY831 @ ( sK60_Xx @ SY832 @ SY831 @ SY830 @ SV86 ) )
                                          | ~ ( SY832 @ ( sK61_SY689 @ SY832 @ SY831 @ SY830 @ SV86 ) ) )
                                      | ~ ( ( SY831 @ ( sK60_Xx @ SY832 @ SY831 @ SY830 @ SV86 ) )
                                          | ( SY832 @ ( sK61_SY689 @ SY832 @ SY831 @ SY830 @ SV86 ) ) ) ) ) ) )
                | ( ( dsetconstr @ SV86
                    @ ^ [SX4: $i] : ( SY831 @ SX4 ) )
                  = ( dsetconstr @ SY830
                    @ ^ [SX4: $i] : ( SY832 @ SX4 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[319]) ).

thf(423,plain,
    ! [SV87: $i] :
      ( ( ! [SY835: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SY835 @ SV87 ) @ SV87 )
                    | ~ ( in @ ( sK4_Xx @ SY835 @ SV87 ) @ SY835 ) )
                | ~ ( ( in @ ( sK4_Xx @ SY835 @ SV87 ) @ SV87 )
                    | ( in @ ( sK4_Xx @ SY835 @ SV87 ) @ SY835 ) ) )
            | ( SV87 = SY835 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(424,plain,
    ! [SV88: $i] :
      ( ( ! [SY836: $i] :
            ( ~ ( ~ ( in @ ( sK63_Xx @ SY836 @ SV88 ) @ SV88 )
                | ~ ~ ( in @ ( sK63_Xx @ SY836 @ SV88 ) @ SY836 ) )
            | ( subset @ SV88 @ SY836 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[321]) ).

thf(425,plain,
    ! [SV89: $i] :
      ( ( ~ ( ~ ! [SY837: $i] :
                  ( ~ ( ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SY837 )
                      | ~ ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SV89 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SY837 )
                  | ~ ( ~ ! [SY839: $i] :
                            ( ~ ( in @ SY839 @ ( sK13_B @ SV89 ) )
                            | ! [SY840: $i] :
                                ( ~ ( in @ SY840 @ SY839 )
                                | ( in @ SY840 @ ( sK15_SY656 @ SY837 @ SV89 ) ) )
                            | ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY839 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SY837 @ SV89 ) @ ( sK13_B @ SV89 ) )
                                  | ~ ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY837 ) )
                            | ~ ! [SY841: $i] :
                                  ( ~ ( in @ SY841 @ ( sK15_SY656 @ SY837 @ SV89 ) )
                                  | ~ ( in @ SY841 @ SY837 ) ) ) ) )
            | ~ ~ ( ~ ! [SY842: $i,SY843: $i] :
                        ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
                        | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY842 )
                            | ( in @ SX3 @ SY843 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY843 )
                            | ( in @ SX3 @ SY842 ) ) )
                  | ~ ~ ( ~ ! [SY846: $i] :
                              ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                              | ! [SY847: $i] :
                                  ( ~ ( in @ SY847 @ SY846 )
                                  | ( in @ SY847 @ SV89 ) ) )
                        | ~ ! [SY848: $i,SY849: $i] :
                              ( ~ ( in @ SY848 @ SV89 )
                              | ~ ( in @ SY849 @ SV89 )
                              | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                            | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                                        | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                            | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                              | ( SY848 = SY849 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[322]) ).

thf(426,plain,
    ! [SV90: $i] :
      ( ( ! [SY850: $i > $o] :
            ( ! [SY851: $i] :
                ( ~ ( in @ SY851 @ SV90 )
                | ( SY850 @ SY851 ) )
            | ~ ( ~ ( in @ ( sK33_Xx @ SY850 @ SV90 ) @ SV90 )
                | ~ ~ ( SY850 @ ( sK33_Xx @ SY850 @ SV90 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[323]) ).

thf(427,plain,
    ! [SV91: $i] :
      ( ( ! [SY852: $i > $o] :
            ( ~ ( ~ ( SY852 @ ( sK37_Xx @ SY852 @ SV91 ) )
                | ~ ( in @ ( sK37_Xx @ SY852 @ SV91 ) @ SV91 ) )
            | ! [SY853: $i] :
                ( ~ ( in @ SY853 @ SV91 )
                | ~ ( SY852 @ SY853 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[324]) ).

thf(428,plain,
    ! [SV92: $i] :
      ( ( ! [SY854: $i > $o] :
            ( ~ ( ~ ( SY854 @ ( sK35_Xx @ SY854 @ SV92 ) )
                | ~ ( in @ ( sK35_Xx @ SY854 @ SV92 ) @ SV92 ) )
            | ! [SY855: $i] :
                ( ~ ( in @ SY855 @ SV92 )
                | ~ ( SY854 @ SY855 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[325]) ).

thf(429,plain,
    ! [SV1: $i,SV93: $i] :
      ( ( in @ SV93 @ ( setadjoin @ SV1 @ ( setadjoin @ SV93 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[326]) ).

thf(430,plain,
    ! [SV94: $i,SV2: $i] :
      ( ( ! [SY856: $i] :
            ( ~ ( in @ SY856 @ SV2 )
            | ( in @ SY856 @ ( setunion @ ( setadjoin @ SV2 @ ( setadjoin @ SV94 @ emptyset ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[327]) ).

thf(431,plain,
    ! [SV95: $i > $o,SV3: $i] :
      ( ( subset
        @ ( dsetconstr @ SV3
          @ ^ [SY857: $i] : ( SV95 @ SY857 ) )
        @ SV3 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[328]) ).

thf(432,plain,
    ! [SV96: $i > $o,SV4: $i] :
      ( ( in
        @ ( dsetconstr @ SV4
          @ ^ [SY858: $i] : ( SV96 @ SY858 ) )
        @ ( powerset @ SV4 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[329]) ).

thf(433,plain,
    ! [SV97: $i,SV5: $i] :
      ( ( ~ ( subset @ SV5 @ SV97 )
        | ( subset @ ( powerset @ SV5 ) @ ( powerset @ SV97 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[330]) ).

thf(434,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ~ ( in @ SV98 @ ( powerset @ SV7 ) )
        | ( subset @ SV98 @ SV7 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[332]) ).

thf(435,plain,
    ! [SV8: $i,SV99: $i] :
      ( ( ~ ( subset @ SV99 @ SV8 )
        | ( in @ SV99 @ ( powerset @ SV8 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[333]) ).

thf(436,plain,
    ! [SV9: $i] :
      ( ( ( ~ ( subset @ SV9 @ emptyset ) )
        = $true )
      | ( ( SV9 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[334]) ).

thf(437,plain,
    ! [SV100: $i,SV10: $i] :
      ( ( ~ ( subset @ SV10 @ SV100 )
        | ~ ( subset @ SV100 @ SV10 )
        | ( SV10 = SV100 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[335]) ).

thf(438,plain,
    ! [SV101: $i,SV11: $i] :
      ( ( ~ ( subset @ SV11 @ SV101 )
        | ( in @ SV11 @ ( powerset @ SV101 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[336]) ).

thf(439,plain,
    ! [SV102: $i,SV12: $i] :
      ( ( ! [SY859: $i] :
            ( ~ ( subset @ SV12 @ SY859 )
            | ( subset @ SV12 @ ( setadjoin @ SV102 @ SY859 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[337]) ).

thf(440,plain,
    ! [SV13: $i,SV103: $i] :
      ( ( subset @ SV103 @ ( setadjoin @ SV13 @ SV103 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[338]) ).

thf(441,plain,
    ! [SV104: $i,SV14: $i] :
      ( ( ~ ( subset @ SV14 @ SV104 )
        | ! [SY860: $i] :
            ( ~ ( subset @ SV104 @ SY860 )
            | ( subset @ SV14 @ SY860 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[339]) ).

thf(442,plain,
    ! [SV105: $i,SV16: $i] :
      ( ( ! [SY861: $i] :
            ( ~ ( in @ SY861 @ SV16 )
            | ( in @ SY861 @ SV105 )
            | ( SV16 != SV105 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(443,plain,
    ! [SV106: $i,SV17: $i] :
      ( ( ( subset @ SV17 @ SV106 )
        | ( SV17 != SV106 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[342]) ).

thf(444,plain,
    ! [SV107: $i,SV18: $i] :
      ( ( ! [SY862: $i] :
            ( ~ ( in @ SY862 @ SV18 )
            | ( in @ SY862 @ SV107 )
            | ~ ( subset @ SV18 @ SV107 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[343]) ).

thf(445,plain,
    ! [SV108: $i,SV19: $i] :
      ( ( ~ ( subset @ SV19 @ SV108 )
        | ! [SY863: $i] :
            ( ( in @ SY863 @ SV108 )
            | ~ ( in @ SY863 @ SV19 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[344]) ).

thf(446,plain,
    ! [SV109: $i,SV20: $i] :
      ( ( ~ ( subset @ SV20 @ SV109 )
        | ! [SY864: $i] :
            ( ~ ( in @ SY864 @ SV20 )
            | ( in @ SY864 @ SV109 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[345]) ).

thf(447,plain,
    ! [SV110: $i,SV22: $i] :
      ( ( ( SV22 != SV110 )
        | ( subset @ SV22 @ SV110 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(448,plain,
    ! [SV111: $i,SV23: $i] :
      ( ( ( SV23 != SV111 )
        | ( subset @ SV111 @ SV23 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[348]) ).

thf(449,plain,
    ! [SV112: $i,SV24: $i] :
      ( ( ( SV24 != SV112 )
        | ( ( setunion @ SV24 )
          = ( setunion @ SV112 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(450,plain,
    ! [SV113: $i,SV25: $i] :
      ( ( ( SV25 != SV113 )
        | ( ( powerset @ SV25 )
          = ( powerset @ SV113 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[350]) ).

thf(451,plain,
    ! [SV114: $i,SV26: $i] :
      ( ( ( SV26 != SV114 )
        | ! [SY865: $i,SY866: $i] :
            ( ( SY865 != SY866 )
            | ( ( setadjoin @ SV26 @ SY865 )
              = ( setadjoin @ SV114 @ SY866 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(452,plain,
    ! [SV115: $i,SV27: $i] :
      ( ( ( SV27 != SV115 )
        | ! [SY867: $i,SY868: $i] :
            ( ( SY867 != SY868 )
            | ~ ( in @ SY867 @ SV27 )
            | ( in @ SY868 @ SV115 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[352]) ).

thf(453,plain,
    ! [SV28: $o] :
      ( ( ( ~ SV28 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV28 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[353]) ).

thf(454,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[354]) ).

thf(455,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[355]) ).

thf(456,plain,
    ! [SV29: $o] :
      ( ( ( ~ SV29 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV29 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[356]) ).

thf(457,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[357]) ).

thf(458,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(459,plain,
    ! [SV30: $i > $o,SV116: $i] :
      ( ( ~ ( in @ SV116 @ emptyset )
        | ( SV30 @ SV116 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[359]) ).

thf(460,plain,
    ! [SV31: $i,SV117: $i > $o] :
      ( ( ! [SY869: $i] :
            ( ~ ( SV117 @ SY869 )
            | ~ ( in @ SY869 @ SV31 ) )
        | ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[360]) ).

thf(461,plain,
    ! [SV32: $i,SV118: $i] :
      ( ( in @ SV118 @ ( setadjoin @ SV32 @ ( setadjoin @ SV118 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[361]) ).

thf(462,plain,
    ! [SV119: $i,SV33: $i] :
      ( ( in @ SV33 @ ( setadjoin @ SV33 @ ( setadjoin @ SV119 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[362]) ).

thf(463,plain,
    ! [SV120: $i,SV34: $i] :
      ( ( ! [SY871: $i] :
            ( ~ ( in @ SY871 @ ( setadjoin @ SV34 @ ( setadjoin @ SV120 @ emptyset ) ) )
            | ( SY871 = SV34 )
            | ( SY871 = SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[363]) ).

thf(464,plain,
    ! [SV121: $i,SV35: $i] :
      ( ( ~ ( in @ SV35 @ ( setadjoin @ SV121 @ emptyset ) )
        | ( in @ SV121 @ ( setadjoin @ SV35 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[364]) ).

thf(465,plain,
    ! [SV122: $i,SV36: $i] :
      ( ( ( SV36 != SV122 )
        | ( in @ SV36 @ ( setadjoin @ SV122 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[365]) ).

thf(466,plain,
    ! [SV123: $i,SV37: $i] :
      ( ( ( SV37 = SV123 )
        | ~ ( in @ SV123 @ ( setadjoin @ SV37 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[366]) ).

thf(467,plain,
    ! [SV124: $i,SV38: $i] :
      ( ( ~ ( in @ SV38 @ ( setadjoin @ SV124 @ emptyset ) )
        | ( SV38 = SV124 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[367]) ).

thf(468,plain,
    ! [SV39: $i] :
      ( ( ( SV39 = emptyset )
        = $true )
      | ( ( in @ ( sK32_Xx @ SV39 ) @ SV39 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[368]) ).

thf(469,plain,
    ! [SV40: $i,SV125: $i] :
      ( ( ~ ( in @ SV125 @ SV40 )
        | ( in @ SV125 @ ( powerset @ ( setunion @ SV40 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[369]) ).

thf(470,plain,
    ! [SV41: $i,SV126: $i] :
      ( ( ! [SY872: $i] :
            ( ~ ( in @ SV126 @ SY872 )
            | ~ ( in @ SY872 @ SV41 )
            | ( in @ SV126 @ ( setunion @ SV41 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[370]) ).

thf(471,plain,
    ! [SV42: $i,SV127: $i] :
      ( ( ~ ( in @ SV127 @ ( powerset @ SV42 ) )
        | ! [SY873: $i] :
            ( ~ ( in @ SY873 @ SV127 )
            | ( in @ SY873 @ SV42 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[371]) ).

thf(472,plain,
    ! [SV128: $i,SV46: $i] :
      ( ( ! [SY874: $i] :
            ( ~ ( in @ SY874 @ ( setadjoin @ SV46 @ SV128 ) )
            | ( SY874 = SV46 )
            | ( in @ SY874 @ SV128 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[375]) ).

thf(473,plain,
    ! [SV47: $i,SV129: $i] :
      ( ( ! [SY875: $i] :
            ( ~ ( in @ SY875 @ SV129 )
            | ( in @ SY875 @ ( setadjoin @ SV47 @ SV129 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[376]) ).

thf(474,plain,
    ! [SV130: $i,SV48: $i] :
      ( ( in @ SV48 @ ( setadjoin @ SV48 @ SV130 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[377]) ).

thf(475,plain,
    ! [SV49: $i] :
      ( ( ( ! [SY749: $i] :
              ~ ( in @ SY749 @ SV49 ) )
        = $true )
      | ( ( SV49 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[378]) ).

thf(476,plain,
    ! [SV131: $i > $o,SV50: $i] :
      ( ( ! [SY876: $i] :
            ( ~ ( in @ SY876 @ SV50 )
            | ~ ( SV131 @ SY876 )
            | ( ( dsetconstr @ SV50
                @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[379]) ).

thf(477,plain,
    ! [SV51: $i] :
      ( ( ( SV51 = emptyset )
        = $true )
      | ( ( in @ ( sK27_Xx @ SV51 ) @ SV51 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[380]) ).

thf(478,plain,
    ! [SV52: $i] :
      ( ( ( in @ ( sK26_Xx @ SV52 ) @ SV52 )
        = $true )
      | ( ( SV52 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(479,plain,
    ! [SV53: $i] :
      ( ( ( in @ ( sK25_Xx @ SV53 ) @ SV53 )
        = $true )
      | ( ( SV53 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[382]) ).

thf(480,plain,
    ! [SV54: $i] :
      ( ( in @ SV54 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(481,plain,
    ! [SV55: $i] :
      ( ( in @ SV55 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[384]) ).

thf(482,plain,
    ! [SV132: $i] :
      ( ( ( ~ ( in @ SV132 @ emptyset ) )
        = $true )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[385]) ).

thf(483,plain,
    ! [SV56: $o] :
      ( ( ( ! [SY753: $i] :
              ~ ( in @ SY753 @ ( prop2set @ SV56 ) ) )
        = $true )
      | ( SV56 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[386]) ).

thf(484,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $true ) ) )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[387]) ).

thf(485,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $false ) ) )
      = $true )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[388]) ).

thf(486,plain,
    ! [SV133: $i > $o,SV57: $i] :
      ( ( ! [SY878: $i] :
            ( ~ ( in @ SY878
                @ ( dsetconstr @ SV57
                  @ ^ [SY879: $i] : ( SV133 @ SY879 ) ) )
            | ( SV133 @ SY878 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[389]) ).

thf(487,plain,
    ! [SV134: $i > $o,SV58: $i] :
      ( ( ! [SY880: $i] :
            ( ~ ( in @ SY880
                @ ( dsetconstr @ SV58
                  @ ^ [SY881: $i] : ( SV134 @ SY881 ) ) )
            | ( in @ SY880 @ SV58 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[390]) ).

thf(488,plain,
    ! [SV135: $i > $o,SV59: $i] :
      ( ( ! [SY882: $i] :
            ( ~ ( in @ SY882 @ SV59 )
            | ~ ( SV135 @ SY882 )
            | ( in @ SY882
              @ ( dsetconstr @ SV59
                @ ^ [SY883: $i] : ( SV135 @ SY883 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[391]) ).

thf(489,plain,
    ! [SV60: $i] :
      ( ( ( ~ ( in @ SV60 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV60 @ SV60 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[392]) ).

thf(490,plain,
    ! [SV61: $i] :
      ( ( in @ SV61 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[393]) ).

thf(491,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY763: $i,SY764: $i] :
              ( ~ ( in @ SY764 @ ( setadjoin @ SV62 @ SY763 ) )
              | ( SY764 = SV62 )
              | ( in @ SY764 @ SY763 ) )
        | ~ ~ ( ~ ! [SY765: $i,SY766: $i] :
                    ( ( SY766 != SV62 )
                    | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) )
              | ~ ! [SY767: $i,SY768: $i] :
                    ( ~ ( in @ SY768 @ SY767 )
                    | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[394]) ).

thf(492,plain,
    ( ( ~ ( in @ sK3_SY645 @ sK2_SY643 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[395]) ).

thf(493,plain,
    ( ( ~ ~ ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[395]) ).

thf(494,plain,
    ! [SV63: $i > $o] :
      ( ( ( ! [SY769: $i] :
              ( ~ ( ~ ( SV63 @ ( sK31_SY141 @ SY769 @ SV63 ) )
                  | ~ ( ( SY769
                       != ( sK31_SY141 @ SY769 @ SV63 ) ) ) )
              | ~ ( SV63 @ SY769 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[396]) ).

thf(495,plain,
    ! [SV64: $i] :
      ( ( ~ ! [SY772: $i > $o,SY773: $i] :
              ( ~ ( in @ SY773 @ SV64 )
              | ~ ( SY772 @ SY773 )
              | ( in @ SY773
                @ ( dsetconstr @ SV64
                  @ ^ [SX3: $i] : ( SY772 @ SX3 ) ) ) )
        | ~ ! [SY775: $i > $o,SY776: $i] :
              ( ~ ( in @ SY776 @ SV64 )
              | ~ ( in @ SY776
                  @ ( dsetconstr @ SV64
                    @ ^ [SX3: $i] : ( SY775 @ SX3 ) ) )
              | ( SY775 @ SY776 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[397]) ).

thf(496,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
                    | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 ) )
          | ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[398]) ).

thf(497,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ~ ( ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV136 )
            | ~ ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV66 ) )
        | ( in @ SV136 @ ( powerset @ SV66 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[399]) ).

thf(498,plain,
    ! [SV67: $i > $o] :
      ( ( ( ! [SY780: $i] :
              ( ~ ( ~ ( SV67 @ ( sK18_SY56 @ SY780 @ SV67 ) )
                  | ~ ( ( SY780
                       != ( sK18_SY56 @ SY780 @ SV67 ) ) ) )
              | ~ ( SV67 @ SY780 ) ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[400]) ).

thf(499,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK53_Xx @ SX1 @ SX0 )
                 != ( sK54_SY687 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX0 @ ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX0 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX1 @ SX2 )
                      | ( ( sK51_SY234 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX1 @ ( sK51_SY234 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[401]) ).

thf(500,plain,
    ( ( ~ ! [SX0: $i > $o,SX1: $i > $o] :
            ( ~ ( ( ( sK49_Xx @ SX1 @ SX0 )
                 != ( sK50_SY685 @ SX1 @ SX0 ) )
                | ~ ~ ( ~ ( ~ ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                          | ~ ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) )
                      | ~ ( ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                          | ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) ) ) )
            | ! [SX2: $i] :
                ( ~ ( ~ ( SX1 @ ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) )
                    | ~ ( ( SX2
                         != ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) ) ) )
                | ~ ( SX1 @ SX2 ) )
            | ~ ( ~ ! [SX2: $i] :
                      ( ~ ( SX0 @ SX2 )
                      | ( ( sK47_SY231 @ SX1 @ SX0 )
                        = SX2 ) )
                | ~ ( SX0 @ ( sK47_SY231 @ SX1 @ SX0 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[401]) ).

thf(501,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
            | ~ ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 ) )
        | ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
            | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        | ( SV68 = SV137 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[402]) ).

thf(502,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ~ ( ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV69 )
            | ~ ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV138 ) )
        | ( subset @ SV69 @ SV138 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[403]) ).

thf(503,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
            | ~ ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) ) )
        | ! [SY884: $i] :
            ( ~ ( SV139 @ SY884 )
            | ~ ( in @ SY884 @ SV70 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[404]) ).

thf(504,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ~ ( ~ ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
            | ~ ! [SY885: $i] :
                  ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) )
                      | ~ ( ( SY885
                           != ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) ) ) )
                  | ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SY885 ) ) )
        | ~ ( ~ ! [SY886: $i] :
                  ( ! [SY887: $i] :
                      ( ~ ( SV71 @ SY887 @ SY886 )
                      | ~ ( in @ SY887 @ SV140 ) )
                  | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
            | ~ ! [SY888: $i] :
                  ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                  | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                      | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[405]) ).

thf(505,plain,
    ! [SV72: $i > $o] :
      ( ( ( ! [SY791: $i] :
              ( ~ ( ~ ( SV72 @ ( sK20_SY73 @ SY791 @ SV72 ) )
                  | ~ ( ( SY791
                       != ( sK20_SY73 @ SY791 @ SV72 ) ) ) )
              | ~ ( SV72 @ SY791 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[406]) ).

thf(506,plain,
    ! [SV73: $i > $o] :
      ( ( ( ! [SY793: $i] :
              ( ~ ( ~ ( SV73 @ ( sK22_SY85 @ SY793 @ SV73 ) )
                  | ~ ( ( SY793
                       != ( sK22_SY85 @ SY793 @ SV73 ) ) ) )
              | ~ ( SV73 @ SY793 ) ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[407]) ).

thf(507,plain,
    ! [SV74: $i > $o] :
      ( ( ( ! [SY794: $i] :
              ~ ( SV74 @ SY794 ) )
        = $true )
      | ( ( ~ ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) )
              | ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                    | ~ ( ( ( sK42_Xx @ SV74 )
                         != ( sK43_SY682 @ SV74 ) ) ) ) )
          | ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[408]) ).

thf(508,plain,
    ! [SV75: $i > $o] :
      ( ( ( ! [SY796: $i] :
              ~ ( ~ ( ( ( sK45_Xy @ SY796 @ SV75 )
                     != SY796 )
                    | ~ ( SV75 @ ( sK45_Xy @ SY796 @ SV75 ) ) )
                | ~ ( ( ( sK45_Xy @ SY796 @ SV75 )
                      = SY796 )
                    | ( SV75 @ ( sK45_Xy @ SY796 @ SV75 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[409]) ).

thf(509,plain,
    ! [SV141: $i,SV76: $i] :
      ( ( ( SV76 != SV141 )
        | ~ ( ~ ! [SY889: $i,SY890: $i] :
                  ( ( SY889 != SY890 )
                  | ~ ( in @ SY889 @ SV76 )
                  | ( in @ SY890 @ SV141 ) )
            | ~ ! [SY891: $i,SY892: $i] :
                  ( ( SY891 != SY892 )
                  | ~ ( in @ SY892 @ SV141 )
                  | ( in @ SY891 @ SV76 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[410]) ).

thf(510,plain,
    ! [SV77: $i > $o,SV142: $i > $o] :
      ( ( ~ ( ( ( sK58_Xx @ SV142 @ SV77 )
             != ( sK59_SY688 @ SV142 @ SV77 ) )
            | ~ ~ ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                      | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
                  | ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                      | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) ) )
        | ! [SY893: $i] :
            ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                | ~ ( ( SY893
                     != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
            | ~ ( SV77 @ SY893 ) )
        | ! [SY894: $i] :
            ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                | ~ ( ( SY894
                     != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
            | ~ ( SV142 @ SY894 ) )
        | ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[411]) ).

thf(511,plain,
    ! [SV143: $i,SV78: $i] :
      ( ( ! [SY897: $i] :
            ( ~ ( in @ SY897 @ ( setadjoin @ SV78 @ SV143 ) )
            | ~ ( ~ ~ ( ~ ( ( SY897 = SV78 )
                          | ( in @ SY897 @ SV143 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY897 = SV78 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY900: $o] :
                            ( ~ SY900
                            | ( in @ SY897 @ SV143 )
                            | SY900 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[412]) ).

thf(512,plain,
    ! [SV79: $i > $o] :
      ( ( ( ! [SY814: $i] :
              ( ~ ( ~ ( SV79 @ ( sK40_Xy @ SY814 @ SV79 ) )
                  | ~ ( ( SY814
                       != ( sK40_Xy @ SY814 @ SV79 ) ) ) )
              | ~ ( SV79 @ SY814 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[413]) ).

thf(513,plain,
    ! [SV144: $i > $o,SV80: $i] :
      ( ( ! [SY902: $i] :
            ( ~ ( in @ SY902 @ SV80 )
            | ( SV144 @ SY902 ) )
        | ~ ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
            | ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[414]) ).

thf(514,plain,
    ! [SV145: $i > $o,SV81: $i] :
      ( ( ! [SY903: $i] :
            ( ~ ( in @ SY903 @ SV81 )
            | ( SV145 @ SY903 ) )
        | ~ ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
            | ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[415]) ).

thf(515,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[416]) ).

thf(516,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK6_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[416]) ).

thf(517,plain,
    ! [SV82: $i > $o] :
      ( ( ( ! [SY820: $i] :
              ( ~ ( ~ ( SV82 @ ( sK55_SY247 @ SY820 @ SV82 ) )
                  | ~ ( ( SY820
                       != ( sK55_SY247 @ SY820 @ SV82 ) ) ) )
              | ~ ( SV82 @ SY820 ) ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[417]) ).

thf(518,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ~ ( in @ SV146 @ ( setunion @ SV83 ) )
        | ! [SY904: $o] :
            ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ SY904 @ SV146 @ SV83 ) )
                | ~ ~ ( ~ ( in @ ( sK29_B @ SY904 @ SV146 @ SV83 ) @ SV83 )
                      | ~ ~ SY904 ) )
            | SY904 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[418]) ).

thf(519,plain,
    ! [SV84: $i > $o] :
      ( ( ( ! [SY825: $i] :
              ( ~ ( ~ ( SV84 @ ( sK46_SY223 @ SY825 @ SV84 ) )
                  | ~ ( ( SY825
                       != ( sK46_SY223 @ SY825 @ SV84 ) ) ) )
              | ~ ( SV84 @ SY825 ) ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[419]) ).

thf(520,plain,
    ! [SV85: $i] :
      ( ( ( ! [SY828: $i] :
              ~ ( in @ SY828 @ SV85 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_B @ SV85 ) @ SV85 )
              | ~ ! [SY829: $i] :
                    ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
                    | ~ ( in @ SY829 @ SV85 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[420]) ).

thf(521,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[421]) ).

thf(522,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[421]) ).

thf(523,plain,
    ! [SV147: $i,SV86: $i] :
      ( ( ( SV86 != SV147 )
        | ! [SY905: $i > $o,SY906: $i > $o] :
            ( ~ ( ~ ( in @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) @ SV86 )
                | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) @ SV147 )
                      | ~ ~ ( ( ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 )
                             != ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) )
                            | ~ ~ ( ~ ( ~ ( SY905 @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) )
                                      | ~ ( SY906 @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) ) )
                                  | ~ ( ( SY905 @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) )
                                      | ( SY906 @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) ) ) ) ) ) )
            | ( ( dsetconstr @ SV86
                @ ^ [SX4: $i] : ( SY905 @ SX4 ) )
              = ( dsetconstr @ SV147
                @ ^ [SX4: $i] : ( SY906 @ SX4 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[422]) ).

thf(524,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
                | ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
            | ~ ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
                | ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) ) )
        | ( SV87 = SV148 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[423]) ).

thf(525,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ~ ( ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV88 )
            | ~ ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV149 ) )
        | ( subset @ SV88 @ SV149 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[424]) ).

thf(526,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY837: $i] :
              ( ~ ( ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SY837 )
                  | ~ ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SV89 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY837 )
              | ~ ( ~ ! [SY839: $i] :
                        ( ~ ( in @ SY839 @ ( sK13_B @ SV89 ) )
                        | ! [SY840: $i] :
                            ( ~ ( in @ SY840 @ SY839 )
                            | ( in @ SY840 @ ( sK15_SY656 @ SY837 @ SV89 ) ) )
                        | ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY839 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SY837 @ SV89 ) @ ( sK13_B @ SV89 ) )
                              | ~ ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY837 ) )
                        | ~ ! [SY841: $i] :
                              ( ~ ( in @ SY841 @ ( sK15_SY656 @ SY837 @ SV89 ) )
                              | ~ ( in @ SY841 @ SY837 ) ) ) ) )
        | ~ ~ ( ~ ! [SY842: $i,SY843: $i] :
                    ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
                    | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY842 )
                        | ( in @ SX3 @ SY843 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY843 )
                        | ( in @ SX3 @ SY842 ) ) )
              | ~ ~ ( ~ ! [SY846: $i] :
                          ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                          | ! [SY847: $i] :
                              ( ~ ( in @ SY847 @ SY846 )
                              | ( in @ SY847 @ SV89 ) ) )
                    | ~ ! [SY848: $i,SY849: $i] :
                          ( ~ ( in @ SY848 @ SV89 )
                          | ~ ( in @ SY849 @ SV89 )
                          | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                        | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                                    | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                        | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                          | ( SY848 = SY849 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[425]) ).

thf(527,plain,
    ! [SV150: $i > $o,SV90: $i] :
      ( ( ! [SY909: $i] :
            ( ~ ( in @ SY909 @ SV90 )
            | ( SV150 @ SY909 ) )
        | ~ ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
            | ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[426]) ).

thf(528,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ~ ( ~ ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
            | ~ ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 ) )
        | ! [SY910: $i] :
            ( ~ ( in @ SY910 @ SV91 )
            | ~ ( SV151 @ SY910 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[427]) ).

thf(529,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ~ ( ~ ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
            | ~ ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 ) )
        | ! [SY911: $i] :
            ( ~ ( in @ SY911 @ SV92 )
            | ~ ( SV152 @ SY911 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[428]) ).

thf(530,plain,
    ! [SV94: $i,SV2: $i,SV153: $i] :
      ( ( ~ ( in @ SV153 @ SV2 )
        | ( in @ SV153 @ ( setunion @ ( setadjoin @ SV2 @ ( setadjoin @ SV94 @ emptyset ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[430]) ).

thf(531,plain,
    ! [SV97: $i,SV5: $i] :
      ( ( ( ~ ( subset @ SV5 @ SV97 ) )
        = $true )
      | ( ( subset @ ( powerset @ SV5 ) @ ( powerset @ SV97 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[433]) ).

thf(532,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ( ~ ( in @ SV98 @ ( powerset @ SV7 ) ) )
        = $true )
      | ( ( subset @ SV98 @ SV7 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[434]) ).

thf(533,plain,
    ! [SV8: $i,SV99: $i] :
      ( ( ( ~ ( subset @ SV99 @ SV8 ) )
        = $true )
      | ( ( in @ SV99 @ ( powerset @ SV8 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[435]) ).

thf(534,plain,
    ! [SV9: $i] :
      ( ( ( subset @ SV9 @ emptyset )
        = $false )
      | ( ( SV9 = emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[436]) ).

thf(535,plain,
    ! [SV100: $i,SV10: $i] :
      ( ( ( ~ ( subset @ SV10 @ SV100 ) )
        = $true )
      | ( ( ~ ( subset @ SV100 @ SV10 )
          | ( SV10 = SV100 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[437]) ).

thf(536,plain,
    ! [SV101: $i,SV11: $i] :
      ( ( ( ~ ( subset @ SV11 @ SV101 ) )
        = $true )
      | ( ( in @ SV11 @ ( powerset @ SV101 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[438]) ).

thf(537,plain,
    ! [SV102: $i,SV154: $i,SV12: $i] :
      ( ( ~ ( subset @ SV12 @ SV154 )
        | ( subset @ SV12 @ ( setadjoin @ SV102 @ SV154 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[439]) ).

thf(538,plain,
    ! [SV104: $i,SV14: $i] :
      ( ( ( ~ ( subset @ SV14 @ SV104 ) )
        = $true )
      | ( ( ! [SY860: $i] :
              ( ~ ( subset @ SV104 @ SY860 )
              | ( subset @ SV14 @ SY860 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[441]) ).

thf(539,plain,
    ! [SV105: $i,SV16: $i,SV155: $i] :
      ( ( ~ ( in @ SV155 @ SV16 )
        | ( in @ SV155 @ SV105 )
        | ( SV16 != SV105 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[442]) ).

thf(540,plain,
    ! [SV106: $i,SV17: $i] :
      ( ( ( subset @ SV17 @ SV106 )
        = $true )
      | ( ( SV17 != SV106 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[443]) ).

thf(541,plain,
    ! [SV107: $i,SV18: $i,SV156: $i] :
      ( ( ~ ( in @ SV156 @ SV18 )
        | ( in @ SV156 @ SV107 )
        | ~ ( subset @ SV18 @ SV107 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[444]) ).

thf(542,plain,
    ! [SV108: $i,SV19: $i] :
      ( ( ( ~ ( subset @ SV19 @ SV108 ) )
        = $true )
      | ( ( ! [SY863: $i] :
              ( ( in @ SY863 @ SV108 )
              | ~ ( in @ SY863 @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[445]) ).

thf(543,plain,
    ! [SV109: $i,SV20: $i] :
      ( ( ( ~ ( subset @ SV20 @ SV109 ) )
        = $true )
      | ( ( ! [SY864: $i] :
              ( ~ ( in @ SY864 @ SV20 )
              | ( in @ SY864 @ SV109 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[446]) ).

thf(544,plain,
    ! [SV110: $i,SV22: $i] :
      ( ( ( SV22 != SV110 )
        = $true )
      | ( ( subset @ SV22 @ SV110 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[447]) ).

thf(545,plain,
    ! [SV111: $i,SV23: $i] :
      ( ( ( SV23 != SV111 )
        = $true )
      | ( ( subset @ SV111 @ SV23 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[448]) ).

thf(546,plain,
    ! [SV112: $i,SV24: $i] :
      ( ( ( SV24 != SV112 )
        = $true )
      | ( ( ( setunion @ SV24 )
          = ( setunion @ SV112 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[449]) ).

thf(547,plain,
    ! [SV113: $i,SV25: $i] :
      ( ( ( SV25 != SV113 )
        = $true )
      | ( ( ( powerset @ SV25 )
          = ( powerset @ SV113 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[450]) ).

thf(548,plain,
    ! [SV114: $i,SV26: $i] :
      ( ( ( SV26 != SV114 )
        = $true )
      | ( ( ! [SY865: $i,SY866: $i] :
              ( ( SY865 != SY866 )
              | ( ( setadjoin @ SV26 @ SY865 )
                = ( setadjoin @ SV114 @ SY866 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[451]) ).

thf(549,plain,
    ! [SV115: $i,SV27: $i] :
      ( ( ( SV27 != SV115 )
        = $true )
      | ( ( ! [SY867: $i,SY868: $i] :
              ( ( SY867 != SY868 )
              | ~ ( in @ SY867 @ SV27 )
              | ( in @ SY868 @ SV115 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[452]) ).

thf(550,plain,
    ! [SV28: $o] :
      ( ( SV28 = $false )
      | ( ( set2prop @ ( prop2set @ SV28 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[453]) ).

thf(551,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(552,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[455]) ).

thf(553,plain,
    ! [SV29: $o] :
      ( ( SV29 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV29 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[456]) ).

thf(554,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[457]) ).

thf(555,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[458]) ).

thf(556,plain,
    ! [SV30: $i > $o,SV116: $i] :
      ( ( ( ~ ( in @ SV116 @ emptyset ) )
        = $true )
      | ( ( SV30 @ SV116 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[459]) ).

thf(557,plain,
    ! [SV31: $i,SV117: $i > $o] :
      ( ( ( ! [SY869: $i] :
              ( ~ ( SV117 @ SY869 )
              | ~ ( in @ SY869 @ SV31 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[460]) ).

thf(558,plain,
    ! [SV120: $i,SV34: $i,SV157: $i] :
      ( ( ~ ( in @ SV157 @ ( setadjoin @ SV34 @ ( setadjoin @ SV120 @ emptyset ) ) )
        | ( SV157 = SV34 )
        | ( SV157 = SV120 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[463]) ).

thf(559,plain,
    ! [SV121: $i,SV35: $i] :
      ( ( ( ~ ( in @ SV35 @ ( setadjoin @ SV121 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV121 @ ( setadjoin @ SV35 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[464]) ).

thf(560,plain,
    ! [SV122: $i,SV36: $i] :
      ( ( ( SV36 != SV122 )
        = $true )
      | ( ( in @ SV36 @ ( setadjoin @ SV122 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[465]) ).

thf(561,plain,
    ! [SV123: $i,SV37: $i] :
      ( ( ( SV37 = SV123 )
        = $true )
      | ( ( ~ ( in @ SV123 @ ( setadjoin @ SV37 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[466]) ).

thf(562,plain,
    ! [SV124: $i,SV38: $i] :
      ( ( ( ~ ( in @ SV38 @ ( setadjoin @ SV124 @ emptyset ) ) )
        = $true )
      | ( ( SV38 = SV124 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[467]) ).

thf(563,plain,
    ! [SV40: $i,SV125: $i] :
      ( ( ( ~ ( in @ SV125 @ SV40 ) )
        = $true )
      | ( ( in @ SV125 @ ( powerset @ ( setunion @ SV40 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[469]) ).

thf(564,plain,
    ! [SV41: $i,SV158: $i,SV126: $i] :
      ( ( ~ ( in @ SV126 @ SV158 )
        | ~ ( in @ SV158 @ SV41 )
        | ( in @ SV126 @ ( setunion @ SV41 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[470]) ).

thf(565,plain,
    ! [SV42: $i,SV127: $i] :
      ( ( ( ~ ( in @ SV127 @ ( powerset @ SV42 ) ) )
        = $true )
      | ( ( ! [SY873: $i] :
              ( ~ ( in @ SY873 @ SV127 )
              | ( in @ SY873 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[471]) ).

thf(566,plain,
    ! [SV128: $i,SV46: $i,SV159: $i] :
      ( ( ~ ( in @ SV159 @ ( setadjoin @ SV46 @ SV128 ) )
        | ( SV159 = SV46 )
        | ( in @ SV159 @ SV128 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[472]) ).

thf(567,plain,
    ! [SV47: $i,SV129: $i,SV160: $i] :
      ( ( ~ ( in @ SV160 @ SV129 )
        | ( in @ SV160 @ ( setadjoin @ SV47 @ SV129 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[473]) ).

thf(568,plain,
    ! [SV49: $i,SV161: $i] :
      ( ( ( ~ ( in @ SV161 @ SV49 ) )
        = $true )
      | ( ( SV49 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(569,plain,
    ! [SV131: $i > $o,SV50: $i,SV162: $i] :
      ( ( ~ ( in @ SV162 @ SV50 )
        | ~ ( SV131 @ SV162 )
        | ( ( dsetconstr @ SV50
            @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[476]) ).

thf(570,plain,
    ! [SV132: $i] :
      ( ( ( in @ SV132 @ emptyset )
        = $false )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[482]) ).

thf(571,plain,
    ! [SV56: $o,SV163: $i] :
      ( ( ( ~ ( in @ SV163 @ ( prop2set @ SV56 ) ) )
        = $true )
      | ( SV56 = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[483]) ).

thf(572,plain,
    ! [SV164: $i] :
      ( ( ( ~ ( in @ SV164 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[484]) ).

thf(573,plain,
    ! [SV165: $i] :
      ( ( ( ~ ( in @ SV165 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[485]) ).

thf(574,plain,
    ! [SV133: $i > $o,SV57: $i,SV166: $i] :
      ( ( ~ ( in @ SV166
            @ ( dsetconstr @ SV57
              @ ^ [SY879: $i] : ( SV133 @ SY879 ) ) )
        | ( SV133 @ SV166 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[486]) ).

thf(575,plain,
    ! [SV134: $i > $o,SV58: $i,SV167: $i] :
      ( ( ~ ( in @ SV167
            @ ( dsetconstr @ SV58
              @ ^ [SY881: $i] : ( SV134 @ SY881 ) ) )
        | ( in @ SV167 @ SV58 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[487]) ).

thf(576,plain,
    ! [SV135: $i > $o,SV59: $i,SV168: $i] :
      ( ( ~ ( in @ SV168 @ SV59 )
        | ~ ( SV135 @ SV168 )
        | ( in @ SV168
          @ ( dsetconstr @ SV59
            @ ^ [SY883: $i] : ( SV135 @ SY883 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[488]) ).

thf(577,plain,
    ! [SV60: $i] :
      ( ( ( in @ SV60 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV60 @ SV60 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[489]) ).

thf(578,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY763: $i,SY764: $i] :
              ( ~ ( in @ SY764 @ ( setadjoin @ SV62 @ SY763 ) )
              | ( SY764 = SV62 )
              | ( in @ SY764 @ SY763 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[491]) ).

thf(579,plain,
    ! [SV62: $i] :
      ( ( ~ ~ ( ~ ! [SY765: $i,SY766: $i] :
                    ( ( SY766 != SV62 )
                    | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) )
              | ~ ! [SY767: $i,SY768: $i] :
                    ( ~ ( in @ SY768 @ SY767 )
                    | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[491]) ).

thf(580,plain,
    ( ( in @ sK3_SY645 @ sK2_SY643 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[492]) ).

thf(581,plain,
    ( ( ~ ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[493]) ).

thf(582,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ( ~ ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
              | ~ ( ( SV169
                   != ( sK31_SY141 @ SV169 @ SV63 ) ) ) )
          | ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[494]) ).

thf(583,plain,
    ! [SV64: $i] :
      ( ( ~ ! [SY772: $i > $o,SY773: $i] :
              ( ~ ( in @ SY773 @ SV64 )
              | ~ ( SY772 @ SY773 )
              | ( in @ SY773
                @ ( dsetconstr @ SV64
                  @ ^ [SX3: $i] : ( SY772 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[495]) ).

thf(584,plain,
    ! [SV64: $i] :
      ( ( ~ ! [SY775: $i > $o,SY776: $i] :
              ( ~ ( in @ SY776 @ SV64 )
              | ~ ( in @ SY776
                  @ ( dsetconstr @ SV64
                    @ ^ [SX3: $i] : ( SY775 @ SX3 ) ) )
              | ( SY775 @ SY776 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[495]) ).

thf(585,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
                    | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[496]) ).

thf(586,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV136 )
              | ~ ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV66 ) ) )
        = $true )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[497]) ).

thf(587,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK18_SY56 @ SV170 @ SV67 ) )
              | ~ ( ( SV170
                   != ( sK18_SY56 @ SV170 @ SV67 ) ) ) )
          | ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[498]) ).

thf(588,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK53_Xx @ SX1 @ SX0 )
               != ( sK54_SY687 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK53_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK54_SY687 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX0 @ ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK52_SY232 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX2 ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ~ ( SX1 @ SX2 )
                    | ( ( sK51_SY234 @ SX1 @ SX0 )
                      = SX2 ) )
              | ~ ( SX1 @ ( sK51_SY234 @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[499]) ).

thf(589,plain,
    ( ( ! [SX0: $i > $o,SX1: $i > $o] :
          ( ~ ( ( ( sK49_Xx @ SX1 @ SX0 )
               != ( sK50_SY685 @ SX1 @ SX0 ) )
              | ~ ~ ( ~ ( ~ ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                        | ~ ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) )
                    | ~ ( ( SX0 @ ( sK49_Xx @ SX1 @ SX0 ) )
                        | ( SX1 @ ( sK50_SY685 @ SX1 @ SX0 ) ) ) ) )
          | ! [SX2: $i] :
              ( ~ ( ~ ( SX1 @ ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) )
                  | ~ ( ( SX2
                       != ( sK48_SY235 @ SX2 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX1 @ SX2 ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ~ ( SX0 @ SX2 )
                    | ( ( sK47_SY231 @ SX1 @ SX0 )
                      = SX2 ) )
              | ~ ( SX0 @ ( sK47_SY231 @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[500]) ).

thf(590,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
              | ~ ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[501]) ).

thf(591,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV69 )
              | ~ ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV138 ) ) )
        = $true )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[502]) ).

thf(592,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
              | ~ ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) ) ) )
        = $true )
      | ( ( ! [SY884: $i] :
              ( ~ ( SV139 @ SY884 )
              | ~ ( in @ SY884 @ SV70 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[503]) ).

thf(593,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
              | ~ ! [SY885: $i] :
                    ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) )
                        | ~ ( ( SY885
                             != ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) ) ) )
                    | ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SY885 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(594,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ( ~ ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
              | ~ ( ( SV171
                   != ( sK20_SY73 @ SV171 @ SV72 ) ) ) )
          | ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[505]) ).

thf(595,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( ~ ( ~ ( SV73 @ ( sK22_SY85 @ SV172 @ SV73 ) )
              | ~ ( ( SV172
                   != ( sK22_SY85 @ SV172 @ SV73 ) ) ) )
          | ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[506]) ).

thf(596,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV173 ) )
        = $true )
      | ( ( ~ ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) )
              | ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                    | ~ ( ( ( sK42_Xx @ SV74 )
                         != ( sK43_SY682 @ SV74 ) ) ) ) )
          | ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[507]) ).

thf(597,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ~ ( ~ ( ( ( sK45_Xy @ SV174 @ SV75 )
                   != SV174 )
                  | ~ ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) )
              | ~ ( ( ( sK45_Xy @ SV174 @ SV75 )
                    = SV174 )
                  | ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[508]) ).

thf(598,plain,
    ! [SV141: $i,SV76: $i] :
      ( ( ( SV76 != SV141 )
        = $true )
      | ( ( ~ ( ~ ! [SY889: $i,SY890: $i] :
                    ( ( SY889 != SY890 )
                    | ~ ( in @ SY889 @ SV76 )
                    | ( in @ SY890 @ SV141 ) )
              | ~ ! [SY891: $i,SY892: $i] :
                    ( ( SY891 != SY892 )
                    | ~ ( in @ SY892 @ SV141 )
                    | ( in @ SY891 @ SV76 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[509]) ).

thf(599,plain,
    ! [SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ~ ( ( ( sK58_Xx @ SV142 @ SV77 )
               != ( sK59_SY688 @ SV142 @ SV77 ) )
              | ~ ~ ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                        | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
                    | ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                        | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[510]) ).

thf(600,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ~ ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        | ~ ( ~ ~ ( ~ ( ( SV175 = SV78 )
                      | ( in @ SV175 @ SV143 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV175 = SV78 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY918: $o] :
                        ( ~ SY918
                        | ( in @ SV175 @ SV143 )
                        | SY918 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[511]) ).

thf(601,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ( ~ ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
              | ~ ( ( SV176
                   != ( sK40_Xy @ SV176 @ SV79 ) ) ) )
          | ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[512]) ).

thf(602,plain,
    ! [SV144: $i > $o,SV80: $i] :
      ( ( ( ! [SY902: $i] :
              ( ~ ( in @ SY902 @ SV80 )
              | ( SV144 @ SY902 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
              | ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[513]) ).

thf(603,plain,
    ! [SV145: $i > $o,SV81: $i] :
      ( ( ( ! [SY903: $i] :
              ( ~ ( in @ SY903 @ SV81 )
              | ( SV145 @ SY903 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
              | ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(604,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[515]) ).

thf(605,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ SX1 @ ( sK6_B @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK6_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[516]) ).

thf(606,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( ~ ( ~ ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
              | ~ ( ( SV177
                   != ( sK55_SY247 @ SV177 @ SV82 ) ) ) )
          | ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[517]) ).

thf(607,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( setunion @ SV83 ) ) )
        = $true )
      | ( ( ! [SY904: $o] :
              ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ SY904 @ SV146 @ SV83 ) )
                  | ~ ~ ( ~ ( in @ ( sK29_B @ SY904 @ SV146 @ SV83 ) @ SV83 )
                        | ~ ~ SY904 ) )
              | SY904 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[518]) ).

thf(608,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( ~ ( ~ ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
              | ~ ( ( SV178
                   != ( sK46_SY223 @ SV178 @ SV84 ) ) ) )
          | ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[519]) ).

thf(609,plain,
    ! [SV85: $i,SV179: $i] :
      ( ( ( ~ ( in @ SV179 @ SV85 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK12_B @ SV85 ) @ SV85 )
              | ~ ! [SY829: $i] :
                    ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
                    | ~ ( in @ SY829 @ SV85 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[520]) ).

thf(610,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[521]) ).

thf(611,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[522]) ).

thf(612,plain,
    ! [SV147: $i,SV86: $i] :
      ( ( ( SV86 != SV147 )
        = $true )
      | ( ( ! [SY905: $i > $o,SY906: $i > $o] :
              ( ~ ( ~ ( in @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) @ SV86 )
                  | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) @ SV147 )
                        | ~ ~ ( ( ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 )
                               != ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) )
                              | ~ ~ ( ~ ( ~ ( SY905 @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) )
                                        | ~ ( SY906 @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) ) )
                                    | ~ ( ( SY905 @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) )
                                        | ( SY906 @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV86
                  @ ^ [SX4: $i] : ( SY905 @ SX4 ) )
                = ( dsetconstr @ SV147
                  @ ^ [SX4: $i] : ( SY906 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[523]) ).

thf(613,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
                  | ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
              | ~ ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
                  | ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) ) ) )
        = $true )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[524]) ).

thf(614,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV88 )
              | ~ ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV149 ) ) )
        = $true )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[525]) ).

thf(615,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY837: $i] :
              ( ~ ( ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SY837 )
                  | ~ ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SV89 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY837 )
              | ~ ( ~ ! [SY839: $i] :
                        ( ~ ( in @ SY839 @ ( sK13_B @ SV89 ) )
                        | ! [SY840: $i] :
                            ( ~ ( in @ SY840 @ SY839 )
                            | ( in @ SY840 @ ( sK15_SY656 @ SY837 @ SV89 ) ) )
                        | ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY839 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SY837 @ SV89 ) @ ( sK13_B @ SV89 ) )
                              | ~ ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY837 ) )
                        | ~ ! [SY841: $i] :
                              ( ~ ( in @ SY841 @ ( sK15_SY656 @ SY837 @ SV89 ) )
                              | ~ ( in @ SY841 @ SY837 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[526]) ).

thf(616,plain,
    ! [SV89: $i] :
      ( ( ~ ~ ( ~ ! [SY842: $i,SY843: $i] :
                    ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
                    | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY842 )
                        | ( in @ SX3 @ SY843 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY843 )
                        | ( in @ SX3 @ SY842 ) ) )
              | ~ ~ ( ~ ! [SY846: $i] :
                          ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                          | ! [SY847: $i] :
                              ( ~ ( in @ SY847 @ SY846 )
                              | ( in @ SY847 @ SV89 ) ) )
                    | ~ ! [SY848: $i,SY849: $i] :
                          ( ~ ( in @ SY848 @ SV89 )
                          | ~ ( in @ SY849 @ SV89 )
                          | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                        | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                                    | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                        | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                          | ( SY848 = SY849 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[526]) ).

thf(617,plain,
    ! [SV150: $i > $o,SV90: $i] :
      ( ( ( ! [SY909: $i] :
              ( ~ ( in @ SY909 @ SV90 )
              | ( SV150 @ SY909 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
              | ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[527]) ).

thf(618,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ( ~ ( ~ ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
              | ~ ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 ) ) )
        = $true )
      | ( ( ! [SY910: $i] :
              ( ~ ( in @ SY910 @ SV91 )
              | ~ ( SV151 @ SY910 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[528]) ).

thf(619,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ( ~ ( ~ ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
              | ~ ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 ) ) )
        = $true )
      | ( ( ! [SY911: $i] :
              ( ~ ( in @ SY911 @ SV92 )
              | ~ ( SV152 @ SY911 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[529]) ).

thf(620,plain,
    ! [SV94: $i,SV2: $i,SV153: $i] :
      ( ( ( ~ ( in @ SV153 @ SV2 ) )
        = $true )
      | ( ( in @ SV153 @ ( setunion @ ( setadjoin @ SV2 @ ( setadjoin @ SV94 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[530]) ).

thf(621,plain,
    ! [SV97: $i,SV5: $i] :
      ( ( ( subset @ SV5 @ SV97 )
        = $false )
      | ( ( subset @ ( powerset @ SV5 ) @ ( powerset @ SV97 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[531]) ).

thf(622,plain,
    ! [SV7: $i,SV98: $i] :
      ( ( ( in @ SV98 @ ( powerset @ SV7 ) )
        = $false )
      | ( ( subset @ SV98 @ SV7 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(623,plain,
    ! [SV8: $i,SV99: $i] :
      ( ( ( subset @ SV99 @ SV8 )
        = $false )
      | ( ( in @ SV99 @ ( powerset @ SV8 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(624,plain,
    ! [SV100: $i,SV10: $i] :
      ( ( ( subset @ SV10 @ SV100 )
        = $false )
      | ( ( ~ ( subset @ SV100 @ SV10 )
          | ( SV10 = SV100 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[535]) ).

thf(625,plain,
    ! [SV101: $i,SV11: $i] :
      ( ( ( subset @ SV11 @ SV101 )
        = $false )
      | ( ( in @ SV11 @ ( powerset @ SV101 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[536]) ).

thf(626,plain,
    ! [SV102: $i,SV154: $i,SV12: $i] :
      ( ( ( ~ ( subset @ SV12 @ SV154 ) )
        = $true )
      | ( ( subset @ SV12 @ ( setadjoin @ SV102 @ SV154 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[537]) ).

thf(627,plain,
    ! [SV104: $i,SV14: $i] :
      ( ( ( subset @ SV14 @ SV104 )
        = $false )
      | ( ( ! [SY860: $i] :
              ( ~ ( subset @ SV104 @ SY860 )
              | ( subset @ SV14 @ SY860 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[538]) ).

thf(628,plain,
    ! [SV105: $i,SV16: $i,SV155: $i] :
      ( ( ( ~ ( in @ SV155 @ SV16 ) )
        = $true )
      | ( ( ( in @ SV155 @ SV105 )
          | ( SV16 != SV105 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[539]) ).

thf(629,plain,
    ! [SV106: $i,SV17: $i] :
      ( ( ( SV17 = SV106 )
        = $false )
      | ( ( subset @ SV17 @ SV106 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[540]) ).

thf(630,plain,
    ! [SV107: $i,SV18: $i,SV156: $i] :
      ( ( ( ~ ( in @ SV156 @ SV18 ) )
        = $true )
      | ( ( ( in @ SV156 @ SV107 )
          | ~ ( subset @ SV18 @ SV107 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[541]) ).

thf(631,plain,
    ! [SV108: $i,SV19: $i] :
      ( ( ( subset @ SV19 @ SV108 )
        = $false )
      | ( ( ! [SY863: $i] :
              ( ( in @ SY863 @ SV108 )
              | ~ ( in @ SY863 @ SV19 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[542]) ).

thf(632,plain,
    ! [SV109: $i,SV20: $i] :
      ( ( ( subset @ SV20 @ SV109 )
        = $false )
      | ( ( ! [SY864: $i] :
              ( ~ ( in @ SY864 @ SV20 )
              | ( in @ SY864 @ SV109 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[543]) ).

thf(633,plain,
    ! [SV110: $i,SV22: $i] :
      ( ( ( SV22 = SV110 )
        = $false )
      | ( ( subset @ SV22 @ SV110 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[544]) ).

thf(634,plain,
    ! [SV111: $i,SV23: $i] :
      ( ( ( SV23 = SV111 )
        = $false )
      | ( ( subset @ SV111 @ SV23 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[545]) ).

thf(635,plain,
    ! [SV112: $i,SV24: $i] :
      ( ( ( SV24 = SV112 )
        = $false )
      | ( ( ( setunion @ SV24 )
          = ( setunion @ SV112 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[546]) ).

thf(636,plain,
    ! [SV113: $i,SV25: $i] :
      ( ( ( SV25 = SV113 )
        = $false )
      | ( ( ( powerset @ SV25 )
          = ( powerset @ SV113 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[547]) ).

thf(637,plain,
    ! [SV114: $i,SV26: $i] :
      ( ( ( SV26 = SV114 )
        = $false )
      | ( ( ! [SY865: $i,SY866: $i] :
              ( ( SY865 != SY866 )
              | ( ( setadjoin @ SV26 @ SY865 )
                = ( setadjoin @ SV114 @ SY866 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[548]) ).

thf(638,plain,
    ! [SV115: $i,SV27: $i] :
      ( ( ( SV27 = SV115 )
        = $false )
      | ( ( ! [SY867: $i,SY868: $i] :
              ( ( SY867 != SY868 )
              | ~ ( in @ SY867 @ SV27 )
              | ( in @ SY868 @ SV115 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[549]) ).

thf(639,plain,
    ! [SV30: $i > $o,SV116: $i] :
      ( ( ( in @ SV116 @ emptyset )
        = $false )
      | ( ( SV30 @ SV116 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(640,plain,
    ! [SV31: $i,SV180: $i,SV117: $i > $o] :
      ( ( ( ~ ( SV117 @ SV180 )
          | ~ ( in @ SV180 @ SV31 ) )
        = $true )
      | ( ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[557]) ).

thf(641,plain,
    ! [SV120: $i,SV34: $i,SV157: $i] :
      ( ( ( ~ ( in @ SV157 @ ( setadjoin @ SV34 @ ( setadjoin @ SV120 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV157 = SV34 )
          | ( SV157 = SV120 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[558]) ).

thf(642,plain,
    ! [SV121: $i,SV35: $i] :
      ( ( ( in @ SV35 @ ( setadjoin @ SV121 @ emptyset ) )
        = $false )
      | ( ( in @ SV121 @ ( setadjoin @ SV35 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[559]) ).

thf(643,plain,
    ! [SV122: $i,SV36: $i] :
      ( ( ( SV36 = SV122 )
        = $false )
      | ( ( in @ SV36 @ ( setadjoin @ SV122 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[560]) ).

thf(644,plain,
    ! [SV37: $i,SV123: $i] :
      ( ( ( in @ SV123 @ ( setadjoin @ SV37 @ emptyset ) )
        = $false )
      | ( ( SV37 = SV123 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[561]) ).

thf(645,plain,
    ! [SV124: $i,SV38: $i] :
      ( ( ( in @ SV38 @ ( setadjoin @ SV124 @ emptyset ) )
        = $false )
      | ( ( SV38 = SV124 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[562]) ).

thf(646,plain,
    ! [SV40: $i,SV125: $i] :
      ( ( ( in @ SV125 @ SV40 )
        = $false )
      | ( ( in @ SV125 @ ( powerset @ ( setunion @ SV40 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[563]) ).

thf(647,plain,
    ! [SV41: $i,SV158: $i,SV126: $i] :
      ( ( ( ~ ( in @ SV126 @ SV158 ) )
        = $true )
      | ( ( ~ ( in @ SV158 @ SV41 )
          | ( in @ SV126 @ ( setunion @ SV41 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[564]) ).

thf(648,plain,
    ! [SV42: $i,SV127: $i] :
      ( ( ( in @ SV127 @ ( powerset @ SV42 ) )
        = $false )
      | ( ( ! [SY873: $i] :
              ( ~ ( in @ SY873 @ SV127 )
              | ( in @ SY873 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[565]) ).

thf(649,plain,
    ! [SV128: $i,SV46: $i,SV159: $i] :
      ( ( ( ~ ( in @ SV159 @ ( setadjoin @ SV46 @ SV128 ) ) )
        = $true )
      | ( ( ( SV159 = SV46 )
          | ( in @ SV159 @ SV128 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[566]) ).

thf(650,plain,
    ! [SV47: $i,SV129: $i,SV160: $i] :
      ( ( ( ~ ( in @ SV160 @ SV129 ) )
        = $true )
      | ( ( in @ SV160 @ ( setadjoin @ SV47 @ SV129 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[567]) ).

thf(651,plain,
    ! [SV49: $i,SV161: $i] :
      ( ( ( in @ SV161 @ SV49 )
        = $false )
      | ( ( SV49 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[568]) ).

thf(652,plain,
    ! [SV131: $i > $o,SV50: $i,SV162: $i] :
      ( ( ( ~ ( in @ SV162 @ SV50 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV162 )
          | ( ( dsetconstr @ SV50
              @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[569]) ).

thf(653,plain,
    ! [SV132: $i,SV181: $o] :
      ( ( SV181 = $true )
      | ( ( in @ SV132 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[570]) ).

thf(654,plain,
    ! [SV132: $i] :
      ( ( $true = $true )
      | ( ( in @ SV132 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[570]) ).

thf(655,plain,
    ! [SV132: $i] :
      ( ( $false = $true )
      | ( ( in @ SV132 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[570]) ).

thf(656,plain,
    ! [SV56: $o,SV163: $i] :
      ( ( ( in @ SV163 @ ( prop2set @ SV56 ) )
        = $false )
      | ( SV56 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[571]) ).

thf(657,plain,
    ! [SV164: $i] :
      ( ( ( in @ SV164 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[572]) ).

thf(658,plain,
    ! [SV165: $i] :
      ( ( ( in @ SV165 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[573]) ).

thf(659,plain,
    ! [SV133: $i > $o,SV57: $i,SV166: $i] :
      ( ( ( ~ ( in @ SV166
              @ ( dsetconstr @ SV57
                @ ^ [SY879: $i] : ( SV133 @ SY879 ) ) ) )
        = $true )
      | ( ( SV133 @ SV166 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[574]) ).

thf(660,plain,
    ! [SV134: $i > $o,SV58: $i,SV167: $i] :
      ( ( ( ~ ( in @ SV167
              @ ( dsetconstr @ SV58
                @ ^ [SY881: $i] : ( SV134 @ SY881 ) ) ) )
        = $true )
      | ( ( in @ SV167 @ SV58 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[575]) ).

thf(661,plain,
    ! [SV135: $i > $o,SV59: $i,SV168: $i] :
      ( ( ( ~ ( in @ SV168 @ SV59 ) )
        = $true )
      | ( ( ~ ( SV135 @ SV168 )
          | ( in @ SV168
            @ ( dsetconstr @ SV59
              @ ^ [SY883: $i] : ( SV135 @ SY883 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[576]) ).

thf(662,plain,
    ! [SV62: $i] :
      ( ( ! [SY763: $i,SY764: $i] :
            ( ~ ( in @ SY764 @ ( setadjoin @ SV62 @ SY763 ) )
            | ( SY764 = SV62 )
            | ( in @ SY764 @ SY763 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[578]) ).

thf(663,plain,
    ! [SV62: $i] :
      ( ( ~ ( ~ ! [SY765: $i,SY766: $i] :
                  ( ( SY766 != SV62 )
                  | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) )
            | ~ ! [SY767: $i,SY768: $i] :
                  ( ~ ( in @ SY768 @ SY767 )
                  | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[579]) ).

thf(664,plain,
    ( ( in @ sK3_SY645 @ ( setunion @ ( setadjoin @ sK1_SY0 @ ( setadjoin @ sK2_SY643 @ emptyset ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[581]) ).

thf(665,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ( ~ ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
              | ~ ( ( SV169
                   != ( sK31_SY141 @ SV169 @ SV63 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[582]) ).

thf(666,plain,
    ! [SV64: $i] :
      ( ( ! [SY772: $i > $o,SY773: $i] :
            ( ~ ( in @ SY773 @ SV64 )
            | ~ ( SY772 @ SY773 )
            | ( in @ SY773
              @ ( dsetconstr @ SV64
                @ ^ [SX3: $i] : ( SY772 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[583]) ).

thf(667,plain,
    ! [SV64: $i] :
      ( ( ! [SY775: $i > $o,SY776: $i] :
            ( ~ ( in @ SY776 @ SV64 )
            | ~ ( in @ SY776
                @ ( dsetconstr @ SV64
                  @ ^ [SX3: $i] : ( SY775 @ SX3 ) ) )
            | ( SY775 @ SY776 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[584]) ).

thf(668,plain,
    ! [SV65: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
                | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) )
          | ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[585]) ).

thf(669,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV136 )
          | ~ ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV66 ) )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[586]) ).

thf(670,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( ~ ( ~ ( SV67 @ ( sK18_SY56 @ SV170 @ SV67 ) )
              | ~ ( ( SV170
                   != ( sK18_SY56 @ SV170 @ SV67 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[587]) ).

thf(671,plain,
    ! [SV182: $i > $o] :
      ( ( ! [SY920: $i > $o] :
            ( ~ ( ( ( sK53_Xx @ SY920 @ SV182 )
                 != ( sK54_SY687 @ SY920 @ SV182 ) )
                | ~ ~ ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SY920 @ SV182 ) )
                          | ~ ( SY920 @ ( sK54_SY687 @ SY920 @ SV182 ) ) )
                      | ~ ( ( SV182 @ ( sK53_Xx @ SY920 @ SV182 ) )
                          | ( SY920 @ ( sK54_SY687 @ SY920 @ SV182 ) ) ) ) )
            | ! [SY921: $i] :
                ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY921 @ SY920 @ SV182 ) )
                    | ~ ( ( SY921
                         != ( sK52_SY232 @ SY921 @ SY920 @ SV182 ) ) ) )
                | ~ ( SV182 @ SY921 ) )
            | ~ ( ~ ! [SY922: $i] :
                      ( ~ ( SY920 @ SY922 )
                      | ( ( sK51_SY234 @ SY920 @ SV182 )
                        = SY922 ) )
                | ~ ( SY920 @ ( sK51_SY234 @ SY920 @ SV182 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(672,plain,
    ! [SV183: $i > $o] :
      ( ( ! [SY923: $i > $o] :
            ( ~ ( ( ( sK49_Xx @ SY923 @ SV183 )
                 != ( sK50_SY685 @ SY923 @ SV183 ) )
                | ~ ~ ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SY923 @ SV183 ) )
                          | ~ ( SY923 @ ( sK50_SY685 @ SY923 @ SV183 ) ) )
                      | ~ ( ( SV183 @ ( sK49_Xx @ SY923 @ SV183 ) )
                          | ( SY923 @ ( sK50_SY685 @ SY923 @ SV183 ) ) ) ) )
            | ! [SY924: $i] :
                ( ~ ( ~ ( SY923 @ ( sK48_SY235 @ SY924 @ SY923 @ SV183 ) )
                    | ~ ( ( SY924
                         != ( sK48_SY235 @ SY924 @ SY923 @ SV183 ) ) ) )
                | ~ ( SY923 @ SY924 ) )
            | ~ ( ~ ! [SY925: $i] :
                      ( ~ ( SV183 @ SY925 )
                      | ( ( sK47_SY231 @ SY923 @ SV183 )
                        = SY925 ) )
                | ~ ( SV183 @ ( sK47_SY231 @ SY923 @ SV183 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(673,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
          | ~ ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[590]) ).

thf(674,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV69 )
          | ~ ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV138 ) )
        = $false )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[591]) ).

thf(675,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
          | ~ ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) ) )
        = $false )
      | ( ( ! [SY884: $i] :
              ( ~ ( SV139 @ SY884 )
              | ~ ( in @ SY884 @ SV70 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[592]) ).

thf(676,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ~ ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
          | ~ ! [SY885: $i] :
                ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) )
                    | ~ ( ( SY885
                         != ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) ) ) )
                | ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SY885 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[593]) ).

thf(677,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ( ~ ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
              | ~ ( ( SV171
                   != ( sK20_SY73 @ SV171 @ SV72 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[594]) ).

thf(678,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( ~ ( ~ ( SV73 @ ( sK22_SY85 @ SV172 @ SV73 ) )
              | ~ ( ( SV172
                   != ( sK22_SY85 @ SV172 @ SV73 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[595]) ).

thf(679,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV173 )
        = $false )
      | ( ( ~ ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) )
              | ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                    | ~ ( ( ( sK42_Xx @ SV74 )
                         != ( sK43_SY682 @ SV74 ) ) ) ) )
          | ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[596]) ).

thf(680,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ~ ( ( ( sK45_Xy @ SV174 @ SV75 )
               != SV174 )
              | ~ ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) )
          | ~ ( ( ( sK45_Xy @ SV174 @ SV75 )
                = SV174 )
              | ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[597]) ).

thf(681,plain,
    ! [SV141: $i,SV76: $i] :
      ( ( ( SV76 = SV141 )
        = $false )
      | ( ( ~ ( ~ ! [SY889: $i,SY890: $i] :
                    ( ( SY889 != SY890 )
                    | ~ ( in @ SY889 @ SV76 )
                    | ( in @ SY890 @ SV141 ) )
              | ~ ! [SY891: $i,SY892: $i] :
                    ( ( SY891 != SY892 )
                    | ~ ( in @ SY892 @ SV141 )
                    | ( in @ SY891 @ SV76 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[598]) ).

thf(682,plain,
    ! [SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ( ( sK58_Xx @ SV142 @ SV77 )
           != ( sK59_SY688 @ SV142 @ SV77 ) )
          | ~ ~ ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                    | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
                | ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                    | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[599]) ).

thf(683,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV175 = SV78 )
                        | ( in @ SV175 @ SV143 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV175 = SV78 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY918: $o] :
                          ( ~ SY918
                          | ( in @ SV175 @ SV143 )
                          | SY918 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[600]) ).

thf(684,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ( ~ ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
              | ~ ( ( SV176
                   != ( sK40_Xy @ SV176 @ SV79 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[601]) ).

thf(685,plain,
    ! [SV144: $i > $o,SV80: $i,SV184: $i] :
      ( ( ( ~ ( in @ SV184 @ SV80 )
          | ( SV144 @ SV184 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
              | ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[602]) ).

thf(686,plain,
    ! [SV145: $i > $o,SV81: $i,SV185: $i] :
      ( ( ( ~ ( in @ SV185 @ SV81 )
          | ( SV145 @ SV185 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
              | ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[603]) ).

thf(687,plain,
    ! [SV186: $i] :
      ( ( ! [SY926: $i] :
            ( ! [SY927: $i] :
                ( ~ ( in @ SY926 @ SY927 )
                | ~ ( in @ SY927 @ SV186 ) )
            | ( in @ SY926 @ ( setunion @ SV186 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[604]) ).

thf(688,plain,
    ! [SV187: $i] :
      ( ( ! [SY928: $i] :
            ( ~ ( in @ SY928 @ ( setunion @ SV187 ) )
            | ~ ( ~ ( in @ SY928 @ ( sK6_B @ SY928 @ SV187 ) )
                | ~ ( in @ ( sK6_B @ SY928 @ SV187 ) @ SV187 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[605]) ).

thf(689,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( ~ ( ~ ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
              | ~ ( ( SV177
                   != ( sK55_SY247 @ SV177 @ SV82 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[606]) ).

thf(690,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false )
      | ( ( ! [SY904: $o] :
              ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ SY904 @ SV146 @ SV83 ) )
                  | ~ ~ ( ~ ( in @ ( sK29_B @ SY904 @ SV146 @ SV83 ) @ SV83 )
                        | ~ ~ SY904 ) )
              | SY904 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[607]) ).

thf(691,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( ~ ( ~ ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
              | ~ ( ( SV178
                   != ( sK46_SY223 @ SV178 @ SV84 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[608]) ).

thf(692,plain,
    ! [SV85: $i,SV179: $i] :
      ( ( ( in @ SV179 @ SV85 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK12_B @ SV85 ) @ SV85 )
              | ~ ! [SY829: $i] :
                    ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
                    | ~ ( in @ SY829 @ SV85 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[609]) ).

thf(693,plain,
    ! [SV188: $i] :
      ( ( ! [SY929: $i] :
            ( ~ ( ~ ( in @ ( sK5_Xx @ SY929 @ SV188 ) @ SY929 )
                | ~ ~ ( in @ ( sK5_Xx @ SY929 @ SV188 ) @ SV188 ) )
            | ( in @ SY929 @ ( powerset @ SV188 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[610]) ).

thf(694,plain,
    ! [SV189: $i] :
      ( ( ! [SY930: $i] :
            ( ~ ( in @ SY930 @ ( powerset @ SV189 ) )
            | ! [SY931: $i] :
                ( ~ ( in @ SY931 @ SY930 )
                | ( in @ SY931 @ SV189 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[611]) ).

thf(695,plain,
    ! [SV147: $i,SV86: $i] :
      ( ( ( SV86 = SV147 )
        = $false )
      | ( ( ! [SY905: $i > $o,SY906: $i > $o] :
              ( ~ ( ~ ( in @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) @ SV86 )
                  | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) @ SV147 )
                        | ~ ~ ( ( ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 )
                               != ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) )
                              | ~ ~ ( ~ ( ~ ( SY905 @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) )
                                        | ~ ( SY906 @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) ) )
                                    | ~ ( ( SY905 @ ( sK60_Xx @ SY906 @ SY905 @ SV147 @ SV86 ) )
                                        | ( SY906 @ ( sK61_SY689 @ SY906 @ SY905 @ SV147 @ SV86 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV86
                  @ ^ [SX4: $i] : ( SY905 @ SX4 ) )
                = ( dsetconstr @ SV147
                  @ ^ [SX4: $i] : ( SY906 @ SX4 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[612]) ).

thf(696,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
              | ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
          | ~ ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
              | ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) ) )
        = $false )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[613]) ).

thf(697,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV88 )
          | ~ ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV149 ) )
        = $false )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[614]) ).

thf(698,plain,
    ! [SV89: $i] :
      ( ( ! [SY837: $i] :
            ( ~ ( ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SY837 )
                | ~ ~ ( in @ ( sK17_Xx @ SY837 @ SV89 ) @ SV89 ) )
            | ! [SX2: $i] :
                ~ ( in @ SX2 @ SY837 )
            | ~ ( ~ ! [SY839: $i] :
                      ( ~ ( in @ SY839 @ ( sK13_B @ SV89 ) )
                      | ! [SY840: $i] :
                          ( ~ ( in @ SY840 @ SY839 )
                          | ( in @ SY840 @ ( sK15_SY656 @ SY837 @ SV89 ) ) )
                      | ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY839 ) )
                | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SY837 @ SV89 ) @ ( sK13_B @ SV89 ) )
                            | ~ ( in @ ( sK16_SY670 @ SY837 @ SV89 ) @ SY837 ) )
                      | ~ ! [SY841: $i] :
                            ( ~ ( in @ SY841 @ ( sK15_SY656 @ SY837 @ SV89 ) )
                            | ~ ( in @ SY841 @ SY837 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[615]) ).

thf(699,plain,
    ! [SV89: $i] :
      ( ( ~ ( ~ ! [SY842: $i,SY843: $i] :
                  ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
                  | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY842 )
                      | ( in @ SX3 @ SY843 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY843 )
                      | ( in @ SX3 @ SY842 ) ) )
            | ~ ~ ( ~ ! [SY846: $i] :
                        ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                        | ! [SY847: $i] :
                            ( ~ ( in @ SY847 @ SY846 )
                            | ( in @ SY847 @ SV89 ) ) )
                  | ~ ! [SY848: $i,SY849: $i] :
                        ( ~ ( in @ SY848 @ SV89 )
                        | ~ ( in @ SY849 @ SV89 )
                        | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                            | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                      | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                                  | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                      | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                        | ( SY848 = SY849 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[616]) ).

thf(700,plain,
    ! [SV150: $i > $o,SV90: $i,SV190: $i] :
      ( ( ( ~ ( in @ SV190 @ SV90 )
          | ( SV150 @ SV190 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
              | ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[617]) ).

thf(701,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ( ~ ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
          | ~ ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 ) )
        = $false )
      | ( ( ! [SY910: $i] :
              ( ~ ( in @ SY910 @ SV91 )
              | ~ ( SV151 @ SY910 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[618]) ).

thf(702,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
          | ~ ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 ) )
        = $false )
      | ( ( ! [SY911: $i] :
              ( ~ ( in @ SY911 @ SV92 )
              | ~ ( SV152 @ SY911 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[619]) ).

thf(703,plain,
    ! [SV94: $i,SV2: $i,SV153: $i] :
      ( ( ( in @ SV153 @ SV2 )
        = $false )
      | ( ( in @ SV153 @ ( setunion @ ( setadjoin @ SV2 @ ( setadjoin @ SV94 @ emptyset ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[620]) ).

thf(704,plain,
    ! [SV10: $i,SV100: $i] :
      ( ( ( ~ ( subset @ SV100 @ SV10 ) )
        = $true )
      | ( ( SV10 = SV100 )
        = $true )
      | ( ( subset @ SV10 @ SV100 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[624]) ).

thf(705,plain,
    ! [SV102: $i,SV154: $i,SV12: $i] :
      ( ( ( subset @ SV12 @ SV154 )
        = $false )
      | ( ( subset @ SV12 @ ( setadjoin @ SV102 @ SV154 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[626]) ).

thf(706,plain,
    ! [SV14: $i,SV191: $i,SV104: $i] :
      ( ( ( ~ ( subset @ SV104 @ SV191 )
          | ( subset @ SV14 @ SV191 ) )
        = $true )
      | ( ( subset @ SV14 @ SV104 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(707,plain,
    ! [SV105: $i,SV16: $i,SV155: $i] :
      ( ( ( in @ SV155 @ SV16 )
        = $false )
      | ( ( ( in @ SV155 @ SV105 )
          | ( SV16 != SV105 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[628]) ).

thf(708,plain,
    ! [SV107: $i,SV18: $i,SV156: $i] :
      ( ( ( in @ SV156 @ SV18 )
        = $false )
      | ( ( ( in @ SV156 @ SV107 )
          | ~ ( subset @ SV18 @ SV107 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[630]) ).

thf(709,plain,
    ! [SV19: $i,SV108: $i,SV192: $i] :
      ( ( ( ( in @ SV192 @ SV108 )
          | ~ ( in @ SV192 @ SV19 ) )
        = $true )
      | ( ( subset @ SV19 @ SV108 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[631]) ).

thf(710,plain,
    ! [SV109: $i,SV20: $i,SV193: $i] :
      ( ( ( ~ ( in @ SV193 @ SV20 )
          | ( in @ SV193 @ SV109 ) )
        = $true )
      | ( ( subset @ SV20 @ SV109 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[632]) ).

thf(711,plain,
    ! [SV114: $i,SV26: $i,SV194: $i] :
      ( ( ( ! [SY932: $i] :
              ( ( SV194 != SY932 )
              | ( ( setadjoin @ SV26 @ SV194 )
                = ( setadjoin @ SV114 @ SY932 ) ) ) )
        = $true )
      | ( ( SV26 = SV114 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[637]) ).

thf(712,plain,
    ! [SV115: $i,SV27: $i,SV195: $i] :
      ( ( ( ! [SY933: $i] :
              ( ( SV195 != SY933 )
              | ~ ( in @ SV195 @ SV27 )
              | ( in @ SY933 @ SV115 ) ) )
        = $true )
      | ( ( SV27 = SV115 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[638]) ).

thf(713,plain,
    ! [SV31: $i,SV180: $i,SV117: $i > $o] :
      ( ( ( ~ ( SV117 @ SV180 ) )
        = $true )
      | ( ( ~ ( in @ SV180 @ SV31 ) )
        = $true )
      | ( ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[640]) ).

thf(714,plain,
    ! [SV120: $i,SV34: $i,SV157: $i] :
      ( ( ( in @ SV157 @ ( setadjoin @ SV34 @ ( setadjoin @ SV120 @ emptyset ) ) )
        = $false )
      | ( ( ( SV157 = SV34 )
          | ( SV157 = SV120 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[641]) ).

thf(715,plain,
    ! [SV41: $i,SV158: $i,SV126: $i] :
      ( ( ( in @ SV126 @ SV158 )
        = $false )
      | ( ( ~ ( in @ SV158 @ SV41 )
          | ( in @ SV126 @ ( setunion @ SV41 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[647]) ).

thf(716,plain,
    ! [SV42: $i,SV127: $i,SV196: $i] :
      ( ( ( ~ ( in @ SV196 @ SV127 )
          | ( in @ SV196 @ SV42 ) )
        = $true )
      | ( ( in @ SV127 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[648]) ).

thf(717,plain,
    ! [SV128: $i,SV46: $i,SV159: $i] :
      ( ( ( in @ SV159 @ ( setadjoin @ SV46 @ SV128 ) )
        = $false )
      | ( ( ( SV159 = SV46 )
          | ( in @ SV159 @ SV128 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[649]) ).

thf(718,plain,
    ! [SV47: $i,SV129: $i,SV160: $i] :
      ( ( ( in @ SV160 @ SV129 )
        = $false )
      | ( ( in @ SV160 @ ( setadjoin @ SV47 @ SV129 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[650]) ).

thf(719,plain,
    ! [SV161: $i,SV49: $i] :
      ( ( ( SV49 = emptyset )
        = $false )
      | ( ( in @ SV161 @ SV49 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[651]) ).

thf(720,plain,
    ! [SV131: $i > $o,SV50: $i,SV162: $i] :
      ( ( ( in @ SV162 @ SV50 )
        = $false )
      | ( ( ~ ( SV131 @ SV162 )
          | ( ( dsetconstr @ SV50
              @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(721,plain,
    ! [SV133: $i > $o,SV57: $i,SV166: $i] :
      ( ( ( in @ SV166
          @ ( dsetconstr @ SV57
            @ ^ [SY879: $i] : ( SV133 @ SY879 ) ) )
        = $false )
      | ( ( SV133 @ SV166 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[659]) ).

thf(722,plain,
    ! [SV134: $i > $o,SV58: $i,SV167: $i] :
      ( ( ( in @ SV167
          @ ( dsetconstr @ SV58
            @ ^ [SY881: $i] : ( SV134 @ SY881 ) ) )
        = $false )
      | ( ( in @ SV167 @ SV58 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(723,plain,
    ! [SV135: $i > $o,SV59: $i,SV168: $i] :
      ( ( ( in @ SV168 @ SV59 )
        = $false )
      | ( ( ~ ( SV135 @ SV168 )
          | ( in @ SV168
            @ ( dsetconstr @ SV59
              @ ^ [SY883: $i] : ( SV135 @ SY883 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[661]) ).

thf(724,plain,
    ! [SV197: $i,SV62: $i] :
      ( ( ! [SY934: $i] :
            ( ~ ( in @ SY934 @ ( setadjoin @ SV62 @ SV197 ) )
            | ( SY934 = SV62 )
            | ( in @ SY934 @ SV197 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[662]) ).

thf(725,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY765: $i,SY766: $i] :
              ( ( SY766 != SV62 )
              | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) )
        | ~ ! [SY767: $i,SY768: $i] :
              ( ~ ( in @ SY768 @ SY767 )
              | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[663]) ).

thf(726,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
          | ~ ( ( SV169
               != ( sK31_SY141 @ SV169 @ SV63 ) ) ) )
        = $false )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[665]) ).

thf(727,plain,
    ! [SV198: $i > $o,SV64: $i] :
      ( ( ! [SY935: $i] :
            ( ~ ( in @ SY935 @ SV64 )
            | ~ ( SV198 @ SY935 )
            | ( in @ SY935
              @ ( dsetconstr @ SV64
                @ ^ [SY936: $i] : ( SV198 @ SY936 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[666]) ).

thf(728,plain,
    ! [SV199: $i > $o,SV64: $i] :
      ( ( ! [SY937: $i] :
            ( ~ ( in @ SY937 @ SV64 )
            | ~ ( in @ SY937
                @ ( dsetconstr @ SV64
                  @ ^ [SY938: $i] : ( SV199 @ SY938 ) ) )
            | ( SV199 @ SY937 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[667]) ).

thf(729,plain,
    ! [SV65: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
                | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[668]) ).

thf(730,plain,
    ! [SV65: $i] :
      ( ( ( ~ ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[668]) ).

thf(731,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV136 ) )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[669]) ).

thf(732,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( ~ ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV66 ) )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[669]) ).

thf(733,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK18_SY56 @ SV170 @ SV67 ) )
          | ~ ( ( SV170
               != ( sK18_SY56 @ SV170 @ SV67 ) ) ) )
        = $false )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[670]) ).

thf(734,plain,
    ! [SV182: $i > $o,SV200: $i > $o] :
      ( ( ~ ( ( ( sK53_Xx @ SV200 @ SV182 )
             != ( sK54_SY687 @ SV200 @ SV182 ) )
            | ~ ~ ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                      | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
                  | ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                      | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) ) )
        | ! [SY939: $i] :
            ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                | ~ ( ( SY939
                     != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
            | ~ ( SV182 @ SY939 ) )
        | ~ ( ~ ! [SY940: $i] :
                  ( ~ ( SV200 @ SY940 )
                  | ( ( sK51_SY234 @ SV200 @ SV182 )
                    = SY940 ) )
            | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[671]) ).

thf(735,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ~ ( ( ( sK49_Xx @ SV201 @ SV183 )
             != ( sK50_SY685 @ SV201 @ SV183 ) )
            | ~ ~ ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                      | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
                  | ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                      | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) ) )
        | ! [SY941: $i] :
            ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                | ~ ( ( SY941
                     != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
            | ~ ( SV201 @ SY941 ) )
        | ~ ( ~ ! [SY942: $i] :
                  ( ~ ( SV183 @ SY942 )
                  | ( ( sK47_SY231 @ SV201 @ SV183 )
                    = SY942 ) )
            | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[672]) ).

thf(736,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[673]) ).

thf(737,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[673]) ).

thf(738,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV69 ) )
        = $false )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[674]) ).

thf(739,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( ~ ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV138 ) )
        = $false )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[674]) ).

thf(740,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 ) )
        = $false )
      | ( ( ! [SY884: $i] :
              ( ~ ( SV139 @ SY884 )
              | ~ ( in @ SY884 @ SV70 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[675]) ).

thf(741,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ( ~ ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) ) )
        = $false )
      | ( ( ! [SY884: $i] :
              ( ~ ( SV139 @ SY884 )
              | ~ ( in @ SY884 @ SV70 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[675]) ).

thf(742,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ~ ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[676]) ).

thf(743,plain,
    ! [SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY885: $i] :
                ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) )
                    | ~ ( ( SY885
                         != ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) ) ) )
                | ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SY885 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[676]) ).

thf(744,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
          | ~ ( ( SV171
               != ( sK20_SY73 @ SV171 @ SV72 ) ) ) )
        = $false )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[677]) ).

thf(745,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( ~ ( SV73 @ ( sK22_SY85 @ SV172 @ SV73 ) )
          | ~ ( ( SV172
               != ( sK22_SY85 @ SV172 @ SV73 ) ) ) )
        = $false )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[678]) ).

thf(746,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) )
              | ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                    | ~ ( ( ( sK42_Xx @ SV74 )
                         != ( sK43_SY682 @ SV74 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[679]) ).

thf(747,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ~ ( ( ( sK45_Xy @ SV174 @ SV75 )
               != SV174 )
              | ~ ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[680]) ).

thf(748,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ~ ( ( ( sK45_Xy @ SV174 @ SV75 )
                = SV174 )
              | ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[680]) ).

thf(749,plain,
    ! [SV141: $i,SV76: $i] :
      ( ( ( ~ ! [SY889: $i,SY890: $i] :
                ( ( SY889 != SY890 )
                | ~ ( in @ SY889 @ SV76 )
                | ( in @ SY890 @ SV141 ) )
          | ~ ! [SY891: $i,SY892: $i] :
                ( ( SY891 != SY892 )
                | ~ ( in @ SY892 @ SV141 )
                | ( in @ SY891 @ SV76 ) ) )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[681]) ).

thf(750,plain,
    ! [SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ( sK58_Xx @ SV142 @ SV77 )
         != ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[682]) ).

thf(751,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                    | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
                | ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                    | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[682]) ).

thf(752,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV175 = SV78 )
                        | ( in @ SV175 @ SV143 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV175 = SV78 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY918: $o] :
                          ( ~ SY918
                          | ( in @ SV175 @ SV143 )
                          | SY918 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[683]) ).

thf(753,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
          | ~ ( ( SV176
               != ( sK40_Xy @ SV176 @ SV79 ) ) ) )
        = $false )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[684]) ).

thf(754,plain,
    ! [SV144: $i > $o,SV80: $i,SV184: $i] :
      ( ( ( ~ ( in @ SV184 @ SV80 ) )
        = $true )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
              | ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[685]) ).

thf(755,plain,
    ! [SV145: $i > $o,SV81: $i,SV185: $i] :
      ( ( ( ~ ( in @ SV185 @ SV81 ) )
        = $true )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
              | ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[686]) ).

thf(756,plain,
    ! [SV186: $i,SV202: $i] :
      ( ( ! [SY943: $i] :
            ( ~ ( in @ SV202 @ SY943 )
            | ~ ( in @ SY943 @ SV186 ) )
        | ( in @ SV202 @ ( setunion @ SV186 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[687]) ).

thf(757,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ~ ( in @ SV203 @ ( setunion @ SV187 ) )
        | ~ ( ~ ( in @ SV203 @ ( sK6_B @ SV203 @ SV187 ) )
            | ~ ( in @ ( sK6_B @ SV203 @ SV187 ) @ SV187 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[688]) ).

thf(758,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
          | ~ ( ( SV177
               != ( sK55_SY247 @ SV177 @ SV82 ) ) ) )
        = $false )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[689]) ).

thf(759,plain,
    ! [SV83: $i,SV204: $o,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ SV204 @ SV146 @ SV83 ) )
              | ~ ~ ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
                    | ~ ~ SV204 ) )
          | SV204 )
        = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[690]) ).

thf(760,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ $true @ SV146 @ SV83 ) )
              | ~ ~ ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
                    | ~ ~ $true ) )
          | $true )
        = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[690]) ).

thf(761,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ $false @ SV146 @ SV83 ) )
              | ~ ~ ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
                    | ~ ~ $false ) )
          | $false )
        = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[690]) ).

thf(762,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
          | ~ ( ( SV178
               != ( sK46_SY223 @ SV178 @ SV84 ) ) ) )
        = $false )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[691]) ).

thf(763,plain,
    ! [SV179: $i,SV85: $i] :
      ( ( ( ~ ( in @ ( sK12_B @ SV85 ) @ SV85 )
          | ~ ! [SY829: $i] :
                ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
                | ~ ( in @ SY829 @ SV85 ) ) )
        = $false )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(764,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV205 )
            | ~ ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV188 ) )
        | ( in @ SV205 @ ( powerset @ SV188 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[693]) ).

thf(765,plain,
    ! [SV189: $i,SV206: $i] :
      ( ( ~ ( in @ SV206 @ ( powerset @ SV189 ) )
        | ! [SY944: $i] :
            ( ~ ( in @ SY944 @ SV206 )
            | ( in @ SY944 @ SV189 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[694]) ).

thf(766,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o] :
      ( ( ( ! [SY945: $i > $o] :
              ( ~ ( ~ ( in @ ( sK60_Xx @ SY945 @ SV207 @ SV147 @ SV86 ) @ SV86 )
                  | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SY945 @ SV207 @ SV147 @ SV86 ) @ SV147 )
                        | ~ ~ ( ( ( sK60_Xx @ SY945 @ SV207 @ SV147 @ SV86 )
                               != ( sK61_SY689 @ SY945 @ SV207 @ SV147 @ SV86 ) )
                              | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SY945 @ SV207 @ SV147 @ SV86 ) )
                                        | ~ ( SY945 @ ( sK61_SY689 @ SY945 @ SV207 @ SV147 @ SV86 ) ) )
                                    | ~ ( ( SV207 @ ( sK60_Xx @ SY945 @ SV207 @ SV147 @ SV86 ) )
                                        | ( SY945 @ ( sK61_SY689 @ SY945 @ SV207 @ SV147 @ SV86 ) ) ) ) ) ) )
              | ( ( dsetconstr @ SV86
                  @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
                = ( dsetconstr @ SV147
                  @ ^ [SX4: $i] : ( SY945 @ SX4 ) ) ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[695]) ).

thf(767,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
              | ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) ) )
        = $false )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[696]) ).

thf(768,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ~ ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
              | ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) ) )
        = $false )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[696]) ).

thf(769,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV88 ) )
        = $false )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[697]) ).

thf(770,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( ~ ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV149 ) )
        = $false )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[697]) ).

thf(771,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ~ ( ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
            | ~ ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 ) )
        | ! [SY948: $i] :
            ~ ( in @ SY948 @ SV208 )
        | ~ ( ~ ! [SY949: $i] :
                  ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                  | ! [SY950: $i] :
                      ( ~ ( in @ SY950 @ SY949 )
                      | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                  | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
            | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                        | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                  | ~ ! [SY951: $i] :
                        ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                        | ~ ( in @ SY951 @ SV208 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[698]) ).

thf(772,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY842: $i,SY843: $i] :
              ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
              | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY842 )
                  | ( in @ SX3 @ SY843 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY843 )
                  | ( in @ SX3 @ SY842 ) ) )
        | ~ ~ ( ~ ! [SY846: $i] :
                    ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                    | ! [SY847: $i] :
                        ( ~ ( in @ SY847 @ SY846 )
                        | ( in @ SY847 @ SV89 ) ) )
              | ~ ! [SY848: $i,SY849: $i] :
                    ( ~ ( in @ SY848 @ SV89 )
                    | ~ ( in @ SY849 @ SV89 )
                    | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                  | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                              | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                  | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                    | ( SY848 = SY849 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[699]) ).

thf(773,plain,
    ! [SV150: $i > $o,SV90: $i,SV190: $i] :
      ( ( ( ~ ( in @ SV190 @ SV90 ) )
        = $true )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
              | ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[700]) ).

thf(774,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ( ~ ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) ) )
        = $false )
      | ( ( ! [SY910: $i] :
              ( ~ ( in @ SY910 @ SV91 )
              | ~ ( SV151 @ SY910 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[701]) ).

thf(775,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 ) )
        = $false )
      | ( ( ! [SY910: $i] :
              ( ~ ( in @ SY910 @ SV91 )
              | ~ ( SV151 @ SY910 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[701]) ).

thf(776,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ( ~ ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) ) )
        = $false )
      | ( ( ! [SY911: $i] :
              ( ~ ( in @ SY911 @ SV92 )
              | ~ ( SV152 @ SY911 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[702]) ).

thf(777,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 ) )
        = $false )
      | ( ( ! [SY911: $i] :
              ( ~ ( in @ SY911 @ SV92 )
              | ~ ( SV152 @ SY911 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[702]) ).

thf(778,plain,
    ! [SV10: $i,SV100: $i] :
      ( ( ( subset @ SV100 @ SV10 )
        = $false )
      | ( ( SV10 = SV100 )
        = $true )
      | ( ( subset @ SV10 @ SV100 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[704]) ).

thf(779,plain,
    ! [SV14: $i,SV191: $i,SV104: $i] :
      ( ( ( ~ ( subset @ SV104 @ SV191 ) )
        = $true )
      | ( ( subset @ SV14 @ SV191 )
        = $true )
      | ( ( subset @ SV14 @ SV104 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[706]) ).

thf(780,plain,
    ! [SV16: $i,SV105: $i,SV155: $i] :
      ( ( ( in @ SV155 @ SV105 )
        = $true )
      | ( ( SV16 != SV105 )
        = $true )
      | ( ( in @ SV155 @ SV16 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[707]) ).

thf(781,plain,
    ! [SV18: $i,SV107: $i,SV156: $i] :
      ( ( ( in @ SV156 @ SV107 )
        = $true )
      | ( ( ~ ( subset @ SV18 @ SV107 ) )
        = $true )
      | ( ( in @ SV156 @ SV18 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[708]) ).

thf(782,plain,
    ! [SV19: $i,SV108: $i,SV192: $i] :
      ( ( ( in @ SV192 @ SV108 )
        = $true )
      | ( ( ~ ( in @ SV192 @ SV19 ) )
        = $true )
      | ( ( subset @ SV19 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[709]) ).

thf(783,plain,
    ! [SV109: $i,SV20: $i,SV193: $i] :
      ( ( ( ~ ( in @ SV193 @ SV20 ) )
        = $true )
      | ( ( in @ SV193 @ SV109 )
        = $true )
      | ( ( subset @ SV20 @ SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[710]) ).

thf(784,plain,
    ! [SV114: $i,SV26: $i,SV209: $i,SV194: $i] :
      ( ( ( ( SV194 != SV209 )
          | ( ( setadjoin @ SV26 @ SV194 )
            = ( setadjoin @ SV114 @ SV209 ) ) )
        = $true )
      | ( ( SV26 = SV114 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[711]) ).

thf(785,plain,
    ! [SV115: $i,SV27: $i,SV210: $i,SV195: $i] :
      ( ( ( ( SV195 != SV210 )
          | ~ ( in @ SV195 @ SV27 )
          | ( in @ SV210 @ SV115 ) )
        = $true )
      | ( ( SV27 = SV115 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[712]) ).

thf(786,plain,
    ! [SV31: $i,SV180: $i,SV117: $i > $o] :
      ( ( ( SV117 @ SV180 )
        = $false )
      | ( ( ~ ( in @ SV180 @ SV31 ) )
        = $true )
      | ( ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[713]) ).

thf(787,plain,
    ! [SV120: $i,SV34: $i,SV157: $i] :
      ( ( ( SV157 = SV34 )
        = $true )
      | ( ( SV157 = SV120 )
        = $true )
      | ( ( in @ SV157 @ ( setadjoin @ SV34 @ ( setadjoin @ SV120 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[714]) ).

thf(788,plain,
    ! [SV126: $i,SV41: $i,SV158: $i] :
      ( ( ( ~ ( in @ SV158 @ SV41 ) )
        = $true )
      | ( ( in @ SV126 @ ( setunion @ SV41 ) )
        = $true )
      | ( ( in @ SV126 @ SV158 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[715]) ).

thf(789,plain,
    ! [SV42: $i,SV127: $i,SV196: $i] :
      ( ( ( ~ ( in @ SV196 @ SV127 ) )
        = $true )
      | ( ( in @ SV196 @ SV42 )
        = $true )
      | ( ( in @ SV127 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[716]) ).

thf(790,plain,
    ! [SV128: $i,SV46: $i,SV159: $i] :
      ( ( ( SV159 = SV46 )
        = $true )
      | ( ( in @ SV159 @ SV128 )
        = $true )
      | ( ( in @ SV159 @ ( setadjoin @ SV46 @ SV128 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[717]) ).

thf(791,plain,
    ! [SV50: $i,SV162: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ SV162 ) )
        = $true )
      | ( ( ( dsetconstr @ SV50
            @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV162 @ SV50 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[720]) ).

thf(792,plain,
    ! [SV59: $i,SV168: $i,SV135: $i > $o] :
      ( ( ( ~ ( SV135 @ SV168 ) )
        = $true )
      | ( ( in @ SV168
          @ ( dsetconstr @ SV59
            @ ^ [SY883: $i] : ( SV135 @ SY883 ) ) )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[723]) ).

thf(793,plain,
    ! [SV197: $i,SV62: $i,SV211: $i] :
      ( ( ~ ( in @ SV211 @ ( setadjoin @ SV62 @ SV197 ) )
        | ( SV211 = SV62 )
        | ( in @ SV211 @ SV197 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[724]) ).

thf(794,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY765: $i,SY766: $i] :
              ( ( SY766 != SV62 )
              | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[725]) ).

thf(795,plain,
    ! [SV62: $i] :
      ( ( ~ ! [SY767: $i,SY768: $i] :
              ( ~ ( in @ SY768 @ SY767 )
              | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[725]) ).

thf(796,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) ) )
        = $false )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[726]) ).

thf(797,plain,
    ! [SV63: $i > $o,SV169: $i] :
      ( ( ( ~ ( ( SV169
               != ( sK31_SY141 @ SV169 @ SV63 ) ) ) )
        = $false )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[726]) ).

thf(798,plain,
    ! [SV198: $i > $o,SV64: $i,SV212: $i] :
      ( ( ~ ( in @ SV212 @ SV64 )
        | ~ ( SV198 @ SV212 )
        | ( in @ SV212
          @ ( dsetconstr @ SV64
            @ ^ [SY936: $i] : ( SV198 @ SY936 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[727]) ).

thf(799,plain,
    ! [SV199: $i > $o,SV64: $i,SV213: $i] :
      ( ( ~ ( in @ SV213 @ SV64 )
        | ~ ( in @ SV213
            @ ( dsetconstr @ SV64
              @ ^ [SY938: $i] : ( SV199 @ SY938 ) ) )
        | ( SV199 @ SV213 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[728]) ).

thf(800,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
              | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[729]) ).

thf(801,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[730]) ).

thf(802,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV136 )
        = $true )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[731]) ).

thf(803,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV66 ) )
        = $true )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[732]) ).

thf(804,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( ~ ( SV67 @ ( sK18_SY56 @ SV170 @ SV67 ) ) )
        = $false )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[733]) ).

thf(805,plain,
    ! [SV67: $i > $o,SV170: $i] :
      ( ( ( ~ ( ( SV170
               != ( sK18_SY56 @ SV170 @ SV67 ) ) ) )
        = $false )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[733]) ).

thf(806,plain,
    ! [SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( ( ( sK53_Xx @ SV200 @ SV182 )
               != ( sK54_SY687 @ SV200 @ SV182 ) )
              | ~ ~ ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                        | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
                    | ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                        | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[734]) ).

thf(807,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ~ ( ( ( sK49_Xx @ SV201 @ SV183 )
               != ( sK50_SY685 @ SV201 @ SV183 ) )
              | ~ ~ ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                        | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
                    | ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                        | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) ) ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[735]) ).

thf(808,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[736]) ).

thf(809,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[737]) ).

thf(810,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV69 )
        = $true )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[738]) ).

thf(811,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( ~ ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV138 ) )
        = $true )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[739]) ).

thf(812,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
        = $true )
      | ( ( ! [SY884: $i] :
              ( ~ ( SV139 @ SY884 )
              | ~ ( in @ SY884 @ SV70 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[740]) ).

thf(813,plain,
    ! [SV70: $i,SV139: $i > $o] :
      ( ( ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) )
        = $true )
      | ( ( ! [SY884: $i] :
              ( ~ ( SV139 @ SY884 )
              | ~ ( in @ SY884 @ SV70 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[741]) ).

thf(814,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[742]) ).

thf(815,plain,
    ! [SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY885: $i] :
              ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) )
                  | ~ ( ( SY885
                       != ( sK11_SY651 @ SY885 @ SV140 @ SV71 ) ) ) )
              | ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SY885 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[743]) ).

thf(816,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) ) )
        = $false )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[744]) ).

thf(817,plain,
    ! [SV72: $i > $o,SV171: $i] :
      ( ( ( ~ ( ( SV171
               != ( sK20_SY73 @ SV171 @ SV72 ) ) ) )
        = $false )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[744]) ).

thf(818,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( ~ ( SV73 @ ( sK22_SY85 @ SV172 @ SV73 ) ) )
        = $false )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[745]) ).

thf(819,plain,
    ! [SV73: $i > $o,SV172: $i] :
      ( ( ( ~ ( ( SV172
               != ( sK22_SY85 @ SV172 @ SV73 ) ) ) )
        = $false )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[745]) ).

thf(820,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) )
          | ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                | ~ ( ( ( sK42_Xx @ SV74 )
                     != ( sK43_SY682 @ SV74 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[746]) ).

thf(821,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ( ( sK45_Xy @ SV174 @ SV75 )
           != SV174 )
          | ~ ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[747]) ).

thf(822,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ( ( sK45_Xy @ SV174 @ SV75 )
            = SV174 )
          | ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[748]) ).

thf(823,plain,
    ! [SV141: $i,SV76: $i] :
      ( ( ( ~ ! [SY889: $i,SY890: $i] :
                ( ( SY889 != SY890 )
                | ~ ( in @ SY889 @ SV76 )
                | ( in @ SY890 @ SV141 ) ) )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[749]) ).

thf(824,plain,
    ! [SV76: $i,SV141: $i] :
      ( ( ( ~ ! [SY891: $i,SY892: $i] :
                ( ( SY891 != SY892 )
                | ~ ( in @ SY892 @ SV141 )
                | ( in @ SY891 @ SV76 ) ) )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[749]) ).

thf(825,plain,
    ! [SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[750]) ).

thf(826,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                  | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
              | ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
                  | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[751]) ).

thf(827,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV175 = SV78 )
                    | ( in @ SV175 @ SV143 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV175 = SV78 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY918: $o] :
                      ( ~ SY918
                      | ( in @ SV175 @ SV143 )
                      | SY918 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[752]) ).

thf(828,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) ) )
        = $false )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[753]) ).

thf(829,plain,
    ! [SV79: $i > $o,SV176: $i] :
      ( ( ( ~ ( ( SV176
               != ( sK40_Xy @ SV176 @ SV79 ) ) ) )
        = $false )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[753]) ).

thf(830,plain,
    ! [SV144: $i > $o,SV80: $i,SV184: $i] :
      ( ( ( in @ SV184 @ SV80 )
        = $false )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
              | ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(831,plain,
    ! [SV145: $i > $o,SV81: $i,SV185: $i] :
      ( ( ( in @ SV185 @ SV81 )
        = $false )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
              | ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[755]) ).

thf(832,plain,
    ! [SV186: $i,SV202: $i] :
      ( ( ( ! [SY943: $i] :
              ( ~ ( in @ SV202 @ SY943 )
              | ~ ( in @ SY943 @ SV186 ) ) )
        = $true )
      | ( ( in @ SV202 @ ( setunion @ SV186 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[756]) ).

thf(833,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ ( setunion @ SV187 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV203 @ ( sK6_B @ SV203 @ SV187 ) )
              | ~ ( in @ ( sK6_B @ SV203 @ SV187 ) @ SV187 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[757]) ).

thf(834,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) ) )
        = $false )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[758]) ).

thf(835,plain,
    ! [SV82: $i > $o,SV177: $i] :
      ( ( ( ~ ( ( SV177
               != ( sK55_SY247 @ SV177 @ SV82 ) ) ) )
        = $false )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[758]) ).

thf(836,plain,
    ! [SV83: $i,SV204: $o,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ SV204 @ SV146 @ SV83 ) )
              | ~ ~ ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
                    | ~ ~ SV204 ) ) )
        = $true )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[759]) ).

thf(837,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ $true @ SV146 @ SV83 ) )
              | ~ ~ ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
                    | ~ ~ $true ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[760]) ).

thf(838,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ SV146 @ ( sK29_B @ $false @ SV146 @ SV83 ) )
              | ~ ~ ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
                    | ~ ~ $false ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[761]) ).

thf(839,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) ) )
        = $false )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[762]) ).

thf(840,plain,
    ! [SV84: $i > $o,SV178: $i] :
      ( ( ( ~ ( ( SV178
               != ( sK46_SY223 @ SV178 @ SV84 ) ) ) )
        = $false )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[762]) ).

thf(841,plain,
    ! [SV179: $i,SV85: $i] :
      ( ( ( ~ ( in @ ( sK12_B @ SV85 ) @ SV85 ) )
        = $false )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[763]) ).

thf(842,plain,
    ! [SV179: $i,SV85: $i] :
      ( ( ( ~ ! [SY829: $i] :
                ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
                | ~ ( in @ SY829 @ SV85 ) ) )
        = $false )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[763]) ).

thf(843,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV205 )
              | ~ ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV188 ) ) )
        = $true )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[764]) ).

thf(844,plain,
    ! [SV189: $i,SV206: $i] :
      ( ( ( ~ ( in @ SV206 @ ( powerset @ SV189 ) ) )
        = $true )
      | ( ( ! [SY944: $i] :
              ( ~ ( in @ SY944 @ SV206 )
              | ( in @ SY944 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[765]) ).

thf(845,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV86 )
              | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
                    | ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                           != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                          | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                    | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                                | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                    | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) ) )
          | ( ( dsetconstr @ SV86
              @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
            = ( dsetconstr @ SV147
              @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[766]) ).

thf(846,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
          | ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
        = $true )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[767]) ).

thf(847,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
          | ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
        = $true )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[768]) ).

thf(848,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV88 )
        = $true )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[769]) ).

thf(849,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( ~ ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV149 ) )
        = $true )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[770]) ).

thf(850,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
              | ~ ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 ) )
          | ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[771]) ).

thf(851,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY842: $i,SY843: $i] :
              ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
              | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY842 )
                  | ( in @ SX3 @ SY843 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY843 )
                  | ( in @ SX3 @ SY842 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[772]) ).

thf(852,plain,
    ! [SV89: $i] :
      ( ( ~ ~ ( ~ ! [SY846: $i] :
                    ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                    | ! [SY847: $i] :
                        ( ~ ( in @ SY847 @ SY846 )
                        | ( in @ SY847 @ SV89 ) ) )
              | ~ ! [SY848: $i,SY849: $i] :
                    ( ~ ( in @ SY848 @ SV89 )
                    | ~ ( in @ SY849 @ SV89 )
                    | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                  | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                              | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                  | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                    | ( SY848 = SY849 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[772]) ).

thf(853,plain,
    ! [SV150: $i > $o,SV90: $i,SV190: $i] :
      ( ( ( in @ SV190 @ SV90 )
        = $false )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
              | ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[773]) ).

thf(854,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
        = $true )
      | ( ( ! [SY910: $i] :
              ( ~ ( in @ SY910 @ SV91 )
              | ~ ( SV151 @ SY910 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[774]) ).

thf(855,plain,
    ! [SV91: $i,SV151: $i > $o] :
      ( ( ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 )
        = $true )
      | ( ( ! [SY910: $i] :
              ( ~ ( in @ SY910 @ SV91 )
              | ~ ( SV151 @ SY910 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[775]) ).

thf(856,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
        = $true )
      | ( ( ! [SY911: $i] :
              ( ~ ( in @ SY911 @ SV92 )
              | ~ ( SV152 @ SY911 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[776]) ).

thf(857,plain,
    ! [SV92: $i,SV152: $i > $o] :
      ( ( ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 )
        = $true )
      | ( ( ! [SY911: $i] :
              ( ~ ( in @ SY911 @ SV92 )
              | ~ ( SV152 @ SY911 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[777]) ).

thf(858,plain,
    ! [SV14: $i,SV191: $i,SV104: $i] :
      ( ( ( subset @ SV104 @ SV191 )
        = $false )
      | ( ( subset @ SV14 @ SV191 )
        = $true )
      | ( ( subset @ SV14 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[779]) ).

thf(859,plain,
    ! [SV155: $i,SV105: $i,SV16: $i] :
      ( ( ( SV16 = SV105 )
        = $false )
      | ( ( in @ SV155 @ SV105 )
        = $true )
      | ( ( in @ SV155 @ SV16 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[780]) ).

thf(860,plain,
    ! [SV156: $i,SV107: $i,SV18: $i] :
      ( ( ( subset @ SV18 @ SV107 )
        = $false )
      | ( ( in @ SV156 @ SV107 )
        = $true )
      | ( ( in @ SV156 @ SV18 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[781]) ).

thf(861,plain,
    ! [SV108: $i,SV19: $i,SV192: $i] :
      ( ( ( in @ SV192 @ SV19 )
        = $false )
      | ( ( in @ SV192 @ SV108 )
        = $true )
      | ( ( subset @ SV19 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[782]) ).

thf(862,plain,
    ! [SV109: $i,SV20: $i,SV193: $i] :
      ( ( ( in @ SV193 @ SV20 )
        = $false )
      | ( ( in @ SV193 @ SV109 )
        = $true )
      | ( ( subset @ SV20 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[783]) ).

thf(863,plain,
    ! [SV114: $i,SV26: $i,SV209: $i,SV194: $i] :
      ( ( ( SV194 != SV209 )
        = $true )
      | ( ( ( setadjoin @ SV26 @ SV194 )
          = ( setadjoin @ SV114 @ SV209 ) )
        = $true )
      | ( ( SV26 = SV114 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[784]) ).

thf(864,plain,
    ! [SV115: $i,SV27: $i,SV210: $i,SV195: $i] :
      ( ( ( SV195 != SV210 )
        = $true )
      | ( ( ~ ( in @ SV195 @ SV27 )
          | ( in @ SV210 @ SV115 ) )
        = $true )
      | ( ( SV27 = SV115 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[785]) ).

thf(865,plain,
    ! [SV117: $i > $o,SV31: $i,SV180: $i] :
      ( ( ( in @ SV180 @ SV31 )
        = $false )
      | ( ( SV117 @ SV180 )
        = $false )
      | ( ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[786]) ).

thf(866,plain,
    ! [SV126: $i,SV41: $i,SV158: $i] :
      ( ( ( in @ SV158 @ SV41 )
        = $false )
      | ( ( in @ SV126 @ ( setunion @ SV41 ) )
        = $true )
      | ( ( in @ SV126 @ SV158 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[788]) ).

thf(867,plain,
    ! [SV42: $i,SV127: $i,SV196: $i] :
      ( ( ( in @ SV196 @ SV127 )
        = $false )
      | ( ( in @ SV196 @ SV42 )
        = $true )
      | ( ( in @ SV127 @ ( powerset @ SV42 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[789]) ).

thf(868,plain,
    ! [SV50: $i,SV162: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV162 )
        = $false )
      | ( ( ( dsetconstr @ SV50
            @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV162 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[791]) ).

thf(869,plain,
    ! [SV59: $i,SV168: $i,SV135: $i > $o] :
      ( ( ( SV135 @ SV168 )
        = $false )
      | ( ( in @ SV168
          @ ( dsetconstr @ SV59
            @ ^ [SY883: $i] : ( SV135 @ SY883 ) ) )
        = $true )
      | ( ( in @ SV168 @ SV59 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[792]) ).

thf(870,plain,
    ! [SV197: $i,SV62: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ ( setadjoin @ SV62 @ SV197 ) ) )
        = $true )
      | ( ( ( SV211 = SV62 )
          | ( in @ SV211 @ SV197 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[793]) ).

thf(871,plain,
    ! [SV62: $i] :
      ( ( ! [SY765: $i,SY766: $i] :
            ( ( SY766 != SV62 )
            | ( in @ SY766 @ ( setadjoin @ SV62 @ SY765 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[794]) ).

thf(872,plain,
    ! [SV62: $i] :
      ( ( ! [SY767: $i,SY768: $i] :
            ( ~ ( in @ SY768 @ SY767 )
            | ( in @ SY768 @ ( setadjoin @ SV62 @ SY767 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[795]) ).

thf(873,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[796]) ).

thf(874,plain,
    ! [SV63: $i > $o,SV169: $i] :
      ( ( ( SV169
         != ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[797]) ).

thf(875,plain,
    ! [SV198: $i > $o,SV64: $i,SV212: $i] :
      ( ( ( ~ ( in @ SV212 @ SV64 ) )
        = $true )
      | ( ( ~ ( SV198 @ SV212 )
          | ( in @ SV212
            @ ( dsetconstr @ SV64
              @ ^ [SY936: $i] : ( SV198 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[798]) ).

thf(876,plain,
    ! [SV199: $i > $o,SV64: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213 @ SV64 ) )
        = $true )
      | ( ( ~ ( in @ SV213
              @ ( dsetconstr @ SV64
                @ ^ [SY938: $i] : ( SV199 @ SY938 ) ) )
          | ( SV199 @ SV213 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[799]) ).

thf(877,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega )
          | ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[800]) ).

thf(878,plain,
    ! [SV65: $i] :
      ( ( ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[801]) ).

thf(879,plain,
    ! [SV66: $i,SV136: $i] :
      ( ( ( in @ ( sK28_Xx @ SV136 @ SV66 ) @ SV66 )
        = $false )
      | ( ( in @ SV136 @ ( powerset @ SV66 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[803]) ).

thf(880,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( SV67 @ ( sK18_SY56 @ SV170 @ SV67 ) )
        = $true )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[804]) ).

thf(881,plain,
    ! [SV67: $i > $o,SV170: $i] :
      ( ( ( SV170
         != ( sK18_SY56 @ SV170 @ SV67 ) )
        = $true )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[805]) ).

thf(882,plain,
    ! [SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ( ( sK53_Xx @ SV200 @ SV182 )
           != ( sK54_SY687 @ SV200 @ SV182 ) )
          | ~ ~ ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                    | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
                | ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                    | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[806]) ).

thf(883,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ( ( sK49_Xx @ SV201 @ SV183 )
           != ( sK50_SY685 @ SV201 @ SV183 ) )
          | ~ ~ ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                    | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
                | ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                    | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[807]) ).

thf(884,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) ) )
        = $true )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[808]) ).

thf(885,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
          | ( SV68 = SV137 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[809]) ).

thf(886,plain,
    ! [SV69: $i,SV138: $i] :
      ( ( ( in @ ( sK62_Xx @ SV138 @ SV69 ) @ SV138 )
        = $false )
      | ( ( subset @ SV69 @ SV138 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[811]) ).

thf(887,plain,
    ! [SV70: $i,SV215: $i,SV139: $i > $o] :
      ( ( ( ~ ( SV139 @ SV215 )
          | ~ ( in @ SV215 @ SV70 ) )
        = $true )
      | ( ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[812]) ).

thf(888,plain,
    ! [SV70: $i,SV216: $i,SV139: $i > $o] :
      ( ( ( ~ ( SV139 @ SV216 )
          | ~ ( in @ SV216 @ SV70 ) )
        = $true )
      | ( ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[813]) ).

thf(889,plain,
    ! [SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ( ! [SY887: $i] :
                    ( ~ ( SV71 @ SY887 @ SY886 )
                    | ~ ( in @ SY887 @ SV140 ) )
                | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
          | ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                    | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[814]) ).

thf(890,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
              | ~ ( ( SV217
                   != ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) ) ) )
          | ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[815]) ).

thf(891,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[816]) ).

thf(892,plain,
    ! [SV72: $i > $o,SV171: $i] :
      ( ( ( SV171
         != ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[817]) ).

thf(893,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( SV73 @ ( sK22_SY85 @ SV172 @ SV73 ) )
        = $true )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[818]) ).

thf(894,plain,
    ! [SV73: $i > $o,SV172: $i] :
      ( ( ( SV172
         != ( sK22_SY85 @ SV172 @ SV73 ) )
        = $true )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[819]) ).

thf(895,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK42_Xx @ SV74 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[820]) ).

thf(896,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
                | ~ ( ( ( sK42_Xx @ SV74 )
                     != ( sK43_SY682 @ SV74 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[820]) ).

thf(897,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ( sK45_Xy @ SV174 @ SV75 )
         != SV174 )
        = $true )
      | ( ( ~ ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[821]) ).

thf(898,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[822]) ).

thf(899,plain,
    ! [SV141: $i,SV76: $i] :
      ( ( ( ! [SY889: $i,SY890: $i] :
              ( ( SY889 != SY890 )
              | ~ ( in @ SY889 @ SV76 )
              | ( in @ SY890 @ SV141 ) ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[823]) ).

thf(900,plain,
    ! [SV76: $i,SV141: $i] :
      ( ( ( ! [SY891: $i,SY892: $i] :
              ( ( SY891 != SY892 )
              | ~ ( in @ SY892 @ SV141 )
              | ( in @ SY891 @ SV76 ) ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[824]) ).

thf(901,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[825]) ).

thf(902,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
              | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
          | ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
              | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[826]) ).

thf(903,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV175 = SV78 )
                    | ( in @ SV175 @ SV143 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV175 = SV78 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[827]) ).

thf(904,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ ~ ( ~ ! [SY918: $o] :
                      ( ~ SY918
                      | ( in @ SV175 @ SV143 )
                      | SY918 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[827]) ).

thf(905,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[828]) ).

thf(906,plain,
    ! [SV79: $i > $o,SV176: $i] :
      ( ( ( SV176
         != ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[829]) ).

thf(907,plain,
    ! [SV184: $i,SV80: $i,SV144: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
          | ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) )
        = $false )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( in @ SV184 @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[830]) ).

thf(908,plain,
    ! [SV185: $i,SV81: $i,SV145: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
          | ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) )
        = $false )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( in @ SV185 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[831]) ).

thf(909,plain,
    ! [SV186: $i,SV218: $i,SV202: $i] :
      ( ( ( ~ ( in @ SV202 @ SV218 )
          | ~ ( in @ SV218 @ SV186 ) )
        = $true )
      | ( ( in @ SV202 @ ( setunion @ SV186 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[832]) ).

thf(910,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( in @ SV203 @ ( setunion @ SV187 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV203 @ ( sK6_B @ SV203 @ SV187 ) )
              | ~ ( in @ ( sK6_B @ SV203 @ SV187 ) @ SV187 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[833]) ).

thf(911,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[834]) ).

thf(912,plain,
    ! [SV82: $i > $o,SV177: $i] :
      ( ( ( SV177
         != ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[835]) ).

thf(913,plain,
    ! [SV83: $i,SV204: $o,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( sK29_B @ SV204 @ SV146 @ SV83 ) )
          | ~ ~ ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
                | ~ ~ SV204 ) )
        = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[836]) ).

thf(914,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( sK29_B @ $true @ SV146 @ SV83 ) )
          | ~ ~ ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[837]) ).

thf(915,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( sK29_B @ $false @ SV146 @ SV83 ) )
          | ~ ~ ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[838]) ).

thf(916,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[839]) ).

thf(917,plain,
    ! [SV84: $i > $o,SV178: $i] :
      ( ( ( SV178
         != ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[840]) ).

thf(918,plain,
    ! [SV179: $i,SV85: $i] :
      ( ( ( in @ ( sK12_B @ SV85 ) @ SV85 )
        = $true )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[841]) ).

thf(919,plain,
    ! [SV179: $i,SV85: $i] :
      ( ( ( ! [SY829: $i] :
              ( ~ ( in @ SY829 @ ( sK12_B @ SV85 ) )
              | ~ ( in @ SY829 @ SV85 ) ) )
        = $true )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[842]) ).

thf(920,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV205 )
          | ~ ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV188 ) )
        = $false )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[843]) ).

thf(921,plain,
    ! [SV189: $i,SV206: $i] :
      ( ( ( in @ SV206 @ ( powerset @ SV189 ) )
        = $false )
      | ( ( ! [SY944: $i] :
              ( ~ ( in @ SY944 @ SV206 )
              | ( in @ SY944 @ SV189 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[844]) ).

thf(922,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV86 )
              | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
                    | ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                           != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                          | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                    | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                                | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                    | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[845]) ).

thf(923,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 ) )
        = $true )
      | ( ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
        = $true )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[846]) ).

thf(924,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
        = $true )
      | ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 )
        = $true )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[847]) ).

thf(925,plain,
    ! [SV88: $i,SV149: $i] :
      ( ( ( in @ ( sK63_Xx @ SV149 @ SV88 ) @ SV149 )
        = $false )
      | ( ( subset @ SV88 @ SV149 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[849]) ).

thf(926,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
              | ~ ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 ) ) )
        = $true )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[850]) ).

thf(927,plain,
    ! [SV89: $i] :
      ( ( ! [SY842: $i,SY843: $i] :
            ( ~ ( in @ SY842 @ ( sK13_B @ SV89 ) )
            | ~ ( in @ SY843 @ ( sK13_B @ SV89 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY842 )
                | ( in @ SX3 @ SY843 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY843 )
                | ( in @ SX3 @ SY842 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[851]) ).

thf(928,plain,
    ! [SV89: $i] :
      ( ( ~ ( ~ ! [SY846: $i] :
                  ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
                  | ! [SY847: $i] :
                      ( ~ ( in @ SY847 @ SY846 )
                      | ( in @ SY847 @ SV89 ) ) )
            | ~ ! [SY848: $i,SY849: $i] :
                  ( ~ ( in @ SY848 @ SV89 )
                  | ~ ( in @ SY849 @ SV89 )
                  | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                      | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                            | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                                | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
                  | ( SY848 = SY849 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[852]) ).

thf(929,plain,
    ! [SV190: $i,SV90: $i,SV150: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
          | ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) )
        = $false )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( in @ SV190 @ SV90 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[853]) ).

thf(930,plain,
    ! [SV151: $i > $o,SV91: $i,SV219: $i] :
      ( ( ( ~ ( in @ SV219 @ SV91 )
          | ~ ( SV151 @ SV219 ) )
        = $true )
      | ( ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[854]) ).

thf(931,plain,
    ! [SV151: $i > $o,SV91: $i,SV220: $i] :
      ( ( ( ~ ( in @ SV220 @ SV91 )
          | ~ ( SV151 @ SV220 ) )
        = $true )
      | ( ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[855]) ).

thf(932,plain,
    ! [SV152: $i > $o,SV92: $i,SV221: $i] :
      ( ( ( ~ ( in @ SV221 @ SV92 )
          | ~ ( SV152 @ SV221 ) )
        = $true )
      | ( ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[856]) ).

thf(933,plain,
    ! [SV152: $i > $o,SV92: $i,SV222: $i] :
      ( ( ( ~ ( in @ SV222 @ SV92 )
          | ~ ( SV152 @ SV222 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[857]) ).

thf(934,plain,
    ! [SV114: $i,SV26: $i,SV209: $i,SV194: $i] :
      ( ( ( SV194 = SV209 )
        = $false )
      | ( ( ( setadjoin @ SV26 @ SV194 )
          = ( setadjoin @ SV114 @ SV209 ) )
        = $true )
      | ( ( SV26 = SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[863]) ).

thf(935,plain,
    ! [SV115: $i,SV27: $i,SV210: $i,SV195: $i] :
      ( ( ( SV195 = SV210 )
        = $false )
      | ( ( ~ ( in @ SV195 @ SV27 )
          | ( in @ SV210 @ SV115 ) )
        = $true )
      | ( ( SV27 = SV115 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[864]) ).

thf(936,plain,
    ! [SV180: $i,SV117: $i > $o,SV31: $i] :
      ( ( ( ( dsetconstr @ SV31
            @ ^ [SY870: $i] : ( SV117 @ SY870 ) )
          = emptyset )
        = $false )
      | ( ( SV117 @ SV180 )
        = $false )
      | ( ( in @ SV180 @ SV31 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[865]) ).

thf(937,plain,
    ! [SV162: $i,SV131: $i > $o,SV50: $i] :
      ( ( ( ( dsetconstr @ SV50
            @ ^ [SY877: $i] : ( SV131 @ SY877 ) )
          = emptyset )
        = $false )
      | ( ( SV131 @ SV162 )
        = $false )
      | ( ( in @ SV162 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[868]) ).

thf(938,plain,
    ! [SV197: $i,SV62: $i,SV211: $i] :
      ( ( ( in @ SV211 @ ( setadjoin @ SV62 @ SV197 ) )
        = $false )
      | ( ( ( SV211 = SV62 )
          | ( in @ SV211 @ SV197 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[870]) ).

thf(939,plain,
    ! [SV223: $i,SV62: $i] :
      ( ( ! [SY956: $i] :
            ( ( SY956 != SV62 )
            | ( in @ SY956 @ ( setadjoin @ SV62 @ SV223 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[871]) ).

thf(940,plain,
    ! [SV62: $i,SV224: $i] :
      ( ( ! [SY957: $i] :
            ( ~ ( in @ SY957 @ SV224 )
            | ( in @ SY957 @ ( setadjoin @ SV62 @ SV224 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[872]) ).

thf(941,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( SV63 @ SV169 )
        = $false )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[873]) ).

thf(942,plain,
    ! [SV63: $i > $o,SV169: $i] :
      ( ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( ~ ( SV63 @ SV169 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[874]) ).

thf(943,plain,
    ! [SV198: $i > $o,SV64: $i,SV212: $i] :
      ( ( ( in @ SV212 @ SV64 )
        = $false )
      | ( ( ~ ( SV198 @ SV212 )
          | ( in @ SV212
            @ ( dsetconstr @ SV64
              @ ^ [SY936: $i] : ( SV198 @ SY936 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[875]) ).

thf(944,plain,
    ! [SV199: $i > $o,SV64: $i,SV213: $i] :
      ( ( ( in @ SV213 @ SV64 )
        = $false )
      | ( ( ~ ( in @ SV213
              @ ( dsetconstr @ SV64
                @ ^ [SY938: $i] : ( SV199 @ SY938 ) ) )
          | ( SV199 @ SV213 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[876]) ).

thf(945,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( in @ ( sK7_Xx @ SV65 ) @ omega ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[877]) ).

thf(946,plain,
    ! [SV65: $i] :
      ( ( ( ~ ( in @ ( sK7_Xx @ SV65 ) @ SV65 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[877]) ).

thf(947,plain,
    ! [SV65: $i] :
      ( ( ( in @ emptyset @ SV65 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 )
        = $false )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[878]) ).

thf(948,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV170 )
        = $false )
      | ( ( SV67 @ ( sK18_SY56 @ SV170 @ SV67 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[880]) ).

thf(949,plain,
    ! [SV67: $i > $o,SV170: $i] :
      ( ( ( SV170
          = ( sK18_SY56 @ SV170 @ SV67 ) )
        = $false )
      | ( ( ~ ( SV67 @ SV170 ) )
        = $true )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[881]) ).

thf(950,plain,
    ! [SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ( sK53_Xx @ SV200 @ SV182 )
         != ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[882]) ).

thf(951,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                    | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
                | ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                    | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[882]) ).

thf(952,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ( sK49_Xx @ SV201 @ SV183 )
         != ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[883]) ).

thf(953,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                    | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
                | ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                    | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[883]) ).

thf(954,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
          | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[884]) ).

thf(955,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
              | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) ) )
        = $true )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[885]) ).

thf(956,plain,
    ! [SV70: $i,SV215: $i,SV139: $i > $o] :
      ( ( ( ~ ( SV139 @ SV215 ) )
        = $true )
      | ( ( ~ ( in @ SV215 @ SV70 ) )
        = $true )
      | ( ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[887]) ).

thf(957,plain,
    ! [SV70: $i,SV216: $i,SV139: $i > $o] :
      ( ( ( ~ ( SV139 @ SV216 ) )
        = $true )
      | ( ( ~ ( in @ SV216 @ SV70 ) )
        = $true )
      | ( ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[888]) ).

thf(958,plain,
    ! [SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ( ! [SY887: $i] :
                    ( ~ ( SV71 @ SY887 @ SY886 )
                    | ~ ( in @ SY887 @ SV140 ) )
                | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[889]) ).

thf(959,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                    | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[889]) ).

thf(960,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
              | ~ ( ( SV217
                   != ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[890]) ).

thf(961,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( SV72 @ SV171 )
        = $false )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[891]) ).

thf(962,plain,
    ! [SV72: $i > $o,SV171: $i] :
      ( ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( ~ ( SV72 @ SV171 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[892]) ).

thf(963,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( SV73 @ SV172 )
        = $false )
      | ( ( SV73 @ ( sK22_SY85 @ SV172 @ SV73 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[893]) ).

thf(964,plain,
    ! [SV73: $i > $o,SV172: $i] :
      ( ( ( SV172
          = ( sK22_SY85 @ SV172 @ SV73 ) )
        = $false )
      | ( ( ~ ( SV73 @ SV172 ) )
        = $true )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(965,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[895]) ).

thf(966,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
              | ~ ( ( ( sK42_Xx @ SV74 )
                   != ( sK43_SY682 @ SV74 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[896]) ).

thf(967,plain,
    ! [SV75: $i > $o,SV174: $i] :
      ( ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( ~ ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[897]) ).

thf(968,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ~ ! [SY797: $i] :
                ( ~ ( SV75 @ SY797 )
                | ( ( sK44_SY210 @ SV75 )
                  = SY797 ) )
          | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[898]) ).

thf(969,plain,
    ! [SV141: $i,SV76: $i,SV225: $i] :
      ( ( ( ! [SY958: $i] :
              ( ( SV225 != SY958 )
              | ~ ( in @ SV225 @ SV76 )
              | ( in @ SY958 @ SV141 ) ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[899]) ).

thf(970,plain,
    ! [SV76: $i,SV141: $i,SV226: $i] :
      ( ( ( ! [SY959: $i] :
              ( ( SV226 != SY959 )
              | ~ ( in @ SY959 @ SV141 )
              | ( in @ SV226 @ SV76 ) ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[900]) ).

thf(971,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
              | ~ ( ( SV227
                   != ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[901]) ).

thf(972,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
              | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[902]) ).

thf(973,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
              | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[902]) ).

thf(974,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ( ~ ( ( SV175 = SV78 )
                  | ( in @ SV175 @ SV143 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV175 = SV78 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[903]) ).

thf(975,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ ( ~ ! [SY918: $o] :
                    ( ~ SY918
                    | ( in @ SV175 @ SV143 )
                    | SY918 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[904]) ).

thf(976,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( SV79 @ SV176 )
        = $false )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[905]) ).

thf(977,plain,
    ! [SV79: $i > $o,SV176: $i] :
      ( ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( ~ ( SV79 @ SV176 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[906]) ).

thf(978,plain,
    ! [SV184: $i,SV80: $i,SV144: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 ) )
        = $false )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( in @ SV184 @ SV80 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[907]) ).

thf(979,plain,
    ! [SV184: $i,SV80: $i,SV144: $i > $o] :
      ( ( ( ~ ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) )
        = $false )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( in @ SV184 @ SV80 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[907]) ).

thf(980,plain,
    ! [SV185: $i,SV81: $i,SV145: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 ) )
        = $false )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( in @ SV185 @ SV81 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[908]) ).

thf(981,plain,
    ! [SV185: $i,SV81: $i,SV145: $i > $o] :
      ( ( ( ~ ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) )
        = $false )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( in @ SV185 @ SV81 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[908]) ).

thf(982,plain,
    ! [SV186: $i,SV218: $i,SV202: $i] :
      ( ( ( ~ ( in @ SV202 @ SV218 ) )
        = $true )
      | ( ( ~ ( in @ SV218 @ SV186 ) )
        = $true )
      | ( ( in @ SV202 @ ( setunion @ SV186 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[909]) ).

thf(983,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ ( sK6_B @ SV203 @ SV187 ) )
          | ~ ( in @ ( sK6_B @ SV203 @ SV187 ) @ SV187 ) )
        = $false )
      | ( ( in @ SV203 @ ( setunion @ SV187 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[910]) ).

thf(984,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV177 )
        = $false )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[911]) ).

thf(985,plain,
    ! [SV82: $i > $o,SV177: $i] :
      ( ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( ~ ( SV82 @ SV177 ) )
        = $true )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[912]) ).

thf(986,plain,
    ! [SV83: $i,SV204: $o,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( sK29_B @ SV204 @ SV146 @ SV83 ) ) )
        = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[913]) ).

thf(987,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
                | ~ ~ SV204 ) )
        = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[913]) ).

thf(988,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( sK29_B @ $true @ SV146 @ SV83 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[914]) ).

thf(989,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[914]) ).

thf(990,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ ( sK29_B @ $false @ SV146 @ SV83 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[915]) ).

thf(991,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[915]) ).

thf(992,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( SV84 @ SV178 )
        = $false )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[916]) ).

thf(993,plain,
    ! [SV84: $i > $o,SV178: $i] :
      ( ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( ~ ( SV84 @ SV178 ) )
        = $true )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[917]) ).

thf(994,plain,
    ! [SV179: $i,SV85: $i,SV228: $i] :
      ( ( ( ~ ( in @ SV228 @ ( sK12_B @ SV85 ) )
          | ~ ( in @ SV228 @ SV85 ) )
        = $true )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[919]) ).

thf(995,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV205 ) )
        = $false )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[920]) ).

thf(996,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( ~ ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV188 ) )
        = $false )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[920]) ).

thf(997,plain,
    ! [SV189: $i,SV206: $i,SV229: $i] :
      ( ( ( ~ ( in @ SV229 @ SV206 )
          | ( in @ SV229 @ SV189 ) )
        = $true )
      | ( ( in @ SV206 @ ( powerset @ SV189 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[921]) ).

thf(998,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( in @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV86 )
          | ~ ~ ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
                | ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                       != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                      | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                            | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[922]) ).

thf(999,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
        = $false )
      | ( ( ~ ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 ) )
        = $true )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[923]) ).

thf(1000,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
          | ~ ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 ) )
        = $false )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[926]) ).

thf(1001,plain,
    ! [SV89: $i,SV230: $i] :
      ( ( ! [SY960: $i] :
            ( ~ ( in @ SV230 @ ( sK13_B @ SV89 ) )
            | ~ ( in @ SY960 @ ( sK13_B @ SV89 ) )
            | ! [SY961: $i] :
                ( ~ ( in @ SY961 @ SV230 )
                | ( in @ SY961 @ SY960 ) )
            | ! [SY962: $i] :
                ( ~ ( in @ SY962 @ SY960 )
                | ( in @ SY962 @ SV230 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[927]) ).

thf(1002,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY846: $i] :
              ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
              | ! [SY847: $i] :
                  ( ~ ( in @ SY847 @ SY846 )
                  | ( in @ SY847 @ SV89 ) ) )
        | ~ ! [SY848: $i,SY849: $i] :
              ( ~ ( in @ SY848 @ SV89 )
              | ~ ( in @ SY849 @ SV89 )
              | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                            | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                        | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                            | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
              | ( SY848 = SY849 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[928]) ).

thf(1003,plain,
    ! [SV190: $i,SV90: $i,SV150: $i > $o] :
      ( ( ( ~ ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 ) )
        = $false )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( in @ SV190 @ SV90 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[929]) ).

thf(1004,plain,
    ! [SV190: $i,SV90: $i,SV150: $i > $o] :
      ( ( ( ~ ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) )
        = $false )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( in @ SV190 @ SV90 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[929]) ).

thf(1005,plain,
    ! [SV151: $i > $o,SV91: $i,SV219: $i] :
      ( ( ( ~ ( in @ SV219 @ SV91 ) )
        = $true )
      | ( ( ~ ( SV151 @ SV219 ) )
        = $true )
      | ( ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[930]) ).

thf(1006,plain,
    ! [SV151: $i > $o,SV91: $i,SV220: $i] :
      ( ( ( ~ ( in @ SV220 @ SV91 ) )
        = $true )
      | ( ( ~ ( SV151 @ SV220 ) )
        = $true )
      | ( ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[931]) ).

thf(1007,plain,
    ! [SV152: $i > $o,SV92: $i,SV221: $i] :
      ( ( ( ~ ( in @ SV221 @ SV92 ) )
        = $true )
      | ( ( ~ ( SV152 @ SV221 ) )
        = $true )
      | ( ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[932]) ).

thf(1008,plain,
    ! [SV152: $i > $o,SV92: $i,SV222: $i] :
      ( ( ( ~ ( in @ SV222 @ SV92 ) )
        = $true )
      | ( ( ~ ( SV152 @ SV222 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[933]) ).

thf(1009,plain,
    ! [SV115: $i,SV210: $i,SV27: $i,SV195: $i] :
      ( ( ( ~ ( in @ SV195 @ SV27 ) )
        = $true )
      | ( ( in @ SV210 @ SV115 )
        = $true )
      | ( ( SV195 = SV210 )
        = $false )
      | ( ( SV27 = SV115 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[935]) ).

thf(1010,plain,
    ! [SV197: $i,SV62: $i,SV211: $i] :
      ( ( ( SV211 = SV62 )
        = $true )
      | ( ( in @ SV211 @ SV197 )
        = $true )
      | ( ( in @ SV211 @ ( setadjoin @ SV62 @ SV197 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[938]) ).

thf(1011,plain,
    ! [SV223: $i,SV62: $i,SV231: $i] :
      ( ( ( SV231 != SV62 )
        | ( in @ SV231 @ ( setadjoin @ SV62 @ SV223 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[939]) ).

thf(1012,plain,
    ! [SV62: $i,SV224: $i,SV232: $i] :
      ( ( ~ ( in @ SV232 @ SV224 )
        | ( in @ SV232 @ ( setadjoin @ SV62 @ SV224 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[940]) ).

thf(1013,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ( ( SY770
                 != ( sK30_Xx @ SV63 ) )
                | ( SV63 @ SY770 ) )
          | ~ ! [SY771: $i] :
                ( ~ ( SV63 @ SY771 )
                | ( SY771
                  = ( sK30_Xx @ SV63 ) ) ) )
        = $false )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[941]) ).

thf(1014,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( SV63 @ SV169 )
        = $false )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY770: $i] :
                    ( ( SY770
                     != ( sK30_Xx @ SV63 ) )
                    | ( SV63 @ SY770 ) )
              | ~ ! [SY771: $i] :
                    ( ~ ( SV63 @ SY771 )
                    | ( SY771
                      = ( sK30_Xx @ SV63 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[942]) ).

thf(1015,plain,
    ! [SV64: $i,SV212: $i,SV198: $i > $o] :
      ( ( ( ~ ( SV198 @ SV212 ) )
        = $true )
      | ( ( in @ SV212
          @ ( dsetconstr @ SV64
            @ ^ [SY936: $i] : ( SV198 @ SY936 ) ) )
        = $true )
      | ( ( in @ SV212 @ SV64 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[943]) ).

thf(1016,plain,
    ! [SV199: $i > $o,SV64: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213
              @ ( dsetconstr @ SV64
                @ ^ [SY938: $i] : ( SV199 @ SY938 ) ) ) )
        = $true )
      | ( ( SV199 @ SV213 )
        = $true )
      | ( ( in @ SV213 @ SV64 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[944]) ).

thf(1017,plain,
    ! [SV65: $i] :
      ( ( ( in @ ( sK7_Xx @ SV65 ) @ omega )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[945]) ).

thf(1018,plain,
    ! [SV65: $i] :
      ( ( ( in @ ( sK7_Xx @ SV65 ) @ SV65 )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV65 ) )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[946]) ).

thf(1019,plain,
    ! [SV65: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ omega )
          | ( in @ SV233 @ SV65 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 )
        = $false )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[947]) ).

thf(1020,plain,
    ! [SV170: $i,SV67: $i > $o] :
      ( ( ( SV67 @ SV170 )
        = $false )
      | ( ( SV170
          = ( sK18_SY56 @ SV170 @ SV67 ) )
        = $false )
      | ( ( SV67
          @ ( descr
            @ ^ [SY781: $i] : ( SV67 @ SY781 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[949]) ).

thf(1021,plain,
    ! [SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[950]) ).

thf(1022,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                  | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
              | ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
                  | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[951]) ).

thf(1023,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[952]) ).

thf(1024,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                  | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
              | ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
                  | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[953]) ).

thf(1025,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 ) )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[954]) ).

thf(1026,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[954]) ).

thf(1027,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
          | ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[955]) ).

thf(1028,plain,
    ! [SV70: $i,SV215: $i,SV139: $i > $o] :
      ( ( ( SV139 @ SV215 )
        = $false )
      | ( ( ~ ( in @ SV215 @ SV70 ) )
        = $true )
      | ( ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[956]) ).

thf(1029,plain,
    ! [SV70: $i,SV216: $i,SV139: $i > $o] :
      ( ( ( SV139 @ SV216 )
        = $false )
      | ( ( ~ ( in @ SV216 @ SV70 ) )
        = $true )
      | ( ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[957]) ).

thf(1030,plain,
    ! [SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY886: $i] :
              ( ! [SY887: $i] :
                  ( ~ ( SV71 @ SY887 @ SY886 )
                  | ~ ( in @ SY887 @ SV140 ) )
              | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[958]) ).

thf(1031,plain,
    ! [SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ! [SY888: $i] :
              ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
              | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                  | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[959]) ).

thf(1032,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
          | ~ ( ( SV217
               != ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) ) ) )
        = $false )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[960]) ).

thf(1033,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ! [SY792: $i] :
                ( ~ ( SV72 @ SY792 )
                | ( ( sK19_Xx @ SV72 )
                  = SY792 ) )
          | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) )
        = $false )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[961]) ).

thf(1034,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( SV72 @ SV171 )
        = $false )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY792: $i] :
                    ( ~ ( SV72 @ SY792 )
                    | ( ( sK19_Xx @ SV72 )
                      = SY792 ) )
              | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[962]) ).

thf(1035,plain,
    ! [SV172: $i,SV73: $i > $o] :
      ( ( ( SV73 @ SV172 )
        = $false )
      | ( ( SV172
          = ( sK22_SY85 @ SV172 @ SV73 ) )
        = $false )
      | ( ( SV73 @ ( sK21_Xx @ SV73 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[964]) ).

thf(1036,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY795: $i] :
                ( ~ ( SV74 @ SY795 )
                | ( ( sK41_SY204 @ SV74 )
                  = SY795 ) )
          | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[965]) ).

thf(1037,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) )
          | ~ ( ( ( sK42_Xx @ SV74 )
               != ( sK43_SY682 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[966]) ).

thf(1038,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( ~ ( ~ ! [SY797: $i] :
                    ( ~ ( SV75 @ SY797 )
                    | ( ( sK44_SY210 @ SV75 )
                      = SY797 ) )
              | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[967]) ).

thf(1039,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ~ ! [SY797: $i] :
                ( ~ ( SV75 @ SY797 )
                | ( ( sK44_SY210 @ SV75 )
                  = SY797 ) ) )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[968]) ).

thf(1040,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[968]) ).

thf(1041,plain,
    ! [SV141: $i,SV76: $i,SV234: $i,SV225: $i] :
      ( ( ( ( SV225 != SV234 )
          | ~ ( in @ SV225 @ SV76 )
          | ( in @ SV234 @ SV141 ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[969]) ).

thf(1042,plain,
    ! [SV76: $i,SV141: $i,SV235: $i,SV226: $i] :
      ( ( ( ( SV226 != SV235 )
          | ~ ( in @ SV235 @ SV141 )
          | ( in @ SV226 @ SV76 ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[970]) ).

thf(1043,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
              | ~ ( ( SV227
                   != ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[971]) ).

thf(1044,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
          | ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[972]) ).

thf(1045,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
          | ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[973]) ).

thf(1046,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ( ( SV175 = SV78 )
              | ( in @ SV175 @ SV143 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV175 = SV78 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[974]) ).

thf(1047,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ ! [SY918: $o] :
                ( ~ SY918
                | ( in @ SV175 @ SV143 )
                | SY918 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[975]) ).

thf(1048,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ! [SY815: $i] :
                ( ~ ( SV79 @ SY815 )
                | ( ( sK39_SY197 @ SV79 )
                  = SY815 ) )
          | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) )
        = $false )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[976]) ).

thf(1049,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( SV79 @ SV176 )
        = $false )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY815: $i] :
                    ( ~ ( SV79 @ SY815 )
                    | ( ( sK39_SY197 @ SV79 )
                      = SY815 ) )
              | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[977]) ).

thf(1050,plain,
    ! [SV184: $i,SV80: $i,SV144: $i > $o] :
      ( ( ( in @ ( sK38_Xx @ SV144 @ SV80 ) @ SV80 )
        = $true )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( in @ SV184 @ SV80 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[978]) ).

thf(1051,plain,
    ! [SV184: $i,SV80: $i,SV144: $i > $o] :
      ( ( ( ~ ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) ) )
        = $true )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( in @ SV184 @ SV80 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[979]) ).

thf(1052,plain,
    ! [SV185: $i,SV81: $i,SV145: $i > $o] :
      ( ( ( in @ ( sK36_Xx @ SV145 @ SV81 ) @ SV81 )
        = $true )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( in @ SV185 @ SV81 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[980]) ).

thf(1053,plain,
    ! [SV185: $i,SV81: $i,SV145: $i > $o] :
      ( ( ( ~ ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) ) )
        = $true )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( in @ SV185 @ SV81 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[981]) ).

thf(1054,plain,
    ! [SV186: $i,SV218: $i,SV202: $i] :
      ( ( ( in @ SV202 @ SV218 )
        = $false )
      | ( ( ~ ( in @ SV218 @ SV186 ) )
        = $true )
      | ( ( in @ SV202 @ ( setunion @ SV186 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[982]) ).

thf(1055,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( ~ ( in @ SV203 @ ( sK6_B @ SV203 @ SV187 ) ) )
        = $false )
      | ( ( in @ SV203 @ ( setunion @ SV187 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[983]) ).

thf(1056,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( ~ ( in @ ( sK6_B @ SV203 @ SV187 ) @ SV187 ) )
        = $false )
      | ( ( in @ SV203 @ ( setunion @ SV187 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[983]) ).

thf(1057,plain,
    ! [SV177: $i,SV236: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV236 )
          | ! [SY963: $i] :
              ( ~ ( SV82 @ SY963 )
              | ( SV236 = SY963 ) ) )
        = $true )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[984]) ).

thf(1058,plain,
    ! [SV177: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV177 )
        = $false )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( ! [SY821: $i] :
              ( ~ ( SV82 @ SY821 )
              | ! [SY822: $i] :
                  ( ~ ( SV82 @ SY822 )
                  | ( SY821 = SY822 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[985]) ).

thf(1059,plain,
    ! [SV83: $i,SV204: $o,SV146: $i] :
      ( ( ( in @ SV146 @ ( sK29_B @ SV204 @ SV146 @ SV83 ) )
        = $true )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[986]) ).

thf(1060,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
              | ~ ~ SV204 ) )
        = $true )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[987]) ).

thf(1061,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( in @ SV146 @ ( sK29_B @ $true @ SV146 @ SV83 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[988]) ).

thf(1062,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
              | ~ ~ $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[989]) ).

thf(1063,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( in @ SV146 @ ( sK29_B @ $false @ SV146 @ SV83 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[990]) ).

thf(1064,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
              | ~ ~ $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[991]) ).

thf(1065,plain,
    ! [SV178: $i,SV237: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV237 )
          | ! [SY964: $i] :
              ( ~ ( SV84 @ SY964 )
              | ( SV237 = SY964 ) ) )
        = $true )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[992]) ).

thf(1066,plain,
    ! [SV178: $i,SV84: $i > $o] :
      ( ( ( SV84 @ SV178 )
        = $false )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( ! [SY826: $i] :
              ( ~ ( SV84 @ SY826 )
              | ! [SY827: $i] :
                  ( ~ ( SV84 @ SY827 )
                  | ( SY826 = SY827 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[993]) ).

thf(1067,plain,
    ! [SV179: $i,SV85: $i,SV228: $i] :
      ( ( ( ~ ( in @ SV228 @ ( sK12_B @ SV85 ) ) )
        = $true )
      | ( ( ~ ( in @ SV228 @ SV85 ) )
        = $true )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[994]) ).

thf(1068,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV205 )
        = $true )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[995]) ).

thf(1069,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV188 ) )
        = $true )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[996]) ).

thf(1070,plain,
    ! [SV189: $i,SV206: $i,SV229: $i] :
      ( ( ( ~ ( in @ SV229 @ SV206 ) )
        = $true )
      | ( ( in @ SV229 @ SV189 )
        = $true )
      | ( ( in @ SV206 @ ( powerset @ SV189 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[997]) ).

thf(1071,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( in @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV86 ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1072,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
                | ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                       != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                      | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                            | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                                | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[998]) ).

thf(1073,plain,
    ! [SV87: $i,SV148: $i] :
      ( ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV148 )
        = $false )
      | ( ( in @ ( sK4_Xx @ SV148 @ SV87 ) @ SV87 )
        = $false )
      | ( ( SV87 = SV148 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[999]) ).

thf(1074,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 ) )
        = $false )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1000]) ).

thf(1075,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 ) )
        = $false )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1000]) ).

thf(1076,plain,
    ! [SV238: $i,SV89: $i,SV230: $i] :
      ( ( ~ ( in @ SV230 @ ( sK13_B @ SV89 ) )
        | ~ ( in @ SV238 @ ( sK13_B @ SV89 ) )
        | ! [SY965: $i] :
            ( ~ ( in @ SY965 @ SV230 )
            | ( in @ SY965 @ SV238 ) )
        | ! [SY966: $i] :
            ( ~ ( in @ SY966 @ SV238 )
            | ( in @ SY966 @ SV230 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1001]) ).

thf(1077,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY846: $i] :
              ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
              | ! [SY847: $i] :
                  ( ~ ( in @ SY847 @ SY846 )
                  | ( in @ SY847 @ SV89 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1002]) ).

thf(1078,plain,
    ! [SV89: $i] :
      ( ( ~ ! [SY848: $i,SY849: $i] :
              ( ~ ( in @ SY848 @ SV89 )
              | ~ ( in @ SY849 @ SV89 )
              | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                            | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                        | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                            | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
              | ( SY848 = SY849 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[1002]) ).

thf(1079,plain,
    ! [SV190: $i,SV90: $i,SV150: $i > $o] :
      ( ( ( in @ ( sK33_Xx @ SV150 @ SV90 ) @ SV90 )
        = $true )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( in @ SV190 @ SV90 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1003]) ).

thf(1080,plain,
    ! [SV190: $i,SV90: $i,SV150: $i > $o] :
      ( ( ( ~ ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) ) )
        = $true )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( in @ SV190 @ SV90 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1004]) ).

thf(1081,plain,
    ! [SV151: $i > $o,SV91: $i,SV219: $i] :
      ( ( ( in @ SV219 @ SV91 )
        = $false )
      | ( ( ~ ( SV151 @ SV219 ) )
        = $true )
      | ( ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1005]) ).

thf(1082,plain,
    ! [SV151: $i > $o,SV91: $i,SV220: $i] :
      ( ( ( in @ SV220 @ SV91 )
        = $false )
      | ( ( ~ ( SV151 @ SV220 ) )
        = $true )
      | ( ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1006]) ).

thf(1083,plain,
    ! [SV152: $i > $o,SV92: $i,SV221: $i] :
      ( ( ( in @ SV221 @ SV92 )
        = $false )
      | ( ( ~ ( SV152 @ SV221 ) )
        = $true )
      | ( ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1007]) ).

thf(1084,plain,
    ! [SV152: $i > $o,SV92: $i,SV222: $i] :
      ( ( ( in @ SV222 @ SV92 )
        = $false )
      | ( ( ~ ( SV152 @ SV222 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1008]) ).

thf(1085,plain,
    ! [SV115: $i,SV210: $i,SV27: $i,SV195: $i] :
      ( ( ( in @ SV195 @ SV27 )
        = $false )
      | ( ( in @ SV210 @ SV115 )
        = $true )
      | ( ( SV195 = SV210 )
        = $false )
      | ( ( SV27 = SV115 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1009]) ).

thf(1086,plain,
    ! [SV223: $i,SV62: $i,SV231: $i] :
      ( ( ( SV231 != SV62 )
        = $true )
      | ( ( in @ SV231 @ ( setadjoin @ SV62 @ SV223 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1011]) ).

thf(1087,plain,
    ! [SV62: $i,SV224: $i,SV232: $i] :
      ( ( ( ~ ( in @ SV232 @ SV224 ) )
        = $true )
      | ( ( in @ SV232 @ ( setadjoin @ SV62 @ SV224 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1012]) ).

thf(1088,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ( ( SY770
                 != ( sK30_Xx @ SV63 ) )
                | ( SV63 @ SY770 ) ) )
        = $false )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1013]) ).

thf(1089,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ! [SY771: $i] :
                ( ~ ( SV63 @ SY771 )
                | ( SY771
                  = ( sK30_Xx @ SV63 ) ) ) )
        = $false )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1013]) ).

thf(1090,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ( ( SY770
                 != ( sK30_Xx @ SV63 ) )
                | ( SV63 @ SY770 ) )
          | ~ ! [SY771: $i] :
                ( ~ ( SV63 @ SY771 )
                | ( SY771
                  = ( sK30_Xx @ SV63 ) ) ) )
        = $false )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1014]) ).

thf(1091,plain,
    ! [SV64: $i,SV212: $i,SV198: $i > $o] :
      ( ( ( SV198 @ SV212 )
        = $false )
      | ( ( in @ SV212
          @ ( dsetconstr @ SV64
            @ ^ [SY936: $i] : ( SV198 @ SY936 ) ) )
        = $true )
      | ( ( in @ SV212 @ SV64 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1015]) ).

thf(1092,plain,
    ! [SV199: $i > $o,SV64: $i,SV213: $i] :
      ( ( ( in @ SV213
          @ ( dsetconstr @ SV64
            @ ^ [SY938: $i] : ( SV199 @ SY938 ) ) )
        = $false )
      | ( ( SV199 @ SV213 )
        = $true )
      | ( ( in @ SV213 @ SV64 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1016]) ).

thf(1093,plain,
    ! [SV65: $i] :
      ( ( ( in @ emptyset @ SV65 )
        = $false )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ omega )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1017]) ).

thf(1094,plain,
    ! [SV65: $i] :
      ( ( ( in @ emptyset @ SV65 )
        = $false )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ SV65 )
        = $true )
      | ( ( ! [SY778: $i] :
              ( ~ ( in @ SY778 @ omega )
              | ( in @ SY778 @ SV65 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1018]) ).

thf(1095,plain,
    ! [SV65: $i,SV233: $i] :
      ( ( ( ~ ( in @ SV233 @ omega ) )
        = $true )
      | ( ( in @ SV233 @ SV65 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 )
        = $false )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1019]) ).

thf(1096,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1021]) ).

thf(1097,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
              | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
          | ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
              | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1022]) ).

thf(1098,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1023]) ).

thf(1099,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
              | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
          | ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
              | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1024]) ).

thf(1100,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
        = $true )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1025]) ).

thf(1101,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $true )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1026]) ).

thf(1102,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 ) )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1027]) ).

thf(1103,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1027]) ).

thf(1104,plain,
    ! [SV139: $i > $o,SV70: $i,SV215: $i] :
      ( ( ( in @ SV215 @ SV70 )
        = $false )
      | ( ( SV139 @ SV215 )
        = $false )
      | ( ( in @ ( sK34_Xx @ SV139 @ SV70 ) @ SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1028]) ).

thf(1105,plain,
    ! [SV139: $i > $o,SV70: $i,SV216: $i] :
      ( ( ( in @ SV216 @ SV70 )
        = $false )
      | ( ( SV139 @ SV216 )
        = $false )
      | ( ( SV139 @ ( sK34_Xx @ SV139 @ SV70 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1029]) ).

thf(1106,plain,
    ! [SV140: $i,SV239: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY967: $i] :
              ( ~ ( SV71 @ SY967 @ SV239 )
              | ~ ( in @ SY967 @ SV140 ) )
          | ( in @ SV239 @ ( sK8_B @ SV140 @ SV71 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1030]) ).

thf(1107,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV240: $i] :
      ( ( ( ~ ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
          | ~ ( ~ ( SV71 @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV240 )
              | ~ ( in @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1031]) ).

thf(1108,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) ) )
        = $false )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1032]) ).

thf(1109,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV217: $i] :
      ( ( ( ~ ( ( SV217
               != ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) ) ) )
        = $false )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1032]) ).

thf(1110,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ! [SY792: $i] :
                ( ~ ( SV72 @ SY792 )
                | ( ( sK19_Xx @ SV72 )
                  = SY792 ) ) )
        = $false )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1033]) ).

thf(1111,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) )
        = $false )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1033]) ).

thf(1112,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ! [SY792: $i] :
                ( ~ ( SV72 @ SY792 )
                | ( ( sK19_Xx @ SV72 )
                  = SY792 ) )
          | ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) )
        = $false )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1034]) ).

thf(1113,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY795: $i] :
                ( ~ ( SV74 @ SY795 )
                | ( ( sK41_SY204 @ SV74 )
                  = SY795 ) ) )
        = $false )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1036]) ).

thf(1114,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1036]) ).

thf(1115,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK43_SY682 @ SV74 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1037]) ).

thf(1116,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( ( ( sK42_Xx @ SV74 )
               != ( sK43_SY682 @ SV74 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1037]) ).

thf(1117,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ~ ! [SY797: $i] :
                ( ~ ( SV75 @ SY797 )
                | ( ( sK44_SY210 @ SV75 )
                  = SY797 ) )
          | ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) )
        = $false )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1038]) ).

thf(1118,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ! [SY797: $i] :
              ( ~ ( SV75 @ SY797 )
              | ( ( sK44_SY210 @ SV75 )
                = SY797 ) ) )
        = $true )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1039]) ).

thf(1119,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( SV75 @ ( sK44_SY210 @ SV75 ) )
        = $true )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1040]) ).

thf(1120,plain,
    ! [SV141: $i,SV76: $i,SV234: $i,SV225: $i] :
      ( ( ( SV225 != SV234 )
        = $true )
      | ( ( ~ ( in @ SV225 @ SV76 )
          | ( in @ SV234 @ SV141 ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1041]) ).

thf(1121,plain,
    ! [SV76: $i,SV141: $i,SV235: $i,SV226: $i] :
      ( ( ( SV226 != SV235 )
        = $true )
      | ( ( ~ ( in @ SV235 @ SV141 )
          | ( in @ SV226 @ SV76 ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1042]) ).

thf(1122,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
          | ~ ( ( SV227
               != ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1043]) ).

thf(1123,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) ) )
        = $true )
      | ( ( ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1044]) ).

thf(1124,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1045]) ).

thf(1125,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ( ( SV175 = SV78 )
              | ( in @ SV175 @ SV143 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1046]) ).

thf(1126,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ( ( SV175 = SV78 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1046]) ).

thf(1127,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ ! [SY918: $o] :
                ( ~ SY918
                | ( in @ SV175 @ SV143 )
                | SY918 ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1047]) ).

thf(1128,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1047]) ).

thf(1129,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ! [SY815: $i] :
                ( ~ ( SV79 @ SY815 )
                | ( ( sK39_SY197 @ SV79 )
                  = SY815 ) ) )
        = $false )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1048]) ).

thf(1130,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) )
        = $false )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1048]) ).

thf(1131,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ! [SY815: $i] :
                ( ~ ( SV79 @ SY815 )
                | ( ( sK39_SY197 @ SV79 )
                  = SY815 ) )
          | ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) )
        = $false )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1049]) ).

thf(1132,plain,
    ! [SV184: $i,SV80: $i,SV144: $i > $o] :
      ( ( ( SV144 @ ( sK38_Xx @ SV144 @ SV80 ) )
        = $false )
      | ( ( SV144 @ SV184 )
        = $true )
      | ( ( in @ SV184 @ SV80 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1051]) ).

thf(1133,plain,
    ! [SV185: $i,SV81: $i,SV145: $i > $o] :
      ( ( ( SV145 @ ( sK36_Xx @ SV145 @ SV81 ) )
        = $false )
      | ( ( SV145 @ SV185 )
        = $true )
      | ( ( in @ SV185 @ SV81 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1053]) ).

thf(1134,plain,
    ! [SV202: $i,SV186: $i,SV218: $i] :
      ( ( ( in @ SV218 @ SV186 )
        = $false )
      | ( ( in @ SV202 @ SV218 )
        = $false )
      | ( ( in @ SV202 @ ( setunion @ SV186 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1054]) ).

thf(1135,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( in @ SV203 @ ( sK6_B @ SV203 @ SV187 ) )
        = $true )
      | ( ( in @ SV203 @ ( setunion @ SV187 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1055]) ).

thf(1136,plain,
    ! [SV187: $i,SV203: $i] :
      ( ( ( in @ ( sK6_B @ SV203 @ SV187 ) @ SV187 )
        = $true )
      | ( ( in @ SV203 @ ( setunion @ SV187 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1056]) ).

thf(1137,plain,
    ! [SV177: $i,SV236: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV236 ) )
        = $true )
      | ( ( ! [SY963: $i] :
              ( ~ ( SV82 @ SY963 )
              | ( SV236 = SY963 ) ) )
        = $true )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1057]) ).

thf(1138,plain,
    ! [SV177: $i,SV241: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV241 )
          | ! [SY968: $i] :
              ( ~ ( SV82 @ SY968 )
              | ( SV241 = SY968 ) ) )
        = $true )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1058]) ).

thf(1139,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
          | ~ ~ SV204 )
        = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1060]) ).

thf(1140,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
          | ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1062]) ).

thf(1141,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
          | ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1064]) ).

thf(1142,plain,
    ! [SV178: $i,SV237: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV237 ) )
        = $true )
      | ( ( ! [SY964: $i] :
              ( ~ ( SV84 @ SY964 )
              | ( SV237 = SY964 ) ) )
        = $true )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1065]) ).

thf(1143,plain,
    ! [SV178: $i,SV242: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV242 )
          | ! [SY969: $i] :
              ( ~ ( SV84 @ SY969 )
              | ( SV242 = SY969 ) ) )
        = $true )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1066]) ).

thf(1144,plain,
    ! [SV179: $i,SV85: $i,SV228: $i] :
      ( ( ( in @ SV228 @ ( sK12_B @ SV85 ) )
        = $false )
      | ( ( ~ ( in @ SV228 @ SV85 ) )
        = $true )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1067]) ).

thf(1145,plain,
    ! [SV188: $i,SV205: $i] :
      ( ( ( in @ ( sK5_Xx @ SV205 @ SV188 ) @ SV188 )
        = $false )
      | ( ( in @ SV205 @ ( powerset @ SV188 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1069]) ).

thf(1146,plain,
    ! [SV189: $i,SV206: $i,SV229: $i] :
      ( ( ( in @ SV229 @ SV206 )
        = $false )
      | ( ( in @ SV229 @ SV189 )
        = $true )
      | ( ( in @ SV206 @ ( powerset @ SV189 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1070]) ).

thf(1147,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( in @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV86 )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1071]) ).

thf(1148,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
              | ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                     != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                    | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                              | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                          | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                              | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1072]) ).

thf(1149,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1074]) ).

thf(1150,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 ) )
        = $true )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1075]) ).

thf(1151,plain,
    ! [SV238: $i,SV89: $i,SV230: $i] :
      ( ( ( ~ ( in @ SV230 @ ( sK13_B @ SV89 ) )
          | ~ ( in @ SV238 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ! [SY965: $i] :
              ( ~ ( in @ SY965 @ SV230 )
              | ( in @ SY965 @ SV238 ) )
          | ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1076]) ).

thf(1152,plain,
    ! [SV89: $i] :
      ( ( ! [SY846: $i] :
            ( ~ ( in @ SY846 @ ( sK13_B @ SV89 ) )
            | ! [SY847: $i] :
                ( ~ ( in @ SY847 @ SY846 )
                | ( in @ SY847 @ SV89 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1077]) ).

thf(1153,plain,
    ! [SV89: $i] :
      ( ( ! [SY848: $i,SY849: $i] :
            ( ~ ( in @ SY848 @ SV89 )
            | ~ ( in @ SY849 @ SV89 )
            | ~ ( ~ ( in @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) @ ( sK13_B @ SV89 ) )
                | ~ ~ ( ~ ( ~ ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                          | ~ ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) )
                      | ~ ( ( in @ SY848 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) )
                          | ( in @ SY849 @ ( sK14_SY669 @ SY849 @ SY848 @ SV89 ) ) ) ) )
            | ( SY848 = SY849 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[1078]) ).

thf(1154,plain,
    ! [SV190: $i,SV90: $i,SV150: $i > $o] :
      ( ( ( SV150 @ ( sK33_Xx @ SV150 @ SV90 ) )
        = $false )
      | ( ( SV150 @ SV190 )
        = $true )
      | ( ( in @ SV190 @ SV90 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1080]) ).

thf(1155,plain,
    ! [SV91: $i,SV219: $i,SV151: $i > $o] :
      ( ( ( SV151 @ SV219 )
        = $false )
      | ( ( in @ SV219 @ SV91 )
        = $false )
      | ( ( SV151 @ ( sK37_Xx @ SV151 @ SV91 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1081]) ).

thf(1156,plain,
    ! [SV91: $i,SV220: $i,SV151: $i > $o] :
      ( ( ( SV151 @ SV220 )
        = $false )
      | ( ( in @ SV220 @ SV91 )
        = $false )
      | ( ( in @ ( sK37_Xx @ SV151 @ SV91 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1082]) ).

thf(1157,plain,
    ! [SV92: $i,SV221: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV221 )
        = $false )
      | ( ( in @ SV221 @ SV92 )
        = $false )
      | ( ( SV152 @ ( sK35_Xx @ SV152 @ SV92 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1083]) ).

thf(1158,plain,
    ! [SV92: $i,SV222: $i,SV152: $i > $o] :
      ( ( ( SV152 @ SV222 )
        = $false )
      | ( ( in @ SV222 @ SV92 )
        = $false )
      | ( ( in @ ( sK35_Xx @ SV152 @ SV92 ) @ SV92 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1084]) ).

thf(1159,plain,
    ! [SV223: $i,SV62: $i,SV231: $i] :
      ( ( ( SV231 = SV62 )
        = $false )
      | ( ( in @ SV231 @ ( setadjoin @ SV62 @ SV223 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1086]) ).

thf(1160,plain,
    ! [SV62: $i,SV224: $i,SV232: $i] :
      ( ( ( in @ SV232 @ SV224 )
        = $false )
      | ( ( in @ SV232 @ ( setadjoin @ SV62 @ SV224 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1087]) ).

thf(1161,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ( ( SY770
               != ( sK30_Xx @ SV63 ) )
              | ( SV63 @ SY770 ) ) )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1088]) ).

thf(1162,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ! [SY771: $i] :
              ( ~ ( SV63 @ SY771 )
              | ( SY771
                = ( sK30_Xx @ SV63 ) ) ) )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1089]) ).

thf(1163,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ! [SY770: $i] :
                ( ( SY770
                 != ( sK30_Xx @ SV63 ) )
                | ( SV63 @ SY770 ) ) )
        = $false )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1090]) ).

thf(1164,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ~ ! [SY771: $i] :
                ( ~ ( SV63 @ SY771 )
                | ( SY771
                  = ( sK30_Xx @ SV63 ) ) ) )
        = $false )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1090]) ).

thf(1165,plain,
    ! [SV65: $i,SV243: $i] :
      ( ( ( ~ ( in @ SV243 @ omega )
          | ( in @ SV243 @ SV65 ) )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1093]) ).

thf(1166,plain,
    ! [SV65: $i,SV244: $i] :
      ( ( ( ~ ( in @ SV244 @ omega )
          | ( in @ SV244 @ SV65 ) )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ SV65 )
        = $true )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1094]) ).

thf(1167,plain,
    ! [SV65: $i,SV233: $i] :
      ( ( ( in @ SV233 @ omega )
        = $false )
      | ( ( in @ SV233 @ SV65 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK7_Xx @ SV65 ) @ ( sK7_Xx @ SV65 ) ) @ SV65 )
        = $false )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1095]) ).

thf(1168,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
              | ~ ( ( SV245
                   != ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) ) ) )
          | ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1096]) ).

thf(1169,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
              | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1097]) ).

thf(1170,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
              | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1097]) ).

thf(1171,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
              | ~ ( ( SV246
                   != ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) ) ) )
          | ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1098]) ).

thf(1172,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
              | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1099]) ).

thf(1173,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
              | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1099]) ).

thf(1174,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV68 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1101]) ).

thf(1175,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV137 )
        = $true )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1102]) ).

thf(1176,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( ~ ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 ) )
        = $true )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1103]) ).

thf(1177,plain,
    ! [SV140: $i,SV239: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY967: $i] :
              ( ~ ( SV71 @ SY967 @ SV239 )
              | ~ ( in @ SY967 @ SV140 ) ) )
        = $true )
      | ( ( in @ SV239 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1106]) ).

thf(1178,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV240: $i] :
      ( ( ( ~ ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV71 @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV240 )
              | ~ ( in @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1107]) ).

thf(1179,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1108]) ).

thf(1180,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV217: $i] :
      ( ( ( SV217
         != ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1109]) ).

thf(1181,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ! [SY792: $i] :
              ( ~ ( SV72 @ SY792 )
              | ( ( sK19_Xx @ SV72 )
                = SY792 ) ) )
        = $true )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1110]) ).

thf(1182,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( SV72 @ ( sK19_Xx @ SV72 ) )
        = $true )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1111]) ).

thf(1183,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ! [SY792: $i] :
                ( ~ ( SV72 @ SY792 )
                | ( ( sK19_Xx @ SV72 )
                  = SY792 ) ) )
        = $false )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1112]) ).

thf(1184,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ ( sK19_Xx @ SV72 ) ) )
        = $false )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1112]) ).

thf(1185,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ! [SY795: $i] :
              ( ~ ( SV74 @ SY795 )
              | ( ( sK41_SY204 @ SV74 )
                = SY795 ) ) )
        = $true )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1113]) ).

thf(1186,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK41_SY204 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1114]) ).

thf(1187,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1115]) ).

thf(1188,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ( sK42_Xx @ SV74 )
         != ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1116]) ).

thf(1189,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ~ ! [SY797: $i] :
                ( ~ ( SV75 @ SY797 )
                | ( ( sK44_SY210 @ SV75 )
                  = SY797 ) ) )
        = $false )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1117]) ).

thf(1190,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ~ ( SV75 @ ( sK44_SY210 @ SV75 ) ) )
        = $false )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1117]) ).

thf(1191,plain,
    ! [SV174: $i,SV247: $i,SV75: $i > $o] :
      ( ( ( ~ ( SV75 @ SV247 )
          | ( ( sK44_SY210 @ SV75 )
            = SV247 ) )
        = $true )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1118]) ).

thf(1192,plain,
    ! [SV141: $i,SV76: $i,SV234: $i,SV225: $i] :
      ( ( ( SV225 = SV234 )
        = $false )
      | ( ( ~ ( in @ SV225 @ SV76 )
          | ( in @ SV234 @ SV141 ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1120]) ).

thf(1193,plain,
    ! [SV76: $i,SV141: $i,SV235: $i,SV226: $i] :
      ( ( ( SV226 = SV235 )
        = $false )
      | ( ( ~ ( in @ SV235 @ SV141 )
          | ( in @ SV226 @ SV76 ) )
        = $true )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1121]) ).

thf(1194,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1122]) ).

thf(1195,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV227: $i] :
      ( ( ( ~ ( ( SV227
               != ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1122]) ).

thf(1196,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) ) )
        = $true )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1123]) ).

thf(1197,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1124]) ).

thf(1198,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ( SV175 = SV78 )
          | ( in @ SV175 @ SV143 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1125]) ).

thf(1199,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ( SV175 = SV78 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1126]) ).

thf(1200,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ! [SY918: $o] :
              ( ~ SY918
              | ( in @ SV175 @ SV143 )
              | SY918 ) )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1127]) ).

thf(1201,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1128]) ).

thf(1202,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ! [SY815: $i] :
              ( ~ ( SV79 @ SY815 )
              | ( ( sK39_SY197 @ SV79 )
                = SY815 ) ) )
        = $true )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1129]) ).

thf(1203,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( SV79 @ ( sK39_SY197 @ SV79 ) )
        = $true )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1130]) ).

thf(1204,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ! [SY815: $i] :
                ( ~ ( SV79 @ SY815 )
                | ( ( sK39_SY197 @ SV79 )
                  = SY815 ) ) )
        = $false )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1131]) ).

thf(1205,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ ( sK39_SY197 @ SV79 ) ) )
        = $false )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1131]) ).

thf(1206,plain,
    ! [SV177: $i,SV236: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV236 )
        = $false )
      | ( ( ! [SY963: $i] :
              ( ~ ( SV82 @ SY963 )
              | ( SV236 = SY963 ) ) )
        = $true )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1137]) ).

thf(1207,plain,
    ! [SV177: $i,SV241: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV241 ) )
        = $true )
      | ( ( ! [SY968: $i] :
              ( ~ ( SV82 @ SY968 )
              | ( SV241 = SY968 ) ) )
        = $true )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1138]) ).

thf(1208,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( ~ ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 ) )
        = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1139]) ).

thf(1209,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( ~ ~ SV204 )
        = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1139]) ).

thf(1210,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1140]) ).

thf(1211,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1140]) ).

thf(1212,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1141]) ).

thf(1213,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1141]) ).

thf(1214,plain,
    ! [SV178: $i,SV237: $i,SV84: $i > $o] :
      ( ( ( SV84 @ SV237 )
        = $false )
      | ( ( ! [SY964: $i] :
              ( ~ ( SV84 @ SY964 )
              | ( SV237 = SY964 ) ) )
        = $true )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1142]) ).

thf(1215,plain,
    ! [SV178: $i,SV242: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV242 ) )
        = $true )
      | ( ( ! [SY969: $i] :
              ( ~ ( SV84 @ SY969 )
              | ( SV242 = SY969 ) ) )
        = $true )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1143]) ).

thf(1216,plain,
    ! [SV179: $i,SV85: $i,SV228: $i] :
      ( ( ( in @ SV228 @ SV85 )
        = $false )
      | ( ( in @ SV228 @ ( sK12_B @ SV85 ) )
        = $false )
      | ( ( in @ SV179 @ SV85 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1144]) ).

thf(1217,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
          | ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                 != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                          | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                      | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                          | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1148]) ).

thf(1218,plain,
    ! [SV89: $i,SV208: $i,SV248: $i] :
      ( ( ( ~ ( in @ SV248 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1149]) ).

thf(1219,plain,
    ! [SV89: $i,SV208: $i] :
      ( ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( ! [SY948: $i] :
              ~ ( in @ SY948 @ SV208 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1150]) ).

thf(1220,plain,
    ! [SV238: $i,SV89: $i,SV230: $i] :
      ( ( ( ~ ( in @ SV230 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ~ ( in @ SV238 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ! [SY965: $i] :
              ( ~ ( in @ SY965 @ SV230 )
              | ( in @ SY965 @ SV238 ) )
          | ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1151]) ).

thf(1221,plain,
    ! [SV89: $i,SV249: $i] :
      ( ( ~ ( in @ SV249 @ ( sK13_B @ SV89 ) )
        | ! [SY970: $i] :
            ( ~ ( in @ SY970 @ SV249 )
            | ( in @ SY970 @ SV89 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1152]) ).

thf(1222,plain,
    ! [SV89: $i,SV250: $i] :
      ( ( ! [SY971: $i] :
            ( ~ ( in @ SV250 @ SV89 )
            | ~ ( in @ SY971 @ SV89 )
            | ~ ( ~ ( in @ ( sK14_SY669 @ SY971 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
                | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SY971 @ SV250 @ SV89 ) )
                          | ~ ( in @ SY971 @ ( sK14_SY669 @ SY971 @ SV250 @ SV89 ) ) )
                      | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SY971 @ SV250 @ SV89 ) )
                          | ( in @ SY971 @ ( sK14_SY669 @ SY971 @ SV250 @ SV89 ) ) ) ) )
            | ( SV250 = SY971 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1153]) ).

thf(1223,plain,
    ! [SV169: $i,SV63: $i > $o,SV251: $i] :
      ( ( ( ( SV251
           != ( sK30_Xx @ SV63 ) )
          | ( SV63 @ SV251 ) )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1161]) ).

thf(1224,plain,
    ! [SV169: $i,SV252: $i,SV63: $i > $o] :
      ( ( ( ~ ( SV63 @ SV252 )
          | ( SV252
            = ( sK30_Xx @ SV63 ) ) )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1162]) ).

thf(1225,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ! [SY770: $i] :
              ( ( SY770
               != ( sK30_Xx @ SV63 ) )
              | ( SV63 @ SY770 ) ) )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1163]) ).

thf(1226,plain,
    ! [SV169: $i,SV63: $i > $o] :
      ( ( ( ! [SY771: $i] :
              ( ~ ( SV63 @ SY771 )
              | ( SY771
                = ( sK30_Xx @ SV63 ) ) ) )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1164]) ).

thf(1227,plain,
    ! [SV65: $i,SV243: $i] :
      ( ( ( ~ ( in @ SV243 @ omega ) )
        = $true )
      | ( ( in @ SV243 @ SV65 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1165]) ).

thf(1228,plain,
    ! [SV65: $i,SV244: $i] :
      ( ( ( ~ ( in @ SV244 @ omega ) )
        = $true )
      | ( ( in @ SV244 @ SV65 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ SV65 )
        = $true )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1166]) ).

thf(1229,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
              | ~ ( ( SV245
                   != ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1168]) ).

thf(1230,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
          | ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1169]) ).

thf(1231,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
          | ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1170]) ).

thf(1232,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
              | ~ ( ( SV246
                   != ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1171]) ).

thf(1233,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
          | ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1172]) ).

thf(1234,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
          | ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1173]) ).

thf(1235,plain,
    ! [SV68: $i,SV137: $i] :
      ( ( ( in @ ( sK23_Xx @ SV137 @ SV68 ) @ SV68 )
        = $false )
      | ( ( SV68 = SV137 )
        = $true )
      | ( ( in @ ( sK24_Xx @ SV137 @ SV68 ) @ SV137 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1176]) ).

thf(1236,plain,
    ! [SV140: $i,SV239: $i,SV253: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ SV253 @ SV239 )
          | ~ ( in @ SV253 @ SV140 ) )
        = $true )
      | ( ( in @ SV239 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1177]) ).

thf(1237,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV240: $i] :
      ( ( ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( ~ ( ~ ( SV71 @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV240 )
              | ~ ( in @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1178]) ).

thf(1238,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1179]) ).

thf(1239,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV217: $i] :
      ( ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( ~ ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1180]) ).

thf(1240,plain,
    ! [SV171: $i,SV254: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ SV254 )
          | ( ( sK19_Xx @ SV72 )
            = SV254 ) )
        = $true )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1181]) ).

thf(1241,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( ! [SY792: $i] :
              ( ~ ( SV72 @ SY792 )
              | ( ( sK19_Xx @ SV72 )
                = SY792 ) ) )
        = $true )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1183]) ).

thf(1242,plain,
    ! [SV171: $i,SV72: $i > $o] :
      ( ( ( SV72 @ ( sK19_Xx @ SV72 ) )
        = $true )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1184]) ).

thf(1243,plain,
    ! [SV173: $i,SV255: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV255 )
          | ( ( sK41_SY204 @ SV74 )
            = SV255 ) )
        = $true )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1185]) ).

thf(1244,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY795: $i] :
                ( ~ ( SV74 @ SY795 )
                | ( ( sK41_SY204 @ SV74 )
                  = SY795 ) )
          | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1187]) ).

thf(1245,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY795: $i] :
                    ( ~ ( SV74 @ SY795 )
                    | ( ( sK41_SY204 @ SV74 )
                      = SY795 ) )
              | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1188]) ).

thf(1246,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( ! [SY797: $i] :
              ( ~ ( SV75 @ SY797 )
              | ( ( sK44_SY210 @ SV75 )
                = SY797 ) ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1189]) ).

thf(1247,plain,
    ! [SV174: $i,SV75: $i > $o] :
      ( ( ( SV75 @ ( sK44_SY210 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1190]) ).

thf(1248,plain,
    ! [SV174: $i,SV247: $i,SV75: $i > $o] :
      ( ( ( ~ ( SV75 @ SV247 ) )
        = $true )
      | ( ( ( sK44_SY210 @ SV75 )
          = SV247 )
        = $true )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1191]) ).

thf(1249,plain,
    ! [SV141: $i,SV234: $i,SV76: $i,SV225: $i] :
      ( ( ( ~ ( in @ SV225 @ SV76 ) )
        = $true )
      | ( ( in @ SV234 @ SV141 )
        = $true )
      | ( ( SV225 = SV234 )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1192]) ).

thf(1250,plain,
    ! [SV76: $i,SV226: $i,SV141: $i,SV235: $i] :
      ( ( ( ~ ( in @ SV235 @ SV141 ) )
        = $true )
      | ( ( in @ SV226 @ SV76 )
        = $true )
      | ( ( SV226 = SV235 )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1193]) ).

thf(1251,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1194]) ).

thf(1252,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV227: $i] :
      ( ( ( SV227
         != ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1195]) ).

thf(1253,plain,
    ! [SV77: $i > $o,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) )
          | ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1196]) ).

thf(1254,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
              | ~ ( ( SV256
                   != ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1197]) ).

thf(1255,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( SV175 = SV78 )
        = $true )
      | ( ( ( in @ SV175 @ SV143 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1198]) ).

thf(1256,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( SV175 = SV78 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1199]) ).

thf(1257,plain,
    ! [SV78: $i,SV143: $i,SV175: $i,SV257: $o] :
      ( ( ( ~ SV257
          | ( in @ SV175 @ SV143 )
          | SV257 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1200]) ).

thf(1258,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ $true
          | ( in @ SV175 @ SV143 )
          | $true )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1200]) ).

thf(1259,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ $false
          | ( in @ SV175 @ SV143 )
          | $false )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1200]) ).

thf(1260,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV258: $o] :
      ( ( ( ~ SV258
          | ~ SV258
          | SV258 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1201]) ).

thf(1261,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1201]) ).

thf(1262,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1201]) ).

thf(1263,plain,
    ! [SV176: $i,SV259: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ SV259 )
          | ( ( sK39_SY197 @ SV79 )
            = SV259 ) )
        = $true )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1202]) ).

thf(1264,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( ! [SY815: $i] :
              ( ~ ( SV79 @ SY815 )
              | ( ( sK39_SY197 @ SV79 )
                = SY815 ) ) )
        = $true )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1204]) ).

thf(1265,plain,
    ! [SV176: $i,SV79: $i > $o] :
      ( ( ( SV79 @ ( sK39_SY197 @ SV79 ) )
        = $true )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1205]) ).

thf(1266,plain,
    ! [SV177: $i,SV236: $i,SV260: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV260 )
          | ( SV236 = SV260 ) )
        = $true )
      | ( ( SV82 @ SV236 )
        = $false )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1206]) ).

thf(1267,plain,
    ! [SV177: $i,SV241: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV241 )
        = $false )
      | ( ( ! [SY968: $i] :
              ( ~ ( SV82 @ SY968 )
              | ( SV241 = SY968 ) ) )
        = $true )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1207]) ).

thf(1268,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( in @ ( sK29_B @ SV204 @ SV146 @ SV83 ) @ SV83 )
        = $true )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1208]) ).

thf(1269,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( ( ~ SV204 ) = $true )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1209]) ).

thf(1270,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( in @ ( sK29_B @ $true @ SV146 @ SV83 ) @ SV83 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1210]) ).

thf(1271,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1211]) ).

thf(1272,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( in @ ( sK29_B @ $false @ SV146 @ SV83 ) @ SV83 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1212]) ).

thf(1273,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1213]) ).

thf(1274,plain,
    ! [SV178: $i,SV237: $i,SV261: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV261 )
          | ( SV237 = SV261 ) )
        = $true )
      | ( ( SV84 @ SV237 )
        = $false )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1214]) ).

thf(1275,plain,
    ! [SV178: $i,SV242: $i,SV84: $i > $o] :
      ( ( ( SV84 @ SV242 )
        = $false )
      | ( ( ! [SY969: $i] :
              ( ~ ( SV84 @ SY969 )
              | ( SV242 = SY969 ) ) )
        = $true )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1215]) ).

thf(1276,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1217]) ).

thf(1277,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
                 != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
                | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                          | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                      | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                          | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1217]) ).

thf(1278,plain,
    ! [SV89: $i,SV208: $i,SV248: $i] :
      ( ( ( in @ SV248 @ SV208 )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1218]) ).

thf(1279,plain,
    ! [SV89: $i,SV208: $i,SV262: $i] :
      ( ( ( ~ ( in @ SV262 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1219]) ).

thf(1280,plain,
    ! [SV238: $i,SV89: $i,SV230: $i] :
      ( ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( ~ ( in @ SV238 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ! [SY965: $i] :
              ( ~ ( in @ SY965 @ SV230 )
              | ( in @ SY965 @ SV238 ) )
          | ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1220]) ).

thf(1281,plain,
    ! [SV89: $i,SV249: $i] :
      ( ( ( ~ ( in @ SV249 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ! [SY970: $i] :
              ( ~ ( in @ SY970 @ SV249 )
              | ( in @ SY970 @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1221]) ).

thf(1282,plain,
    ! [SV263: $i,SV89: $i,SV250: $i] :
      ( ( ~ ( in @ SV250 @ SV89 )
        | ~ ( in @ SV263 @ SV89 )
        | ~ ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
            | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                      | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                  | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                      | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
        | ( SV250 = SV263 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[1222]) ).

thf(1283,plain,
    ! [SV169: $i,SV63: $i > $o,SV251: $i] :
      ( ( ( SV251
         != ( sK30_Xx @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV251 )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1223]) ).

thf(1284,plain,
    ! [SV169: $i,SV252: $i,SV63: $i > $o] :
      ( ( ( ~ ( SV63 @ SV252 ) )
        = $true )
      | ( ( SV252
          = ( sK30_Xx @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1224]) ).

thf(1285,plain,
    ! [SV169: $i,SV63: $i > $o,SV264: $i] :
      ( ( ( ( SV264
           != ( sK30_Xx @ SV63 ) )
          | ( SV63 @ SV264 ) )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1225]) ).

thf(1286,plain,
    ! [SV169: $i,SV265: $i,SV63: $i > $o] :
      ( ( ( ~ ( SV63 @ SV265 )
          | ( SV265
            = ( sK30_Xx @ SV63 ) ) )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1226]) ).

thf(1287,plain,
    ! [SV65: $i,SV243: $i] :
      ( ( ( in @ SV243 @ omega )
        = $false )
      | ( ( in @ SV243 @ SV65 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1227]) ).

thf(1288,plain,
    ! [SV65: $i,SV244: $i] :
      ( ( ( in @ SV244 @ omega )
        = $false )
      | ( ( in @ SV244 @ SV65 )
        = $true )
      | ( ( in @ ( sK7_Xx @ SV65 ) @ SV65 )
        = $true )
      | ( ( in @ emptyset @ SV65 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1228]) ).

thf(1289,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
          | ~ ( ( SV245
               != ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1229]) ).

thf(1290,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) ) )
        = $true )
      | ( ( ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1230]) ).

thf(1291,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1231]) ).

thf(1292,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( ~ ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
          | ~ ( ( SV246
               != ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1232]) ).

thf(1293,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) ) )
        = $true )
      | ( ( ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1233]) ).

thf(1294,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1234]) ).

thf(1295,plain,
    ! [SV140: $i,SV239: $i,SV253: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ SV253 @ SV239 ) )
        = $true )
      | ( ( ~ ( in @ SV253 @ SV140 ) )
        = $true )
      | ( ( in @ SV239 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1236]) ).

thf(1296,plain,
    ! [SV140: $i,SV240: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV240 )
          | ~ ( in @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1237]) ).

thf(1297,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ( ! [SY887: $i] :
                    ( ~ ( SV71 @ SY887 @ SY886 )
                    | ~ ( in @ SY887 @ SV140 ) )
                | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
          | ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                    | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1238]) ).

thf(1298,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY886: $i] :
                    ( ! [SY887: $i] :
                        ( ~ ( SV71 @ SY887 @ SY886 )
                        | ~ ( in @ SY887 @ SV140 ) )
                    | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
              | ~ ! [SY888: $i] :
                    ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                    | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                        | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1239]) ).

thf(1299,plain,
    ! [SV171: $i,SV254: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ SV254 ) )
        = $true )
      | ( ( ( sK19_Xx @ SV72 )
          = SV254 )
        = $true )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1240]) ).

thf(1300,plain,
    ! [SV171: $i,SV266: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ SV266 )
          | ( ( sK19_Xx @ SV72 )
            = SV266 ) )
        = $true )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1241]) ).

thf(1301,plain,
    ! [SV173: $i,SV255: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV255 ) )
        = $true )
      | ( ( ( sK41_SY204 @ SV74 )
          = SV255 )
        = $true )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1243]) ).

thf(1302,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY795: $i] :
                ( ~ ( SV74 @ SY795 )
                | ( ( sK41_SY204 @ SV74 )
                  = SY795 ) ) )
        = $false )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1244]) ).

thf(1303,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) )
        = $false )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1244]) ).

thf(1304,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY795: $i] :
                ( ~ ( SV74 @ SY795 )
                | ( ( sK41_SY204 @ SV74 )
                  = SY795 ) )
          | ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) )
        = $false )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1245]) ).

thf(1305,plain,
    ! [SV174: $i,SV267: $i,SV75: $i > $o] :
      ( ( ( ~ ( SV75 @ SV267 )
          | ( ( sK44_SY210 @ SV75 )
            = SV267 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1246]) ).

thf(1306,plain,
    ! [SV174: $i,SV247: $i,SV75: $i > $o] :
      ( ( ( SV75 @ SV247 )
        = $false )
      | ( ( ( sK44_SY210 @ SV75 )
          = SV247 )
        = $true )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1248]) ).

thf(1307,plain,
    ! [SV141: $i,SV234: $i,SV76: $i,SV225: $i] :
      ( ( ( in @ SV225 @ SV76 )
        = $false )
      | ( ( in @ SV234 @ SV141 )
        = $true )
      | ( ( SV225 = SV234 )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1249]) ).

thf(1308,plain,
    ! [SV76: $i,SV226: $i,SV141: $i,SV235: $i] :
      ( ( ( in @ SV235 @ SV141 )
        = $false )
      | ( ( in @ SV226 @ SV76 )
        = $true )
      | ( ( SV226 = SV235 )
        = $false )
      | ( ( SV76 = SV141 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1250]) ).

thf(1309,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( SV77 @ SV227 )
        = $false )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1251]) ).

thf(1310,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV227: $i] :
      ( ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV77 @ SV227 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1252]) ).

thf(1311,plain,
    ! [SV142: $i > $o,SV77: $i > $o] :
      ( ( ( ! [SY893: $i] :
              ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) )
                  | ~ ( ( SY893
                       != ( sK57_SY256 @ SY893 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV77 @ SY893 ) ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1253]) ).

thf(1312,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
              | ~ ( ( SV256
                   != ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1254]) ).

thf(1313,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( in @ SV175 @ SV143 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1255]) ).

thf(1314,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV268: $o] :
      ( ( ( ~ SV268
          | SV268 )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1256]) ).

thf(1315,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1256]) ).

thf(1316,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1256]) ).

thf(1317,plain,
    ! [SV78: $i,SV143: $i,SV175: $i,SV257: $o] :
      ( ( ( ~ SV257 ) = $true )
      | ( ( ( in @ SV175 @ SV143 )
          | SV257 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1257]) ).

thf(1318,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV175 @ SV143 )
          | $true )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1258]) ).

thf(1319,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV175 @ SV143 )
          | $false )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1259]) ).

thf(1320,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV258: $o] :
      ( ( ( ~ SV258 ) = $true )
      | ( ( ~ SV258
          | SV258 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1260]) ).

thf(1321,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1261]) ).

thf(1322,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1262]) ).

thf(1323,plain,
    ! [SV176: $i,SV259: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ SV259 ) )
        = $true )
      | ( ( ( sK39_SY197 @ SV79 )
          = SV259 )
        = $true )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1263]) ).

thf(1324,plain,
    ! [SV176: $i,SV269: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ SV269 )
          | ( ( sK39_SY197 @ SV79 )
            = SV269 ) )
        = $true )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1264]) ).

thf(1325,plain,
    ! [SV177: $i,SV236: $i,SV260: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV260 ) )
        = $true )
      | ( ( SV236 = SV260 )
        = $true )
      | ( ( SV82 @ SV236 )
        = $false )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1266]) ).

thf(1326,plain,
    ! [SV177: $i,SV241: $i,SV270: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV270 )
          | ( SV241 = SV270 ) )
        = $true )
      | ( ( SV82 @ SV241 )
        = $false )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1267]) ).

thf(1327,plain,
    ! [SV83: $i,SV146: $i,SV204: $o] :
      ( ( SV204 = $false )
      | ( SV204 = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1269]) ).

thf(1328,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1271]) ).

thf(1329,plain,
    ! [SV83: $i,SV146: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV146 @ ( setunion @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1273]) ).

thf(1330,plain,
    ! [SV178: $i,SV237: $i,SV261: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV261 ) )
        = $true )
      | ( ( SV237 = SV261 )
        = $true )
      | ( ( SV84 @ SV237 )
        = $false )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1274]) ).

thf(1331,plain,
    ! [SV178: $i,SV242: $i,SV271: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV271 )
          | ( SV242 = SV271 ) )
        = $true )
      | ( ( SV84 @ SV242 )
        = $false )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1275]) ).

thf(1332,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( in @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) @ SV147 )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1276]) ).

thf(1333,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ~ ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
               != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
              | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                        | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                    | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                        | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1277]) ).

thf(1334,plain,
    ! [SV248: $i,SV208: $i,SV89: $i] :
      ( ( ( ~ ! [SY949: $i] :
                ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                | ! [SY950: $i] :
                    ( ~ ( in @ SY950 @ SY949 )
                    | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                      | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                | ~ ! [SY951: $i] :
                      ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                      | ~ ( in @ SY951 @ SV208 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1278]) ).

thf(1335,plain,
    ! [SV89: $i,SV208: $i,SV262: $i] :
      ( ( ( in @ SV262 @ SV208 )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( ~ ( ~ ! [SY949: $i] :
                    ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                    | ! [SY950: $i] :
                        ( ~ ( in @ SY950 @ SY949 )
                        | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                    | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                    | ~ ! [SY951: $i] :
                          ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                          | ~ ( in @ SY951 @ SV208 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1279]) ).

thf(1336,plain,
    ! [SV230: $i,SV89: $i,SV238: $i] :
      ( ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( ! [SY965: $i] :
              ( ~ ( in @ SY965 @ SV230 )
              | ( in @ SY965 @ SV238 ) )
          | ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1280]) ).

thf(1337,plain,
    ! [SV89: $i,SV249: $i] :
      ( ( ( in @ SV249 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( ! [SY970: $i] :
              ( ~ ( in @ SY970 @ SV249 )
              | ( in @ SY970 @ SV89 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1281]) ).

thf(1338,plain,
    ! [SV263: $i,SV89: $i,SV250: $i] :
      ( ( ( ~ ( in @ SV250 @ SV89 )
          | ~ ( in @ SV263 @ SV89 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                    | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
          | ( SV250 = SV263 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1282]) ).

thf(1339,plain,
    ! [SV169: $i,SV63: $i > $o,SV251: $i] :
      ( ( ( SV251
          = ( sK30_Xx @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV251 )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1283]) ).

thf(1340,plain,
    ! [SV169: $i,SV252: $i,SV63: $i > $o] :
      ( ( ( SV63 @ SV252 )
        = $false )
      | ( ( SV252
          = ( sK30_Xx @ SV63 ) )
        = $true )
      | ( ( SV63 @ ( sK31_SY141 @ SV169 @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1284]) ).

thf(1341,plain,
    ! [SV169: $i,SV63: $i > $o,SV264: $i] :
      ( ( ( SV264
         != ( sK30_Xx @ SV63 ) )
        = $true )
      | ( ( SV63 @ SV264 )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1285]) ).

thf(1342,plain,
    ! [SV169: $i,SV265: $i,SV63: $i > $o] :
      ( ( ( ~ ( SV63 @ SV265 ) )
        = $true )
      | ( ( SV265
          = ( sK30_Xx @ SV63 ) )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1286]) ).

thf(1343,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1289]) ).

thf(1344,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV245: $i] :
      ( ( ( ~ ( ( SV245
               != ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1289]) ).

thf(1345,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) ) )
        = $true )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1290]) ).

thf(1346,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1291]) ).

thf(1347,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( ~ ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1292]) ).

thf(1348,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV246: $i] :
      ( ( ( ~ ( ( SV246
               != ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1292]) ).

thf(1349,plain,
    ! [SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) ) )
        = $true )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1293]) ).

thf(1350,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1294]) ).

thf(1351,plain,
    ! [SV140: $i,SV239: $i,SV253: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ SV253 @ SV239 )
        = $false )
      | ( ( ~ ( in @ SV253 @ SV140 ) )
        = $true )
      | ( ( in @ SV239 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1295]) ).

thf(1352,plain,
    ! [SV140: $i,SV240: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV240 ) )
        = $false )
      | ( ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1296]) ).

thf(1353,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV240: $i] :
      ( ( ( ~ ( in @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1296]) ).

thf(1354,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ( ! [SY887: $i] :
                    ( ~ ( SV71 @ SY887 @ SY886 )
                    | ~ ( in @ SY887 @ SV140 ) )
                | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1297]) ).

thf(1355,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                    | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1297]) ).

thf(1356,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ( ! [SY887: $i] :
                    ( ~ ( SV71 @ SY887 @ SY886 )
                    | ~ ( in @ SY887 @ SV140 ) )
                | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) )
          | ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                    | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1298]) ).

thf(1357,plain,
    ! [SV171: $i,SV254: $i,SV72: $i > $o] :
      ( ( ( SV72 @ SV254 )
        = $false )
      | ( ( ( sK19_Xx @ SV72 )
          = SV254 )
        = $true )
      | ( ( SV72 @ ( sK20_SY73 @ SV171 @ SV72 ) )
        = $true )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1299]) ).

thf(1358,plain,
    ! [SV171: $i,SV266: $i,SV72: $i > $o] :
      ( ( ( ~ ( SV72 @ SV266 ) )
        = $true )
      | ( ( ( sK19_Xx @ SV72 )
          = SV266 )
        = $true )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1300]) ).

thf(1359,plain,
    ! [SV173: $i,SV255: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV255 )
        = $false )
      | ( ( ( sK41_SY204 @ SV74 )
          = SV255 )
        = $true )
      | ( ( SV74 @ ( sK42_Xx @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1301]) ).

thf(1360,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ! [SY795: $i] :
              ( ~ ( SV74 @ SY795 )
              | ( ( sK41_SY204 @ SV74 )
                = SY795 ) ) )
        = $true )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1302]) ).

thf(1361,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK41_SY204 @ SV74 ) )
        = $true )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1303]) ).

thf(1362,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ! [SY795: $i] :
                ( ~ ( SV74 @ SY795 )
                | ( ( sK41_SY204 @ SV74 )
                  = SY795 ) ) )
        = $false )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1304]) ).

thf(1363,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ ( sK41_SY204 @ SV74 ) ) )
        = $false )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1304]) ).

thf(1364,plain,
    ! [SV174: $i,SV267: $i,SV75: $i > $o] :
      ( ( ( ~ ( SV75 @ SV267 ) )
        = $true )
      | ( ( ( sK44_SY210 @ SV75 )
          = SV267 )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1305]) ).

thf(1365,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1309]) ).

thf(1366,plain,
    ! [SV142: $i > $o,SV227: $i,SV77: $i > $o] :
      ( ( ( SV77 @ SV227 )
        = $false )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1310]) ).

thf(1367,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
              | ~ ( ( SV272
                   != ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1311]) ).

thf(1368,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
          | ~ ( ( SV256
               != ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1312]) ).

thf(1369,plain,
    ! [SV78: $i,SV143: $i,SV175: $i,SV273: $o] :
      ( ( SV273 = $true )
      | ( ( in @ SV175 @ SV143 )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1313]) ).

thf(1370,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( $true = $true )
      | ( ( in @ SV175 @ SV143 )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1313]) ).

thf(1371,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( $false = $true )
      | ( ( in @ SV175 @ SV143 )
        = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[1313]) ).

thf(1372,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV268: $o] :
      ( ( ( ~ SV268 ) = $true )
      | ( SV268 = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1314]) ).

thf(1373,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1315]) ).

thf(1374,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1316]) ).

thf(1375,plain,
    ! [SV78: $i,SV143: $i,SV175: $i,SV257: $o] :
      ( ( SV257 = $false )
      | ( ( ( in @ SV175 @ SV143 )
          | SV257 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1317]) ).

thf(1376,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV175 @ SV143 )
          | $true )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1318]) ).

thf(1377,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV175 @ SV143 )
          | $false )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1319]) ).

thf(1378,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV258: $o] :
      ( ( SV258 = $false )
      | ( ( ~ SV258
          | SV258 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1320]) ).

thf(1379,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1321]) ).

thf(1380,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1322]) ).

thf(1381,plain,
    ! [SV176: $i,SV259: $i,SV79: $i > $o] :
      ( ( ( SV79 @ SV259 )
        = $false )
      | ( ( ( sK39_SY197 @ SV79 )
          = SV259 )
        = $true )
      | ( ( SV79 @ ( sK40_Xy @ SV176 @ SV79 ) )
        = $true )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1323]) ).

thf(1382,plain,
    ! [SV176: $i,SV269: $i,SV79: $i > $o] :
      ( ( ( ~ ( SV79 @ SV269 ) )
        = $true )
      | ( ( ( sK39_SY197 @ SV79 )
          = SV269 )
        = $true )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1324]) ).

thf(1383,plain,
    ! [SV177: $i,SV236: $i,SV260: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV260 )
        = $false )
      | ( ( SV236 = SV260 )
        = $true )
      | ( ( SV82 @ SV236 )
        = $false )
      | ( ( SV82 @ ( sK55_SY247 @ SV177 @ SV82 ) )
        = $true )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1325]) ).

thf(1384,plain,
    ! [SV177: $i,SV241: $i,SV270: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV270 ) )
        = $true )
      | ( ( SV241 = SV270 )
        = $true )
      | ( ( SV82 @ SV241 )
        = $false )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1326]) ).

thf(1385,plain,
    ! [SV178: $i,SV237: $i,SV261: $i,SV84: $i > $o] :
      ( ( ( SV84 @ SV261 )
        = $false )
      | ( ( SV237 = SV261 )
        = $true )
      | ( ( SV84 @ SV237 )
        = $false )
      | ( ( SV84 @ ( sK46_SY223 @ SV178 @ SV84 ) )
        = $true )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1330]) ).

thf(1386,plain,
    ! [SV178: $i,SV242: $i,SV271: $i,SV84: $i > $o] :
      ( ( ( ~ ( SV84 @ SV271 ) )
        = $true )
      | ( ( SV242 = SV271 )
        = $true )
      | ( ( SV84 @ SV242 )
        = $false )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1331]) ).

thf(1387,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
           != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
          | ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                    | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                    | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1333]) ).

thf(1388,plain,
    ! [SV248: $i,SV208: $i,SV89: $i] :
      ( ( ( ~ ! [SY949: $i] :
                ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                | ! [SY950: $i] :
                    ( ~ ( in @ SY950 @ SY949 )
                    | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1334]) ).

thf(1389,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                      | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                | ~ ! [SY951: $i] :
                      ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                      | ~ ( in @ SY951 @ SV208 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1334]) ).

thf(1390,plain,
    ! [SV262: $i,SV208: $i,SV89: $i] :
      ( ( ( ~ ! [SY949: $i] :
                ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                | ! [SY950: $i] :
                    ( ~ ( in @ SY950 @ SY949 )
                    | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                      | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                | ~ ! [SY951: $i] :
                      ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                      | ~ ( in @ SY951 @ SV208 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1335]) ).

thf(1391,plain,
    ! [SV89: $i,SV238: $i,SV230: $i] :
      ( ( ( ! [SY965: $i] :
              ( ~ ( in @ SY965 @ SV230 )
              | ( in @ SY965 @ SV238 ) ) )
        = $true )
      | ( ( ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1336]) ).

thf(1392,plain,
    ! [SV89: $i,SV249: $i,SV274: $i] :
      ( ( ( ~ ( in @ SV274 @ SV249 )
          | ( in @ SV274 @ SV89 ) )
        = $true )
      | ( ( in @ SV249 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1337]) ).

thf(1393,plain,
    ! [SV263: $i,SV89: $i,SV250: $i] :
      ( ( ( ~ ( in @ SV250 @ SV89 ) )
        = $true )
      | ( ( ~ ( in @ SV263 @ SV89 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                    | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
          | ( SV250 = SV263 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1338]) ).

thf(1394,plain,
    ! [SV169: $i,SV63: $i > $o,SV264: $i] :
      ( ( ( SV264
          = ( sK30_Xx @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV264 )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1341]) ).

thf(1395,plain,
    ! [SV169: $i,SV265: $i,SV63: $i > $o] :
      ( ( ( SV63 @ SV265 )
        = $false )
      | ( ( SV265
          = ( sK30_Xx @ SV63 ) )
        = $true )
      | ( ( SV169
          = ( sK31_SY141 @ SV169 @ SV63 ) )
        = $false )
      | ( ( SV63 @ SV169 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1342]) ).

thf(1396,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1343]) ).

thf(1397,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV245: $i] :
      ( ( ( SV245
         != ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1344]) ).

thf(1398,plain,
    ! [SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) )
          | ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1345]) ).

thf(1399,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
              | ~ ( ( SV275
                   != ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) ) ) )
          | ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1346]) ).

thf(1400,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1347]) ).

thf(1401,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV246: $i] :
      ( ( ( SV246
         != ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1348]) ).

thf(1402,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) )
          | ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1349]) ).

thf(1403,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
              | ~ ( ( SV276
                   != ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) ) ) )
          | ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1350]) ).

thf(1404,plain,
    ! [SV239: $i,SV71: $i > $i > $o,SV140: $i,SV253: $i] :
      ( ( ( in @ SV253 @ SV140 )
        = $false )
      | ( ( SV71 @ SV253 @ SV239 )
        = $false )
      | ( ( in @ SV239 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1351]) ).

thf(1405,plain,
    ! [SV140: $i,SV240: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV240 )
        = $true )
      | ( ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1352]) ).

thf(1406,plain,
    ! [SV71: $i > $i > $o,SV140: $i,SV240: $i] :
      ( ( ( in @ ( sK9_Xy @ SV240 @ SV140 @ SV71 ) @ SV140 )
        = $true )
      | ( ( in @ SV240 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( in @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV140 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1353]) ).

thf(1407,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY886: $i] :
              ( ! [SY887: $i] :
                  ( ~ ( SV71 @ SY887 @ SY886 )
                  | ~ ( in @ SY887 @ SV140 ) )
              | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1354]) ).

thf(1408,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ! [SY888: $i] :
              ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
              | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                  | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1355]) ).

thf(1409,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ! [SY886: $i] :
                ( ! [SY887: $i] :
                    ( ~ ( SV71 @ SY887 @ SY886 )
                    | ~ ( in @ SY887 @ SV140 ) )
                | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1356]) ).

thf(1410,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ~ ! [SY888: $i] :
                ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
                | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                    | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1356]) ).

thf(1411,plain,
    ! [SV171: $i,SV266: $i,SV72: $i > $o] :
      ( ( ( SV72 @ SV266 )
        = $false )
      | ( ( ( sK19_Xx @ SV72 )
          = SV266 )
        = $true )
      | ( ( SV171
          = ( sK20_SY73 @ SV171 @ SV72 ) )
        = $false )
      | ( ( SV72 @ SV171 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1358]) ).

thf(1412,plain,
    ! [SV173: $i,SV277: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV277 )
          | ( ( sK41_SY204 @ SV74 )
            = SV277 ) )
        = $true )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1360]) ).

thf(1413,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( ! [SY795: $i] :
              ( ~ ( SV74 @ SY795 )
              | ( ( sK41_SY204 @ SV74 )
                = SY795 ) ) )
        = $true )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1362]) ).

thf(1414,plain,
    ! [SV173: $i,SV74: $i > $o] :
      ( ( ( SV74 @ ( sK41_SY204 @ SV74 ) )
        = $true )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1363]) ).

thf(1415,plain,
    ! [SV174: $i,SV267: $i,SV75: $i > $o] :
      ( ( ( SV75 @ SV267 )
        = $false )
      | ( ( ( sK44_SY210 @ SV75 )
          = SV267 )
        = $true )
      | ( ( ( sK45_Xy @ SV174 @ SV75 )
          = SV174 )
        = $false )
      | ( ( SV75 @ ( sK45_Xy @ SV174 @ SV75 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1364]) ).

thf(1416,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
              | ~ ( ( SV278
                   != ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1365]) ).

thf(1417,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1366]) ).

thf(1418,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( ~ ( ~ ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
              | ~ ( ( SV272
                   != ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1367]) ).

thf(1419,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1368]) ).

thf(1420,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV256: $i] :
      ( ( ( ~ ( ( SV256
               != ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1368]) ).

thf(1421,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV268: $o] :
      ( ( SV268 = $false )
      | ( SV268 = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1372]) ).

thf(1422,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1373]) ).

thf(1423,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV175 = SV78 )
        = $true )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1374]) ).

thf(1424,plain,
    ! [SV78: $i,SV257: $o,SV143: $i,SV175: $i] :
      ( ( ( in @ SV175 @ SV143 )
        = $true )
      | ( SV257 = $true )
      | ( SV257 = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1375]) ).

thf(1425,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( in @ SV175 @ SV143 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1376]) ).

thf(1426,plain,
    ! [SV78: $i,SV143: $i,SV175: $i] :
      ( ( ( in @ SV175 @ SV143 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1377]) ).

thf(1427,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV258: $o] :
      ( ( ( ~ SV258 ) = $true )
      | ( SV258 = $true )
      | ( SV258 = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1378]) ).

thf(1428,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1379]) ).

thf(1429,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1380]) ).

thf(1430,plain,
    ! [SV176: $i,SV269: $i,SV79: $i > $o] :
      ( ( ( SV79 @ SV269 )
        = $false )
      | ( ( ( sK39_SY197 @ SV79 )
          = SV269 )
        = $true )
      | ( ( SV176
          = ( sK40_Xy @ SV176 @ SV79 ) )
        = $false )
      | ( ( SV79 @ SV176 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1382]) ).

thf(1431,plain,
    ! [SV177: $i,SV241: $i,SV270: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV270 )
        = $false )
      | ( ( SV241 = SV270 )
        = $true )
      | ( ( SV82 @ SV241 )
        = $false )
      | ( ( SV177
          = ( sK55_SY247 @ SV177 @ SV82 ) )
        = $false )
      | ( ( SV82 @ SV177 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1384]) ).

thf(1432,plain,
    ! [SV178: $i,SV242: $i,SV271: $i,SV84: $i > $o] :
      ( ( ( SV84 @ SV271 )
        = $false )
      | ( ( SV242 = SV271 )
        = $true )
      | ( ( SV84 @ SV242 )
        = $false )
      | ( ( SV178
          = ( sK46_SY223 @ SV178 @ SV84 ) )
        = $false )
      | ( ( SV84 @ SV178 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1386]) ).

thf(1433,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
         != ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1387]) ).

thf(1434,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                    | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
                | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                    | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1387]) ).

thf(1435,plain,
    ! [SV248: $i,SV208: $i,SV89: $i] :
      ( ( ( ! [SY949: $i] :
              ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
              | ! [SY950: $i] :
                  ( ~ ( in @ SY950 @ SY949 )
                  | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
              | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1388]) ).

thf(1436,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                    | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
              | ~ ! [SY951: $i] :
                    ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                    | ~ ( in @ SY951 @ SV208 ) ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1389]) ).

thf(1437,plain,
    ! [SV262: $i,SV208: $i,SV89: $i] :
      ( ( ( ~ ! [SY949: $i] :
                ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
                | ! [SY950: $i] :
                    ( ~ ( in @ SY950 @ SY949 )
                    | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
                | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1390]) ).

thf(1438,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                      | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
                | ~ ! [SY951: $i] :
                      ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                      | ~ ( in @ SY951 @ SV208 ) ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1390]) ).

thf(1439,plain,
    ! [SV89: $i,SV238: $i,SV230: $i,SV279: $i] :
      ( ( ( ~ ( in @ SV279 @ SV230 )
          | ( in @ SV279 @ SV238 ) )
        = $true )
      | ( ( ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1391]) ).

thf(1440,plain,
    ! [SV89: $i,SV249: $i,SV274: $i] :
      ( ( ( ~ ( in @ SV274 @ SV249 ) )
        = $true )
      | ( ( in @ SV274 @ SV89 )
        = $true )
      | ( ( in @ SV249 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1392]) ).

thf(1441,plain,
    ! [SV263: $i,SV89: $i,SV250: $i] :
      ( ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( ~ ( in @ SV263 @ SV89 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                    | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
          | ( SV250 = SV263 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1393]) ).

thf(1442,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( SV182 @ SV245 )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1396]) ).

thf(1443,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV245: $i] :
      ( ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( SV182 @ SV245 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1397]) ).

thf(1444,plain,
    ! [SV200: $i > $o,SV182: $i > $o] :
      ( ( ( ! [SY939: $i] :
              ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) )
                  | ~ ( ( SY939
                       != ( sK52_SY232 @ SY939 @ SV200 @ SV182 ) ) ) )
              | ~ ( SV182 @ SY939 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1398]) ).

thf(1445,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
              | ~ ( ( SV275
                   != ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1399]) ).

thf(1446,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( SV201 @ SV246 )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1400]) ).

thf(1447,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV246: $i] :
      ( ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( SV201 @ SV246 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1401]) ).

thf(1448,plain,
    ! [SV183: $i > $o,SV201: $i > $o] :
      ( ( ( ! [SY941: $i] :
              ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) )
                  | ~ ( ( SY941
                       != ( sK48_SY235 @ SY941 @ SV201 @ SV183 ) ) ) )
              | ~ ( SV201 @ SY941 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1402]) ).

thf(1449,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
              | ~ ( ( SV276
                   != ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1403]) ).

thf(1450,plain,
    ! [SV217: $i,SV140: $i,SV280: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY972: $i] :
              ( ~ ( SV71 @ SY972 @ SV280 )
              | ~ ( in @ SY972 @ SV140 ) )
          | ( in @ SV280 @ ( sK8_B @ SV140 @ SV71 ) ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1407]) ).

thf(1451,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV281: $i] :
      ( ( ( ~ ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
          | ~ ( ~ ( SV71 @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV281 )
              | ~ ( in @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1408]) ).

thf(1452,plain,
    ! [SV217: $i,SV140: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY886: $i] :
              ( ! [SY887: $i] :
                  ( ~ ( SV71 @ SY887 @ SY886 )
                  | ~ ( in @ SY887 @ SV140 ) )
              | ( in @ SY886 @ ( sK8_B @ SV140 @ SV71 ) ) ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1409]) ).

thf(1453,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i] :
      ( ( ( ! [SY888: $i] :
              ( ~ ( in @ SY888 @ ( sK8_B @ SV140 @ SV71 ) )
              | ~ ( ~ ( SV71 @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SY888 )
                  | ~ ( in @ ( sK9_Xy @ SY888 @ SV140 @ SV71 ) @ SV140 ) ) ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1410]) ).

thf(1454,plain,
    ! [SV173: $i,SV277: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV277 ) )
        = $true )
      | ( ( ( sK41_SY204 @ SV74 )
          = SV277 )
        = $true )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1412]) ).

thf(1455,plain,
    ! [SV173: $i,SV282: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV282 )
          | ( ( sK41_SY204 @ SV74 )
            = SV282 ) )
        = $true )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1413]) ).

thf(1456,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
              | ~ ( ( SV278
                   != ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1416]) ).

thf(1457,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
              | ~ ( ( SV283
                   != ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1417]) ).

thf(1458,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
          | ~ ( ( SV272
               != ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1418]) ).

thf(1459,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1419]) ).

thf(1460,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV256: $i] :
      ( ( ( SV256
         != ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1420]) ).

thf(1461,plain,
    ! [SV143: $i,SV78: $i,SV175: $i,SV258: $o] :
      ( ( SV258 = $false )
      | ( SV258 = $true )
      | ( SV258 = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1427]) ).

thf(1462,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1428]) ).

thf(1463,plain,
    ! [SV143: $i,SV78: $i,SV175: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV175 @ ( setadjoin @ SV78 @ SV143 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1429]) ).

thf(1464,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 )
          = ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1433]) ).

thf(1465,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                  | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
              | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
                  | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1434]) ).

thf(1466,plain,
    ! [SV248: $i,SV208: $i,SV89: $i,SV284: $i] :
      ( ( ( ~ ( in @ SV284 @ ( sK13_B @ SV89 ) )
          | ! [SY973: $i] :
              ( ~ ( in @ SY973 @ SV284 )
              | ( in @ SY973 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
          | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1435]) ).

thf(1467,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
          | ~ ! [SY951: $i] :
                ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                | ~ ( in @ SY951 @ SV208 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1436]) ).

thf(1468,plain,
    ! [SV262: $i,SV208: $i,SV89: $i] :
      ( ( ( ! [SY949: $i] :
              ( ~ ( in @ SY949 @ ( sK13_B @ SV89 ) )
              | ! [SY950: $i] :
                  ( ~ ( in @ SY950 @ SY949 )
                  | ( in @ SY950 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
              | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SY949 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1437]) ).

thf(1469,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                    | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
              | ~ ! [SY951: $i] :
                    ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                    | ~ ( in @ SY951 @ SV208 ) ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1438]) ).

thf(1470,plain,
    ! [SV89: $i,SV238: $i,SV230: $i,SV279: $i] :
      ( ( ( ~ ( in @ SV279 @ SV230 ) )
        = $true )
      | ( ( in @ SV279 @ SV238 )
        = $true )
      | ( ( ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1439]) ).

thf(1471,plain,
    ! [SV89: $i,SV249: $i,SV274: $i] :
      ( ( ( in @ SV274 @ SV249 )
        = $false )
      | ( ( in @ SV274 @ SV89 )
        = $true )
      | ( ( in @ SV249 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1440]) ).

thf(1472,plain,
    ! [SV250: $i,SV89: $i,SV263: $i] :
      ( ( ( in @ SV263 @ SV89 )
        = $false )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                    | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
          | ( SV250 = SV263 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1441]) ).

thf(1473,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) )
          | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1442]) ).

thf(1474,plain,
    ! [SV200: $i > $o,SV245: $i,SV182: $i > $o] :
      ( ( ( SV182 @ SV245 )
        = $false )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1443]) ).

thf(1475,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
              | ~ ( ( SV285
                   != ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) ) ) )
          | ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1444]) ).

thf(1476,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
          | ~ ( ( SV275
               != ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1445]) ).

thf(1477,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) )
          | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1446]) ).

thf(1478,plain,
    ! [SV183: $i > $o,SV246: $i,SV201: $i > $o] :
      ( ( ( SV201 @ SV246 )
        = $false )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1447]) ).

thf(1479,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
              | ~ ( ( SV286
                   != ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) ) ) )
          | ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1448]) ).

thf(1480,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( ~ ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
          | ~ ( ( SV276
               != ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1449]) ).

thf(1481,plain,
    ! [SV217: $i,SV140: $i,SV280: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY972: $i] :
              ( ~ ( SV71 @ SY972 @ SV280 )
              | ~ ( in @ SY972 @ SV140 ) ) )
        = $true )
      | ( ( in @ SV280 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1450]) ).

thf(1482,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV281: $i] :
      ( ( ( ~ ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV71 @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV281 )
              | ~ ( in @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1451]) ).

thf(1483,plain,
    ! [SV217: $i,SV140: $i,SV287: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY974: $i] :
              ( ~ ( SV71 @ SY974 @ SV287 )
              | ~ ( in @ SY974 @ SV140 ) )
          | ( in @ SV287 @ ( sK8_B @ SV140 @ SV71 ) ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1452]) ).

thf(1484,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV288: $i] :
      ( ( ( ~ ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
          | ~ ( ~ ( SV71 @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV288 )
              | ~ ( in @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1453]) ).

thf(1485,plain,
    ! [SV173: $i,SV277: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV277 )
        = $false )
      | ( ( ( sK41_SY204 @ SV74 )
          = SV277 )
        = $true )
      | ( ( SV74 @ ( sK43_SY682 @ SV74 ) )
        = $true )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1454]) ).

thf(1486,plain,
    ! [SV173: $i,SV282: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV282 ) )
        = $true )
      | ( ( ( sK41_SY204 @ SV74 )
          = SV282 )
        = $true )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1455]) ).

thf(1487,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
          | ~ ( ( SV278
               != ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1456]) ).

thf(1488,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
              | ~ ( ( SV283
                   != ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1457]) ).

thf(1489,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( ~ ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1458]) ).

thf(1490,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV272: $i] :
      ( ( ( ~ ( ( SV272
               != ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1458]) ).

thf(1491,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1459]) ).

thf(1492,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV256: $i] :
      ( ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV77 @ SV256 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1460]) ).

thf(1493,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
              | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
          | ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
              | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1465]) ).

thf(1494,plain,
    ! [SV248: $i,SV208: $i,SV89: $i,SV284: $i] :
      ( ( ( ~ ( in @ SV284 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ! [SY973: $i] :
              ( ~ ( in @ SY973 @ SV284 )
              | ( in @ SY973 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
          | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1466]) ).

thf(1495,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1467]) ).

thf(1496,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ! [SY951: $i] :
                ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                | ~ ( in @ SY951 @ SV208 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1467]) ).

thf(1497,plain,
    ! [SV262: $i,SV208: $i,SV89: $i,SV289: $i] :
      ( ( ( ~ ( in @ SV289 @ ( sK13_B @ SV89 ) )
          | ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV289 )
              | ( in @ SY975 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
          | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1468]) ).

thf(1498,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
          | ~ ! [SY951: $i] :
                ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                | ~ ( in @ SY951 @ SV208 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1469]) ).

thf(1499,plain,
    ! [SV89: $i,SV238: $i,SV230: $i,SV279: $i] :
      ( ( ( in @ SV279 @ SV230 )
        = $false )
      | ( ( in @ SV279 @ SV238 )
        = $true )
      | ( ( ! [SY966: $i] :
              ( ~ ( in @ SY966 @ SV238 )
              | ( in @ SY966 @ SV230 ) ) )
        = $true )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1470]) ).

thf(1500,plain,
    ! [SV89: $i,SV250: $i,SV263: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                    | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                        | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1472]) ).

thf(1501,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1473]) ).

thf(1502,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1473]) ).

thf(1503,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) )
          | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1474]) ).

thf(1504,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( ~ ( ~ ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
              | ~ ( ( SV285
                   != ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1475]) ).

thf(1505,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1476]) ).

thf(1506,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV275: $i] :
      ( ( ( ~ ( ( SV275
               != ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1476]) ).

thf(1507,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1477]) ).

thf(1508,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1477]) ).

thf(1509,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) )
          | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1478]) ).

thf(1510,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( ~ ( ~ ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
              | ~ ( ( SV286
                   != ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1479]) ).

thf(1511,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( ~ ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1480]) ).

thf(1512,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV276: $i] :
      ( ( ( ~ ( ( SV276
               != ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1480]) ).

thf(1513,plain,
    ! [SV217: $i,SV140: $i,SV280: $i,SV290: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ SV290 @ SV280 )
          | ~ ( in @ SV290 @ SV140 ) )
        = $true )
      | ( ( in @ SV280 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1481]) ).

thf(1514,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV281: $i] :
      ( ( ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( ~ ( ~ ( SV71 @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV281 )
              | ~ ( in @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1482]) ).

thf(1515,plain,
    ! [SV217: $i,SV140: $i,SV287: $i,SV71: $i > $i > $o] :
      ( ( ( ! [SY974: $i] :
              ( ~ ( SV71 @ SY974 @ SV287 )
              | ~ ( in @ SY974 @ SV140 ) ) )
        = $true )
      | ( ( in @ SV287 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1483]) ).

thf(1516,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV288: $i] :
      ( ( ( ~ ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV71 @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV288 )
              | ~ ( in @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1484]) ).

thf(1517,plain,
    ! [SV173: $i,SV282: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV282 )
        = $false )
      | ( ( ( sK41_SY204 @ SV74 )
          = SV282 )
        = $true )
      | ( ( ( sK42_Xx @ SV74 )
          = ( sK43_SY682 @ SV74 ) )
        = $false )
      | ( ( SV74 @ SV173 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1486]) ).

thf(1518,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1487]) ).

thf(1519,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o,SV278: $i] :
      ( ( ( ~ ( ( SV278
               != ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1487]) ).

thf(1520,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
          | ~ ( ( SV283
               != ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1488]) ).

thf(1521,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1489]) ).

thf(1522,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV272: $i] :
      ( ( ( SV272
         != ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1490]) ).

thf(1523,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1491]) ).

thf(1524,plain,
    ! [SV142: $i > $o,SV256: $i,SV77: $i > $o] :
      ( ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1492]) ).

thf(1525,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
              | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1493]) ).

thf(1526,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
              | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1493]) ).

thf(1527,plain,
    ! [SV248: $i,SV208: $i,SV89: $i,SV284: $i] :
      ( ( ( in @ SV284 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( ! [SY973: $i] :
              ( ~ ( in @ SY973 @ SV284 )
              | ( in @ SY973 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
          | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1494]) ).

thf(1528,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1495]) ).

thf(1529,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
              | ~ ( in @ SY951 @ SV208 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1496]) ).

thf(1530,plain,
    ! [SV262: $i,SV208: $i,SV89: $i,SV289: $i] :
      ( ( ( ~ ( in @ SV289 @ ( sK13_B @ SV89 ) ) )
        = $true )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV289 )
              | ( in @ SY975 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
          | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1497]) ).

thf(1531,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
                | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1498]) ).

thf(1532,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ! [SY951: $i] :
                ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
                | ~ ( in @ SY951 @ SV208 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1498]) ).

thf(1533,plain,
    ! [SV89: $i,SV279: $i,SV230: $i,SV238: $i,SV291: $i] :
      ( ( ( ~ ( in @ SV291 @ SV238 )
          | ( in @ SV291 @ SV230 ) )
        = $true )
      | ( ( in @ SV279 @ SV238 )
        = $true )
      | ( ( in @ SV279 @ SV230 )
        = $false )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1499]) ).

thf(1534,plain,
    ! [SV89: $i,SV250: $i,SV263: $i] :
      ( ( ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
          | ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                    | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                    | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1500]) ).

thf(1535,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ! [SY940: $i] :
              ( ~ ( SV200 @ SY940 )
              | ( ( sK51_SY234 @ SV200 @ SV182 )
                = SY940 ) ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1501]) ).

thf(1536,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1502]) ).

thf(1537,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) ) )
        = $false )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1503]) ).

thf(1538,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1503]) ).

thf(1539,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
          | ~ ( ( SV285
               != ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1504]) ).

thf(1540,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1505]) ).

thf(1541,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV275: $i] :
      ( ( ( SV275
         != ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1506]) ).

thf(1542,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ! [SY942: $i] :
              ( ~ ( SV183 @ SY942 )
              | ( ( sK47_SY231 @ SV201 @ SV183 )
                = SY942 ) ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1507]) ).

thf(1543,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1508]) ).

thf(1544,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) ) )
        = $false )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1509]) ).

thf(1545,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1509]) ).

thf(1546,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( ~ ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
          | ~ ( ( SV286
               != ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1510]) ).

thf(1547,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1511]) ).

thf(1548,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV276: $i] :
      ( ( ( SV276
         != ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1512]) ).

thf(1549,plain,
    ! [SV217: $i,SV140: $i,SV280: $i,SV290: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ SV290 @ SV280 ) )
        = $true )
      | ( ( ~ ( in @ SV290 @ SV140 ) )
        = $true )
      | ( ( in @ SV280 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1513]) ).

thf(1550,plain,
    ! [SV217: $i,SV140: $i,SV281: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV281 )
          | ~ ( in @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1514]) ).

thf(1551,plain,
    ! [SV217: $i,SV140: $i,SV287: $i,SV292: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ SV292 @ SV287 )
          | ~ ( in @ SV292 @ SV140 ) )
        = $true )
      | ( ( in @ SV287 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1515]) ).

thf(1552,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV288: $i] :
      ( ( ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( ~ ( ~ ( SV71 @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV288 )
              | ~ ( in @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV140 ) ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1516]) ).

thf(1553,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1518]) ).

thf(1554,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o,SV278: $i] :
      ( ( ( SV278
         != ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1519]) ).

thf(1555,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1520]) ).

thf(1556,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o,SV283: $i] :
      ( ( ( ~ ( ( SV283
               != ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1520]) ).

thf(1557,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1521]) ).

thf(1558,plain,
    ! [SV77: $i > $o,SV142: $i > $o,SV272: $i] :
      ( ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV77 @ SV272 ) )
        = $true )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1522]) ).

thf(1559,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
              | ~ ( ( SV293
                   != ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1523]) ).

thf(1560,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1524]) ).

thf(1561,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
          | ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1525]) ).

thf(1562,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
          | ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1526]) ).

thf(1563,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV284: $i] :
      ( ( ( ! [SY973: $i] :
              ( ~ ( in @ SY973 @ SV284 )
              | ( in @ SY973 @ ( sK15_SY656 @ SV208 @ SV89 ) ) ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 )
        = $true )
      | ( ( in @ SV284 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1527]) ).

thf(1564,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1528]) ).

thf(1565,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV294: $i] :
      ( ( ( ~ ( in @ SV294 @ ( sK15_SY656 @ SV208 @ SV89 ) )
          | ~ ( in @ SV294 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1529]) ).

thf(1566,plain,
    ! [SV262: $i,SV208: $i,SV89: $i,SV289: $i] :
      ( ( ( in @ SV289 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV289 )
              | ( in @ SY975 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
          | ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1530]) ).

thf(1567,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
              | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1531]) ).

thf(1568,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ! [SY951: $i] :
              ( ~ ( in @ SY951 @ ( sK15_SY656 @ SV208 @ SV89 ) )
              | ~ ( in @ SY951 @ SV208 ) ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1532]) ).

thf(1569,plain,
    ! [SV89: $i,SV279: $i,SV230: $i,SV238: $i,SV291: $i] :
      ( ( ( ~ ( in @ SV291 @ SV238 ) )
        = $true )
      | ( ( in @ SV291 @ SV230 )
        = $true )
      | ( ( in @ SV279 @ SV238 )
        = $true )
      | ( ( in @ SV279 @ SV230 )
        = $false )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1533]) ).

thf(1570,plain,
    ! [SV89: $i,SV250: $i,SV263: $i] :
      ( ( ( ~ ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1534]) ).

thf(1571,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                    | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
                | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                    | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1534]) ).

thf(1572,plain,
    ! [SV245: $i,SV182: $i > $o,SV295: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV295 )
          | ( ( sK51_SY234 @ SV200 @ SV182 )
            = SV295 ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1535]) ).

thf(1573,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ! [SY940: $i] :
              ( ~ ( SV200 @ SY940 )
              | ( ( sK51_SY234 @ SV200 @ SV182 )
                = SY940 ) ) )
        = $true )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1537]) ).

thf(1574,plain,
    ! [SV245: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1538]) ).

thf(1575,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( ~ ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1539]) ).

thf(1576,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV285: $i] :
      ( ( ( ~ ( ( SV285
               != ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) ) ) )
        = $false )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1539]) ).

thf(1577,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1540]) ).

thf(1578,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV275: $i] :
      ( ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( SV182 @ SV275 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1541]) ).

thf(1579,plain,
    ! [SV246: $i,SV201: $i > $o,SV296: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV296 )
          | ( ( sK47_SY231 @ SV201 @ SV183 )
            = SV296 ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1542]) ).

thf(1580,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ! [SY942: $i] :
              ( ~ ( SV183 @ SY942 )
              | ( ( sK47_SY231 @ SV201 @ SV183 )
                = SY942 ) ) )
        = $true )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1544]) ).

thf(1581,plain,
    ! [SV246: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1545]) ).

thf(1582,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( ~ ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1546]) ).

thf(1583,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV286: $i] :
      ( ( ( ~ ( ( SV286
               != ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) ) ) )
        = $false )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1546]) ).

thf(1584,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1547]) ).

thf(1585,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV276: $i] :
      ( ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( SV201 @ SV276 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1548]) ).

thf(1586,plain,
    ! [SV217: $i,SV140: $i,SV280: $i,SV290: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ SV290 @ SV280 )
        = $false )
      | ( ( ~ ( in @ SV290 @ SV140 ) )
        = $true )
      | ( ( in @ SV280 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1549]) ).

thf(1587,plain,
    ! [SV217: $i,SV140: $i,SV281: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV281 ) )
        = $false )
      | ( ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1550]) ).

thf(1588,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV281: $i] :
      ( ( ( ~ ( in @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1550]) ).

thf(1589,plain,
    ! [SV217: $i,SV140: $i,SV287: $i,SV292: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ SV292 @ SV287 ) )
        = $true )
      | ( ( ~ ( in @ SV292 @ SV140 ) )
        = $true )
      | ( ( in @ SV287 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1551]) ).

thf(1590,plain,
    ! [SV217: $i,SV140: $i,SV288: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV288 )
          | ~ ( in @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1552]) ).

thf(1591,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV278 )
        = $false )
      | ( ( SV142 @ ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1553]) ).

thf(1592,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o,SV278: $i] :
      ( ( ( SV278
          = ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ SV278 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1554]) ).

thf(1593,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1555]) ).

thf(1594,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o,SV283: $i] :
      ( ( ( SV283
         != ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1556]) ).

thf(1595,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1557]) ).

thf(1596,plain,
    ! [SV142: $i > $o,SV272: $i,SV77: $i > $o] :
      ( ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) )
          | ( ( descr
              @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
            = ( descr
              @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1558]) ).

thf(1597,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
              | ~ ( ( SV293
                   != ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1559]) ).

thf(1598,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
              | ~ ( ( SV297
                   != ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1560]) ).

thf(1599,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( ~ ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
        = $true )
      | ( ( ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1561]) ).

thf(1600,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $true )
      | ( ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1562]) ).

thf(1601,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV284: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ SV284 )
          | ( in @ SV298 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 )
        = $true )
      | ( ( in @ SV284 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1563]) ).

thf(1602,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1564]) ).

thf(1603,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1564]) ).

thf(1604,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV294: $i] :
      ( ( ( ~ ( in @ SV294 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
        = $true )
      | ( ( ~ ( in @ SV294 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1565]) ).

thf(1605,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV289: $i] :
      ( ( ( ! [SY975: $i] :
              ( ~ ( in @ SY975 @ SV289 )
              | ( in @ SY975 @ ( sK15_SY656 @ SV208 @ SV89 ) ) ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 )
        = $true )
      | ( ( in @ SV289 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1566]) ).

thf(1606,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
          | ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1567]) ).

thf(1607,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV299: $i] :
      ( ( ( ~ ( in @ SV299 @ ( sK15_SY656 @ SV208 @ SV89 ) )
          | ~ ( in @ SV299 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1568]) ).

thf(1608,plain,
    ! [SV89: $i,SV279: $i,SV230: $i,SV238: $i,SV291: $i] :
      ( ( ( in @ SV291 @ SV238 )
        = $false )
      | ( ( in @ SV291 @ SV230 )
        = $true )
      | ( ( in @ SV279 @ SV238 )
        = $true )
      | ( ( in @ SV279 @ SV230 )
        = $false )
      | ( ( in @ SV230 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ SV238 @ ( sK13_B @ SV89 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1569]) ).

thf(1609,plain,
    ! [SV89: $i,SV250: $i,SV263: $i] :
      ( ( ( in @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) @ ( sK13_B @ SV89 ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1570]) ).

thf(1610,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                  | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
              | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
                  | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1571]) ).

thf(1611,plain,
    ! [SV245: $i,SV182: $i > $o,SV295: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV295 ) )
        = $true )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV295 )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1572]) ).

thf(1612,plain,
    ! [SV245: $i,SV182: $i > $o,SV300: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV300 )
          | ( ( sK51_SY234 @ SV200 @ SV182 )
            = SV300 ) )
        = $true )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1573]) ).

thf(1613,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1575]) ).

thf(1614,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV285: $i] :
      ( ( ( SV285
         != ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1576]) ).

thf(1615,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) )
          | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1577]) ).

thf(1616,plain,
    ! [SV200: $i > $o,SV275: $i,SV182: $i > $o] :
      ( ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1578]) ).

thf(1617,plain,
    ! [SV246: $i,SV201: $i > $o,SV296: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV296 ) )
        = $true )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV296 )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1579]) ).

thf(1618,plain,
    ! [SV246: $i,SV201: $i > $o,SV301: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV301 )
          | ( ( sK47_SY231 @ SV201 @ SV183 )
            = SV301 ) )
        = $true )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1580]) ).

thf(1619,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1582]) ).

thf(1620,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV286: $i] :
      ( ( ( SV286
         != ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1583]) ).

thf(1621,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) )
          | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1584]) ).

thf(1622,plain,
    ! [SV183: $i > $o,SV276: $i,SV201: $i > $o] :
      ( ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1585]) ).

thf(1623,plain,
    ! [SV217: $i,SV280: $i,SV71: $i > $i > $o,SV140: $i,SV290: $i] :
      ( ( ( in @ SV290 @ SV140 )
        = $false )
      | ( ( SV71 @ SV290 @ SV280 )
        = $false )
      | ( ( in @ SV280 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1586]) ).

thf(1624,plain,
    ! [SV217: $i,SV140: $i,SV281: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV281 )
        = $true )
      | ( ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1587]) ).

thf(1625,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV281: $i] :
      ( ( ( in @ ( sK9_Xy @ SV281 @ SV140 @ SV71 ) @ SV140 )
        = $true )
      | ( ( in @ SV281 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1588]) ).

thf(1626,plain,
    ! [SV217: $i,SV140: $i,SV287: $i,SV292: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ SV292 @ SV287 )
        = $false )
      | ( ( ~ ( in @ SV292 @ SV140 ) )
        = $true )
      | ( ( in @ SV287 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1589]) ).

thf(1627,plain,
    ! [SV217: $i,SV140: $i,SV288: $i,SV71: $i > $i > $o] :
      ( ( ( ~ ( SV71 @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV288 ) )
        = $false )
      | ( ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1590]) ).

thf(1628,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV288: $i] :
      ( ( ( ~ ( in @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV140 ) )
        = $false )
      | ( ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1590]) ).

thf(1629,plain,
    ! [SV227: $i,SV77: $i > $o,SV278: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV278 )
        = $false )
      | ( ( SV278
          = ( sK56_SY259 @ SV278 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1592]) ).

thf(1630,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV283 )
        = $false )
      | ( ( SV142 @ ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1593]) ).

thf(1631,plain,
    ! [SV227: $i,SV77: $i > $o,SV142: $i > $o,SV283: $i] :
      ( ( ( SV283
          = ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ SV283 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1594]) ).

thf(1632,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
              | ~ ( ( SV302
                   != ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1595]) ).

thf(1633,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o] :
      ( ( ( ! [SY894: $i] :
              ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) )
                  | ~ ( ( SY894
                       != ( sK56_SY259 @ SY894 @ SV142 @ SV77 ) ) ) )
              | ~ ( SV142 @ SY894 ) ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1596]) ).

thf(1634,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
          | ~ ( ( SV293
               != ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1597]) ).

thf(1635,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
              | ~ ( ( SV297
                   != ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1598]) ).

thf(1636,plain,
    ! [SV86: $i,SV147: $i,SV214: $i > $o,SV207: $i > $o] :
      ( ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $false )
      | ( ( ~ ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1599]) ).

thf(1637,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV284: $i,SV298: $i] :
      ( ( ( ~ ( in @ SV298 @ SV284 ) )
        = $true )
      | ( ( in @ SV298 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 )
        = $true )
      | ( ( in @ SV284 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1601]) ).

thf(1638,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1602]) ).

thf(1639,plain,
    ! [SV248: $i,SV89: $i,SV208: $i] :
      ( ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1603]) ).

thf(1640,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV294: $i] :
      ( ( ( in @ SV294 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $false )
      | ( ( ~ ( in @ SV294 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1604]) ).

thf(1641,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV289: $i,SV303: $i] :
      ( ( ( ~ ( in @ SV303 @ SV289 )
          | ( in @ SV303 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 )
        = $true )
      | ( ( in @ SV289 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1605]) ).

thf(1642,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1606]) ).

thf(1643,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( ~ ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1606]) ).

thf(1644,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV299: $i] :
      ( ( ( ~ ( in @ SV299 @ ( sK15_SY656 @ SV208 @ SV89 ) ) )
        = $true )
      | ( ( ~ ( in @ SV299 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1607]) ).

thf(1645,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
              | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
          | ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
              | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1610]) ).

thf(1646,plain,
    ! [SV245: $i,SV182: $i > $o,SV295: $i,SV200: $i > $o] :
      ( ( ( SV200 @ SV295 )
        = $false )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV295 )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1611]) ).

thf(1647,plain,
    ! [SV245: $i,SV182: $i > $o,SV300: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV300 ) )
        = $true )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV300 )
        = $true )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1612]) ).

thf(1648,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1613]) ).

thf(1649,plain,
    ! [SV182: $i > $o,SV200: $i > $o,SV285: $i] :
      ( ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( SV182 @ SV285 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1614]) ).

thf(1650,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1615]) ).

thf(1651,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1615]) ).

thf(1652,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) )
          | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1616]) ).

thf(1653,plain,
    ! [SV246: $i,SV201: $i > $o,SV296: $i,SV183: $i > $o] :
      ( ( ( SV183 @ SV296 )
        = $false )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV296 )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1617]) ).

thf(1654,plain,
    ! [SV246: $i,SV201: $i > $o,SV301: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV301 ) )
        = $true )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV301 )
        = $true )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1618]) ).

thf(1655,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1619]) ).

thf(1656,plain,
    ! [SV183: $i > $o,SV201: $i > $o,SV286: $i] :
      ( ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( SV201 @ SV286 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1620]) ).

thf(1657,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1621]) ).

thf(1658,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1621]) ).

thf(1659,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) )
          | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1622]) ).

thf(1660,plain,
    ! [SV217: $i,SV287: $i,SV71: $i > $i > $o,SV140: $i,SV292: $i] :
      ( ( ( in @ SV292 @ SV140 )
        = $false )
      | ( ( SV71 @ SV292 @ SV287 )
        = $false )
      | ( ( in @ SV287 @ ( sK8_B @ SV140 @ SV71 ) )
        = $true )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1626]) ).

thf(1661,plain,
    ! [SV217: $i,SV140: $i,SV288: $i,SV71: $i > $i > $o] :
      ( ( ( SV71 @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV288 )
        = $true )
      | ( ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1627]) ).

thf(1662,plain,
    ! [SV217: $i,SV71: $i > $i > $o,SV140: $i,SV288: $i] :
      ( ( ( in @ ( sK9_Xy @ SV288 @ SV140 @ SV71 ) @ SV140 )
        = $true )
      | ( ( in @ SV288 @ ( sK8_B @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV217
          = ( sK11_SY651 @ SV217 @ SV140 @ SV71 ) )
        = $false )
      | ( ( SV71 @ ( sK10_SY23 @ SV140 @ SV71 ) @ SV217 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1628]) ).

thf(1663,plain,
    ! [SV227: $i,SV77: $i > $o,SV283: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV283 )
        = $false )
      | ( ( SV283
          = ( sK56_SY259 @ SV283 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV227
          = ( sK57_SY256 @ SV227 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV227 )
        = $false )
      | ( ( ( sK58_Xx @ SV142 @ SV77 )
          = ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1631]) ).

thf(1664,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
              | ~ ( ( SV302
                   != ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1632]) ).

thf(1665,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
              | ~ ( ( SV304
                   != ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) ) ) )
          | ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1633]) ).

thf(1666,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1634]) ).

thf(1667,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o,SV293: $i] :
      ( ( ( ~ ( ( SV293
               != ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1634]) ).

thf(1668,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
          | ~ ( ( SV297
               != ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1635]) ).

thf(1669,plain,
    ! [SV86: $i,SV147: $i,SV207: $i > $o,SV214: $i > $o] :
      ( ( ( SV214 @ ( sK61_SY689 @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $false )
      | ( ( SV207 @ ( sK60_Xx @ SV214 @ SV207 @ SV147 @ SV86 ) )
        = $false )
      | ( ( ( dsetconstr @ SV86
            @ ^ [SY946: $i] : ( SV207 @ SY946 ) )
          = ( dsetconstr @ SV147
            @ ^ [SY955: $i] : ( SV214 @ SY955 ) ) )
        = $true )
      | ( ( SV86 = SV147 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1636]) ).

thf(1670,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV284: $i,SV298: $i] :
      ( ( ( in @ SV298 @ SV284 )
        = $false )
      | ( ( in @ SV298 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV284 )
        = $true )
      | ( ( in @ SV284 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1637]) ).

thf(1671,plain,
    ! [SV248: $i,SV89: $i,SV208: $i,SV294: $i] :
      ( ( ( in @ SV294 @ SV208 )
        = $false )
      | ( ( in @ SV294 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ SV248 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1640]) ).

thf(1672,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV289: $i,SV303: $i] :
      ( ( ( ~ ( in @ SV303 @ SV289 ) )
        = $true )
      | ( ( in @ SV303 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 )
        = $true )
      | ( ( in @ SV289 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1641]) ).

thf(1673,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( in @ ( sK15_SY656 @ SV208 @ SV89 ) @ ( sK13_B @ SV89 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1642]) ).

thf(1674,plain,
    ! [SV262: $i,SV89: $i,SV208: $i] :
      ( ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV208 )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1643]) ).

thf(1675,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV299: $i] :
      ( ( ( in @ SV299 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $false )
      | ( ( ~ ( in @ SV299 @ SV208 ) )
        = $true )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1644]) ).

thf(1676,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
              | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1645]) ).

thf(1677,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
              | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1645]) ).

thf(1678,plain,
    ! [SV245: $i,SV182: $i > $o,SV300: $i,SV200: $i > $o] :
      ( ( ( SV200 @ SV300 )
        = $false )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV300 )
        = $true )
      | ( ( SV245
          = ( sK52_SY232 @ SV245 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV245 )
        = $false )
      | ( ( ( sK53_Xx @ SV200 @ SV182 )
          = ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1647]) ).

thf(1679,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) )
          | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1648]) ).

thf(1680,plain,
    ! [SV200: $i > $o,SV285: $i,SV182: $i > $o] :
      ( ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY940: $i] :
                    ( ~ ( SV200 @ SY940 )
                    | ( ( sK51_SY234 @ SV200 @ SV182 )
                      = SY940 ) )
              | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1649]) ).

thf(1681,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ! [SY940: $i] :
              ( ~ ( SV200 @ SY940 )
              | ( ( sK51_SY234 @ SV200 @ SV182 )
                = SY940 ) ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1650]) ).

thf(1682,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1651]) ).

thf(1683,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) ) )
        = $false )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1652]) ).

thf(1684,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1652]) ).

thf(1685,plain,
    ! [SV246: $i,SV201: $i > $o,SV301: $i,SV183: $i > $o] :
      ( ( ( SV183 @ SV301 )
        = $false )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV301 )
        = $true )
      | ( ( SV246
          = ( sK48_SY235 @ SV246 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV246 )
        = $false )
      | ( ( ( sK49_Xx @ SV201 @ SV183 )
          = ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1654]) ).

thf(1686,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) )
          | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1655]) ).

thf(1687,plain,
    ! [SV183: $i > $o,SV286: $i,SV201: $i > $o] :
      ( ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY942: $i] :
                    ( ~ ( SV183 @ SY942 )
                    | ( ( sK47_SY231 @ SV201 @ SV183 )
                      = SY942 ) )
              | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1656]) ).

thf(1688,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ! [SY942: $i] :
              ( ~ ( SV183 @ SY942 )
              | ( ( sK47_SY231 @ SV201 @ SV183 )
                = SY942 ) ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1657]) ).

thf(1689,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1658]) ).

thf(1690,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) ) )
        = $false )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1659]) ).

thf(1691,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1659]) ).

thf(1692,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
          | ~ ( ( SV302
               != ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1664]) ).

thf(1693,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( ~ ( ~ ( SV142 @ ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
              | ~ ( ( SV304
                   != ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1665]) ).

thf(1694,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1666]) ).

thf(1695,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o,SV293: $i] :
      ( ( ( SV293
         != ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1667]) ).

thf(1696,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1668]) ).

thf(1697,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o,SV297: $i] :
      ( ( ( ~ ( ( SV297
               != ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1668]) ).

thf(1698,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV289: $i,SV303: $i] :
      ( ( ( in @ SV303 @ SV289 )
        = $false )
      | ( ( in @ SV303 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $true )
      | ( ( in @ ( sK16_SY670 @ SV208 @ SV89 ) @ SV289 )
        = $true )
      | ( ( in @ SV289 @ ( sK13_B @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1672]) ).

thf(1699,plain,
    ! [SV262: $i,SV89: $i,SV208: $i,SV299: $i] :
      ( ( ( in @ SV299 @ SV208 )
        = $false )
      | ( ( in @ SV299 @ ( sK15_SY656 @ SV208 @ SV89 ) )
        = $false )
      | ( ( in @ ( sK17_Xx @ SV208 @ SV89 ) @ SV89 )
        = $false )
      | ( ( in @ SV262 @ SV208 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1675]) ).

thf(1700,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
          | ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1676]) ).

thf(1701,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
          | ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1677]) ).

thf(1702,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1679]) ).

thf(1703,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1679]) ).

thf(1704,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) )
          | ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1680]) ).

thf(1705,plain,
    ! [SV275: $i,SV182: $i > $o,SV305: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV305 )
          | ( ( sK51_SY234 @ SV200 @ SV182 )
            = SV305 ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1681]) ).

thf(1706,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ! [SY940: $i] :
              ( ~ ( SV200 @ SY940 )
              | ( ( sK51_SY234 @ SV200 @ SV182 )
                = SY940 ) ) )
        = $true )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1683]) ).

thf(1707,plain,
    ! [SV275: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1684]) ).

thf(1708,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1686]) ).

thf(1709,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1686]) ).

thf(1710,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) )
          | ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1687]) ).

thf(1711,plain,
    ! [SV276: $i,SV201: $i > $o,SV306: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV306 )
          | ( ( sK47_SY231 @ SV201 @ SV183 )
            = SV306 ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1688]) ).

thf(1712,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ! [SY942: $i] :
              ( ~ ( SV183 @ SY942 )
              | ( ( sK47_SY231 @ SV201 @ SV183 )
                = SY942 ) ) )
        = $true )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1690]) ).

thf(1713,plain,
    ! [SV276: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1691]) ).

thf(1714,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1692]) ).

thf(1715,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o,SV302: $i] :
      ( ( ( ~ ( ( SV302
               != ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1692]) ).

thf(1716,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
          | ~ ( ( SV304
               != ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1693]) ).

thf(1717,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV293 )
        = $false )
      | ( ( SV142 @ ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1694]) ).

thf(1718,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o,SV293: $i] :
      ( ( ( SV293
          = ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ SV293 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1695]) ).

thf(1719,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1696]) ).

thf(1720,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o,SV297: $i] :
      ( ( ( SV297
         != ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1697]) ).

thf(1721,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( ~ ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
        = $true )
      | ( ( ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1700]) ).

thf(1722,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
        = $true )
      | ( ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1701]) ).

thf(1723,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ! [SY940: $i] :
              ( ~ ( SV200 @ SY940 )
              | ( ( sK51_SY234 @ SV200 @ SV182 )
                = SY940 ) ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1702]) ).

thf(1724,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1703]) ).

thf(1725,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ! [SY940: $i] :
                ( ~ ( SV200 @ SY940 )
                | ( ( sK51_SY234 @ SV200 @ SV182 )
                  = SY940 ) ) )
        = $false )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1704]) ).

thf(1726,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) ) )
        = $false )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1704]) ).

thf(1727,plain,
    ! [SV275: $i,SV182: $i > $o,SV305: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV305 ) )
        = $true )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV305 )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1705]) ).

thf(1728,plain,
    ! [SV275: $i,SV182: $i > $o,SV307: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV307 )
          | ( ( sK51_SY234 @ SV200 @ SV182 )
            = SV307 ) )
        = $true )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1706]) ).

thf(1729,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ! [SY942: $i] :
              ( ~ ( SV183 @ SY942 )
              | ( ( sK47_SY231 @ SV201 @ SV183 )
                = SY942 ) ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1708]) ).

thf(1730,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1709]) ).

thf(1731,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ! [SY942: $i] :
                ( ~ ( SV183 @ SY942 )
                | ( ( sK47_SY231 @ SV201 @ SV183 )
                  = SY942 ) ) )
        = $false )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1710]) ).

thf(1732,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) ) )
        = $false )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1710]) ).

thf(1733,plain,
    ! [SV276: $i,SV201: $i > $o,SV306: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV306 ) )
        = $true )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV306 )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1711]) ).

thf(1734,plain,
    ! [SV276: $i,SV201: $i > $o,SV308: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV308 )
          | ( ( sK47_SY231 @ SV201 @ SV183 )
            = SV308 ) )
        = $true )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1712]) ).

thf(1735,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1714]) ).

thf(1736,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o,SV302: $i] :
      ( ( ( SV302
         != ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1715]) ).

thf(1737,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( ~ ( SV142 @ ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1716]) ).

thf(1738,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o,SV304: $i] :
      ( ( ( ~ ( ( SV304
               != ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) ) ) )
        = $false )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1716]) ).

thf(1739,plain,
    ! [SV256: $i,SV77: $i > $o,SV293: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV293 )
        = $false )
      | ( ( SV293
          = ( sK56_SY259 @ SV293 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1718]) ).

thf(1740,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV297 )
        = $false )
      | ( ( SV142 @ ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1719]) ).

thf(1741,plain,
    ! [SV256: $i,SV77: $i > $o,SV142: $i > $o,SV297: $i] :
      ( ( ( SV297
          = ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ SV297 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1720]) ).

thf(1742,plain,
    ! [SV89: $i,SV263: $i,SV250: $i] :
      ( ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
        = $false )
      | ( ( ~ ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) ) )
        = $true )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1721]) ).

thf(1743,plain,
    ! [SV285: $i,SV182: $i > $o,SV309: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV309 )
          | ( ( sK51_SY234 @ SV200 @ SV182 )
            = SV309 ) )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1723]) ).

thf(1744,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( ! [SY940: $i] :
              ( ~ ( SV200 @ SY940 )
              | ( ( sK51_SY234 @ SV200 @ SV182 )
                = SY940 ) ) )
        = $true )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1725]) ).

thf(1745,plain,
    ! [SV285: $i,SV182: $i > $o,SV200: $i > $o] :
      ( ( ( SV200 @ ( sK51_SY234 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1726]) ).

thf(1746,plain,
    ! [SV275: $i,SV182: $i > $o,SV305: $i,SV200: $i > $o] :
      ( ( ( SV200 @ SV305 )
        = $false )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV305 )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1727]) ).

thf(1747,plain,
    ! [SV275: $i,SV182: $i > $o,SV307: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV307 ) )
        = $true )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV307 )
        = $true )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1728]) ).

thf(1748,plain,
    ! [SV286: $i,SV201: $i > $o,SV310: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV310 )
          | ( ( sK47_SY231 @ SV201 @ SV183 )
            = SV310 ) )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1729]) ).

thf(1749,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( ! [SY942: $i] :
              ( ~ ( SV183 @ SY942 )
              | ( ( sK47_SY231 @ SV201 @ SV183 )
                = SY942 ) ) )
        = $true )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1731]) ).

thf(1750,plain,
    ! [SV286: $i,SV201: $i > $o,SV183: $i > $o] :
      ( ( ( SV183 @ ( sK47_SY231 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1732]) ).

thf(1751,plain,
    ! [SV276: $i,SV201: $i > $o,SV306: $i,SV183: $i > $o] :
      ( ( ( SV183 @ SV306 )
        = $false )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV306 )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1733]) ).

thf(1752,plain,
    ! [SV276: $i,SV201: $i > $o,SV308: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV308 ) )
        = $true )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV308 )
        = $true )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1734]) ).

thf(1753,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV302 )
        = $false )
      | ( ( SV142 @ ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1735]) ).

thf(1754,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o,SV302: $i] :
      ( ( ( SV302
          = ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ SV302 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1736]) ).

thf(1755,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( SV142 @ ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1737]) ).

thf(1756,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o,SV304: $i] :
      ( ( ( SV304
         != ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1738]) ).

thf(1757,plain,
    ! [SV256: $i,SV77: $i > $o,SV297: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV297 )
        = $false )
      | ( ( SV297
          = ( sK56_SY259 @ SV297 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV256
          = ( sK57_SY256 @ SV256 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV256 )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1741]) ).

thf(1758,plain,
    ! [SV89: $i,SV250: $i,SV263: $i] :
      ( ( ( in @ SV263 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
        = $false )
      | ( ( in @ SV250 @ ( sK14_SY669 @ SV263 @ SV250 @ SV89 ) )
        = $false )
      | ( ( SV250 = SV263 )
        = $true )
      | ( ( in @ SV250 @ SV89 )
        = $false )
      | ( ( in @ SV263 @ SV89 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1742]) ).

thf(1759,plain,
    ! [SV285: $i,SV182: $i > $o,SV309: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV309 ) )
        = $true )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV309 )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1743]) ).

thf(1760,plain,
    ! [SV285: $i,SV182: $i > $o,SV311: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV311 )
          | ( ( sK51_SY234 @ SV200 @ SV182 )
            = SV311 ) )
        = $true )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1744]) ).

thf(1761,plain,
    ! [SV275: $i,SV182: $i > $o,SV307: $i,SV200: $i > $o] :
      ( ( ( SV200 @ SV307 )
        = $false )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV307 )
        = $true )
      | ( ( SV275
          = ( sK52_SY232 @ SV275 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV275 )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1747]) ).

thf(1762,plain,
    ! [SV286: $i,SV201: $i > $o,SV310: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV310 ) )
        = $true )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV310 )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1748]) ).

thf(1763,plain,
    ! [SV286: $i,SV201: $i > $o,SV312: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV312 )
          | ( ( sK47_SY231 @ SV201 @ SV183 )
            = SV312 ) )
        = $true )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1749]) ).

thf(1764,plain,
    ! [SV276: $i,SV201: $i > $o,SV308: $i,SV183: $i > $o] :
      ( ( ( SV183 @ SV308 )
        = $false )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV308 )
        = $true )
      | ( ( SV276
          = ( sK48_SY235 @ SV276 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV276 )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1752]) ).

thf(1765,plain,
    ! [SV272: $i,SV77: $i > $o,SV302: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV302 )
        = $false )
      | ( ( SV302
          = ( sK56_SY259 @ SV302 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV77 @ ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $true )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1754]) ).

thf(1766,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV304 )
        = $false )
      | ( ( SV142 @ ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1755]) ).

thf(1767,plain,
    ! [SV272: $i,SV77: $i > $o,SV142: $i > $o,SV304: $i] :
      ( ( ( SV304
          = ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ~ ( SV142 @ SV304 ) )
        = $true )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1756]) ).

thf(1768,plain,
    ! [SV285: $i,SV182: $i > $o,SV309: $i,SV200: $i > $o] :
      ( ( ( SV200 @ SV309 )
        = $false )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV309 )
        = $true )
      | ( ( SV182 @ ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $true )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1759]) ).

thf(1769,plain,
    ! [SV285: $i,SV182: $i > $o,SV311: $i,SV200: $i > $o] :
      ( ( ( ~ ( SV200 @ SV311 ) )
        = $true )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV311 )
        = $true )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1760]) ).

thf(1770,plain,
    ! [SV286: $i,SV201: $i > $o,SV310: $i,SV183: $i > $o] :
      ( ( ( SV183 @ SV310 )
        = $false )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV310 )
        = $true )
      | ( ( SV201 @ ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $true )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1762]) ).

thf(1771,plain,
    ! [SV286: $i,SV201: $i > $o,SV312: $i,SV183: $i > $o] :
      ( ( ( ~ ( SV183 @ SV312 ) )
        = $true )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV312 )
        = $true )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1763]) ).

thf(1772,plain,
    ! [SV272: $i,SV77: $i > $o,SV304: $i,SV142: $i > $o] :
      ( ( ( SV142 @ SV304 )
        = $false )
      | ( ( SV304
          = ( sK56_SY259 @ SV304 @ SV142 @ SV77 ) )
        = $false )
      | ( ( ( descr
            @ ^ [SY806: $i] : ( SV77 @ SY806 ) )
          = ( descr
            @ ^ [SY896: $i] : ( SV142 @ SY896 ) ) )
        = $true )
      | ( ( SV272
          = ( sK57_SY256 @ SV272 @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV77 @ SV272 )
        = $false )
      | ( ( SV77 @ ( sK58_Xx @ SV142 @ SV77 ) )
        = $false )
      | ( ( SV142 @ ( sK59_SY688 @ SV142 @ SV77 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1767]) ).

thf(1773,plain,
    ! [SV285: $i,SV182: $i > $o,SV311: $i,SV200: $i > $o] :
      ( ( ( SV200 @ SV311 )
        = $false )
      | ( ( ( sK51_SY234 @ SV200 @ SV182 )
          = SV311 )
        = $true )
      | ( ( SV285
          = ( sK52_SY232 @ SV285 @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV182 @ SV285 )
        = $false )
      | ( ( SV182 @ ( sK53_Xx @ SV200 @ SV182 ) )
        = $false )
      | ( ( SV200 @ ( sK54_SY687 @ SV200 @ SV182 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1769]) ).

thf(1774,plain,
    ! [SV286: $i,SV201: $i > $o,SV312: $i,SV183: $i > $o] :
      ( ( ( SV183 @ SV312 )
        = $false )
      | ( ( ( sK47_SY231 @ SV201 @ SV183 )
          = SV312 )
        = $true )
      | ( ( SV286
          = ( sK48_SY235 @ SV286 @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ SV286 )
        = $false )
      | ( ( SV183 @ ( sK49_Xx @ SV201 @ SV183 ) )
        = $false )
      | ( ( SV201 @ ( sK50_SY685 @ SV201 @ SV183 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1771]) ).

thf(1775,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[218,1774,1773,1772,1770,1768,1766,1765,1764,1761,1758,1757,1753,1751,1750,1746,1745,1740,1739,1730,1724,1722,1717,1713,1707,1699,1698,1689,1685,1682,1678,1674,1673,1671,1670,1669,1663,1662,1661,1660,1653,1646,1639,1638,1630,1629,1625,1624,1623,1609,1608,1600,1591,1581,1574,1543,1536,1517,1485,1471,1464,1463,1462,1461,1432,1431,1430,1426,1425,1424,1423,1422,1421,1415,1414,1411,1406,1405,1404,1395,1394,1385,1383,1381,1371,1370,1369,1361,1359,1357,1340,1339,1332,1329,1328,1327,1308,1307,1306,1288,1287,1272,1270,1268,1265,1247,1242,1235,1216,1203,1186,1182,1175,1174,1167,1160,1159,1158,1157,1156,1155,1154,1147,1146,1145,1136,1135,1134,1133,1132,1119,1105,1104,1100,1092,1091,1085,1079,1073,1068,1063,1061,1059,1052,1050,1035,1020,1010,963,948,937,936,934,925,924,918,886,879,869,867,866,862,861,860,859,858,848,810,802,790,787,778,722,721,719,718,705,703,664,658,657,656,655,654,653,646,645,644,643,642,639,636,635,634,633,629,625,623,622,621,580,577,555,554,553,552,551,550,534,490,481,480,479,478,477,474,468,462,461,440,432,431,429,374,373,372,346,340,331,284,260,222]) ).

thf(1776,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[1775]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.01  % Problem  : SEU584^1 : TPTP v9.3.1. Released v3.7.0.
% 0.00/0.02  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.00/0.09  % Computer : n012.cluster.edu
% 0.00/0.09  % Model    : x86_64 x86_64
% 0.00/0.09  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.00/0.09  % Memory   : 8046.5625MB
% 0.00/0.09  % OS       : Linux 6.8.0-71-generic
% 0.00/0.09  % CPULimit : 300
% 0.00/0.09  % WCLimit  : 300
% 0.00/0.09  % DateTime : Tue Oct  6 15:28:00 UTC 2026
% 0.00/0.09  % CPUTime  : 
% 0.00/0.09  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox/solver/bin/eprover /export/starexec/sandbox/benchmark/theBenchmark.p
% 111.50/18.77  
% 111.50/18.77   No.of.Axioms: 0
% 111.50/18.77  
% 111.50/18.77   Length.of.Defs: 20603
% 111.50/18.77  
% 111.50/18.77   Contains.Choice.Funs: true
% 111.50/18.77  ...................................................................
% 111.50/18.77  
% 111.50/18.77  ********************************
% 111.50/18.77  *   All subproblems solved!    *
% 111.50/18.77  ********************************
% 111.50/18.77  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:100,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:1775,loop_count:0,foatp_calls:1,translation:fof_full)
% 111.50/18.77  
% 111.50/18.77  %**** Beginning of derivation protocol ****
% 111.50/18.77  % SZS output start CNFRefutation
% See solution above
% 111.50/18.78  
% 111.50/18.78  %**** End of derivation protocol ****
% 111.50/18.78  %**** no. of clauses in derivation: 1776 ****
% 111.50/18.78  %**** clause counter: 1775 ****
% 111.50/18.78  
% 111.50/18.78  % SZS status Theorem for /export/starexec/sandbox/benchmark/theBenchmark.p : (rf:0,axioms:100,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:1775,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------