↑ Up

DT2H2X---1.9.5.THM-Ref.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : DT2H2X---1.9.5
% Problem  : SEU582^1 : TPTP v9.2.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300

% Computer : n008.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Feb 25 09:35:24 AM UTC 2026

% Result   : Theorem 6.48s 2.02s
% Output   : Refutation 6.48s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   22
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   56 (  35 unt;   0 typ;   4 def)
%            Number of atoms       : 1776 ( 456 equ;   0 cnn)
%            Maximal formula atoms :  100 (  31 avg)
%            Number of connectives : 1095 (  18   ~;  15   |; 299   &; 316   @)
%                                         (   4 <=>; 420  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  107 (  15 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  201 ( 197 usr; 109 con; 0-4 aty)
%                                         (  23  !!;   0  ??;   0 @@+;   0 @@-)
%            Number of variables   :   95 (  38   ^;  48   !;   9   ?;  95   :)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(func_def_135,type,
    sK4: $i > $i > $i ).

thf(func_def_136,type,
    sK5: ( $i > $o ) > $i ).

thf(func_def_137,type,
    sK6: ( $i > $o ) > $i > $i ).

thf(func_def_138,type,
    sK7: $i > ( $i > $o ) > $i ).

thf(func_def_139,type,
    sK8: $i > $i > $i ).

thf(func_def_140,type,
    sK9: $i > $i ).

thf(func_def_141,type,
    sK10: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_142,type,
    sK11: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_143,type,
    sK12: ( $i > $o ) > $i ).

thf(func_def_144,type,
    sK13: $i > ( $i > $o ) > $i ).

thf(func_def_145,type,
    sK14: $i > ( $i > $o ) > $i ).

thf(func_def_146,type,
    sK15: ( $i > $o ) > $i ).

thf(func_def_147,type,
    sK16: $i > ( $i > $o ) > $i ).

thf(func_def_148,type,
    sK17: $i > ( $i > $o ) > $i ).

thf(func_def_149,type,
    sK18: $i > ( $i > $o ) > $i ).

thf(func_def_150,type,
    sK19: $i > ( $i > $o ) > $i ).

thf(func_def_151,type,
    sK20: ( $i > $o ) > $i ).

thf(func_def_152,type,
    sK21: $i > ( $i > $o ) > $i ).

thf(func_def_153,type,
    sK22: $i > ( $i > $o ) > $i ).

thf(func_def_154,type,
    sK23: ( $i > $o ) > $i ).

thf(func_def_155,type,
    sK24: $i > ( $i > $o ) > $i ).

thf(func_def_156,type,
    sK25: $i > $i ).

thf(func_def_157,type,
    sK26: $i > ( $i > $o ) > $i ).

thf(func_def_158,type,
    sK27: $i > $i ).

thf(func_def_159,type,
    sK28: $i > ( $i > $o ) > $i ).

thf(func_def_160,type,
    sK29: ( $i > $o ) > $i > $i ).

thf(func_def_161,type,
    sK30: $i > $i > $i ).

thf(func_def_162,type,
    sK31: $i > $i ).

thf(func_def_163,type,
    sK32: $i > ( $i > $o ) > $i ).

thf(func_def_164,type,
    sK33: $o > $i > $i > $i ).

thf(func_def_165,type,
    sK34: $i > ( $i > $i > $o ) > $i ).

thf(func_def_166,type,
    sK35: $i > ( $i > $i > $o ) > $i ).

thf(func_def_167,type,
    sK36: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_168,type,
    sK37: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_169,type,
    sK38: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_170,type,
    sK39: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_171,type,
    sK40: $i > $i > ( $i > $i > $o ) > $i ).

thf(func_def_172,type,
    sK41: $i > ( $i > $o ) > $i ).

thf(func_def_173,type,
    sK42: ( $i > $o ) > $i ).

thf(func_def_174,type,
    sK43: ( $i > $o ) > $i ).

thf(func_def_175,type,
    sK44: ( $i > $o ) > $i ).

thf(func_def_176,type,
    sK45: ( $i > $o ) > ( $i > $o ) > $i > $i > $i ).

thf(func_def_177,type,
    sK46: $i > $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_178,type,
    sK47: $i > $i ).

thf(func_def_179,type,
    sK48: $i > $i ).

thf(func_def_180,type,
    sK49: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_181,type,
    sK50: ( $i > $o ) > $i > $i ).

thf(func_def_182,type,
    sK51: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_183,type,
    sK52: ( $i > $o ) > $i > $i ).

thf(func_def_184,type,
    sK53: ( $i > $o ) > $i > $i ).

thf(func_def_185,type,
    sK54: ( $i > $o ) > $i > $i ).

thf(func_def_186,type,
    sK55: ( $i > $o ) > ( $i > $o ) > $i ).

thf(func_def_187,type,
    sK56: ( $i > $o ) > $i > $i ).

thf(func_def_188,type,
    sK57: ( $i > $o ) > $i > $i ).

thf(func_def_189,type,
    sK58: ( $i > $o ) > $i > $i ).

thf(func_def_190,type,
    sK59: $i > $i > $i ).

thf(func_def_191,type,
    sK60: ( $i > $o ) > $i > $i ).

thf(func_def_192,type,
    sK61: ( $i > $o ) > $i > $i ).

thf(func_def_193,type,
    sK62: $i > $i > $i ).

thf(func_def_194,type,
    sK63: $i > $i > $i ).

thf(func_def_195,type,
    sK64: $i > $i > $i ).

thf(func_def_196,type,
    sK65: $i > $i ).

thf(func_def_197,type,
    sK66: $i > $i > $i > $i ).

thf(func_def_198,type,
    sK67: $i > $i > $i ).

thf(func_def_199,type,
    sK68: $i > $i > $i ).

thf(func_def_200,type,
    sK69: $i > $i > $i ).

thf(func_def_201,type,
    sK70: $i > $i > $i ).

thf(func_def_202,type,
    sK71: $i > $i > $i ).

thf(func_def_203,type,
    sK72: ( $i > $o ) > $i > $i ).

thf(func_def_204,type,
    sK73: ( $i > $o ) > $i ).

thf(func_def_205,type,
    sK74: ( $i > $o ) > $i ).

thf(func_def_206,type,
    sK75: $i > $i > $i ).

thf(func_def_207,type,
    sK76: ( $i > $o ) > $i ).

thf(func_def_208,type,
    sK77: ( $i > $o ) > $i > $i ).

thf(func_def_209,type,
    sK78: ( $i > $o ) > $i > $i ).

thf(func_def_210,type,
    sK79: ( $i > $o ) > $i > $i ).

thf(func_def_211,type,
    ph80: 
      !>[X0: $tType] : X0 ).

thf(f2845,plain,
    $false,
    inference(avatar_sat_refutation,[status(thm)],[f1880,f1893,f1898,f2842,f2843]) ).

thf(f2843,plain,
    ( ( ( in @ sK2 @ sK1 )
     != $true )
    | ( $false
     != ( in @ sK2 @ sK1 ) )
    | ( $false = $true ) ),
    introduced(definition,[],[theory_tautology_sat_conflict]) ).

thf(f2842,plain,
    ( spl3_23
    | spl3_5 ),
    inference(avatar_split_clause,[status(thm)],[f2835,f1877,f2838]) ).

thf(f2838,definition,
    ( spl3_23
  <=> ( $false
      = ( in @ sK2 @ sK1 ) ) ),
    introduced(definition,[new_symbols(naming,[spl3_23])],[avatar_definition]) ).

thf(f1877,definition,
    ( spl3_5
  <=> ( $true
      = ( in @ sK2 @ ( setunion @ ( setadjoin @ sK1 @ ( setadjoin @ sK0 @ emptyset ) ) ) ) ) ),
    introduced(definition,[new_symbols(naming,[spl3_5])],[avatar_definition]) ).

thf(f2835,plain,
    ( ( $false
      = ( in @ sK2 @ sK1 ) )
    | spl3_5 ),
    inference(trivial_inequality_removal,[status(thm)],[f2831]) ).

thf(f2831,plain,
    ( ( $false
      = ( in @ sK2 @ sK1 ) )
    | ( $false = $true )
    | spl3_5 ),
    inference(superposition,[status(thm)],[f1790,f2045]) ).

thf(f2045,plain,
    ( ! [X0: $i] :
        ( ( $false
          = ( in @ X0 @ ( setadjoin @ sK1 @ ( setadjoin @ sK0 @ emptyset ) ) ) )
        | ( ( in @ sK2 @ X0 )
          = $false ) )
    | spl3_5 ),
    inference(trivial_inequality_removal,[status(thm)],[f2042]) ).

thf(f2042,plain,
    ( ! [X0: $i] :
        ( ( $true != $true )
        | ( ( in @ sK2 @ X0 )
          = $false )
        | ( $false
          = ( in @ X0 @ ( setadjoin @ sK1 @ ( setadjoin @ sK0 @ emptyset ) ) ) ) )
    | spl3_5 ),
    inference(superposition,[status(thm)],[f1879,f1049]) ).

thf(f1049,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( in @ X3 @ ( setunion @ X1 ) )
        = $true )
      | ( $false
        = ( in @ X3 @ X2 ) )
      | ( ( in @ X2 @ X1 )
        = $false ) ),
    inference(binary_proxy_clausification,[status(thm)],[f1048]) ).

thf(f1048,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( ( in @ X2 @ X1 )
         => ( in @ X3 @ ( setunion @ X1 ) ) )
        = $true )
      | ( $false
        = ( in @ X3 @ X2 ) ) ),
    inference(binary_proxy_clausification,[status(thm)],[f1047]) ).

thf(f1047,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( ( ( in @ X3 @ X2 )
       => ( ( in @ X2 @ X1 )
         => ( in @ X3 @ ( setunion @ X1 ) ) ) )
      = $true ),
    inference(beta_eta_normalization,[status(thm)],[f1046]) ).

thf(f1046,plain,
    ! [X2: $i,X3: $i,X1: $i] :
      ( $true
      = ( ^ [Y0: $i] :
            ( ( in @ Y0 @ X2 )
           => ( ( in @ X2 @ X1 )
             => ( in @ Y0 @ ( setunion @ X1 ) ) ) )
        @ X3 ) ),
    inference(pi_clausification,[status(thm)],[f1045]) ).

thf(f1045,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( !! @ $i
        @ ^ [Y0: $i] :
            ( ( in @ Y0 @ X2 )
           => ( ( in @ X2 @ X1 )
             => ( in @ Y0 @ ( setunion @ X1 ) ) ) ) ) ),
    inference(beta_eta_normalization,[status(thm)],[f1044]) ).

thf(f1044,plain,
    ! [X2: $i,X1: $i] :
      ( ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ Y0 )
               => ( ( in @ Y0 @ X1 )
                 => ( in @ Y1 @ ( setunion @ X1 ) ) ) ) )
        @ X2 )
      = $true ),
    inference(pi_clausification,[status(thm)],[f1043]) ).

thf(f1043,plain,
    ! [X1: $i] :
      ( ( !! @ $i
        @ ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( ( in @ Y1 @ Y0 )
               => ( ( in @ Y0 @ X1 )
                 => ( in @ Y1 @ ( setunion @ X1 ) ) ) ) ) )
      = $true ),
    inference(beta_eta_normalization,[status(thm)],[f1042]) ).

thf(f1042,plain,
    ! [X1: $i] :
      ( ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] :
                ( !! @ $i
                @ ^ [Y2: $i] :
                    ( ( in @ Y2 @ Y1 )
                   => ( ( in @ Y1 @ Y0 )
                     => ( in @ Y2 @ ( setunion @ Y0 ) ) ) ) ) )
        @ X1 )
      = $true ),
    inference(pi_clausification,[status(thm)],[f598]) ).

thf(f598,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y2 @ Y1 )
                 => ( ( in @ Y1 @ Y0 )
                   => ( in @ Y2 @ ( setunion @ Y0 ) ) ) ) ) ) )
    = $true ),
    inference(definition_unfolding,[status(thm)],[f482,f424]) ).

thf(f424,plain,
    setunionI = $true,
    inference(cnf_transformation,[status(thm)],[f306]) ).

thf(f306,plain,
    ( ( subsetI2 = $true )
    & ( setadjoinIR = $true )
    & ( emptyinPowerset = $true )
    & ( setunionE = $true )
    & ( notinsingleton = $true )
    & ( powerset__Cong = $true )
    & ( eqinunit = $true )
    & ( quantDeMorgan2 = $true )
    & ( emptyinunitempty = $true )
    & ( emptyset__Cong = $true )
    & ( eqimpsubset2 = $true )
    & ( notinemptyset = $true )
    & ( ( in @ sK2 @ ( binunion @ sK1 @ sK0 ) )
     != $true )
    & ( ( in @ sK2 @ sK1 )
      = $true )
    & ( prop2set2propI = $true )
    & ( uniqinunit = $true )
    & ( sepInPowerset = $true )
    & ( exuI1 = $true )
    & ( setadjoinAx = $true )
    & ( omegaSAx = $true )
    & ( exuE2 = $true )
    & ( setunion__Cong = $true )
    & ( dsetconstrER = $true )
    & ( noeltsimpempty = $true )
    & ( subsetemptysetimpeq = $true )
    & ( dsetconstrI = $true )
    & ( powersetE = $true )
    & ( setadjoinOr = $true )
    & ( emptyI = $true )
    & ( upairsetIL = $true )
    & ( sepSubset = $true )
    & ( exuI3 = $true )
    & ( subsetI1 = $true )
    & ( descrp = $true )
    & ( powersetI = $true )
    & ( notequalI1 = $true )
    & ( setunionAx = $true )
    & ( upairsetE = $true )
    & ( setextAx = $true )
    & ( setadjoin__Cong = $true )
    & ( powersetAx = $true )
    & ( foundationAx = $true )
    & ( setadjoinSub2 = $true )
    & ( exuI2 = $true )
    & ( setadjoinIL = $true )
    & ( in__Cong = $true )
    & ( replAx = $true )
    & ( setunionI = $true )
    & ( notdallE = $true )
    & ( setoftrueEq = $true )
    & ( setadjoinE = $true )
    & ( dsetconstr__Cong = $true )
    & ( descr__Cong = $true )
    & ( dsetconstrEL = $true )
    & ( prop2setI = $true )
    & ( emptysetAx = $true )
    & ( nonemptyI = $true )
    & ( powersetI1 = $true )
    & ( prop2setE = $true )
    & ( powersetE1 = $true )
    & ( inCongP = $true )
    & ( subsetE = $true )
    & ( exuE3u = $true )
    & ( nonemptyI1 = $true )
    & ( subsetRefl = $true )
    & ( setextsub = $true )
    & ( emptysetE = $true )
    & ( quantDeMorgan1 = $true )
    & ( upairsetIR = $true )
    & ( setext = $true )
    & ( emptyInPowerset = $true )
    & ( subsetE2 = $true )
    & ( emptysetimpfalse = $true )
    & ( quantDeMorgan3 = $true )
    & ( nonemptyImpWitness = $true )
    & ( subPowSU = $true )
    & ( vacuousDall = $true )
    & ( setadjoinSub = $true )
    & ( subset2powerset = $true )
    & ( emptyE1 = $true )
    & ( eqimpsubset1 = $true )
    & ( exuEu = $true )
    & ( quantDeMorgan4 = $true )
    & ( exu__Cong = $true )
    & ( omegaIndAx = $true )
    & ( omega0Ax = $true )
    & ( notdexE = $true )
    & ( exuE1 = $true )
    & ( inPowerset = $true )
    & ( singletonsswitch = $true )
    & ( subsetTrans = $true )
    & ( notsubsetI = $true )
    & ( wellorderingAx = $true )
    & ( notequalI2 = $true )
    & ( powersetsubset = $true )
    & ( exuE3e = $true )
    & ( setbeta = $true )
    & ( omega__Cong = $true )
    & ( emptysetsubset = $true )
    & ( nonemptyE1 = $true ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f304,f305]) ).

thf(f305,plain,
    ( ? [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
         != $true )
        & ( ( in @ X2 @ X1 )
          = $true ) )
   => ( ( ( in @ sK2 @ ( binunion @ sK1 @ sK0 ) )
       != $true )
      & ( ( in @ sK2 @ sK1 )
        = $true ) ) ),
    introduced(definition,[],[choice_axiom]) ).

thf(f304,plain,
    ( ( subsetI2 = $true )
    & ( setadjoinIR = $true )
    & ( emptyinPowerset = $true )
    & ( setunionE = $true )
    & ( notinsingleton = $true )
    & ( powerset__Cong = $true )
    & ( eqinunit = $true )
    & ( quantDeMorgan2 = $true )
    & ( emptyinunitempty = $true )
    & ( emptyset__Cong = $true )
    & ( eqimpsubset2 = $true )
    & ( notinemptyset = $true )
    & ? [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
         != $true )
        & ( ( in @ X2 @ X1 )
          = $true ) )
    & ( prop2set2propI = $true )
    & ( uniqinunit = $true )
    & ( sepInPowerset = $true )
    & ( exuI1 = $true )
    & ( setadjoinAx = $true )
    & ( omegaSAx = $true )
    & ( exuE2 = $true )
    & ( setunion__Cong = $true )
    & ( dsetconstrER = $true )
    & ( noeltsimpempty = $true )
    & ( subsetemptysetimpeq = $true )
    & ( dsetconstrI = $true )
    & ( powersetE = $true )
    & ( setadjoinOr = $true )
    & ( emptyI = $true )
    & ( upairsetIL = $true )
    & ( sepSubset = $true )
    & ( exuI3 = $true )
    & ( subsetI1 = $true )
    & ( descrp = $true )
    & ( powersetI = $true )
    & ( notequalI1 = $true )
    & ( setunionAx = $true )
    & ( upairsetE = $true )
    & ( setextAx = $true )
    & ( setadjoin__Cong = $true )
    & ( powersetAx = $true )
    & ( foundationAx = $true )
    & ( setadjoinSub2 = $true )
    & ( exuI2 = $true )
    & ( setadjoinIL = $true )
    & ( in__Cong = $true )
    & ( replAx = $true )
    & ( setunionI = $true )
    & ( notdallE = $true )
    & ( setoftrueEq = $true )
    & ( setadjoinE = $true )
    & ( dsetconstr__Cong = $true )
    & ( descr__Cong = $true )
    & ( dsetconstrEL = $true )
    & ( prop2setI = $true )
    & ( emptysetAx = $true )
    & ( nonemptyI = $true )
    & ( powersetI1 = $true )
    & ( prop2setE = $true )
    & ( powersetE1 = $true )
    & ( inCongP = $true )
    & ( subsetE = $true )
    & ( exuE3u = $true )
    & ( nonemptyI1 = $true )
    & ( subsetRefl = $true )
    & ( setextsub = $true )
    & ( emptysetE = $true )
    & ( quantDeMorgan1 = $true )
    & ( upairsetIR = $true )
    & ( setext = $true )
    & ( emptyInPowerset = $true )
    & ( subsetE2 = $true )
    & ( emptysetimpfalse = $true )
    & ( quantDeMorgan3 = $true )
    & ( nonemptyImpWitness = $true )
    & ( subPowSU = $true )
    & ( vacuousDall = $true )
    & ( setadjoinSub = $true )
    & ( subset2powerset = $true )
    & ( emptyE1 = $true )
    & ( eqimpsubset1 = $true )
    & ( exuEu = $true )
    & ( quantDeMorgan4 = $true )
    & ( exu__Cong = $true )
    & ( omegaIndAx = $true )
    & ( omega0Ax = $true )
    & ( notdexE = $true )
    & ( exuE1 = $true )
    & ( inPowerset = $true )
    & ( singletonsswitch = $true )
    & ( subsetTrans = $true )
    & ( notsubsetI = $true )
    & ( wellorderingAx = $true )
    & ( notequalI2 = $true )
    & ( powersetsubset = $true )
    & ( exuE3e = $true )
    & ( setbeta = $true )
    & ( omega__Cong = $true )
    & ( emptysetsubset = $true )
    & ( nonemptyE1 = $true ) ),
    inference(flattening,[status(thm)],[f303]) ).

thf(f303,plain,
    ( ? [X0: $i,X1: $i,X2: $i] :
        ( ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
         != $true )
        & ( ( in @ X2 @ X1 )
          = $true ) )
    & ( sepSubset = $true )
    & ( sepInPowerset = $true )
    & ( powersetsubset = $true )
    & ( inPowerset = $true )
    & ( powersetE1 = $true )
    & ( powersetI1 = $true )
    & ( subsetemptysetimpeq = $true )
    & ( setextsub = $true )
    & ( subset2powerset = $true )
    & ( setadjoinSub2 = $true )
    & ( setadjoinSub = $true )
    & ( subsetTrans = $true )
    & ( subsetRefl = $true )
    & ( notequalI2 = $true )
    & ( notequalI1 = $true )
    & ( notsubsetI = $true )
    & ( subsetE2 = $true )
    & ( subsetE = $true )
    & ( emptysetsubset = $true )
    & ( subsetI2 = $true )
    & ( eqimpsubset1 = $true )
    & ( eqimpsubset2 = $true )
    & ( subsetI1 = $true )
    & ( dsetconstr__Cong = $true )
    & ( descr__Cong = $true )
    & ( exuEu = $true )
    & ( omega__Cong = $true )
    & ( setunion__Cong = $true )
    & ( powerset__Cong = $true )
    & ( setadjoin__Cong = $true )
    & ( emptyset__Cong = $true )
    & ( exu__Cong = $true )
    & ( exuE3u = $true )
    & ( in__Cong = $true )
    & ( inCongP = $true )
    & ( exuI2 = $true )
    & ( exuI3 = $true )
    & ( exuI1 = $true )
    & ( notdallE = $true )
    & ( notdexE = $true )
    & ( prop2set2propI = $true )
    & ( prop2setI = $true )
    & ( quantDeMorgan4 = $true )
    & ( quantDeMorgan3 = $true )
    & ( quantDeMorgan2 = $true )
    & ( quantDeMorgan1 = $true )
    & ( vacuousDall = $true )
    & ( emptyE1 = $true )
    & ( upairsetIR = $true )
    & ( upairsetIL = $true )
    & ( upairsetE = $true )
    & ( singletonsswitch = $true )
    & ( eqinunit = $true )
    & ( notinsingleton = $true )
    & ( uniqinunit = $true )
    & ( nonemptyImpWitness = $true )
    & ( exuE2 = $true )
    & ( subPowSU = $true )
    & ( setunionE = $true )
    & ( setunionI = $true )
    & ( powersetE = $true )
    & ( emptyInPowerset = $true )
    & ( emptyinPowerset = $true )
    & ( powersetI = $true )
    & ( setoftrueEq = $true )
    & ( setadjoinOr = $true )
    & ( setadjoinE = $true )
    & ( setadjoinIR = $true )
    & ( emptyinunitempty = $true )
    & ( setadjoinIL = $true )
    & ( nonemptyI1 = $true )
    & ( nonemptyI = $true )
    & ( nonemptyE1 = $true )
    & ( setbeta = $true )
    & ( noeltsimpempty = $true )
    & ( emptyI = $true )
    & ( setext = $true )
    & ( exuE3e = $true )
    & ( notinemptyset = $true )
    & ( emptysetimpfalse = $true )
    & ( emptysetE = $true )
    & ( prop2setE = $true )
    & ( exuE1 = $true )
    & ( dsetconstrER = $true )
    & ( dsetconstrEL = $true )
    & ( dsetconstrI = $true )
    & ( descrp = $true )
    & ( wellorderingAx = $true )
    & ( foundationAx = $true )
    & ( replAx = $true )
    & ( omegaIndAx = $true )
    & ( omegaSAx = $true )
    & ( omega0Ax = $true )
    & ( setunionAx = $true )
    & ( powersetAx = $true )
    & ( setadjoinAx = $true )
    & ( emptysetAx = $true )
    & ( setextAx = $true ) ),
    inference(ennf_transformation,[status(thm)],[f112]) ).

thf(f112,plain,
    ~ ( ( setextAx = $true )
     => ( ( emptysetAx = $true )
       => ( ( setadjoinAx = $true )
         => ( ( powersetAx = $true )
           => ( ( setunionAx = $true )
             => ( ( omega0Ax = $true )
               => ( ( omegaSAx = $true )
                 => ( ( omegaIndAx = $true )
                   => ( ( replAx = $true )
                     => ( ( foundationAx = $true )
                       => ( ( wellorderingAx = $true )
                         => ( ( descrp = $true )
                           => ( ( dsetconstrI = $true )
                             => ( ( dsetconstrEL = $true )
                               => ( ( dsetconstrER = $true )
                                 => ( ( exuE1 = $true )
                                   => ( ( prop2setE = $true )
                                     => ( ( emptysetE = $true )
                                       => ( ( emptysetimpfalse = $true )
                                         => ( ( notinemptyset = $true )
                                           => ( ( exuE3e = $true )
                                             => ( ( setext = $true )
                                               => ( ( emptyI = $true )
                                                 => ( ( noeltsimpempty = $true )
                                                   => ( ( setbeta = $true )
                                                     => ( ( nonemptyE1 = $true )
                                                       => ( ( nonemptyI = $true )
                                                         => ( ( nonemptyI1 = $true )
                                                           => ( ( setadjoinIL = $true )
                                                             => ( ( emptyinunitempty = $true )
                                                               => ( ( setadjoinIR = $true )
                                                                 => ( ( setadjoinE = $true )
                                                                   => ( ( setadjoinOr = $true )
                                                                     => ( ( setoftrueEq = $true )
                                                                       => ( ( powersetI = $true )
                                                                         => ( ( emptyinPowerset = $true )
                                                                           => ( ( emptyInPowerset = $true )
                                                                             => ( ( powersetE = $true )
                                                                               => ( ( setunionI = $true )
                                                                                 => ( ( setunionE = $true )
                                                                                   => ( ( subPowSU = $true )
                                                                                     => ( ( exuE2 = $true )
                                                                                       => ( ( nonemptyImpWitness = $true )
                                                                                         => ( ( uniqinunit = $true )
                                                                                           => ( ( notinsingleton = $true )
                                                                                             => ( ( eqinunit = $true )
                                                                                               => ( ( singletonsswitch = $true )
                                                                                                 => ( ( upairsetE = $true )
                                                                                                   => ( ( upairsetIL = $true )
                                                                                                     => ( ( upairsetIR = $true )
                                                                                                       => ( ( emptyE1 = $true )
                                                                                                         => ( ( vacuousDall = $true )
                                                                                                           => ( ( quantDeMorgan1 = $true )
                                                                                                             => ( ( quantDeMorgan2 = $true )
                                                                                                               => ( ( quantDeMorgan3 = $true )
                                                                                                                 => ( ( quantDeMorgan4 = $true )
                                                                                                                   => ( ( prop2setI = $true )
                                                                                                                     => ( ( prop2set2propI = $true )
                                                                                                                       => ( ( notdexE = $true )
                                                                                                                         => ( ( notdallE = $true )
                                                                                                                           => ( ( exuI1 = $true )
                                                                                                                             => ( ( exuI3 = $true )
                                                                                                                               => ( ( exuI2 = $true )
                                                                                                                                 => ( ( inCongP = $true )
                                                                                                                                   => ( ( in__Cong = $true )
                                                                                                                                     => ( ( exuE3u = $true )
                                                                                                                                       => ( ( exu__Cong = $true )
                                                                                                                                         => ( ( emptyset__Cong = $true )
                                                                                                                                           => ( ( setadjoin__Cong = $true )
                                                                                                                                             => ( ( powerset__Cong = $true )
                                                                                                                                               => ( ( setunion__Cong = $true )
                                                                                                                                                 => ( ( omega__Cong = $true )
                                                                                                                                                   => ( ( exuEu = $true )
                                                                                                                                                     => ( ( descr__Cong = $true )
                                                                                                                                                       => ( ( dsetconstr__Cong = $true )
                                                                                                                                                         => ( ( subsetI1 = $true )
                                                                                                                                                           => ( ( eqimpsubset2 = $true )
                                                                                                                                                             => ( ( eqimpsubset1 = $true )
                                                                                                                                                               => ( ( subsetI2 = $true )
                                                                                                                                                                 => ( ( emptysetsubset = $true )
                                                                                                                                                                   => ( ( subsetE = $true )
                                                                                                                                                                     => ( ( subsetE2 = $true )
                                                                                                                                                                       => ( ( notsubsetI = $true )
                                                                                                                                                                         => ( ( notequalI1 = $true )
                                                                                                                                                                           => ( ( notequalI2 = $true )
                                                                                                                                                                             => ( ( subsetRefl = $true )
                                                                                                                                                                               => ( ( subsetTrans = $true )
                                                                                                                                                                                 => ( ( setadjoinSub = $true )
                                                                                                                                                                                   => ( ( setadjoinSub2 = $true )
                                                                                                                                                                                     => ( ( subset2powerset = $true )
                                                                                                                                                                                       => ( ( setextsub = $true )
                                                                                                                                                                                         => ( ( subsetemptysetimpeq = $true )
                                                                                                                                                                                           => ( ( powersetI1 = $true )
                                                                                                                                                                                             => ( ( powersetE1 = $true )
                                                                                                                                                                                               => ( ( inPowerset = $true )
                                                                                                                                                                                                 => ( ( powersetsubset = $true )
                                                                                                                                                                                                   => ( ( sepInPowerset = $true )
                                                                                                                                                                                                     => ( ( sepSubset = $true )
                                                                                                                                                                                                       => ! [X0: $i,X1: $i,X2: $i] :
                                                                                                                                                                                                            ( ( ( in @ X2 @ X1 )
                                                                                                                                                                                                              = $true )
                                                                                                                                                                                                           => ( ( in @ X2 @ ( binunion @ X1 @ X0 ) )
                                                                                                                                                                                                              = $true ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f111]) ).

thf(f111,plain,
    ~ ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ( exu__Cong
                                                                                                                                         => ( emptyset__Cong
                                                                                                                                           => ( setadjoin__Cong
                                                                                                                                             => ( powerset__Cong
                                                                                                                                               => ( setunion__Cong
                                                                                                                                                 => ( omega__Cong
                                                                                                                                                   => ( exuEu
                                                                                                                                                     => ( descr__Cong
                                                                                                                                                       => ( dsetconstr__Cong
                                                                                                                                                         => ( subsetI1
                                                                                                                                                           => ( eqimpsubset2
                                                                                                                                                             => ( eqimpsubset1
                                                                                                                                                               => ( subsetI2
                                                                                                                                                                 => ( emptysetsubset
                                                                                                                                                                   => ( subsetE
                                                                                                                                                                     => ( subsetE2
                                                                                                                                                                       => ( notsubsetI
                                                                                                                                                                         => ( notequalI1
                                                                                                                                                                           => ( notequalI2
                                                                                                                                                                             => ( subsetRefl
                                                                                                                                                                               => ( subsetTrans
                                                                                                                                                                                 => ( setadjoinSub
                                                                                                                                                                                   => ( setadjoinSub2
                                                                                                                                                                                     => ( subset2powerset
                                                                                                                                                                                       => ( setextsub
                                                                                                                                                                                         => ( subsetemptysetimpeq
                                                                                                                                                                                           => ( powersetI1
                                                                                                                                                                                             => ( powersetE1
                                                                                                                                                                                               => ( inPowerset
                                                                                                                                                                                                 => ( powersetsubset
                                                                                                                                                                                                   => ( sepInPowerset
                                                                                                                                                                                                     => ( sepSubset
                                                                                                                                                                                                       => ! [X0: $i,X1: $i,X2: $i] :
                                                                                                                                                                                                            ( ( in @ X2 @ X1 )
                                                                                                                                                                                                           => ( in @ X2 @ ( binunion @ X1 @ X0 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(rectify,[status(thm)],[f103]) ).

thf(f103,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
                                                                                                                                                                                                       => ! [X4: $i,X3: $i,X1: $i] :
                                                                                                                                                                                                            ( ( in @ X1 @ X3 )
                                                                                                                                                                                                           => ( in @ X1 @ ( binunion @ X3 @ X4 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(negated_conjecture,[status(cth)],[f102]) ).

thf(f102,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
                                                                                                                                                                                                     => ! [X4: $i,X3: $i,X1: $i] :
                                                                                                                                                                                                          ( ( in @ X1 @ X3 )
                                                                                                                                                                                                         => ( in @ X1 @ ( binunion @ X3 @ X4 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',binunionIL) ).

thf(f482,plain,
    ( setunionI
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y2 @ Y1 )
                 => ( ( in @ Y1 @ Y0 )
                   => ( in @ Y2 @ ( setunion @ Y0 ) ) ) ) ) ) ) ),
    inference(cnf_transformation,[status(thm)],[f166]) ).

thf(f166,plain,
    ( setunionI
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] :
              ( !! @ $i
              @ ^ [Y2: $i] :
                  ( ( in @ Y2 @ Y1 )
                 => ( ( in @ Y1 @ Y0 )
                   => ( in @ Y2 @ ( setunion @ Y0 ) ) ) ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f165]) ).

thf(f165,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( ( in @ X0 @ X1 )
       => ( ( in @ X1 @ X2 )
         => ( in @ X0 @ ( setunion @ X2 ) ) ) )
      = setunionI ),
    inference(rectify,[status(thm)],[f41]) ).

thf(f41,axiom,
    ! [X1: $i,X4: $i,X3: $i] :
      ( ( ( in @ X1 @ X4 )
       => ( ( in @ X4 @ X3 )
         => ( in @ X1 @ ( setunion @ X3 ) ) ) )
      = setunionI ),
    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',setunionI) ).

thf(f1879,plain,
    ( ( $true
     != ( in @ sK2 @ ( setunion @ ( setadjoin @ sK1 @ ( setadjoin @ sK0 @ emptyset ) ) ) ) )
    | spl3_5 ),
    inference(avatar_component_clause,[status(thm)],[f1877]) ).

thf(f1790,plain,
    ! [X2: $i,X1: $i] :
      ( $true
      = ( in @ X2 @ ( setadjoin @ X2 @ X1 ) ) ),
    inference(beta_eta_normalization,[status(thm)],[f1789]) ).

thf(f1789,plain,
    ! [X2: $i,X1: $i] :
      ( ( ^ [Y0: $i] : ( in @ Y0 @ ( setadjoin @ Y0 @ X1 ) )
        @ X2 )
      = $true ),
    inference(pi_clausification,[status(thm)],[f1788]) ).

thf(f1788,plain,
    ! [X1: $i] :
      ( ( !! @ $i
        @ ^ [Y0: $i] : ( in @ Y0 @ ( setadjoin @ Y0 @ X1 ) ) )
      = $true ),
    inference(beta_eta_normalization,[status(thm)],[f1787]) ).

thf(f1787,plain,
    ! [X1: $i] :
      ( ( ^ [Y0: $i] :
            ( !! @ $i
            @ ^ [Y1: $i] : ( in @ Y1 @ ( setadjoin @ Y1 @ Y0 ) ) )
        @ X1 )
      = $true ),
    inference(pi_clausification,[status(thm)],[f551]) ).

thf(f551,plain,
    ( ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( in @ Y1 @ ( setadjoin @ Y1 @ Y0 ) ) ) )
    = $true ),
    inference(definition_unfolding,[status(thm)],[f427,f334]) ).

thf(f334,plain,
    ( setadjoinIL
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( in @ Y1 @ ( setadjoin @ Y1 @ Y0 ) ) ) ) ),
    inference(cnf_transformation,[status(thm)],[f246]) ).

thf(f246,plain,
    ( setadjoinIL
    = ( !! @ $i
      @ ^ [Y0: $i] :
          ( !! @ $i
          @ ^ [Y1: $i] : ( in @ Y1 @ ( setadjoin @ Y1 @ Y0 ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f245]) ).

thf(f245,plain,
    ( setadjoinIL
    = ( ! [X0: $i,X1: $i] : ( in @ X0 @ ( setadjoin @ X0 @ X1 ) ) ) ),
    inference(rectify,[status(thm)],[f31]) ).

thf(f31,axiom,
    ( setadjoinIL
    = ( ! [X1: $i,X2: $i] : ( in @ X1 @ ( setadjoin @ X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',setadjoinIL) ).

thf(f427,plain,
    setadjoinIL = $true,
    inference(cnf_transformation,[status(thm)],[f306]) ).

thf(f1898,plain,
    ~ spl3_9,
    inference(avatar_split_clause,[status(thm)],[f104,f1895]) ).

thf(f1895,definition,
    ( spl3_9
  <=> ( $false = $true ) ),
    introduced(definition,[new_symbols(naming,[spl3_9])],[avatar_definition]) ).

thf(f104,plain,
    $false != $true,
    introduced(definition,[],[fool_axiom]) ).

thf(f1893,plain,
    spl3_8,
    inference(avatar_split_clause,[status(thm)],[f458,f1890]) ).

thf(f1890,definition,
    ( spl3_8
  <=> ( ( in @ sK2 @ sK1 )
      = $true ) ),
    introduced(definition,[new_symbols(naming,[spl3_8])],[avatar_definition]) ).

thf(f458,plain,
    ( ( in @ sK2 @ sK1 )
    = $true ),
    inference(cnf_transformation,[status(thm)],[f306]) ).

thf(f1880,plain,
    ~ spl3_5,
    inference(avatar_split_clause,[status(thm)],[f1353,f1877]) ).

thf(f1353,plain,
    ( $true
   != ( in @ sK2 @ ( setunion @ ( setadjoin @ sK1 @ ( setadjoin @ sK0 @ emptyset ) ) ) ) ),
    inference(beta_eta_normalization,[status(thm)],[f530]) ).

thf(f530,plain,
    ( $true
   != ( in @ sK2
      @ ( ^ [Y0: $i,Y1: $i] : ( setunion @ ( setadjoin @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) )
        @ sK1
        @ sK0 ) ) ),
    inference(definition_unfolding,[status(thm)],[f459,f486]) ).

thf(f486,plain,
    ( binunion
    = ( ^ [Y0: $i,Y1: $i] : ( setunion @ ( setadjoin @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) ),
    inference(cnf_transformation,[status(thm)],[f282]) ).

thf(f282,plain,
    ( binunion
    = ( ^ [Y0: $i,Y1: $i] : ( setunion @ ( setadjoin @ Y0 @ ( setadjoin @ Y1 @ emptyset ) ) ) ) ),
    inference(fool_elimination,[status(thm)],[f281]) ).

thf(f281,plain,
    ( ( ^ [X0: $i,X1: $i] : ( setunion @ ( setadjoin @ X0 @ ( setadjoin @ X1 @ emptyset ) ) ) )
    = binunion ),
    inference(rectify,[status(thm)],[f101]) ).

thf(f101,axiom,
    ( ( ^ [X1: $i,X2: $i] : ( setunion @ ( setadjoin @ X1 @ ( setadjoin @ X2 @ emptyset ) ) ) )
    = binunion ),
    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',binunion) ).

thf(f459,plain,
    ( ( in @ sK2 @ ( binunion @ sK1 @ sK0 ) )
   != $true ),
    inference(cnf_transformation,[status(thm)],[f306]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.11  % Problem  : SEU582^1 : TPTP v9.2.1. Released v3.7.0.
% 0.11/0.12  % Command  : /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.15/0.32  % Computer : n008.cluster.edu
% 0.15/0.32  % Model    : x86_64 x86_64
% 0.15/0.32  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.32  % Memory   : 8042.1875MB
% 0.15/0.32  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.32  % CPULimit : 300
% 0.15/0.32  % WCLimit  : 300
% 0.15/0.32  % DateTime : Tue Feb 24 12:27:39 EST 2026
% 0.15/0.33  % CPUTime  : 
% 0.15/0.33  Running /export/starexec/sandbox/solver/bin/run_DT2H2X /export/starexec/sandbox/benchmark/theBenchmark.p 300
% 0.17/0.44  ---- Original DTF file ---
% 0.17/0.44  thf(spec,logic,$$dhol).
% 0.17/0.44  %------------------------------------------------------------------------------
% 0.17/0.44  % File     : SEU582^1 : TPTP v9.2.1. Released v3.7.0.
% 0.17/0.44  % Domain   : Set Theory
% 0.17/0.44  % Problem  : Preliminary Notions - Ops on Sets - Unions and Intersections
% 0.17/0.44  % Version  : Especial.
% 0.17/0.44  % English  : (! A:i.! B:i.! x:i.in x A -> in x (binunion A B))
% 0.17/0.44  
% 0.17/0.44  % Refs     : [Bro08] Brown (2008), Email to G. Sutcliffe
% 0.17/0.44  % Source   : [Bro08]
% 0.17/0.44  % Names    : ZFC084g [Bro08]
% 0.17/0.44  
% 0.17/0.44  % Status   : Theorem
% 0.17/0.44  % Rating   : 0.11 v9.1.0, 0.12 v9.0.0, 0.30 v8.2.0, 0.31 v8.1.0, 0.09 v7.5.0, 0.00 v7.4.0, 0.11 v7.2.0, 0.00 v7.1.0, 0.25 v7.0.0, 0.29 v6.4.0, 0.33 v6.3.0, 0.20 v6.2.0, 0.29 v6.1.0, 0.71 v6.0.0, 0.43 v5.5.0, 0.83 v5.4.0, 0.60 v5.2.0, 0.80 v5.0.0, 1.00 v3.7.0
% 0.17/0.44  % Syntax   : Number of formulae    :  216 ( 101 unt; 114 typ; 101 def)
% 0.17/0.44  %            Number of atoms       :  541 ( 150 equ;   0 cnn)
% 0.17/0.44  %            Maximal formula atoms :  100 (   5 avg)
% 0.17/0.44  %            Number of connectives :  850 (  29   ~;   5   |;  27   &; 532   @)
% 0.17/0.44  %                                         (  14 <=>; 243  =>;   0  <=;   0 <~>)
% 0.17/0.44  %            Maximal formula depth :  106 (   2 avg)
% 0.17/0.44  %            Number of types       :    2 (   0 usr)
% 0.17/0.44  %            Number of type conns  :   57 (  57   >;   0   *;   0   +;   0  <<)
% 0.17/0.44  %            Number of symbols     :  117 ( 114 usr; 102 con; 0-2 aty)
% 0.17/0.44  %            Number of variables   :  299 (  32   ^; 239   !;  28   ?; 299   :)
% 0.17/0.44  % SPC      : TH0_THM_EQU_NAR
% 0.17/0.44  
% 0.17/0.44  % Comments : http://mathgate.info/detsetitem.php?id=158
% 0.17/0.44  %------------------------------------------------------------------------------
% 0.17/0.44  thf(in_type,type,
% 0.17/0.44      in: $i > $i > $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exu_type,type,
% 0.17/0.44      exu: ( $i > $o ) > $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exu,definition,
% 0.17/0.44      ( exu
% 0.17/0.44      = ( ^ [Xphi: $i > $o] :
% 0.17/0.44          ? [Xx: $i] :
% 0.17/0.44            ( ( Xphi @ Xx )
% 0.17/0.44            & ! [Xy: $i] :
% 0.17/0.44                ( ( Xphi @ Xy )
% 0.17/0.44               => ( Xx = Xy ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setextAx_type,type,
% 0.17/0.44      setextAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setextAx,definition,
% 0.17/0.44      ( setextAx
% 0.17/0.44      = ( ! [A: $i,B: $i] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44              <=> ( in @ Xx @ B ) )
% 0.17/0.44           => ( A = B ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyset_type,type,
% 0.17/0.44      emptyset: $i ).
% 0.17/0.44  
% 0.17/0.44  thf(emptysetAx_type,type,
% 0.17/0.44      emptysetAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptysetAx,definition,
% 0.17/0.44      ( emptysetAx
% 0.17/0.44      = ( ! [Xx: $i] :
% 0.17/0.44            ~ ( in @ Xx @ emptyset ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoin_type,type,
% 0.17/0.44      setadjoin: $i > $i > $i ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinAx_type,type,
% 0.17/0.44      setadjoinAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinAx,definition,
% 0.17/0.44      ( setadjoinAx
% 0.17/0.44      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.17/0.44            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.17/0.44          <=> ( ( Xy = Xx )
% 0.17/0.44              | ( in @ Xy @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(powerset_type,type,
% 0.17/0.44      powerset: $i > $i ).
% 0.17/0.44  
% 0.17/0.44  thf(powersetAx_type,type,
% 0.17/0.44      powersetAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(powersetAx,definition,
% 0.17/0.44      ( powersetAx
% 0.17/0.44      = ( ! [A: $i,B: $i] :
% 0.17/0.44            ( ( in @ B @ ( powerset @ A ) )
% 0.17/0.44          <=> ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ B )
% 0.17/0.44               => ( in @ Xx @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setunion_type,type,
% 0.17/0.44      setunion: $i > $i ).
% 0.17/0.44  
% 0.17/0.44  thf(setunionAx_type,type,
% 0.17/0.44      setunionAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setunionAx,definition,
% 0.17/0.44      ( setunionAx
% 0.17/0.44      = ( ! [A: $i,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ ( setunion @ A ) )
% 0.17/0.44          <=> ? [B: $i] :
% 0.17/0.44                ( ( in @ Xx @ B )
% 0.17/0.44                & ( in @ B @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(omega_type,type,
% 0.17/0.44      omega: $i ).
% 0.17/0.44  
% 0.17/0.44  thf(omega0Ax_type,type,
% 0.17/0.44      omega0Ax: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(omega0Ax,definition,
% 0.17/0.44      ( omega0Ax
% 0.17/0.44      = ( in @ emptyset @ omega ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(omegaSAx_type,type,
% 0.17/0.44      omegaSAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(omegaSAx,definition,
% 0.17/0.44      ( omegaSAx
% 0.17/0.44      = ( ! [Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ omega )
% 0.17/0.44           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(omegaIndAx_type,type,
% 0.17/0.44      omegaIndAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(omegaIndAx,definition,
% 0.17/0.44      ( omegaIndAx
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ( ( in @ emptyset @ A )
% 0.17/0.44              & ! [Xx: $i] :
% 0.17/0.44                  ( ( ( in @ Xx @ omega )
% 0.17/0.44                    & ( in @ Xx @ A ) )
% 0.17/0.44                 => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
% 0.17/0.44           => ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ omega )
% 0.17/0.44               => ( in @ Xx @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(replAx_type,type,
% 0.17/0.44      replAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(replAx,definition,
% 0.17/0.44      ( replAx
% 0.17/0.44      = ( ! [Xphi: $i > $i > $o,A: $i] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44               => ( exu
% 0.17/0.44                  @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
% 0.17/0.44           => ? [B: $i] :
% 0.17/0.44              ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ B )
% 0.17/0.44              <=> ? [Xy: $i] :
% 0.17/0.44                    ( ( in @ Xy @ A )
% 0.17/0.44                    & ( Xphi @ Xy @ Xx ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(foundationAx_type,type,
% 0.17/0.44      foundationAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(foundationAx,definition,
% 0.17/0.44      ( foundationAx
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ? [Xx: $i] : ( in @ Xx @ A )
% 0.17/0.44           => ? [B: $i] :
% 0.17/0.44                ( ( in @ B @ A )
% 0.17/0.44                & ~ ? [Xx: $i] :
% 0.17/0.44                      ( ( in @ Xx @ B )
% 0.17/0.44                      & ( in @ Xx @ A ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(wellorderingAx_type,type,
% 0.17/0.44      wellorderingAx: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(wellorderingAx,definition,
% 0.17/0.44      ( wellorderingAx
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44          ? [B: $i] :
% 0.17/0.44            ( ! [C: $i] :
% 0.17/0.44                ( ( in @ C @ B )
% 0.17/0.44               => ! [Xx: $i] :
% 0.17/0.44                    ( ( in @ Xx @ C )
% 0.17/0.44                   => ( in @ Xx @ A ) ) )
% 0.17/0.44            & ! [Xx: $i,Xy: $i] :
% 0.17/0.44                ( ( ( in @ Xx @ A )
% 0.17/0.44                  & ( in @ Xy @ A ) )
% 0.17/0.44               => ( ! [C: $i] :
% 0.17/0.44                      ( ( in @ C @ B )
% 0.17/0.44                     => ( ( in @ Xx @ C )
% 0.17/0.44                      <=> ( in @ Xy @ C ) ) )
% 0.17/0.44                 => ( Xx = Xy ) ) )
% 0.17/0.44            & ! [C: $i,D: $i] :
% 0.17/0.44                ( ( ( in @ C @ B )
% 0.17/0.44                  & ( in @ D @ B ) )
% 0.17/0.44               => ( ! [Xx: $i] :
% 0.17/0.44                      ( ( in @ Xx @ C )
% 0.17/0.44                     => ( in @ Xx @ D ) )
% 0.17/0.44                  | ! [Xx: $i] :
% 0.17/0.44                      ( ( in @ Xx @ D )
% 0.17/0.44                     => ( in @ Xx @ C ) ) ) )
% 0.17/0.44            & ! [C: $i] :
% 0.17/0.44                ( ( ! [Xx: $i] :
% 0.17/0.44                      ( ( in @ Xx @ C )
% 0.17/0.44                     => ( in @ Xx @ A ) )
% 0.17/0.44                  & ? [Xx: $i] : ( in @ Xx @ C ) )
% 0.17/0.44               => ? [D: $i,Xx: $i] :
% 0.17/0.44                    ( ( in @ D @ B )
% 0.17/0.44                    & ( in @ Xx @ C )
% 0.17/0.44                    & ~ ? [Xy: $i] :
% 0.17/0.44                          ( ( in @ Xy @ D )
% 0.17/0.44                          & ( in @ Xy @ C ) )
% 0.17/0.44                    & ! [E: $i] :
% 0.17/0.44                        ( ( in @ E @ B )
% 0.17/0.44                       => ( ! [Xy: $i] :
% 0.17/0.44                              ( ( in @ Xy @ E )
% 0.17/0.44                             => ( in @ Xy @ D ) )
% 0.17/0.44                          | ( in @ Xx @ E ) ) ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(descr_type,type,
% 0.17/0.44      descr: ( $i > $o ) > $i ).
% 0.17/0.44  
% 0.17/0.44  thf(descrp_type,type,
% 0.17/0.44      descrp: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(descrp,definition,
% 0.17/0.44      ( descrp
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44           => ( Xphi
% 0.17/0.44              @ ( descr
% 0.17/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstr_type,type,
% 0.17/0.44      dsetconstr: $i > ( $i > $o ) > $i ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstrI_type,type,
% 0.17/0.44      dsetconstrI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstrI,definition,
% 0.17/0.44      ( dsetconstrI
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ A )
% 0.17/0.44           => ( ( Xphi @ Xx )
% 0.17/0.44             => ( in @ Xx
% 0.17/0.44                @ ( dsetconstr @ A
% 0.17/0.44                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstrEL_type,type,
% 0.17/0.44      dsetconstrEL: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstrEL,definition,
% 0.17/0.44      ( dsetconstrEL
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx
% 0.17/0.44              @ ( dsetconstr @ A
% 0.17/0.44                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.17/0.44           => ( in @ Xx @ A ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstrER_type,type,
% 0.17/0.44      dsetconstrER: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(dsetconstrER,definition,
% 0.17/0.44      ( dsetconstrER
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx
% 0.17/0.44              @ ( dsetconstr @ A
% 0.17/0.44                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.17/0.44           => ( Xphi @ Xx ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE1_type,type,
% 0.17/0.44      exuE1: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE1,definition,
% 0.17/0.44      ( exuE1
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44           => ? [Xx: $i] :
% 0.17/0.44                ( ( Xphi @ Xx )
% 0.17/0.44                & ! [Xy: $i] :
% 0.17/0.44                    ( ( Xphi @ Xy )
% 0.17/0.44                   => ( Xx = Xy ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2set_type,type,
% 0.17/0.44      prop2set: $o > $i ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2setE_type,type,
% 0.17/0.44      prop2setE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2setE,definition,
% 0.17/0.44      ( prop2setE
% 0.17/0.44      = ( ! [Xphi: $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ ( prop2set @ Xphi ) )
% 0.17/0.44           => Xphi ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptysetE_type,type,
% 0.17/0.44      emptysetE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptysetE,definition,
% 0.17/0.44      ( emptysetE
% 0.17/0.44      = ( ! [Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ emptyset )
% 0.17/0.44           => ! [Xphi: $o] : Xphi ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptysetimpfalse_type,type,
% 0.17/0.44      emptysetimpfalse: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptysetimpfalse,definition,
% 0.17/0.44      ( emptysetimpfalse
% 0.17/0.44      = ( ! [Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ emptyset )
% 0.17/0.44           => $false ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(notinemptyset_type,type,
% 0.17/0.44      notinemptyset: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(notinemptyset,definition,
% 0.17/0.44      ( notinemptyset
% 0.17/0.44      = ( ! [Xx: $i] :
% 0.17/0.44            ~ ( in @ Xx @ emptyset ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE3e_type,type,
% 0.17/0.44      exuE3e: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE3e,definition,
% 0.17/0.44      ( exuE3e
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44           => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setext_type,type,
% 0.17/0.44      setext: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setext,definition,
% 0.17/0.44      ( setext
% 0.17/0.44      = ( ! [A: $i,B: $i] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44               => ( in @ Xx @ B ) )
% 0.17/0.44           => ( ! [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ B )
% 0.17/0.44                 => ( in @ Xx @ A ) )
% 0.17/0.44             => ( A = B ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyI_type,type,
% 0.17/0.44      emptyI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyI,definition,
% 0.17/0.44      ( emptyI
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ~ ( in @ Xx @ A )
% 0.17/0.44           => ( A = emptyset ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(noeltsimpempty_type,type,
% 0.17/0.44      noeltsimpempty: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(noeltsimpempty,definition,
% 0.17/0.44      ( noeltsimpempty
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ~ ( in @ Xx @ A )
% 0.17/0.44           => ( A = emptyset ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setbeta_type,type,
% 0.17/0.44      setbeta: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setbeta,definition,
% 0.17/0.44      ( setbeta
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ A )
% 0.17/0.44           => ( ( in @ Xx
% 0.17/0.44                @ ( dsetconstr @ A
% 0.17/0.44                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 0.17/0.44            <=> ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(nonempty_type,type,
% 0.17/0.44      nonempty: $i > $o ).
% 0.17/0.44  
% 0.17/0.44  thf(nonempty,definition,
% 0.17/0.44      ( nonempty
% 0.17/0.44      = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyE1_type,type,
% 0.17/0.44      nonemptyE1: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyE1,definition,
% 0.17/0.44      ( nonemptyE1
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ( nonempty @ A )
% 0.17/0.44           => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyI_type,type,
% 0.17/0.44      nonemptyI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyI,definition,
% 0.17/0.44      ( nonemptyI
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ A )
% 0.17/0.44           => ( ( Xphi @ Xx )
% 0.17/0.44             => ( nonempty
% 0.17/0.44                @ ( dsetconstr @ A
% 0.17/0.44                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyI1_type,type,
% 0.17/0.44      nonemptyI1: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyI1,definition,
% 0.17/0.44      ( nonemptyI1
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ? [Xx: $i] : ( in @ Xx @ A )
% 0.17/0.44           => ( nonempty @ A ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinIL_type,type,
% 0.17/0.44      setadjoinIL: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinIL,definition,
% 0.17/0.44      ( setadjoinIL
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyinunitempty_type,type,
% 0.17/0.44      emptyinunitempty: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyinunitempty,definition,
% 0.17/0.44      ( emptyinunitempty
% 0.17/0.44      = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinIR_type,type,
% 0.17/0.44      setadjoinIR: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinIR,definition,
% 0.17/0.44      ( setadjoinIR
% 0.17/0.44      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.17/0.44            ( ( in @ Xy @ A )
% 0.17/0.44           => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinE_type,type,
% 0.17/0.44      setadjoinE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinE,definition,
% 0.17/0.44      ( setadjoinE
% 0.17/0.44      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.17/0.44            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.17/0.44           => ! [Xphi: $o] :
% 0.17/0.44                ( ( ( Xy = Xx )
% 0.17/0.44                 => Xphi )
% 0.17/0.44               => ( ( ( in @ Xy @ A )
% 0.17/0.44                   => Xphi )
% 0.17/0.44                 => Xphi ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinOr_type,type,
% 0.17/0.44      setadjoinOr: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoinOr,definition,
% 0.17/0.44      ( setadjoinOr
% 0.17/0.44      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 0.17/0.44            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 0.17/0.44           => ( ( Xy = Xx )
% 0.17/0.44              | ( in @ Xy @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setoftrueEq_type,type,
% 0.17/0.44      setoftrueEq: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setoftrueEq,definition,
% 0.17/0.44      ( setoftrueEq
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ( dsetconstr @ A
% 0.17/0.44              @ ^ [Xx: $i] : $true )
% 0.17/0.44            = A ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(powersetI_type,type,
% 0.17/0.44      powersetI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(powersetI,definition,
% 0.17/0.44      ( powersetI
% 0.17/0.44      = ( ! [A: $i,B: $i] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ B )
% 0.17/0.44               => ( in @ Xx @ A ) )
% 0.17/0.44           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyinPowerset_type,type,
% 0.17/0.44      emptyinPowerset: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyinPowerset,definition,
% 0.17/0.44      ( emptyinPowerset
% 0.17/0.44      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyInPowerset_type,type,
% 0.17/0.44      emptyInPowerset: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyInPowerset,definition,
% 0.17/0.44      ( emptyInPowerset
% 0.17/0.44      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(powersetE_type,type,
% 0.17/0.44      powersetE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(powersetE,definition,
% 0.17/0.44      ( powersetE
% 0.17/0.44      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.17/0.44            ( ( in @ B @ ( powerset @ A ) )
% 0.17/0.44           => ( ( in @ Xx @ B )
% 0.17/0.44             => ( in @ Xx @ A ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setunionI_type,type,
% 0.17/0.44      setunionI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setunionI,definition,
% 0.17/0.44      ( setunionI
% 0.17/0.44      = ( ! [A: $i,Xx: $i,B: $i] :
% 0.17/0.44            ( ( in @ Xx @ B )
% 0.17/0.44           => ( ( in @ B @ A )
% 0.17/0.44             => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setunionE_type,type,
% 0.17/0.44      setunionE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setunionE,definition,
% 0.17/0.44      ( setunionE
% 0.17/0.44      = ( ! [A: $i,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ ( setunion @ A ) )
% 0.17/0.44           => ! [Xphi: $o] :
% 0.17/0.44                ( ! [B: $i] :
% 0.17/0.44                    ( ( in @ Xx @ B )
% 0.17/0.44                   => ( ( in @ B @ A )
% 0.17/0.44                     => Xphi ) )
% 0.17/0.44               => Xphi ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(subPowSU_type,type,
% 0.17/0.44      subPowSU: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(subPowSU,definition,
% 0.17/0.44      ( subPowSU
% 0.17/0.44      = ( ! [A: $i,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ A )
% 0.17/0.44           => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE2_type,type,
% 0.17/0.44      exuE2: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE2,definition,
% 0.17/0.44      ( exuE2
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44           => ? [Xx: $i] :
% 0.17/0.44              ! [Xy: $i] :
% 0.17/0.44                ( ( Xphi @ Xy )
% 0.17/0.44              <=> ( Xy = Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyImpWitness_type,type,
% 0.17/0.44      nonemptyImpWitness: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(nonemptyImpWitness,definition,
% 0.17/0.44      ( nonemptyImpWitness
% 0.17/0.44      = ( ! [A: $i] :
% 0.17/0.44            ( ( nonempty @ A )
% 0.17/0.44           => ? [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44                & $true ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(uniqinunit_type,type,
% 0.17/0.44      uniqinunit: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(uniqinunit,definition,
% 0.17/0.44      ( uniqinunit
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.17/0.44           => ( Xx = Xy ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(notinsingleton_type,type,
% 0.17/0.44      notinsingleton: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(notinsingleton,definition,
% 0.17/0.44      ( notinsingleton
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44            ( ( Xx != Xy )
% 0.17/0.44           => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(eqinunit_type,type,
% 0.17/0.44      eqinunit: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(eqinunit,definition,
% 0.17/0.44      ( eqinunit
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44            ( ( Xx = Xy )
% 0.17/0.44           => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(singletonsswitch_type,type,
% 0.17/0.44      singletonsswitch: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(singletonsswitch,definition,
% 0.17/0.44      ( singletonsswitch
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 0.17/0.44           => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(upairsetE_type,type,
% 0.17/0.44      upairsetE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(upairsetE,definition,
% 0.17/0.44      ( upairsetE
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 0.17/0.44            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 0.17/0.44           => ( ( Xz = Xx )
% 0.17/0.44              | ( Xz = Xy ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(upairsetIL_type,type,
% 0.17/0.44      upairsetIL: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(upairsetIL,definition,
% 0.17/0.44      ( upairsetIL
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(upairsetIR_type,type,
% 0.17/0.44      upairsetIR: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(upairsetIR,definition,
% 0.17/0.44      ( upairsetIR
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyE1_type,type,
% 0.17/0.44      emptyE1: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyE1,definition,
% 0.17/0.44      ( emptyE1
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ? [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44                & ( Xphi @ Xx ) )
% 0.17/0.44           => ( ( ( dsetconstr @ A
% 0.17/0.44                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44                = emptyset )
% 0.17/0.44             => $false ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(vacuousDall_type,type,
% 0.17/0.44      vacuousDall: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(vacuousDall,definition,
% 0.17/0.44      ( vacuousDall
% 0.17/0.44      = ( ! [Xphi: $i > $o,Xx: $i] :
% 0.17/0.44            ( ( in @ Xx @ emptyset )
% 0.17/0.44           => ( Xphi @ Xx ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan1_type,type,
% 0.17/0.44      quantDeMorgan1: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan1,definition,
% 0.17/0.44      ( quantDeMorgan1
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ~ ! [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ A )
% 0.17/0.44                 => ( Xphi @ Xx ) )
% 0.17/0.44           => ? [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan2_type,type,
% 0.17/0.44      quantDeMorgan2: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan2,definition,
% 0.17/0.44      ( quantDeMorgan2
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44               => ~ ( Xphi @ Xx ) )
% 0.17/0.44           => ~ ? [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ A )
% 0.17/0.44                  & ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan3_type,type,
% 0.17/0.44      quantDeMorgan3: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan3,definition,
% 0.17/0.44      ( quantDeMorgan3
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ~ ? [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ A )
% 0.17/0.44                  & ( Xphi @ Xx ) )
% 0.17/0.44           => ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan4_type,type,
% 0.17/0.44      quantDeMorgan4: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(quantDeMorgan4,definition,
% 0.17/0.44      ( quantDeMorgan4
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ? [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44                & ~ ( Xphi @ Xx ) )
% 0.17/0.44           => ~ ! [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ A )
% 0.17/0.44                 => ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2setI_type,type,
% 0.17/0.44      prop2setI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2setI,definition,
% 0.17/0.44      ( prop2setI
% 0.17/0.44      = ( ! [Xphi: $o] :
% 0.17/0.44            ( Xphi
% 0.17/0.44           => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(set2prop_type,type,
% 0.17/0.44      set2prop: $i > $o ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2set2propI_type,type,
% 0.17/0.44      prop2set2propI: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(prop2set2propI,definition,
% 0.17/0.44      ( prop2set2propI
% 0.17/0.44      = ( ! [Xphi: $o] :
% 0.17/0.44            ( Xphi
% 0.17/0.44           => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(notdexE_type,type,
% 0.17/0.44      notdexE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(notdexE,definition,
% 0.17/0.44      ( notdexE
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ~ ? [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ A )
% 0.17/0.44                  & ( Xphi @ Xx ) )
% 0.17/0.44           => ! [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(notdallE_type,type,
% 0.17/0.44      notdallE: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(notdallE,definition,
% 0.17/0.44      ( notdallE
% 0.17/0.44      = ( ! [A: $i,Xphi: $i > $o] :
% 0.17/0.44            ( ~ ! [Xx: $i] :
% 0.17/0.44                  ( ( in @ Xx @ A )
% 0.17/0.44                 => ( Xphi @ Xx ) )
% 0.17/0.44           => ? [Xx: $i] :
% 0.17/0.44                ( ( in @ Xx @ A )
% 0.17/0.44                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuI1_type,type,
% 0.17/0.44      exuI1: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuI1,definition,
% 0.17/0.44      ( exuI1
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ? [Xx: $i] :
% 0.17/0.44                ( ( Xphi @ Xx )
% 0.17/0.44                & ! [Xy: $i] :
% 0.17/0.44                    ( ( Xphi @ Xy )
% 0.17/0.44                   => ( Xx = Xy ) ) )
% 0.17/0.44           => ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuI3_type,type,
% 0.17/0.44      exuI3: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuI3,definition,
% 0.17/0.44      ( exuI3
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ? [Xx: $i] : ( Xphi @ Xx )
% 0.17/0.44           => ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44                  ( ( Xphi @ Xx )
% 0.17/0.44                 => ( ( Xphi @ Xy )
% 0.17/0.44                   => ( Xx = Xy ) ) )
% 0.17/0.44             => ( exu
% 0.17/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuI2_type,type,
% 0.17/0.44      exuI2: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuI2,definition,
% 0.17/0.44      ( exuI2
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ? [Xx: $i] :
% 0.17/0.44              ! [Xy: $i] :
% 0.17/0.44                ( ( Xphi @ Xy )
% 0.17/0.44              <=> ( Xy = Xx ) )
% 0.17/0.44           => ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(inCongP_type,type,
% 0.17/0.44      inCongP: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(inCongP,definition,
% 0.17/0.44      ( inCongP
% 0.17/0.44      = ( ! [A: $i,B: $i] :
% 0.17/0.44            ( ( A = B )
% 0.17/0.44           => ! [Xx: $i,Xy: $i] :
% 0.17/0.44                ( ( Xx = Xy )
% 0.17/0.44               => ( ( in @ Xx @ A )
% 0.17/0.44                 => ( in @ Xy @ B ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(in__Cong_type,type,
% 0.17/0.44      in__Cong: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(in__Cong,definition,
% 0.17/0.44      ( in__Cong
% 0.17/0.44      = ( ! [A: $i,B: $i] :
% 0.17/0.44            ( ( A = B )
% 0.17/0.44           => ! [Xx: $i,Xy: $i] :
% 0.17/0.44                ( ( Xx = Xy )
% 0.17/0.44               => ( ( in @ Xx @ A )
% 0.17/0.44                <=> ( in @ Xy @ B ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE3u_type,type,
% 0.17/0.44      exuE3u: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exuE3u,definition,
% 0.17/0.44      ( exuE3u
% 0.17/0.44      = ( ! [Xphi: $i > $o] :
% 0.17/0.44            ( ( exu
% 0.17/0.44              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44           => ! [Xx: $i,Xy: $i] :
% 0.17/0.44                ( ( Xphi @ Xx )
% 0.17/0.44               => ( ( Xphi @ Xy )
% 0.17/0.44                 => ( Xx = Xy ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(exu__Cong_type,type,
% 0.17/0.44      exu__Cong: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(exu__Cong,definition,
% 0.17/0.44      ( exu__Cong
% 0.17/0.44      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.17/0.44            ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44                ( ( Xx = Xy )
% 0.17/0.44               => ( ( Xphi @ Xx )
% 0.17/0.44                <=> ( Xpsi @ Xy ) ) )
% 0.17/0.44           => ( ( exu
% 0.17/0.44                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.44            <=> ( exu
% 0.17/0.44                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyset__Cong_type,type,
% 0.17/0.44      emptyset__Cong: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(emptyset__Cong,definition,
% 0.17/0.44      ( emptyset__Cong
% 0.17/0.44      = ( emptyset = emptyset ) ) ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoin__Cong_type,type,
% 0.17/0.44      setadjoin__Cong: $o ).
% 0.17/0.44  
% 0.17/0.44  thf(setadjoin__Cong,definition,
% 0.17/0.44      ( setadjoin__Cong
% 0.17/0.44      = ( ! [Xx: $i,Xy: $i] :
% 0.17/0.44            ( ( Xx = Xy )
% 0.17/0.44           => ! [Xz: $i,Xu: $i] :
% 0.17/0.45                ( ( Xz = Xu )
% 0.17/0.45               => ( ( setadjoin @ Xx @ Xz )
% 0.17/0.45                  = ( setadjoin @ Xy @ Xu ) ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(powerset__Cong_type,type,
% 0.17/0.45      powerset__Cong: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(powerset__Cong,definition,
% 0.17/0.45      ( powerset__Cong
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( A = B )
% 0.17/0.45           => ( ( powerset @ A )
% 0.17/0.45              = ( powerset @ B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(setunion__Cong_type,type,
% 0.17/0.45      setunion__Cong: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(setunion__Cong,definition,
% 0.17/0.45      ( setunion__Cong
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( A = B )
% 0.17/0.45           => ( ( setunion @ A )
% 0.17/0.45              = ( setunion @ B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(omega__Cong_type,type,
% 0.17/0.45      omega__Cong: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(omega__Cong,definition,
% 0.17/0.45      ( omega__Cong
% 0.17/0.45      = ( omega = omega ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(exuEu_type,type,
% 0.17/0.45      exuEu: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(exuEu,definition,
% 0.17/0.45      ( exuEu
% 0.17/0.45      = ( ! [Xphi: $i > $o] :
% 0.17/0.45            ( ( exu
% 0.17/0.45              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.45           => ! [Xx: $i,Xy: $i] :
% 0.17/0.45                ( ( Xphi @ Xx )
% 0.17/0.45               => ( ( Xphi @ Xy )
% 0.17/0.45                 => ( Xx = Xy ) ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(descr__Cong_type,type,
% 0.17/0.45      descr__Cong: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(descr__Cong,definition,
% 0.17/0.45      ( descr__Cong
% 0.17/0.45      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.17/0.45            ( ! [Xx: $i,Xy: $i] :
% 0.17/0.45                ( ( Xx = Xy )
% 0.17/0.45               => ( ( Xphi @ Xx )
% 0.17/0.45                <=> ( Xpsi @ Xy ) ) )
% 0.17/0.45           => ( ( exu
% 0.17/0.45                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.45             => ( ( exu
% 0.17/0.45                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
% 0.17/0.45               => ( ( descr
% 0.17/0.45                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.45                  = ( descr
% 0.17/0.45                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(dsetconstr__Cong_type,type,
% 0.17/0.45      dsetconstr__Cong: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(dsetconstr__Cong,definition,
% 0.17/0.45      ( dsetconstr__Cong
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( A = B )
% 0.17/0.45           => ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 0.17/0.45                ( ! [Xx: $i] :
% 0.17/0.45                    ( ( in @ Xx @ A )
% 0.17/0.45                   => ! [Xy: $i] :
% 0.17/0.45                        ( ( in @ Xy @ B )
% 0.17/0.45                       => ( ( Xx = Xy )
% 0.17/0.45                         => ( ( Xphi @ Xx )
% 0.17/0.45                          <=> ( Xpsi @ Xy ) ) ) ) )
% 0.17/0.45               => ( ( dsetconstr @ A
% 0.17/0.45                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.17/0.45                  = ( dsetconstr @ B
% 0.17/0.45                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subset_type,type,
% 0.17/0.45      subset: $i > $i > $o ).
% 0.17/0.45  
% 0.17/0.45  thf(disjoint_type,type,
% 0.17/0.45      disjoint: $i > $i > $o ).
% 0.17/0.45  
% 0.17/0.45  thf(setsmeet_type,type,
% 0.17/0.45      setsmeet: $i > $i > $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetI1_type,type,
% 0.17/0.45      subsetI1: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetI1,definition,
% 0.17/0.45      ( subsetI1
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ! [Xx: $i] :
% 0.17/0.45                ( ( in @ Xx @ A )
% 0.17/0.45               => ( in @ Xx @ B ) )
% 0.17/0.45           => ( subset @ A @ B ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(eqimpsubset2_type,type,
% 0.17/0.45      eqimpsubset2: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(eqimpsubset2,definition,
% 0.17/0.45      ( eqimpsubset2
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( A = B )
% 0.17/0.45           => ( subset @ B @ A ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(eqimpsubset1_type,type,
% 0.17/0.45      eqimpsubset1: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(eqimpsubset1,definition,
% 0.17/0.45      ( eqimpsubset1
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( A = B )
% 0.17/0.45           => ( subset @ A @ B ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetI2_type,type,
% 0.17/0.45      subsetI2: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetI2,definition,
% 0.17/0.45      ( subsetI2
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ! [Xx: $i] :
% 0.17/0.45                ( ( in @ Xx @ A )
% 0.17/0.45               => ( in @ Xx @ B ) )
% 0.17/0.45           => ( subset @ A @ B ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(emptysetsubset_type,type,
% 0.17/0.45      emptysetsubset: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(emptysetsubset,definition,
% 0.17/0.45      ( emptysetsubset
% 0.17/0.45      = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetE_type,type,
% 0.17/0.45      subsetE: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetE,definition,
% 0.17/0.45      ( subsetE
% 0.17/0.45      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.17/0.45            ( ( subset @ A @ B )
% 0.17/0.45           => ( ( in @ Xx @ A )
% 0.17/0.45             => ( in @ Xx @ B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetE2_type,type,
% 0.17/0.45      subsetE2: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetE2,definition,
% 0.17/0.45      ( subsetE2
% 0.17/0.45      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.17/0.45            ( ( subset @ A @ B )
% 0.17/0.45           => ( ~ ( in @ Xx @ B )
% 0.17/0.45             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(notsubsetI_type,type,
% 0.17/0.45      notsubsetI: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(notsubsetI,definition,
% 0.17/0.45      ( notsubsetI
% 0.17/0.45      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.17/0.45            ( ( in @ Xx @ A )
% 0.17/0.45           => ( ~ ( in @ Xx @ B )
% 0.17/0.45             => ~ ( subset @ A @ B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(notequalI1_type,type,
% 0.17/0.45      notequalI1: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(notequalI1,definition,
% 0.17/0.45      ( notequalI1
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ~ ( subset @ A @ B )
% 0.17/0.45           => ( A != B ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(notequalI2_type,type,
% 0.17/0.45      notequalI2: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(notequalI2,definition,
% 0.17/0.45      ( notequalI2
% 0.17/0.45      = ( ! [A: $i,B: $i,Xx: $i] :
% 0.17/0.45            ( ( in @ Xx @ A )
% 0.17/0.45           => ( ~ ( in @ Xx @ B )
% 0.17/0.45             => ( A != B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetRefl_type,type,
% 0.17/0.45      subsetRefl: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetRefl,definition,
% 0.17/0.45      ( subsetRefl
% 0.17/0.45      = ( ! [A: $i] : ( subset @ A @ A ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetTrans_type,type,
% 0.17/0.45      subsetTrans: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetTrans,definition,
% 0.17/0.45      ( subsetTrans
% 0.17/0.45      = ( ! [A: $i,B: $i,C: $i] :
% 0.17/0.45            ( ( subset @ A @ B )
% 0.17/0.45           => ( ( subset @ B @ C )
% 0.17/0.45             => ( subset @ A @ C ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(setadjoinSub_type,type,
% 0.17/0.45      setadjoinSub: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(setadjoinSub,definition,
% 0.17/0.45      ( setadjoinSub
% 0.17/0.45      = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(setadjoinSub2_type,type,
% 0.17/0.45      setadjoinSub2: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(setadjoinSub2,definition,
% 0.17/0.45      ( setadjoinSub2
% 0.17/0.45      = ( ! [A: $i,Xx: $i,B: $i] :
% 0.17/0.45            ( ( subset @ A @ B )
% 0.17/0.45           => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subset2powerset_type,type,
% 0.17/0.45      subset2powerset: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subset2powerset,definition,
% 0.17/0.45      ( subset2powerset
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( subset @ A @ B )
% 0.17/0.45           => ( in @ A @ ( powerset @ B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(setextsub_type,type,
% 0.17/0.45      setextsub: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(setextsub,definition,
% 0.17/0.45      ( setextsub
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( subset @ A @ B )
% 0.17/0.45           => ( ( subset @ B @ A )
% 0.17/0.45             => ( A = B ) ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetemptysetimpeq_type,type,
% 0.17/0.45      subsetemptysetimpeq: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(subsetemptysetimpeq,definition,
% 0.17/0.45      ( subsetemptysetimpeq
% 0.17/0.45      = ( ! [A: $i] :
% 0.17/0.45            ( ( subset @ A @ emptyset )
% 0.17/0.45           => ( A = emptyset ) ) ) ) ).
% 0.17/0.45  
% 0.17/0.45  thf(powersetI1_type,type,
% 0.17/0.45      powersetI1: $o ).
% 0.17/0.45  
% 0.17/0.45  thf(powersetI1,definition,
% 0.17/0.45      ( powersetI1
% 0.17/0.45      = ( ! [A: $i,B: $i] :
% 0.17/0.45            ( ( subset @ B @ A )
% 0.17/0.45           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(powersetE1_type,type,
% 0.28/0.45      powersetE1: $o ).
% 0.28/0.45  
% 0.28/0.45  thf(powersetE1,definition,
% 0.28/0.45      ( powersetE1
% 0.28/0.45      = ( ! [A: $i,B: $i] :
% 0.28/0.45            ( ( in @ B @ ( powerset @ A ) )
% 0.28/0.45           => ( subset @ B @ A ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(inPowerset_type,type,
% 0.28/0.45      inPowerset: $o ).
% 0.28/0.45  
% 0.28/0.45  thf(inPowerset,definition,
% 0.28/0.45      ( inPowerset
% 0.28/0.45      = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(powersetsubset_type,type,
% 0.28/0.45      powersetsubset: $o ).
% 0.28/0.45  
% 0.28/0.45  thf(powersetsubset,definition,
% 0.28/0.45      ( powersetsubset
% 0.28/0.45      = ( ! [A: $i,B: $i] :
% 0.28/0.45            ( ( subset @ A @ B )
% 0.28/0.45           => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(sepInPowerset_type,type,
% 0.28/0.45      sepInPowerset: $o ).
% 0.28/0.45  
% 0.28/0.45  thf(sepInPowerset,definition,
% 0.28/0.45      ( sepInPowerset
% 0.28/0.45      = ( ! [A: $i,Xphi: $i > $o] :
% 0.28/0.45            ( in
% 0.28/0.45            @ ( dsetconstr @ A
% 0.28/0.45              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.28/0.45            @ ( powerset @ A ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(sepSubset_type,type,
% 0.28/0.45      sepSubset: $o ).
% 0.28/0.45  
% 0.28/0.45  thf(sepSubset,definition,
% 0.28/0.45      ( sepSubset
% 0.28/0.45      = ( ! [A: $i,Xphi: $i > $o] :
% 0.28/0.45            ( subset
% 0.28/0.45            @ ( dsetconstr @ A
% 0.28/0.45              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 0.28/0.45            @ A ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(binunion_type,type,
% 0.28/0.45      binunion: $i > $i > $i ).
% 0.28/0.45  
% 0.28/0.45  thf(binunion,definition,
% 0.28/0.45      ( binunion
% 0.28/0.45      = ( ^ [Xx: $i,Xy: $i] : ( setunion @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  thf(binunionIL,conjecture,
% 0.28/0.45      ( setextAx
% 0.28/0.45     => ( emptysetAx
% 0.28/0.45       => ( setadjoinAx
% 0.28/0.45         => ( powersetAx
% 0.28/0.45           => ( setunionAx
% 0.28/0.45             => ( omega0Ax
% 0.28/0.45               => ( omegaSAx
% 0.28/0.45                 => ( omegaIndAx
% 0.28/0.45                   => ( replAx
% 0.28/0.45                     => ( foundationAx
% 0.28/0.45                       => ( wellorderingAx
% 0.28/0.45                         => ( descrp
% 0.28/0.45                           => ( dsetconstrI
% 0.28/0.45                             => ( dsetconstrEL
% 0.28/0.45                               => ( dsetconstrER
% 0.28/0.45                                 => ( exuE1
% 0.28/0.45                                   => ( prop2setE
% 0.28/0.45                                     => ( emptysetE
% 0.28/0.45                                       => ( emptysetimpfalse
% 0.28/0.45                                         => ( notinemptyset
% 0.28/0.45                                           => ( exuE3e
% 0.28/0.45                                             => ( setext
% 0.28/0.45                                               => ( emptyI
% 0.28/0.45                                                 => ( noeltsimpempty
% 0.28/0.45                                                   => ( setbeta
% 0.28/0.45                                                     => ( nonemptyE1
% 0.28/0.45                                                       => ( nonemptyI
% 0.28/0.45                                                         => ( nonemptyI1
% 0.28/0.45                                                           => ( setadjoinIL
% 0.28/0.45                                                             => ( emptyinunitempty
% 0.28/0.45                                                               => ( setadjoinIR
% 0.28/0.45                                                                 => ( setadjoinE
% 0.28/0.45                                                                   => ( setadjoinOr
% 0.28/0.45                                                                     => ( setoftrueEq
% 0.28/0.45                                                                       => ( powersetI
% 0.28/0.45                                                                         => ( emptyinPowerset
% 0.28/0.45                                                                           => ( emptyInPowerset
% 0.28/0.45                                                                             => ( powersetE
% 0.28/0.45                                                                               => ( setunionI
% 0.28/0.45                                                                                 => ( setunionE
% 0.28/0.45                                                                                   => ( subPowSU
% 0.28/0.45                                                                                     => ( exuE2
% 0.28/0.45                                                                                       => ( nonemptyImpWitness
% 0.28/0.45                                                                                         => ( uniqinunit
% 0.28/0.45                                                                                           => ( notinsingleton
% 0.28/0.45                                                                                             => ( eqinunit
% 0.28/0.45                                                                                               => ( singletonsswitch
% 0.28/0.45                                                                                                 => ( upairsetE
% 0.28/0.45                                                                                                   => ( upairsetIL
% 0.28/0.45                                                                                                     => ( upairsetIR
% 0.28/0.45                                                                                                       => ( emptyE1
% 0.28/0.45                                                                                                         => ( vacuousDall
% 0.28/0.45                                                                                                           => ( quantDeMorgan1
% 0.28/0.45                                                                                                             => ( quantDeMorgan2
% 0.28/0.45                                                                                                               => ( quantDeMorgan3
% 0.28/0.45                                                                                                                 => ( quantDeMorgan4
% 0.28/0.45                                                                                                                   => ( prop2setI
% 0.28/0.45                                                                                                                     => ( prop2set2propI
% 0.28/0.45                                                                                                                       => ( notdexE
% 0.28/0.45                                                                                                                         => ( notdallE
% 0.28/0.45                                                                                                                           => ( exuI1
% 0.28/0.45                                                                                                                             => ( exuI3
% 0.28/0.45                                                                                                                               => ( exuI2
% 0.28/0.45                                                                                                                                 => ( inCongP
% 0.28/0.45                                                                                                                                   => ( in__Cong
% 0.28/0.45                                                                                                                                     => ( exuE3u
% 0.28/0.45                                                                                                                                       => ( exu__Cong
% 0.28/0.45                                                                                                                                         => ( emptyset__Cong
% 0.28/0.45                                                                                                                                           => ( setadjoin__Cong
% 0.28/0.45                                                                                                                                             => ( powerset__Cong
% 0.28/0.45                                                                                                                                               => ( setunion__Cong
% 0.28/0.45                                                                                                                                                 => ( omega__Cong
% 0.28/0.45                                                                                                                                                   => ( exuEu
% 0.28/0.45                                                                                                                                                     => ( descr__Cong
% 0.28/0.45                                                                                                                                                       => ( dsetconstr__Cong
% 0.28/0.45                                                                                                                                                         => ( subsetI1
% 0.28/0.45                                                                                                                                                           => ( eqimpsubset2
% 0.28/0.45                                                                                                                                                             => ( eqimpsubset1
% 0.28/0.45                                                                                                                                                               => ( subsetI2
% 0.28/0.45                                                                                                                                                                 => ( emptysetsubset
% 0.28/0.45                                                                                                                                                                   => ( subsetE
% 0.28/0.45                                                                                                                                                                     => ( subsetE2
% 0.28/0.45                                                                                                                                                                       => ( notsubsetI
% 0.28/0.45                                                                                                                                                                         => ( notequalI1
% 0.28/0.45                                                                                                                                                                           => ( notequalI2
% 0.28/0.45                                                                                                                                                                             => ( subsetRefl
% 0.28/0.45                                                                                                                                                                               => ( subsetTrans
% 0.28/0.45                                                                                                                                                                                 => ( setadjoinSub
% 0.28/0.45                                                                                                                                                                                   => ( setadjoinSub2
% 0.28/0.45                                                                                                                                                                                     => ( subset2powerset
% 0.28/0.45                                                                                                                                                                                       => ( setextsub
% 0.28/0.45                                                                                                                                                                                         => ( subsetemptysetimpeq
% 0.28/0.45                                                                                                                                                                                           => ( powersetI1
% 0.28/0.45                                                                                                                                                                                             => ( powersetE1
% 0.28/0.45                                                                                                                                                                                               => ( inPowerset
% 0.28/0.45                                                                                                                                                                                                 => ( powersetsubset
% 0.28/0.45                                                                                                                                                                                                   => ( sepInPowerset
% 0.28/0.45                                                                                                                                                                                                     => ( sepSubset
% 0.28/0.45                                                                                                                                                                                                       => ! [A: $i,B: $i,Xx: $i] :
% 0.28/0.45                                                                                                                                                                                                            ( ( in @ Xx @ A )
% 0.28/0.45                                                                                                                                                                                                           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ).
% 0.28/0.45  
% 0.28/0.45  %------------------------------------------------------------------------------
% 0.28/0.45  ------------------------
% 2.06/1.36  ---- Embedded in THF ---
% 2.06/1.36  %%% This output was generated by embedproblem, version 1.9.5 (library version 1.9).
% 2.06/1.36  %%% Generated on Tue Feb 24 12:27:40 EST 2026
% 2.06/1.36  %%% using '$$dhol' embedding, version 1.3.0.
% 2.06/1.36  %%% Logic specification used:
% 2.06/1.36  %%% thf(spec, logic, $$dhol).
% 2.06/1.36  
% 2.06/1.36  % SZS output start ListOfTHF for /export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2DTF23036.p
% See solution above
% 2.06/1.36  ------------------------
% 2.06/1.39  ---- Cleaned THF ---
% 2.06/1.39  thf(in_type,type,
% 2.06/1.39      in: $i > $i > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exu_type,type,
% 2.06/1.39      exu: ( $i > $o ) > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exu,definition,
% 2.06/1.39      ( exu
% 2.06/1.39      = ( ^ [Xphi: $i > $o] :
% 2.06/1.39          ? [Xx: $i] :
% 2.06/1.39            ( ( Xphi @ Xx )
% 2.06/1.39            & ! [Xy: $i] :
% 2.06/1.39                ( ( Xphi @ Xy )
% 2.06/1.39               => ( Xx = Xy ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setextAx_type,type,
% 2.06/1.39      setextAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setextAx,definition,
% 2.06/1.39      ( setextAx
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39              <=> ( in @ Xx @ B ) )
% 2.06/1.39           => ( A = B ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyset_type,type,
% 2.06/1.39      emptyset: $i ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetAx_type,type,
% 2.06/1.39      emptysetAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetAx,definition,
% 2.06/1.39      ( emptysetAx
% 2.06/1.39      = ( ! [Xx: $i] :
% 2.06/1.39            ~ ( in @ Xx @ emptyset ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoin_type,type,
% 2.06/1.39      setadjoin: $i > $i > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinAx_type,type,
% 2.06/1.39      setadjoinAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinAx,definition,
% 2.06/1.39      ( setadjoinAx
% 2.06/1.39      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.06/1.39            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.06/1.39          <=> ( ( Xy = Xx )
% 2.06/1.39              | ( in @ Xy @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powerset_type,type,
% 2.06/1.39      powerset: $i > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetAx_type,type,
% 2.06/1.39      powersetAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetAx,definition,
% 2.06/1.39      ( powersetAx
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( in @ B @ ( powerset @ A ) )
% 2.06/1.39          <=> ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ B )
% 2.06/1.39               => ( in @ Xx @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setunion_type,type,
% 2.06/1.39      setunion: $i > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(setunionAx_type,type,
% 2.06/1.39      setunionAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setunionAx,definition,
% 2.06/1.39      ( setunionAx
% 2.06/1.39      = ( ! [A: $i,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ ( setunion @ A ) )
% 2.06/1.39          <=> ? [B: $i] :
% 2.06/1.39                ( ( in @ Xx @ B )
% 2.06/1.39                & ( in @ B @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(omega_type,type,
% 2.06/1.39      omega: $i ).
% 2.06/1.39  
% 2.06/1.39  thf(omega0Ax_type,type,
% 2.06/1.39      omega0Ax: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(omega0Ax,definition,
% 2.06/1.39      ( omega0Ax
% 2.06/1.39      = ( in @ emptyset @ omega ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(omegaSAx_type,type,
% 2.06/1.39      omegaSAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(omegaSAx,definition,
% 2.06/1.39      ( omegaSAx
% 2.06/1.39      = ( ! [Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ omega )
% 2.06/1.39           => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(omegaIndAx_type,type,
% 2.06/1.39      omegaIndAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(omegaIndAx,definition,
% 2.06/1.39      ( omegaIndAx
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ( ( in @ emptyset @ A )
% 2.06/1.39              & ! [Xx: $i] :
% 2.06/1.39                  ( ( ( in @ Xx @ omega )
% 2.06/1.39                    & ( in @ Xx @ A ) )
% 2.06/1.39                 => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
% 2.06/1.39           => ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ omega )
% 2.06/1.39               => ( in @ Xx @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(replAx_type,type,
% 2.06/1.39      replAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(replAx,definition,
% 2.06/1.39      ( replAx
% 2.06/1.39      = ( ! [Xphi: $i > $i > $o,A: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ( exu
% 2.06/1.39                  @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
% 2.06/1.39           => ? [B: $i] :
% 2.06/1.39              ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ B )
% 2.06/1.39              <=> ? [Xy: $i] :
% 2.06/1.39                    ( ( in @ Xy @ A )
% 2.06/1.39                    & ( Xphi @ Xy @ Xx ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(foundationAx_type,type,
% 2.06/1.39      foundationAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(foundationAx,definition,
% 2.06/1.39      ( foundationAx
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ? [Xx: $i] : ( in @ Xx @ A )
% 2.06/1.39           => ? [B: $i] :
% 2.06/1.39                ( ( in @ B @ A )
% 2.06/1.39                & ~ ? [Xx: $i] :
% 2.06/1.39                      ( ( in @ Xx @ B )
% 2.06/1.39                      & ( in @ Xx @ A ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(wellorderingAx_type,type,
% 2.06/1.39      wellorderingAx: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(wellorderingAx,definition,
% 2.06/1.39      ( wellorderingAx
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39          ? [B: $i] :
% 2.06/1.39            ( ! [C: $i] :
% 2.06/1.39                ( ( in @ C @ B )
% 2.06/1.39               => ! [Xx: $i] :
% 2.06/1.39                    ( ( in @ Xx @ C )
% 2.06/1.39                   => ( in @ Xx @ A ) ) )
% 2.06/1.39            & ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( ( in @ Xx @ A )
% 2.06/1.39                  & ( in @ Xy @ A ) )
% 2.06/1.39               => ( ! [C: $i] :
% 2.06/1.39                      ( ( in @ C @ B )
% 2.06/1.39                     => ( ( in @ Xx @ C )
% 2.06/1.39                      <=> ( in @ Xy @ C ) ) )
% 2.06/1.39                 => ( Xx = Xy ) ) )
% 2.06/1.39            & ! [C: $i,D: $i] :
% 2.06/1.39                ( ( ( in @ C @ B )
% 2.06/1.39                  & ( in @ D @ B ) )
% 2.06/1.39               => ( ! [Xx: $i] :
% 2.06/1.39                      ( ( in @ Xx @ C )
% 2.06/1.39                     => ( in @ Xx @ D ) )
% 2.06/1.39                  | ! [Xx: $i] :
% 2.06/1.39                      ( ( in @ Xx @ D )
% 2.06/1.39                     => ( in @ Xx @ C ) ) ) )
% 2.06/1.39            & ! [C: $i] :
% 2.06/1.39                ( ( ! [Xx: $i] :
% 2.06/1.39                      ( ( in @ Xx @ C )
% 2.06/1.39                     => ( in @ Xx @ A ) )
% 2.06/1.39                  & ? [Xx: $i] : ( in @ Xx @ C ) )
% 2.06/1.39               => ? [D: $i,Xx: $i] :
% 2.06/1.39                    ( ( in @ D @ B )
% 2.06/1.39                    & ( in @ Xx @ C )
% 2.06/1.39                    & ~ ? [Xy: $i] :
% 2.06/1.39                          ( ( in @ Xy @ D )
% 2.06/1.39                          & ( in @ Xy @ C ) )
% 2.06/1.39                    & ! [E: $i] :
% 2.06/1.39                        ( ( in @ E @ B )
% 2.06/1.39                       => ( ! [Xy: $i] :
% 2.06/1.39                              ( ( in @ Xy @ E )
% 2.06/1.39                             => ( in @ Xy @ D ) )
% 2.06/1.39                          | ( in @ Xx @ E ) ) ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(descr_type,type,
% 2.06/1.39      descr: ( $i > $o ) > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(descrp_type,type,
% 2.06/1.39      descrp: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(descrp,definition,
% 2.06/1.39      ( descrp
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39           => ( Xphi
% 2.06/1.39              @ ( descr
% 2.06/1.39                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstr_type,type,
% 2.06/1.39      dsetconstr: $i > ( $i > $o ) > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstrI_type,type,
% 2.06/1.39      dsetconstrI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstrI,definition,
% 2.06/1.39      ( dsetconstrI
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ A )
% 2.06/1.39           => ( ( Xphi @ Xx )
% 2.06/1.39             => ( in @ Xx
% 2.06/1.39                @ ( dsetconstr @ A
% 2.06/1.39                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstrEL_type,type,
% 2.06/1.39      dsetconstrEL: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstrEL,definition,
% 2.06/1.39      ( dsetconstrEL
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx
% 2.06/1.39              @ ( dsetconstr @ A
% 2.06/1.39                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.06/1.39           => ( in @ Xx @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstrER_type,type,
% 2.06/1.39      dsetconstrER: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstrER,definition,
% 2.06/1.39      ( dsetconstrER
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx
% 2.06/1.39              @ ( dsetconstr @ A
% 2.06/1.39                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.06/1.39           => ( Xphi @ Xx ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE1_type,type,
% 2.06/1.39      exuE1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE1,definition,
% 2.06/1.39      ( exuE1
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39           => ? [Xx: $i] :
% 2.06/1.39                ( ( Xphi @ Xx )
% 2.06/1.39                & ! [Xy: $i] :
% 2.06/1.39                    ( ( Xphi @ Xy )
% 2.06/1.39                   => ( Xx = Xy ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2set_type,type,
% 2.06/1.39      prop2set: $o > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2setE_type,type,
% 2.06/1.39      prop2setE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2setE,definition,
% 2.06/1.39      ( prop2setE
% 2.06/1.39      = ( ! [Xphi: $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ ( prop2set @ Xphi ) )
% 2.06/1.39           => Xphi ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetE_type,type,
% 2.06/1.39      emptysetE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetE,definition,
% 2.06/1.39      ( emptysetE
% 2.06/1.39      = ( ! [Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ emptyset )
% 2.06/1.39           => ! [Xphi: $o] : Xphi ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetimpfalse_type,type,
% 2.06/1.39      emptysetimpfalse: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetimpfalse,definition,
% 2.06/1.39      ( emptysetimpfalse
% 2.06/1.39      = ( ! [Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ emptyset )
% 2.06/1.39           => $false ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notinemptyset_type,type,
% 2.06/1.39      notinemptyset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notinemptyset,definition,
% 2.06/1.39      ( notinemptyset
% 2.06/1.39      = ( ! [Xx: $i] :
% 2.06/1.39            ~ ( in @ Xx @ emptyset ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE3e_type,type,
% 2.06/1.39      exuE3e: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE3e,definition,
% 2.06/1.39      ( exuE3e
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39           => ? [Xx: $i] : ( Xphi @ Xx ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setext_type,type,
% 2.06/1.39      setext: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setext,definition,
% 2.06/1.39      ( setext
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ( in @ Xx @ B ) )
% 2.06/1.39           => ( ! [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ B )
% 2.06/1.39                 => ( in @ Xx @ A ) )
% 2.06/1.39             => ( A = B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyI_type,type,
% 2.06/1.39      emptyI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyI,definition,
% 2.06/1.39      ( emptyI
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ~ ( in @ Xx @ A )
% 2.06/1.39           => ( A = emptyset ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(noeltsimpempty_type,type,
% 2.06/1.39      noeltsimpempty: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(noeltsimpempty,definition,
% 2.06/1.39      ( noeltsimpempty
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ~ ( in @ Xx @ A )
% 2.06/1.39           => ( A = emptyset ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setbeta_type,type,
% 2.06/1.39      setbeta: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setbeta,definition,
% 2.06/1.39      ( setbeta
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ A )
% 2.06/1.39           => ( ( in @ Xx
% 2.06/1.39                @ ( dsetconstr @ A
% 2.06/1.39                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
% 2.06/1.39            <=> ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(nonempty_type,type,
% 2.06/1.39      nonempty: $i > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(nonempty,definition,
% 2.06/1.39      ( nonempty
% 2.06/1.39      = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyE1_type,type,
% 2.06/1.39      nonemptyE1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyE1,definition,
% 2.06/1.39      ( nonemptyE1
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ( nonempty @ A )
% 2.06/1.39           => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyI_type,type,
% 2.06/1.39      nonemptyI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyI,definition,
% 2.06/1.39      ( nonemptyI
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ A )
% 2.06/1.39           => ( ( Xphi @ Xx )
% 2.06/1.39             => ( nonempty
% 2.06/1.39                @ ( dsetconstr @ A
% 2.06/1.39                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyI1_type,type,
% 2.06/1.39      nonemptyI1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyI1,definition,
% 2.06/1.39      ( nonemptyI1
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ? [Xx: $i] : ( in @ Xx @ A )
% 2.06/1.39           => ( nonempty @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinIL_type,type,
% 2.06/1.39      setadjoinIL: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinIL,definition,
% 2.06/1.39      ( setadjoinIL
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyinunitempty_type,type,
% 2.06/1.39      emptyinunitempty: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyinunitempty,definition,
% 2.06/1.39      ( emptyinunitempty
% 2.06/1.39      = ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinIR_type,type,
% 2.06/1.39      setadjoinIR: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinIR,definition,
% 2.06/1.39      ( setadjoinIR
% 2.06/1.39      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.06/1.39            ( ( in @ Xy @ A )
% 2.06/1.39           => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinE_type,type,
% 2.06/1.39      setadjoinE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinE,definition,
% 2.06/1.39      ( setadjoinE
% 2.06/1.39      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.06/1.39            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.06/1.39           => ! [Xphi: $o] :
% 2.06/1.39                ( ( ( Xy = Xx )
% 2.06/1.39                 => Xphi )
% 2.06/1.39               => ( ( ( in @ Xy @ A )
% 2.06/1.39                   => Xphi )
% 2.06/1.39                 => Xphi ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinOr_type,type,
% 2.06/1.39      setadjoinOr: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinOr,definition,
% 2.06/1.39      ( setadjoinOr
% 2.06/1.39      = ( ! [Xx: $i,A: $i,Xy: $i] :
% 2.06/1.39            ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
% 2.06/1.39           => ( ( Xy = Xx )
% 2.06/1.39              | ( in @ Xy @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setoftrueEq_type,type,
% 2.06/1.39      setoftrueEq: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setoftrueEq,definition,
% 2.06/1.39      ( setoftrueEq
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ( dsetconstr @ A
% 2.06/1.39              @ ^ [Xx: $i] : $true )
% 2.06/1.39            = A ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetI_type,type,
% 2.06/1.39      powersetI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetI,definition,
% 2.06/1.39      ( powersetI
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ B )
% 2.06/1.39               => ( in @ Xx @ A ) )
% 2.06/1.39           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyinPowerset_type,type,
% 2.06/1.39      emptyinPowerset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyinPowerset,definition,
% 2.06/1.39      ( emptyinPowerset
% 2.06/1.39      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyInPowerset_type,type,
% 2.06/1.39      emptyInPowerset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyInPowerset,definition,
% 2.06/1.39      ( emptyInPowerset
% 2.06/1.39      = ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetE_type,type,
% 2.06/1.39      powersetE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetE,definition,
% 2.06/1.39      ( powersetE
% 2.06/1.39      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.06/1.39            ( ( in @ B @ ( powerset @ A ) )
% 2.06/1.39           => ( ( in @ Xx @ B )
% 2.06/1.39             => ( in @ Xx @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setunionI_type,type,
% 2.06/1.39      setunionI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setunionI,definition,
% 2.06/1.39      ( setunionI
% 2.06/1.39      = ( ! [A: $i,Xx: $i,B: $i] :
% 2.06/1.39            ( ( in @ Xx @ B )
% 2.06/1.39           => ( ( in @ B @ A )
% 2.06/1.39             => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setunionE_type,type,
% 2.06/1.39      setunionE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setunionE,definition,
% 2.06/1.39      ( setunionE
% 2.06/1.39      = ( ! [A: $i,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ ( setunion @ A ) )
% 2.06/1.39           => ! [Xphi: $o] :
% 2.06/1.39                ( ! [B: $i] :
% 2.06/1.39                    ( ( in @ Xx @ B )
% 2.06/1.39                   => ( ( in @ B @ A )
% 2.06/1.39                     => Xphi ) )
% 2.06/1.39               => Xphi ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subPowSU_type,type,
% 2.06/1.39      subPowSU: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subPowSU,definition,
% 2.06/1.39      ( subPowSU
% 2.06/1.39      = ( ! [A: $i,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ A )
% 2.06/1.39           => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE2_type,type,
% 2.06/1.39      exuE2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE2,definition,
% 2.06/1.39      ( exuE2
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39           => ? [Xx: $i] :
% 2.06/1.39              ! [Xy: $i] :
% 2.06/1.39                ( ( Xphi @ Xy )
% 2.06/1.39              <=> ( Xy = Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyImpWitness_type,type,
% 2.06/1.39      nonemptyImpWitness: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(nonemptyImpWitness,definition,
% 2.06/1.39      ( nonemptyImpWitness
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ( nonempty @ A )
% 2.06/1.39           => ? [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39                & $true ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(uniqinunit_type,type,
% 2.06/1.39      uniqinunit: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(uniqinunit,definition,
% 2.06/1.39      ( uniqinunit
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.06/1.39           => ( Xx = Xy ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notinsingleton_type,type,
% 2.06/1.39      notinsingleton: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notinsingleton,definition,
% 2.06/1.39      ( notinsingleton
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39            ( ( Xx != Xy )
% 2.06/1.39           => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(eqinunit_type,type,
% 2.06/1.39      eqinunit: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(eqinunit,definition,
% 2.06/1.39      ( eqinunit
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39            ( ( Xx = Xy )
% 2.06/1.39           => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(singletonsswitch_type,type,
% 2.06/1.39      singletonsswitch: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(singletonsswitch,definition,
% 2.06/1.39      ( singletonsswitch
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39            ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
% 2.06/1.39           => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(upairsetE_type,type,
% 2.06/1.39      upairsetE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(upairsetE,definition,
% 2.06/1.39      ( upairsetE
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i,Xz: $i] :
% 2.06/1.39            ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
% 2.06/1.39           => ( ( Xz = Xx )
% 2.06/1.39              | ( Xz = Xy ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(upairsetIL_type,type,
% 2.06/1.39      upairsetIL: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(upairsetIL,definition,
% 2.06/1.39      ( upairsetIL
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(upairsetIR_type,type,
% 2.06/1.39      upairsetIR: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(upairsetIR,definition,
% 2.06/1.39      ( upairsetIR
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyE1_type,type,
% 2.06/1.39      emptyE1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyE1,definition,
% 2.06/1.39      ( emptyE1
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ? [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39                & ( Xphi @ Xx ) )
% 2.06/1.39           => ( ( ( dsetconstr @ A
% 2.06/1.39                  @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39                = emptyset )
% 2.06/1.39             => $false ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(vacuousDall_type,type,
% 2.06/1.39      vacuousDall: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(vacuousDall,definition,
% 2.06/1.39      ( vacuousDall
% 2.06/1.39      = ( ! [Xphi: $i > $o,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ emptyset )
% 2.06/1.39           => ( Xphi @ Xx ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan1_type,type,
% 2.06/1.39      quantDeMorgan1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan1,definition,
% 2.06/1.39      ( quantDeMorgan1
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ~ ! [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ A )
% 2.06/1.39                 => ( Xphi @ Xx ) )
% 2.06/1.39           => ? [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan2_type,type,
% 2.06/1.39      quantDeMorgan2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan2,definition,
% 2.06/1.39      ( quantDeMorgan2
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ~ ( Xphi @ Xx ) )
% 2.06/1.39           => ~ ? [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ A )
% 2.06/1.39                  & ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan3_type,type,
% 2.06/1.39      quantDeMorgan3: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan3,definition,
% 2.06/1.39      ( quantDeMorgan3
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ~ ? [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ A )
% 2.06/1.39                  & ( Xphi @ Xx ) )
% 2.06/1.39           => ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan4_type,type,
% 2.06/1.39      quantDeMorgan4: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(quantDeMorgan4,definition,
% 2.06/1.39      ( quantDeMorgan4
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ? [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39                & ~ ( Xphi @ Xx ) )
% 2.06/1.39           => ~ ! [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ A )
% 2.06/1.39                 => ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2setI_type,type,
% 2.06/1.39      prop2setI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2setI,definition,
% 2.06/1.39      ( prop2setI
% 2.06/1.39      = ( ! [Xphi: $o] :
% 2.06/1.39            ( Xphi
% 2.06/1.39           => ( in @ emptyset @ ( prop2set @ Xphi ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(set2prop_type,type,
% 2.06/1.39      set2prop: $i > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2set2propI_type,type,
% 2.06/1.39      prop2set2propI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(prop2set2propI,definition,
% 2.06/1.39      ( prop2set2propI
% 2.06/1.39      = ( ! [Xphi: $o] :
% 2.06/1.39            ( Xphi
% 2.06/1.39           => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notdexE_type,type,
% 2.06/1.39      notdexE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notdexE,definition,
% 2.06/1.39      ( notdexE
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ~ ? [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ A )
% 2.06/1.39                  & ( Xphi @ Xx ) )
% 2.06/1.39           => ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notdallE_type,type,
% 2.06/1.39      notdallE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notdallE,definition,
% 2.06/1.39      ( notdallE
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( ~ ! [Xx: $i] :
% 2.06/1.39                  ( ( in @ Xx @ A )
% 2.06/1.39                 => ( Xphi @ Xx ) )
% 2.06/1.39           => ? [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39                & ~ ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuI1_type,type,
% 2.06/1.39      exuI1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuI1,definition,
% 2.06/1.39      ( exuI1
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ? [Xx: $i] :
% 2.06/1.39                ( ( Xphi @ Xx )
% 2.06/1.39                & ! [Xy: $i] :
% 2.06/1.39                    ( ( Xphi @ Xy )
% 2.06/1.39                   => ( Xx = Xy ) ) )
% 2.06/1.39           => ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuI3_type,type,
% 2.06/1.39      exuI3: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuI3,definition,
% 2.06/1.39      ( exuI3
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ? [Xx: $i] : ( Xphi @ Xx )
% 2.06/1.39           => ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39                  ( ( Xphi @ Xx )
% 2.06/1.39                 => ( ( Xphi @ Xy )
% 2.06/1.39                   => ( Xx = Xy ) ) )
% 2.06/1.39             => ( exu
% 2.06/1.39                @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuI2_type,type,
% 2.06/1.39      exuI2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuI2,definition,
% 2.06/1.39      ( exuI2
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ? [Xx: $i] :
% 2.06/1.39              ! [Xy: $i] :
% 2.06/1.39                ( ( Xphi @ Xy )
% 2.06/1.39              <=> ( Xy = Xx ) )
% 2.06/1.39           => ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(inCongP_type,type,
% 2.06/1.39      inCongP: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(inCongP,definition,
% 2.06/1.39      ( inCongP
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( Xx = Xy )
% 2.06/1.39               => ( ( in @ Xx @ A )
% 2.06/1.39                 => ( in @ Xy @ B ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(in__Cong_type,type,
% 2.06/1.39      in__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(in__Cong,definition,
% 2.06/1.39      ( in__Cong
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( Xx = Xy )
% 2.06/1.39               => ( ( in @ Xx @ A )
% 2.06/1.39                <=> ( in @ Xy @ B ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE3u_type,type,
% 2.06/1.39      exuE3u: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuE3u,definition,
% 2.06/1.39      ( exuE3u
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39           => ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( Xphi @ Xx )
% 2.06/1.39               => ( ( Xphi @ Xy )
% 2.06/1.39                 => ( Xx = Xy ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exu__Cong_type,type,
% 2.06/1.39      exu__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exu__Cong,definition,
% 2.06/1.39      ( exu__Cong
% 2.06/1.39      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.06/1.39            ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( Xx = Xy )
% 2.06/1.39               => ( ( Xphi @ Xx )
% 2.06/1.39                <=> ( Xpsi @ Xy ) ) )
% 2.06/1.39           => ( ( exu
% 2.06/1.39                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39            <=> ( exu
% 2.06/1.39                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyset__Cong_type,type,
% 2.06/1.39      emptyset__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptyset__Cong,definition,
% 2.06/1.39      ( emptyset__Cong
% 2.06/1.39      = ( emptyset = emptyset ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoin__Cong_type,type,
% 2.06/1.39      setadjoin__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoin__Cong,definition,
% 2.06/1.39      ( setadjoin__Cong
% 2.06/1.39      = ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39            ( ( Xx = Xy )
% 2.06/1.39           => ! [Xz: $i,Xu: $i] :
% 2.06/1.39                ( ( Xz = Xu )
% 2.06/1.39               => ( ( setadjoin @ Xx @ Xz )
% 2.06/1.39                  = ( setadjoin @ Xy @ Xu ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powerset__Cong_type,type,
% 2.06/1.39      powerset__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powerset__Cong,definition,
% 2.06/1.39      ( powerset__Cong
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ( ( powerset @ A )
% 2.06/1.39              = ( powerset @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setunion__Cong_type,type,
% 2.06/1.39      setunion__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setunion__Cong,definition,
% 2.06/1.39      ( setunion__Cong
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ( ( setunion @ A )
% 2.06/1.39              = ( setunion @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(omega__Cong_type,type,
% 2.06/1.39      omega__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(omega__Cong,definition,
% 2.06/1.39      ( omega__Cong
% 2.06/1.39      = ( omega = omega ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(exuEu_type,type,
% 2.06/1.39      exuEu: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(exuEu,definition,
% 2.06/1.39      ( exuEu
% 2.06/1.39      = ( ! [Xphi: $i > $o] :
% 2.06/1.39            ( ( exu
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39           => ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( Xphi @ Xx )
% 2.06/1.39               => ( ( Xphi @ Xy )
% 2.06/1.39                 => ( Xx = Xy ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(descr__Cong_type,type,
% 2.06/1.39      descr__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(descr__Cong,definition,
% 2.06/1.39      ( descr__Cong
% 2.06/1.39      = ( ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.06/1.39            ( ! [Xx: $i,Xy: $i] :
% 2.06/1.39                ( ( Xx = Xy )
% 2.06/1.39               => ( ( Xphi @ Xx )
% 2.06/1.39                <=> ( Xpsi @ Xy ) ) )
% 2.06/1.39           => ( ( exu
% 2.06/1.39                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39             => ( ( exu
% 2.06/1.39                  @ ^ [Xx: $i] : ( Xpsi @ Xx ) )
% 2.06/1.39               => ( ( descr
% 2.06/1.39                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39                  = ( descr
% 2.06/1.39                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstr__Cong_type,type,
% 2.06/1.39      dsetconstr__Cong: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(dsetconstr__Cong,definition,
% 2.06/1.39      ( dsetconstr__Cong
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ! [Xphi: $i > $o,Xpsi: $i > $o] :
% 2.06/1.39                ( ! [Xx: $i] :
% 2.06/1.39                    ( ( in @ Xx @ A )
% 2.06/1.39                   => ! [Xy: $i] :
% 2.06/1.39                        ( ( in @ Xy @ B )
% 2.06/1.39                       => ( ( Xx = Xy )
% 2.06/1.39                         => ( ( Xphi @ Xx )
% 2.06/1.39                          <=> ( Xpsi @ Xy ) ) ) ) )
% 2.06/1.39               => ( ( dsetconstr @ A
% 2.06/1.39                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39                  = ( dsetconstr @ B
% 2.06/1.39                    @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subset_type,type,
% 2.06/1.39      subset: $i > $i > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(disjoint_type,type,
% 2.06/1.39      disjoint: $i > $i > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setsmeet_type,type,
% 2.06/1.39      setsmeet: $i > $i > $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetI1_type,type,
% 2.06/1.39      subsetI1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetI1,definition,
% 2.06/1.39      ( subsetI1
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ( in @ Xx @ B ) )
% 2.06/1.39           => ( subset @ A @ B ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(eqimpsubset2_type,type,
% 2.06/1.39      eqimpsubset2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(eqimpsubset2,definition,
% 2.06/1.39      ( eqimpsubset2
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ( subset @ B @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(eqimpsubset1_type,type,
% 2.06/1.39      eqimpsubset1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(eqimpsubset1,definition,
% 2.06/1.39      ( eqimpsubset1
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( A = B )
% 2.06/1.39           => ( subset @ A @ B ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetI2_type,type,
% 2.06/1.39      subsetI2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetI2,definition,
% 2.06/1.39      ( subsetI2
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ! [Xx: $i] :
% 2.06/1.39                ( ( in @ Xx @ A )
% 2.06/1.39               => ( in @ Xx @ B ) )
% 2.06/1.39           => ( subset @ A @ B ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetsubset_type,type,
% 2.06/1.39      emptysetsubset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(emptysetsubset,definition,
% 2.06/1.39      ( emptysetsubset
% 2.06/1.39      = ( ! [A: $i] : ( subset @ emptyset @ A ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetE_type,type,
% 2.06/1.39      subsetE: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetE,definition,
% 2.06/1.39      ( subsetE
% 2.06/1.39      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( ( in @ Xx @ A )
% 2.06/1.39             => ( in @ Xx @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetE2_type,type,
% 2.06/1.39      subsetE2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetE2,definition,
% 2.06/1.39      ( subsetE2
% 2.06/1.39      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( ~ ( in @ Xx @ B )
% 2.06/1.39             => ~ ( in @ Xx @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notsubsetI_type,type,
% 2.06/1.39      notsubsetI: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notsubsetI,definition,
% 2.06/1.39      ( notsubsetI
% 2.06/1.39      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ A )
% 2.06/1.39           => ( ~ ( in @ Xx @ B )
% 2.06/1.39             => ~ ( subset @ A @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notequalI1_type,type,
% 2.06/1.39      notequalI1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notequalI1,definition,
% 2.06/1.39      ( notequalI1
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ~ ( subset @ A @ B )
% 2.06/1.39           => ( A != B ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(notequalI2_type,type,
% 2.06/1.39      notequalI2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(notequalI2,definition,
% 2.06/1.39      ( notequalI2
% 2.06/1.39      = ( ! [A: $i,B: $i,Xx: $i] :
% 2.06/1.39            ( ( in @ Xx @ A )
% 2.06/1.39           => ( ~ ( in @ Xx @ B )
% 2.06/1.39             => ( A != B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetRefl_type,type,
% 2.06/1.39      subsetRefl: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetRefl,definition,
% 2.06/1.39      ( subsetRefl
% 2.06/1.39      = ( ! [A: $i] : ( subset @ A @ A ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetTrans_type,type,
% 2.06/1.39      subsetTrans: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetTrans,definition,
% 2.06/1.39      ( subsetTrans
% 2.06/1.39      = ( ! [A: $i,B: $i,C: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( ( subset @ B @ C )
% 2.06/1.39             => ( subset @ A @ C ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinSub_type,type,
% 2.06/1.39      setadjoinSub: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinSub,definition,
% 2.06/1.39      ( setadjoinSub
% 2.06/1.39      = ( ! [Xx: $i,A: $i] : ( subset @ A @ ( setadjoin @ Xx @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinSub2_type,type,
% 2.06/1.39      setadjoinSub2: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setadjoinSub2,definition,
% 2.06/1.39      ( setadjoinSub2
% 2.06/1.39      = ( ! [A: $i,Xx: $i,B: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( subset @ A @ ( setadjoin @ Xx @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subset2powerset_type,type,
% 2.06/1.39      subset2powerset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subset2powerset,definition,
% 2.06/1.39      ( subset2powerset
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( in @ A @ ( powerset @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(setextsub_type,type,
% 2.06/1.39      setextsub: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(setextsub,definition,
% 2.06/1.39      ( setextsub
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( ( subset @ B @ A )
% 2.06/1.39             => ( A = B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetemptysetimpeq_type,type,
% 2.06/1.39      subsetemptysetimpeq: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(subsetemptysetimpeq,definition,
% 2.06/1.39      ( subsetemptysetimpeq
% 2.06/1.39      = ( ! [A: $i] :
% 2.06/1.39            ( ( subset @ A @ emptyset )
% 2.06/1.39           => ( A = emptyset ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetI1_type,type,
% 2.06/1.39      powersetI1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetI1,definition,
% 2.06/1.39      ( powersetI1
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( subset @ B @ A )
% 2.06/1.39           => ( in @ B @ ( powerset @ A ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetE1_type,type,
% 2.06/1.39      powersetE1: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetE1,definition,
% 2.06/1.39      ( powersetE1
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( in @ B @ ( powerset @ A ) )
% 2.06/1.39           => ( subset @ B @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(inPowerset_type,type,
% 2.06/1.39      inPowerset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(inPowerset,definition,
% 2.06/1.39      ( inPowerset
% 2.06/1.39      = ( ! [A: $i] : ( in @ A @ ( powerset @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetsubset_type,type,
% 2.06/1.39      powersetsubset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(powersetsubset,definition,
% 2.06/1.39      ( powersetsubset
% 2.06/1.39      = ( ! [A: $i,B: $i] :
% 2.06/1.39            ( ( subset @ A @ B )
% 2.06/1.39           => ( subset @ ( powerset @ A ) @ ( powerset @ B ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(sepInPowerset_type,type,
% 2.06/1.39      sepInPowerset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(sepInPowerset,definition,
% 2.06/1.39      ( sepInPowerset
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( in
% 2.06/1.39            @ ( dsetconstr @ A
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39            @ ( powerset @ A ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(sepSubset_type,type,
% 2.06/1.39      sepSubset: $o ).
% 2.06/1.39  
% 2.06/1.39  thf(sepSubset,definition,
% 2.06/1.39      ( sepSubset
% 2.06/1.39      = ( ! [A: $i,Xphi: $i > $o] :
% 2.06/1.39            ( subset
% 2.06/1.39            @ ( dsetconstr @ A
% 2.06/1.39              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
% 2.06/1.39            @ A ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(binunion_type,type,
% 2.06/1.39      binunion: $i > $i > $i ).
% 2.06/1.39  
% 2.06/1.39  thf(binunion,definition,
% 2.06/1.39      ( binunion
% 2.06/1.39      = ( ^ [Xx: $i,Xy: $i] : ( setunion @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ) ).
% 2.06/1.39  
% 2.06/1.39  thf(binunionIL,conjecture,
% 2.06/1.39      ( setextAx
% 2.06/1.39     => ( emptysetAx
% 2.06/1.39       => ( setadjoinAx
% 2.06/1.39         => ( powersetAx
% 2.06/1.39           => ( setunionAx
% 2.06/1.39             => ( omega0Ax
% 2.06/1.39               => ( omegaSAx
% 2.06/1.39                 => ( omegaIndAx
% 2.06/1.39                   => ( replAx
% 2.06/1.39                     => ( foundationAx
% 2.06/1.39                       => ( wellorderingAx
% 2.06/1.39                         => ( descrp
% 2.06/1.39                           => ( dsetconstrI
% 2.06/1.39                             => ( dsetconstrEL
% 2.06/1.39                               => ( dsetconstrER
% 2.06/1.39                                 => ( exuE1
% 2.06/1.39                                   => ( prop2setE
% 2.06/1.39                                     => ( emptysetE
% 2.06/1.39                                       => ( emptysetimpfalse
% 2.06/1.39                                         => ( notinemptyset
% 2.06/1.39                                           => ( exuE3e
% 2.06/1.39                                             => ( setext
% 2.06/1.39                                               => ( emptyI
% 2.06/1.39                                                 => ( noeltsimpempty
% 2.06/1.39                                                   => ( setbeta
% 2.06/1.39                                                     => ( nonemptyE1
% 2.06/1.39                                                       => ( nonemptyI
% 2.06/1.39                                                         => ( nonemptyI1
% 2.06/1.39                                                           => ( setadjoinIL
% 2.06/1.39                                                             => ( emptyinunitempty
% 2.06/1.39                                                               => ( setadjoinIR
% 2.06/1.39                                                                 => ( setadjoinE
% 2.06/1.39                                                                   => ( setadjoinOr
% 2.06/1.39                                                                     => ( setoftrueEq
% 2.06/1.39                                                                       => ( powersetI
% 2.06/1.39                                                                         => ( emptyinPowerset
% 2.06/1.39                                                                           => ( emptyInPowerset
% 2.06/1.39                                                                             => ( powersetE
% 2.06/1.39                                                                               => ( setunionI
% 2.06/1.39                                                                                 => ( setunionE
% 2.06/1.39                                                                                   => ( subPowSU
% 2.06/1.39                                                                                     => ( exuE2
% 2.06/1.39                                                                                       => ( nonemptyImpWitness
% 2.06/1.39                                                                                         => ( uniqinunit
% 2.06/1.39                                                                                           => ( notinsingleton
% 2.06/1.39                                                                                             => ( eqinunit
% 2.06/1.39                                                                                               => ( singletonsswitch
% 2.06/1.39                                                                                                 => ( upairsetE
% 2.06/1.39                                                                                                   => ( upairsetIL
% 2.06/1.39                                                                                                     => ( upairsetIR
% 2.06/1.39                                                                                                       => ( emptyE1
% 2.06/1.39                                                                                                         => ( vacuousDall
% 2.06/1.39                                                                                                           => ( quantDeMorgan1
% 2.06/1.39                                                                                                             => ( quantDeMorgan2
% 2.06/1.39                                                                                                               => ( quantDeMorgan3
% 2.06/1.39                                                                                                                 => ( quantDeMorgan4
% 2.06/1.39                                                                                                                   => ( prop2setI
% 2.06/1.39                                                                                                                     => ( prop2set2propI
% 2.06/1.39                                                                                                                       => ( notdexE
% 2.06/1.39                                                                                                                         => ( notdallE
% 2.06/1.39                                                                                                                           => ( exuI1
% 2.06/1.39                                                                                                                             => ( exuI3
% 2.06/1.39                                                                                                                               => ( exuI2
% 2.06/1.39                                                                                                                                 => ( inCongP
% 2.06/1.39                                                                                                                                   => ( in__Cong
% 2.06/1.39                                                                                                                                     => ( exuE3u
% 2.06/1.39                                                                                                                                       => ( exu__Cong
% 2.06/1.39                                                                                                                                         => ( emptyset__Cong
% 2.06/1.39                                                                                                                                           => ( setadjoin__Cong
% 2.06/1.39                                                                                                                                             => ( powerset__Cong
% 2.06/1.39                                                                                                                                               => ( setunion__Cong
% 2.06/1.39                                                                                                                                                 => ( omega__Cong
% 2.06/1.39                                                                                                                                                   => ( exuEu
% 2.06/1.39                                                                                                                                                     => ( descr__Cong
% 2.06/1.39                                                                                                                                                       => ( dsetconstr__Cong
% 2.06/1.39                                                                                                                                                         => ( subsetI1
% 2.06/1.39                                                                                                                                                           => ( eqimpsubset2
% 2.06/1.39                                                                                                                                                             => ( eqimpsubset1
% 2.06/1.39                                                                                                                                                               => ( subsetI2
% 2.06/1.39                                                                                                                                                                 => ( emptysetsubset
% 2.06/1.39                                                                                                                                                                   => ( subsetE
% 2.06/1.39                                                                                                                                                                     => ( subsetE2
% 2.06/1.39                                                                                                                                                                       => ( notsubsetI
% 2.06/1.39                                                                                                                                                                         => ( notequalI1
% 2.06/1.39                                                                                                                                                                           => ( notequalI2
% 2.06/1.39                                                                                                                                                                             => ( subsetRefl
% 2.06/1.39                                                                                                                                                                               => ( subsetTrans
% 2.06/1.39                                                                                                                                                                                 => ( setadjoinSub
% 2.06/1.39                                                                                                                                                                                   => ( setadjoinSub2
% 2.06/1.39                                                                                                                                                                                     => ( subset2powerset
% 2.06/1.39                                                                                                                                                                                       => ( setextsub
% 2.06/1.39                                                                                                                                                                                         => ( subsetemptysetimpeq
% 2.06/1.39                                                                                                                                                                                           => ( powersetI1
% 2.06/1.39                                                                                                                                                                                             => ( powersetE1
% 2.06/1.39                                                                                                                                                                                               => ( inPowerset
% 2.06/1.39                                                                                                                                                                                                 => ( powersetsubset
% 2.06/1.39                                                                                                                                                                                                   => ( sepInPowerset
% 2.06/1.39                                                                                                                                                                                                     => ( sepSubset
% 2.06/1.39                                                                                                                                                                                                       => ! [A: $i,B: $i,Xx: $i] :
% 2.06/1.39                                                                                                                                                                                                            ( ( in @ Xx @ A )
% 2.06/1.39                                                                                                                                                                                                           => ( in @ Xx @ ( binunion @ A @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ).
% 2.06/1.39  ------------------------
% 2.25/1.41  % (23140)lrs+1004_1:128_cond=on:e2e=on:sp=weighted_frequency:i=18:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/18Mi)
% 2.25/1.41  % (23137)lrs+10_1:1_au=on:inj=on:i=2:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/2Mi)
% 2.25/1.41  % (23136)dis+1010_1:1_au=on:cbe=off:chr=on:fsr=off:hfsq=on:nm=64:sos=theory:sp=weighted_frequency:i=27:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/27Mi)
% 2.25/1.41  % (23137)Instruction limit reached!
% 2.25/1.41  % (23137)------------------------------
% 2.25/1.41  % (23137)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.41  % (23137)Termination reason: Unknown
% 2.25/1.41  % (23137)Termination phase: shuffling
% 2.25/1.41  
% 2.25/1.41  % (23137)Memory used [KB]: 1151
% 2.25/1.41  % (23137)Time elapsed: 0.002 s
% 2.25/1.41  % (23137)Instructions burned: 2 (million)
% 2.25/1.41  % (23137)------------------------------
% 2.25/1.41  % (23137)------------------------------
% 2.25/1.41  % (23135)lrs+10_1:1_c=on:cnfonf=conj_eager:fd=off:fe=off:kws=frequency:spb=intro:i=4:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/4Mi)
% 2.25/1.41  % (23135)Instruction limit reached!
% 2.25/1.41  % (23135)------------------------------
% 2.25/1.41  % (23135)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.41  % (23135)Termination reason: Unknown
% 2.25/1.41  % (23135)Termination phase: shuffling
% 2.25/1.41  
% 2.25/1.41  % (23135)Memory used [KB]: 1279
% 2.25/1.41  % (23135)Time elapsed: 0.003 s
% 2.25/1.41  % (23135)Instructions burned: 4 (million)
% 2.25/1.41  % (23135)------------------------------
% 2.25/1.41  % (23135)------------------------------
% 2.25/1.41  % (23140)Instruction limit reached!
% 2.25/1.41  % (23140)------------------------------
% 2.25/1.41  % (23140)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.41  % (23140)Termination reason: Unknown
% 2.25/1.41  % (23140)Termination phase: Preprocessing 3
% 2.25/1.41  
% 2.25/1.41  % (23140)Memory used [KB]: 1663
% 2.25/1.41  % (23140)Time elapsed: 0.008 s
% 2.25/1.41  % (23140)Instructions burned: 20 (million)
% 2.25/1.41  % (23140)------------------------------
% 2.25/1.41  % (23140)------------------------------
% 2.25/1.42  % (23134)lrs+1002_1:8_bd=off:fd=off:hud=10:tnu=1:i=183:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/183Mi)
% 2.25/1.42  % (23138)lrs+1002_1:128_aac=none:au=on:cnfonf=lazy_not_gen_be_off:sos=all:i=2:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/2Mi)
% 2.25/1.42  % (23139)lrs+1002_1:1_au=on:bd=off:e2e=on:sd=2:sos=on:ss=axioms:i=275:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/275Mi)
% 2.25/1.42  % (23136)Instruction limit reached!
% 2.25/1.42  % (23136)------------------------------
% 2.25/1.42  % (23136)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.42  % (23136)Termination reason: Unknown
% 2.25/1.42  % (23136)Termination phase: Property scanning
% 2.25/1.42  
% 2.25/1.42  % (23136)Memory used [KB]: 1535
% 2.25/1.42  % (23136)Time elapsed: 0.009 s
% 2.25/1.42  % (23136)Instructions burned: 27 (million)
% 2.25/1.42  % (23136)------------------------------
% 2.25/1.42  % (23136)------------------------------
% 2.25/1.42  % (23138)Instruction limit reached!
% 2.25/1.42  % (23138)------------------------------
% 2.25/1.42  % (23138)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.42  % (23138)Termination reason: Unknown
% 2.25/1.42  % (23138)Termination phase: shuffling
% 2.25/1.42  
% 2.25/1.42  % (23138)Memory used [KB]: 1151
% 2.25/1.42  % (23138)Time elapsed: 0.003 s
% 2.25/1.42  % (23138)Instructions burned: 2 (million)
% 2.25/1.42  % (23138)------------------------------
% 2.25/1.42  % (23138)------------------------------
% 2.25/1.42  % (23141)lrs+10_1:1_bet=on:cnfonf=off:fd=off:hud=5:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/3Mi)
% 2.25/1.42  % (23141)Instruction limit reached!
% 2.25/1.42  % (23141)------------------------------
% 2.25/1.42  % (23141)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.42  % (23141)Termination reason: Unknown
% 2.25/1.42  % (23141)Termination phase: shuffling
% 2.25/1.42  
% 2.25/1.42  % (23141)Memory used [KB]: 1279
% 2.25/1.42  % (23141)Time elapsed: 0.003 s
% 2.25/1.42  % (23141)Instructions burned: 4 (million)
% 2.25/1.42  % (23141)------------------------------
% 2.25/1.42  % (23141)------------------------------
% 2.25/1.42  % (23142)lrs+1002_1:1_cnfonf=lazy_not_be_gen:hud=14:prag=on:sp=weighted_frequency:tnu=1:i=37:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/37Mi)
% 2.25/1.42  % (23143)lrs+2_16:1_acc=model:au=on:bd=off:c=on:e2e=on:nm=2:sos=all:i=15:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/15Mi)
% 2.25/1.43  % (23144)dis+21_1:1_cbe=off:cnfonf=off:fs=off:fsr=off:hud=1:inj=on:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/3Mi)
% 2.25/1.43  % (23144)Instruction limit reached!
% 2.25/1.43  % (23144)------------------------------
% 2.25/1.43  % (23144)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.43  % (23144)Termination reason: Unknown
% 2.25/1.43  % (23144)Termination phase: shuffling
% 2.25/1.43  
% 2.25/1.43  % (23144)Memory used [KB]: 1151
% 2.25/1.43  % (23144)Time elapsed: 0.003 s
% 2.25/1.43  % (23144)Instructions burned: 4 (million)
% 2.25/1.43  % (23144)------------------------------
% 2.25/1.43  % (23144)------------------------------
% 2.25/1.43  % (23143)Instruction limit reached!
% 2.25/1.43  % (23143)------------------------------
% 2.25/1.43  % (23143)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.43  % (23143)Termination reason: Unknown
% 2.25/1.43  % (23143)Termination phase: Preprocessing 3
% 2.25/1.43  
% 2.25/1.43  % (23143)Memory used [KB]: 1535
% 2.25/1.43  % (23143)Time elapsed: 0.006 s
% 2.25/1.43  % (23143)Instructions burned: 16 (million)
% 2.25/1.43  % (23143)------------------------------
% 2.25/1.43  % (23143)------------------------------
% 2.25/1.43  % (23146)lrs+10_1:1_av=off:chr=on:plsq=on:slsq=on:i=7:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/7Mi)
% 2.25/1.43  % (23146)Instruction limit reached!
% 2.25/1.43  % (23146)------------------------------
% 2.25/1.43  % (23146)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.43  % (23146)Termination reason: Unknown
% 2.25/1.43  % (23146)Termination phase: shuffling
% 2.25/1.43  
% 2.25/1.43  % (23146)Memory used [KB]: 1279
% 2.25/1.43  % (23146)Time elapsed: 0.004 s
% 2.25/1.43  % (23146)Instructions burned: 7 (million)
% 2.25/1.43  % (23146)------------------------------
% 2.25/1.43  % (23146)------------------------------
% 2.25/1.43  % (23142)Instruction limit reached!
% 2.25/1.43  % (23142)------------------------------
% 2.25/1.43  % (23142)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.43  % (23142)Termination reason: Unknown
% 2.25/1.43  % (23142)Termination phase: Function definition elimination
% 2.25/1.43  
% 2.25/1.43  % (23142)Memory used [KB]: 1535
% 2.25/1.43  % (23142)Time elapsed: 0.011 s
% 2.25/1.43  % (23142)Instructions burned: 37 (million)
% 2.25/1.43  % (23142)------------------------------
% 2.25/1.43  % (23142)------------------------------
% 2.25/1.43  % (23145)lrs+1002_1:1_aac=none:au=on:cnfonf=lazy_gen:plsq=on:plsqc=1:plsqr=4203469,65536:i=1041:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/1041Mi)
% 2.25/1.44  % (23147)lrs+10_1:1_acc=on:amm=sco:cs=on:tgt=full:i=16:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/16Mi)
% 2.25/1.44  % (23148)lrs+21_1:1_au=on:cnfonf=off:fd=preordered:fe=off:fsr=off:hud=11:inj=on:kws=precedence:s2pl=no:sp=weighted_frequency:tgt=full:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/3Mi)
% 2.25/1.44  % (23148)Instruction limit reached!
% 2.25/1.44  % (23148)------------------------------
% 2.25/1.44  % (23148)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.44  % (23148)Termination reason: Unknown
% 2.25/1.44  % (23148)Termination phase: shuffling
% 2.25/1.44  
% 2.25/1.44  % (23148)Memory used [KB]: 1279
% 2.25/1.44  % (23148)Time elapsed: 0.002 s
% 2.25/1.44  % (23148)Instructions burned: 4 (million)
% 2.25/1.44  % (23148)------------------------------
% 2.25/1.44  % (23148)------------------------------
% 2.25/1.44  % (23147)Instruction limit reached!
% 2.25/1.44  % (23147)------------------------------
% 2.25/1.44  % (23147)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.44  % (23147)Termination reason: Unknown
% 2.25/1.44  % (23147)Termination phase: Property scanning
% 2.25/1.44  
% 2.25/1.44  % (23147)Memory used [KB]: 1407
% 2.25/1.44  % (23147)Time elapsed: 0.007 s
% 2.25/1.44  % (23147)Instructions burned: 18 (million)
% 2.25/1.44  % (23147)------------------------------
% 2.25/1.44  % (23147)------------------------------
% 2.25/1.44  % (23149)lrs+2_1:1_apa=on:au=on:bd=preordered:cnfonf=off:cs=on:ixr=off:sos=on:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/3Mi)
% 2.25/1.44  % (23150)lrs+10_1:1_cnfonf=off:cs=on:hud=3:prag=on:sup=off:i=7:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/7Mi)
% 2.25/1.44  % (23149)Instruction limit reached!
% 2.25/1.44  % (23149)------------------------------
% 2.25/1.44  % (23149)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.44  % (23149)Termination reason: Unknown
% 2.25/1.44  % (23149)Termination phase: shuffling
% 2.25/1.44  
% 2.25/1.44  % (23149)Memory used [KB]: 1279
% 2.25/1.44  % (23149)Time elapsed: 0.003 s
% 2.25/1.44  % (23149)Instructions burned: 4 (million)
% 2.25/1.44  % (23149)------------------------------
% 2.25/1.44  % (23149)------------------------------
% 2.25/1.45  % (23150)Instruction limit reached!
% 2.25/1.45  % (23150)------------------------------
% 2.25/1.45  % (23150)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.45  % (23150)Termination reason: Unknown
% 2.25/1.45  % (23150)Termination phase: shuffling
% 2.25/1.45  
% 2.25/1.45  % (23150)Memory used [KB]: 1279
% 2.25/1.45  % (23150)Time elapsed: 0.004 s
% 2.25/1.45  % (23150)Instructions burned: 8 (million)
% 2.25/1.45  % (23150)------------------------------
% 2.25/1.45  % (23150)------------------------------
% 2.25/1.45  % (23151)dis+1002_1:1_add=large:cnfonf=lazy_pi_sigma_gen:fe=off:prag=on:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/3Mi)
% 2.25/1.45  % (23151)Instruction limit reached!
% 2.25/1.45  % (23151)------------------------------
% 2.25/1.45  % (23151)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.45  % (23151)Termination reason: Unknown
% 2.25/1.45  % (23151)Termination phase: shuffling
% 2.25/1.45  
% 2.25/1.45  % (23151)Memory used [KB]: 1151
% 2.25/1.45  % (23151)Time elapsed: 0.002 s
% 2.25/1.45  % (23151)Instructions burned: 4 (million)
% 2.25/1.45  % (23151)------------------------------
% 2.25/1.45  % (23151)------------------------------
% 2.25/1.45  % (23152)dis+1004_1:1_cha=on:cs=on:fe=off:hud=1:i=4:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/4Mi)
% 2.25/1.45  % (23152)Instruction limit reached!
% 2.25/1.45  % (23152)------------------------------
% 2.25/1.45  % (23152)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.45  % (23152)Termination reason: Unknown
% 2.25/1.45  % (23152)Termination phase: shuffling
% 2.25/1.45  
% 2.25/1.45  % (23152)Memory used [KB]: 1279
% 2.25/1.45  % (23152)Time elapsed: 0.003 s
% 2.25/1.45  % (23152)Instructions burned: 4 (million)
% 2.25/1.45  % (23152)------------------------------
% 2.25/1.45  % (23152)------------------------------
% 2.25/1.45  % (23153)lrs+1002_1:1_anc=all_dependent:au=on:cbe=off:fde=unused:ntd=on:i=18:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/18Mi)
% 2.25/1.46  % (23154)lrs+10_1:1_e2e=on:sd=1:sgt=8:ss=axioms:i=710:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/710Mi)
% 2.25/1.46  % (23155)lrs+1004_1:1_chr=on:prag=on:i=6:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/6Mi)
% 2.25/1.46  % (23153)Instruction limit reached!
% 2.25/1.46  % (23153)------------------------------
% 2.25/1.46  % (23153)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.46  % (23153)Termination reason: Unknown
% 2.25/1.46  % (23153)Termination phase: Property scanning
% 2.25/1.46  
% 2.25/1.46  % (23153)Memory used [KB]: 1407
% 2.25/1.46  % (23153)Time elapsed: 0.007 s
% 2.25/1.46  % (23153)Instructions burned: 18 (million)
% 2.25/1.46  % (23153)------------------------------
% 2.25/1.46  % (23153)------------------------------
% 2.25/1.46  % (23155)Instruction limit reached!
% 2.25/1.46  % (23155)------------------------------
% 2.25/1.46  % (23155)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.46  % (23155)Termination reason: Unknown
% 2.25/1.46  % (23155)Termination phase: shuffling
% 2.25/1.46  
% 2.25/1.46  % (23155)Memory used [KB]: 1279
% 2.25/1.46  % (23155)Time elapsed: 0.003 s
% 2.25/1.46  % (23155)Instructions burned: 8 (million)
% 2.25/1.46  % (23155)------------------------------
% 2.25/1.46  % (23155)------------------------------
% 2.25/1.46  % (23156)dis+1002_5:1_au=on:bd=off:e2e=on:fde=none:fs=off:fsr=off:sos=on:i=902:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/902Mi)
% 2.25/1.47  % (23157)dis+21_1:8_apa=on:cnfonf=off:fd=off:fsr=off:hud=0:ins=1:kws=inv_frequency:nwc=10.0:ss=axioms:st=5.0:i=21:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/21Mi)
% 2.25/1.47  % (23158)dis+10_1:1_cnfonf=lazy_gen:fe=off:i=5:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/5Mi)
% 2.25/1.47  % (23158)Instruction limit reached!
% 2.25/1.47  % (23158)------------------------------
% 2.25/1.47  % (23158)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.47  % (23158)Termination reason: Unknown
% 2.25/1.47  % (23158)Termination phase: shuffling
% 2.25/1.47  
% 2.25/1.47  % (23158)Memory used [KB]: 1279
% 2.25/1.47  % (23158)Time elapsed: 0.003 s
% 2.25/1.47  % (23158)Instructions burned: 8 (million)
% 2.25/1.47  % (23158)------------------------------
% 2.25/1.47  % (23158)------------------------------
% 2.25/1.48  % (23157)Instruction limit reached!
% 2.25/1.48  % (23157)------------------------------
% 2.25/1.48  % (23157)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.48  % (23157)Termination reason: Unknown
% 2.25/1.48  % (23157)Termination phase: Property scanning
% 2.25/1.48  
% 2.25/1.48  % (23157)Memory used [KB]: 1407
% 2.25/1.48  % (23157)Time elapsed: 0.008 s
% 2.25/1.48  % (23157)Instructions burned: 22 (million)
% 2.25/1.48  % (23157)------------------------------
% 2.25/1.48  % (23157)------------------------------
% 2.25/1.48  % (23159)lrs+2_1:1_cnfonf=lazy_not_gen_be_off:cs=on:fe=off:hud=10:inj=on:ins=3:plsq=on:plsqc=1:sd=10:ss=axioms:tnu=1:i=6:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/6Mi)
% 2.25/1.48  % (23159)Instruction limit reached!
% 2.25/1.48  % (23159)------------------------------
% 2.25/1.48  % (23159)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.48  % (23159)Termination reason: Unknown
% 2.25/1.48  % (23159)Termination phase: shuffling
% 2.25/1.48  
% 2.25/1.48  % (23159)Memory used [KB]: 1279
% 2.25/1.48  % (23159)Time elapsed: 0.003 s
% 2.25/1.48  % (23159)Instructions burned: 6 (million)
% 2.25/1.48  % (23159)------------------------------
% 2.25/1.48  % (23159)------------------------------
% 2.25/1.49  % (23160)lrs+1002_1:128_au=on:c=on:fsr=off:piset=equals:i=377:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/377Mi)
% 2.25/1.49  % (23161)dis+1010_1:4_atotf=0.2:c=on:cbe=off:cnfonf=lazy_simp:fe=off:ins=2:ntd=on:s2a=on:s2at=5.0:sgt=5:ss=axioms:st=1.5:i=779:si=on:rtra=on_0 on DTF2THF_23036 for (2999ds/779Mi)
% 2.25/1.52  % (23134)Instruction limit reached!
% 2.25/1.52  % (23134)------------------------------
% 2.25/1.52  % (23134)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.52  % (23134)Termination reason: Unknown
% 2.25/1.52  % (23134)Termination phase: Saturation
% 2.25/1.52  
% 2.25/1.52  % (23134)Memory used [KB]: 6908
% 2.25/1.52  % (23134)Time elapsed: 0.103 s
% 2.25/1.52  % (23134)Instructions burned: 184 (million)
% 2.25/1.52  % (23134)------------------------------
% 2.25/1.52  % (23134)------------------------------
% 2.25/1.53  % (23162)lrs+10_1:1_cnfonf=lazy_not_be_gen:ntd=on:sp=const_min:ss=axioms:sup=off:i=19:si=on:rtra=on_0 on DTF2THF_23036 for (2998ds/19Mi)
% 2.25/1.54  % (23162)Instruction limit reached!
% 2.25/1.54  % (23162)------------------------------
% 2.25/1.54  % (23162)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.54  % (23162)Termination reason: Unknown
% 2.25/1.54  % (23162)Termination phase: Property scanning
% 2.25/1.54  
% 2.25/1.54  % (23162)Memory used [KB]: 1407
% 2.25/1.54  % (23162)Time elapsed: 0.007 s
% 2.25/1.54  % (23162)Instructions burned: 20 (million)
% 2.25/1.54  % (23162)------------------------------
% 2.25/1.54  % (23162)------------------------------
% 2.25/1.55  % (23163)lrs+1010_1:1_au=on:s2a=on:sd=1:sgt=50:ss=axioms:i=879:si=on:rtra=on_0 on DTF2THF_23036 for (2998ds/879Mi)
% 2.25/1.56  % (23139)Instruction limit reached!
% 2.25/1.56  % (23139)------------------------------
% 2.25/1.56  % (23139)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.56  % (23139)Termination reason: Unknown
% 2.25/1.56  % (23139)Termination phase: Saturation
% 2.25/1.56  
% 2.25/1.56  % (23139)Memory used [KB]: 7547
% 2.25/1.56  % (23139)Time elapsed: 0.148 s
% 2.25/1.56  % (23139)Instructions burned: 276 (million)
% 2.25/1.56  % (23139)------------------------------
% 2.25/1.56  % (23139)------------------------------
% 2.25/1.57  % (23164)dis+1002_1:128_acc=on:er=filter:i=17:si=on:rtra=on_0 on DTF2THF_23036 for (2998ds/17Mi)
% 2.25/1.58  % (23164)Instruction limit reached!
% 2.25/1.58  % (23164)------------------------------
% 2.25/1.58  % (23164)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.58  % (23164)Termination reason: Unknown
% 2.25/1.58  % (23164)Termination phase: Property scanning
% 2.25/1.58  
% 2.25/1.58  % (23164)Memory used [KB]: 1407
% 2.25/1.58  % (23164)Time elapsed: 0.007 s
% 2.25/1.58  % (23164)Instructions burned: 18 (million)
% 2.25/1.58  % (23164)------------------------------
% 2.25/1.58  % (23164)------------------------------
% 2.25/1.59  % (23165)ott+21_1:1_apa=on:au=on:cnfonf=off:sos=on:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2998ds/3Mi)
% 2.25/1.59  % (23165)Instruction limit reached!
% 2.25/1.59  % (23165)------------------------------
% 2.25/1.59  % (23165)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.59  % (23165)Termination reason: Unknown
% 2.25/1.59  % (23165)Termination phase: shuffling
% 2.25/1.59  
% 2.25/1.59  % (23165)Memory used [KB]: 1279
% 2.25/1.59  % (23165)Time elapsed: 0.003 s
% 2.25/1.59  % (23165)Instructions burned: 5 (million)
% 2.25/1.59  % (23165)------------------------------
% 2.25/1.59  % (23165)------------------------------
% 2.25/1.60  % (23166)lrs+1010_1:8_cnfonf=off:hud=1:inj=on:tnu=5:i=30:si=on:rtra=on_0 on DTF2THF_23036 for (2998ds/30Mi)
% 2.25/1.61  % (23166)Instruction limit reached!
% 2.25/1.61  % (23166)------------------------------
% 2.25/1.61  % (23166)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.61  % (23166)Termination reason: Unknown
% 2.25/1.61  % (23166)Termination phase: Property scanning
% 2.25/1.61  
% 2.25/1.61  % (23166)Memory used [KB]: 1535
% 2.25/1.61  % (23166)Time elapsed: 0.010 s
% 2.25/1.61  % (23166)Instructions burned: 30 (million)
% 2.25/1.61  % (23166)------------------------------
% 2.25/1.61  % (23166)------------------------------
% 2.25/1.61  % (23160)Instruction limit reached!
% 2.25/1.61  % (23160)------------------------------
% 2.25/1.61  % (23160)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.61  % (23160)Termination reason: Unknown
% 2.25/1.61  % (23160)Termination phase: Saturation
% 2.25/1.61  
% 2.25/1.61  % (23160)Memory used [KB]: 7164
% 2.25/1.61  % (23160)Time elapsed: 0.124 s
% 2.25/1.61  % (23160)Instructions burned: 377 (million)
% 2.25/1.61  % (23160)------------------------------
% 2.25/1.61  % (23160)------------------------------
% 2.25/1.62  % (23167)dis+10_1:1_ixr=off:plsq=on:plsqc=1:plsqr=32,1:s2a=on:i=127:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/127Mi)
% 2.25/1.62  % (23168)lrs+1002_1:1_au=on:cbe=off:cnfonf=conj_eager:cond=on:hi=on:i=100:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/100Mi)
% 2.25/1.65  % (23168)Instruction limit reached!
% 2.25/1.65  % (23168)------------------------------
% 2.25/1.65  % (23168)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.65  % (23168)Termination reason: Unknown
% 2.25/1.65  % (23168)Termination phase: Saturation
% 2.25/1.65  
% 2.25/1.65  % (23168)Memory used [KB]: 6396
% 2.25/1.65  % (23168)Time elapsed: 0.031 s
% 2.25/1.65  % (23168)Instructions burned: 101 (million)
% 2.25/1.65  % (23168)------------------------------
% 2.25/1.65  % (23168)------------------------------
% 2.25/1.66  % (23167)Instruction limit reached!
% 2.25/1.66  % (23167)------------------------------
% 2.25/1.66  % (23167)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.66  % (23167)Termination reason: Unknown
% 2.25/1.66  % (23167)Termination phase: Saturation
% 2.25/1.66  
% 2.25/1.66  % (23167)Memory used [KB]: 6780
% 2.25/1.66  % (23167)Time elapsed: 0.041 s
% 2.25/1.66  % (23167)Instructions burned: 128 (million)
% 2.25/1.66  % (23167)------------------------------
% 2.25/1.66  % (23167)------------------------------
% 2.25/1.66  % (23169)dis+10_1:1_anc=none:cnfonf=lazy_gen:fd=preordered:fe=off:hud=10:ins=3:ixr=off:nwc=5.0:plsq=on:plsqc=1:plsqr=32,1:sp=const_frequency:uhcvi=on:i=3:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/3Mi)
% 2.25/1.66  % (23169)Instruction limit reached!
% 2.25/1.66  % (23169)------------------------------
% 2.25/1.66  % (23169)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.66  % (23169)Termination reason: Unknown
% 2.25/1.66  % (23169)Termination phase: shuffling
% 2.25/1.66  
% 2.25/1.66  % (23169)Memory used [KB]: 1151
% 2.25/1.66  % (23169)Time elapsed: 0.002 s
% 2.25/1.66  % (23169)Instructions burned: 3 (million)
% 2.25/1.66  % (23169)------------------------------
% 2.25/1.66  % (23169)------------------------------
% 2.25/1.67  % (23170)lrs+10_8:1_au=on:avsq=on:e2e=on:ins=3:s2a=on:s2at=3.0:ss=axioms:i=20:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/20Mi)
% 2.25/1.67  % (23171)dis+1002_1:1_cbe=off:hud=5:nm=4:plsq=on:plsqr=7,1:prag=on:sp=const_max:tnu=1:i=86:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/86Mi)
% 2.25/1.67  % (23170)Instruction limit reached!
% 2.25/1.67  % (23170)------------------------------
% 2.25/1.67  % (23170)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.67  % (23170)Termination reason: Unknown
% 2.25/1.67  % (23170)Termination phase: Preprocessing 3
% 2.25/1.67  
% 2.25/1.67  % (23170)Memory used [KB]: 1407
% 2.25/1.67  % (23170)Time elapsed: 0.008 s
% 2.25/1.67  % (23170)Instructions burned: 20 (million)
% 2.25/1.67  % (23170)------------------------------
% 2.25/1.67  % (23170)------------------------------
% 2.25/1.68  % (23172)lrs+1010_1:1_au=on:cbe=off:nm=2:ntd=on:sd=2:ss=axioms:st=5.0:i=107:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/107Mi)
% 2.25/1.69  % (23161)Instruction limit reached!
% 2.25/1.69  % (23161)------------------------------
% 2.25/1.69  % (23161)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.69  % (23161)Termination reason: Unknown
% 2.25/1.69  % (23161)Termination phase: Saturation
% 2.25/1.69  
% 2.25/1.69  % (23161)Memory used [KB]: 6908
% 2.25/1.69  % (23161)Time elapsed: 0.196 s
% 2.25/1.69  % (23161)Instructions burned: 779 (million)
% 2.25/1.69  % (23161)------------------------------
% 2.25/1.69  % (23161)------------------------------
% 2.25/1.69  % (23171)Instruction limit reached!
% 2.25/1.69  % (23171)------------------------------
% 2.25/1.69  % (23171)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.69  % (23171)Termination reason: Unknown
% 2.25/1.69  % (23171)Termination phase: Saturation
% 2.25/1.69  
% 2.25/1.69  % (23171)Memory used [KB]: 6396
% 2.25/1.69  % (23171)Time elapsed: 0.024 s
% 2.25/1.69  % (23171)Instructions burned: 88 (million)
% 2.25/1.69  % (23171)------------------------------
% 2.25/1.69  % (23171)------------------------------
% 2.25/1.70  % (23154)Refutation not found, non-redundant clauses discarded% (23154)------------------------------
% 2.25/1.70  % (23154)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.70  % (23154)Termination reason: Refutation not found, non-redundant clauses discarded
% 2.25/1.70  
% 2.25/1.70  % (23154)Memory used [KB]: 8315
% 2.25/1.70  % (23154)Time elapsed: 0.242 s
% 2.25/1.70  % (23154)Instructions burned: 708 (million)
% 2.25/1.70  % (23154)------------------------------
% 2.25/1.70  % (23154)------------------------------
% 2.25/1.70  % (23173)lrs+2_1:1024_cnfonf=lazy_gen:fe=off:hud=15:plsq=on:plsqc=1:plsqr=32,1:i=39:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/39Mi)
% 2.25/1.70  % (23174)dis+10_1:1_cnfonf=lazy_not_gen:fsr=off:kws=precedence:nwc=5.0:s2a=on:ss=axioms:st=1.5:i=448:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/448Mi)
% 2.25/1.71  % (23175)lrs+10_1:512_au=on:fde=unused:lma=on:nm=32:plsq=on:plsqc=1:plsqr=16121663,131072:sfv=off:sp=const_max:ss=axioms:st=3.0:tgt=full:i=46:si=on:rtra=on_0 on DTF2THF_23036 for (2997ds/46Mi)
% 2.25/1.71  % (23173)Instruction limit reached!
% 2.25/1.71  % (23173)------------------------------
% 2.25/1.71  % (23173)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.71  % (23173)Termination reason: Unknown
% 2.25/1.71  % (23173)Termination phase: Property scanning
% 2.25/1.71  
% 2.25/1.71  % (23173)Memory used [KB]: 1535
% 2.25/1.71  % (23173)Time elapsed: 0.012 s
% 2.25/1.71  % (23173)Instructions burned: 42 (million)
% 2.25/1.71  % (23173)------------------------------
% 2.25/1.71  % (23173)------------------------------
% 2.25/1.71  % (23172)Instruction limit reached!
% 2.25/1.71  % (23172)------------------------------
% 2.25/1.71  % (23172)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.71  % (23172)Termination reason: Unknown
% 2.25/1.71  % (23172)Termination phase: Saturation
% 2.25/1.71  
% 2.25/1.71  % (23172)Memory used [KB]: 6524
% 2.25/1.71  % (23172)Time elapsed: 0.033 s
% 2.25/1.71  % (23172)Instructions burned: 107 (million)
% 2.25/1.71  % (23172)------------------------------
% 2.25/1.71  % (23172)------------------------------
% 2.25/1.72  % (23176)lrs+10_1:10_au=on:av=off:cbe=off:cnfonf=lazy_pi_sigma_gen:ntd=on:plsq=on:plsqc=1:plsqr=32,1:i=98:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/98Mi)
% 2.25/1.72  % (23175)Instruction limit reached!
% 2.25/1.72  % (23175)------------------------------
% 2.25/1.72  % (23175)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.72  % (23175)Termination reason: Unknown
% 2.25/1.72  % (23175)Termination phase: Property scanning
% 2.25/1.72  
% 2.25/1.72  % (23175)Memory used [KB]: 1535
% 2.25/1.72  % (23175)Time elapsed: 0.014 s
% 2.25/1.72  % (23175)Instructions burned: 49 (million)
% 2.25/1.72  % (23175)------------------------------
% 2.25/1.72  % (23175)------------------------------
% 2.25/1.72  % (23145)Instruction limit reached!
% 2.25/1.72  % (23145)------------------------------
% 2.25/1.72  % (23145)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.72  % (23145)Termination reason: Unknown
% 2.25/1.72  % (23145)Termination phase: Saturation
% 2.25/1.72  
% 2.25/1.72  % (23145)Memory used [KB]: 7803
% 2.25/1.72  % (23145)Time elapsed: 0.291 s
% 2.25/1.72  % (23145)Instructions burned: 1042 (million)
% 2.25/1.72  % (23145)------------------------------
% 2.25/1.72  % (23145)------------------------------
% 2.25/1.72  % (23177)ott+1002_1:1_apa=on:au=on:bd=off:cnfonf=off:fd=off:sos=on:sp=weighted_frequency:i=507:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/507Mi)
% 2.25/1.73  % (23178)dis+1010_2:3_amm=off:fd=preordered:ixr=off:nm=0:pe=on:piset=equals:prag=on:sac=on:tgt=ground:i=149:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/149Mi)
% 2.25/1.73  % (23179)lrs+21_1:16_au=on:bd=off:piset=and:i=39:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/39Mi)
% 2.25/1.73  % (23156)Instruction limit reached!
% 2.25/1.73  % (23156)------------------------------
% 2.25/1.73  % (23156)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.73  % (23156)Termination reason: Unknown
% 2.25/1.73  % (23156)Termination phase: Saturation
% 2.25/1.73  
% 2.25/1.73  % (23156)Memory used [KB]: 10362
% 2.25/1.73  % (23156)Time elapsed: 0.271 s
% 2.25/1.73  % (23156)Instructions burned: 903 (million)
% 2.25/1.73  % (23156)------------------------------
% 2.25/1.73  % (23156)------------------------------
% 2.25/1.74  % (23176)Instruction limit reached!
% 2.25/1.74  % (23176)------------------------------
% 2.25/1.74  % (23176)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.74  % (23176)Termination reason: Unknown
% 2.25/1.74  % (23176)Termination phase: Saturation
% 2.25/1.74  
% 2.25/1.74  % (23176)Memory used [KB]: 1663
% 2.25/1.74  % (23176)Time elapsed: 0.027 s
% 2.25/1.74  % (23176)Instructions burned: 102 (million)
% 2.25/1.74  % (23176)------------------------------
% 2.25/1.74  % (23176)------------------------------
% 2.25/1.74  % (23180)lrs+1004_1:1_cnfonf=lazy_pi_sigma_gen:fe=off:gs=on:hud=10:prag=on:tnu=1:i=6:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/6Mi)
% 2.25/1.74  % (23179)Instruction limit reached!
% 2.25/1.74  % (23179)------------------------------
% 2.25/1.74  % (23179)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.74  % (23179)Termination reason: Unknown
% 2.25/1.74  % (23179)Termination phase: Property scanning
% 2.25/1.74  
% 2.25/1.74  % (23179)Memory used [KB]: 1535
% 2.25/1.74  % (23179)Time elapsed: 0.013 s
% 2.25/1.74  % (23179)Instructions burned: 41 (million)
% 2.25/1.74  % (23179)------------------------------
% 2.25/1.74  % (23179)------------------------------
% 2.25/1.75  % (23180)Instruction limit reached!
% 2.25/1.75  % (23180)------------------------------
% 2.25/1.75  % (23180)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.75  % (23180)Termination reason: Unknown
% 2.25/1.75  % (23180)Termination phase: shuffling
% 2.25/1.75  
% 2.25/1.75  % (23180)Memory used [KB]: 1279
% 2.25/1.75  % (23180)Time elapsed: 0.003 s
% 2.25/1.75  % (23180)Instructions burned: 6 (million)
% 2.25/1.75  % (23180)------------------------------
% 2.25/1.75  % (23180)------------------------------
% 2.25/1.75  % (23181)dis+1002_1:1_aac=none:au=on:e2e=on:nm=2:nwc=10.0:sd=1:ss=axioms:st=3.0:i=1087:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/1087Mi)
% 2.25/1.75  % (23182)dis+10_1:1_aac=none:cs=on:i=47:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/47Mi)
% 2.25/1.75  % (23183)lrs+1010_1:128_av=off:cbe=off:cnfonf=lazy_simp:fsr=off:ntd=on:ss=axioms:st=1.5:i=44:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/44Mi)
% 2.25/1.77  % (23183)Instruction limit reached!
% 2.25/1.77  % (23183)------------------------------
% 2.25/1.77  % (23183)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.77  % (23183)Termination reason: Unknown
% 2.25/1.77  % (23183)Termination phase: Property scanning
% 2.25/1.77  
% 2.25/1.77  % (23183)Memory used [KB]: 1535
% 2.25/1.77  % (23183)Time elapsed: 0.012 s
% 2.25/1.77  % (23183)Instructions burned: 45 (million)
% 2.25/1.77  % (23183)------------------------------
% 2.25/1.77  % (23183)------------------------------
% 2.25/1.77  % (23182)Instruction limit reached!
% 2.25/1.77  % (23182)------------------------------
% 2.25/1.77  % (23182)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.77  % (23182)Termination reason: Unknown
% 2.25/1.77  % (23182)Termination phase: Saturation
% 2.25/1.77  
% 2.25/1.77  % (23182)Memory used [KB]: 6012
% 2.25/1.77  % (23182)Time elapsed: 0.015 s
% 2.25/1.77  % (23182)Instructions burned: 48 (million)
% 2.25/1.77  % (23182)------------------------------
% 2.25/1.77  % (23182)------------------------------
% 2.25/1.77  % (23178)Instruction limit reached!
% 2.25/1.77  % (23178)------------------------------
% 2.25/1.77  % (23178)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.77  % (23178)Termination reason: Unknown
% 2.25/1.77  % (23178)Termination phase: Saturation
% 2.25/1.77  
% 2.25/1.77  % (23178)Memory used [KB]: 6652
% 2.25/1.77  % (23178)Time elapsed: 0.046 s
% 2.25/1.77  % (23178)Instructions burned: 149 (million)
% 2.25/1.77  % (23178)------------------------------
% 2.25/1.77  % (23178)------------------------------
% 2.25/1.77  % (23184)dis+10_1:1_av=off:bd=off:cnfonf=lazy_gen:fe=off:hud=10:plsq=on:plsqc=1:plsqr=32,1:prag=on:tnu=1:i=432:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/432Mi)
% 2.25/1.78  % (23185)lrs+10_7:1_cnfonf=lazy_gen:fe=off:nwc=5.0:plsq=on:i=62:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/62Mi)
% 2.25/1.78  % (23186)lrs+1010_1:16_add=large:amm=off:anc=all_dependent:chr=on:fd=off:ins=2:sp=const_max:tnu=5:uhcvi=on:i=31:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/31Mi)
% 2.25/1.79  % (23186)Instruction limit reached!
% 2.25/1.79  % (23186)------------------------------
% 2.25/1.79  % (23186)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.79  % (23186)Termination reason: Unknown
% 2.25/1.79  % (23186)Termination phase: Property scanning
% 2.25/1.79  
% 2.25/1.79  % (23186)Memory used [KB]: 1535
% 2.25/1.79  % (23186)Time elapsed: 0.009 s
% 2.25/1.79  % (23186)Instructions burned: 31 (million)
% 2.25/1.79  % (23186)------------------------------
% 2.25/1.79  % (23186)------------------------------
% 2.25/1.79  % (23185)Instruction limit reached!
% 2.25/1.79  % (23185)------------------------------
% 2.25/1.79  % (23185)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.79  % (23185)Termination reason: Unknown
% 2.25/1.79  % (23185)Termination phase: Saturation
% 2.25/1.79  
% 2.25/1.79  % (23185)Memory used [KB]: 6140
% 2.25/1.79  % (23185)Time elapsed: 0.019 s
% 2.25/1.79  % (23185)Instructions burned: 64 (million)
% 2.25/1.79  % (23185)------------------------------
% 2.25/1.79  % (23185)------------------------------
% 2.25/1.80  % (23187)dis+10_1:128_hud=1:i=96:si=on:rtra=on_0 on DTF2THF_23036 for (2996ds/96Mi)
% 2.25/1.81  % (23188)lrs+1002_1:4_au=on:cbe=off:cnfonf=lazy_pi_sigma_gen:hud=15:inj=on:nwc=4.0:s2a=on:sac=on:sp=reverse_arity:i=453:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/453Mi)
% 2.25/1.81  % (23174)Instruction limit reached!
% 2.25/1.81  % (23174)------------------------------
% 2.25/1.81  % (23174)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.81  % (23174)Termination reason: Unknown
% 2.25/1.81  % (23174)Termination phase: Saturation
% 2.25/1.81  
% 2.25/1.81  % (23174)Memory used [KB]: 6396
% 2.25/1.81  % (23174)Time elapsed: 0.107 s
% 2.25/1.81  % (23174)Instructions burned: 449 (million)
% 2.25/1.81  % (23174)------------------------------
% 2.25/1.81  % (23174)------------------------------
% 2.25/1.82  % (23189)lrs-1004_1:1_au=on:bsd=on:cbe=off:cnfonf=off:fe=axiom:fsd=on:i=71:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/71Mi)
% 2.25/1.83  % (23187)Instruction limit reached!
% 2.25/1.83  % (23187)------------------------------
% 2.25/1.83  % (23187)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.83  % (23187)Termination reason: Unknown
% 2.25/1.83  % (23187)Termination phase: Saturation
% 2.25/1.83  
% 2.25/1.83  % (23187)Memory used [KB]: 6524
% 2.25/1.83  % (23187)Time elapsed: 0.028 s
% 2.25/1.83  % (23187)Instructions burned: 98 (million)
% 2.25/1.83  % (23187)------------------------------
% 2.25/1.83  % (23187)------------------------------
% 2.25/1.84  % (23189)Instruction limit reached!
% 2.25/1.84  % (23189)------------------------------
% 2.25/1.84  % (23189)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.84  % (23189)Termination reason: Unknown
% 2.25/1.84  % (23189)Termination phase: Saturation
% 2.25/1.84  
% 2.25/1.84  % (23189)Memory used [KB]: 6268
% 2.25/1.84  % (23189)Time elapsed: 0.021 s
% 2.25/1.84  % (23189)Instructions burned: 72 (million)
% 2.25/1.84  % (23189)------------------------------
% 2.25/1.84  % (23189)------------------------------
% 2.25/1.84  % (23190)dis+1002_1:1_bd=off:fsr=off:ntd=on:s2a=on:ss=axioms:i=83:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/83Mi)
% 2.25/1.84  % (23163)Refutation not found, non-redundant clauses discarded% (23163)------------------------------
% 2.25/1.84  % (23163)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.84  % (23163)Termination reason: Refutation not found, non-redundant clauses discarded
% 2.25/1.84  
% 2.25/1.84  % (23163)Memory used [KB]: 7547
% 2.25/1.84  % (23163)Time elapsed: 0.293 s
% 2.25/1.84  % (23163)Instructions burned: 871 (million)
% 2.25/1.84  % (23163)------------------------------
% 2.25/1.84  % (23163)------------------------------
% 2.25/1.84  % (23191)lrs+10_1:128_cnfonf=lazy_not_gen_be_off:hud=1:ins=1:i=11:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/11Mi)
% 2.25/1.85  % (23191)Instruction limit reached!
% 2.25/1.85  % (23191)------------------------------
% 2.25/1.85  % (23191)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.85  % (23191)Termination reason: Unknown
% 2.25/1.85  % (23191)Termination phase: shuffling
% 2.25/1.85  
% 2.25/1.85  % (23191)Memory used [KB]: 1407
% 2.25/1.85  % (23191)Time elapsed: 0.004 s
% 2.25/1.85  % (23191)Instructions burned: 12 (million)
% 2.25/1.85  % (23191)------------------------------
% 2.25/1.85  % (23191)------------------------------
% 2.25/1.85  % (23192)lrs+1010_1:1_au=on:cbe=off:cnfonf=lazy_not_gen_be_off:fsr=off:spb=non_intro:i=41:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/41Mi)
% 2.25/1.86  % (23193)lrs+1004_1:1_chr=on:prag=on:i=6:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/6Mi)
% 2.25/1.86  % (23190)Instruction limit reached!
% 2.25/1.86  % (23190)------------------------------
% 2.25/1.86  % (23190)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.86  % (23190)Termination reason: Unknown
% 2.25/1.86  % (23190)Termination phase: Saturation
% 2.25/1.86  
% 2.25/1.86  % (23190)Memory used [KB]: 6268
% 2.25/1.86  % (23190)Time elapsed: 0.023 s
% 2.25/1.86  % (23190)Instructions burned: 84 (million)
% 2.25/1.86  % (23190)------------------------------
% 2.25/1.86  % (23190)------------------------------
% 2.25/1.86  % (23193)Instruction limit reached!
% 2.25/1.86  % (23193)------------------------------
% 2.25/1.86  % (23193)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.86  % (23193)Termination reason: Unknown
% 2.25/1.86  % (23193)Termination phase: shuffling
% 2.25/1.86  
% 2.25/1.86  % (23193)Memory used [KB]: 1279
% 2.25/1.86  % (23193)Time elapsed: 0.003 s
% 2.25/1.86  % (23193)Instructions burned: 7 (million)
% 2.25/1.86  % (23193)------------------------------
% 2.25/1.86  % (23193)------------------------------
% 2.25/1.86  % (23192)Instruction limit reached!
% 2.25/1.86  % (23192)------------------------------
% 2.25/1.86  % (23192)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.86  % (23192)Termination reason: Unknown
% 2.25/1.86  % (23192)Termination phase: Property scanning
% 2.25/1.86  
% 2.25/1.86  % (23192)Memory used [KB]: 1535
% 2.25/1.86  % (23192)Time elapsed: 0.013 s
% 2.25/1.86  % (23192)Instructions burned: 41 (million)
% 2.25/1.86  % (23192)------------------------------
% 2.25/1.86  % (23192)------------------------------
% 2.25/1.87  % (23194)dis+10_1:1_avsq=on:cnfonf=off:e2e=on:nm=32:i=150:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/150Mi)
% 2.25/1.87  % (23195)ott+1010_1:1_au=on:s2a=on:sd=7:ss=axioms:st=1.5:i=343:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/343Mi)
% 2.25/1.87  % (23196)ott+1010_1:4_cbe=off:chr=on:hfsq=on:hfsqr=1,16:hud=3:sac=on:sp=unary_frequency:ss=axioms:st=5.0:tnu=2:i=109:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/109Mi)
% 2.25/1.88  % (23184)Instruction limit reached!
% 2.25/1.88  % (23184)------------------------------
% 2.25/1.88  % (23184)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.88  % (23184)Termination reason: Unknown
% 2.25/1.88  % (23184)Termination phase: Saturation
% 2.25/1.88  
% 2.25/1.88  % (23184)Memory used [KB]: 2558
% 2.25/1.88  % (23184)Time elapsed: 0.133 s
% 2.25/1.88  % (23184)Instructions burned: 435 (million)
% 2.25/1.88  % (23184)------------------------------
% 2.25/1.88  % (23184)------------------------------
% 2.25/1.89  % (23177)Instruction limit reached!
% 2.25/1.89  % (23177)------------------------------
% 2.25/1.89  % (23177)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.89  % (23177)Termination reason: Unknown
% 2.25/1.89  % (23177)Termination phase: Saturation
% 2.25/1.89  
% 2.25/1.89  % (23177)Memory used [KB]: 7036
% 2.25/1.89  % (23177)Time elapsed: 0.165 s
% 2.25/1.89  % (23177)Instructions burned: 509 (million)
% 2.25/1.89  % (23177)------------------------------
% 2.25/1.89  % (23177)------------------------------
% 2.25/1.89  % (23197)dis+10_1:1_au=on:c=on:e2e=on:fsr=off:sos=all:sp=const_frequency:ss=axioms:i=253:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/253Mi)
% 2.25/1.90  % (23198)lrs+10_1:1_au=on:cnfonf=off:sd=1:sgt=16:ss=axioms:i=140:si=on:rtra=on_0 on DTF2THF_23036 for (2995ds/140Mi)
% 2.25/1.90  % (23196)Instruction limit reached!
% 2.25/1.90  % (23196)------------------------------
% 2.25/1.90  % (23196)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.90  % (23196)Termination reason: Unknown
% 2.25/1.90  % (23196)Termination phase: Saturation
% 2.25/1.90  
% 2.25/1.90  % (23196)Memory used [KB]: 6652
% 2.25/1.90  % (23196)Time elapsed: 0.031 s
% 2.25/1.90  % (23196)Instructions burned: 109 (million)
% 2.25/1.90  % (23196)------------------------------
% 2.25/1.90  % (23196)------------------------------
% 2.25/1.91  % (23199)dis+1010_16:1_acc=model:au=on:avsq=on:cond=fast:plsq=on:plsqc=2:plsqr=9267,262144:i=614:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/614Mi)
% 2.25/1.91  % (23194)Instruction limit reached!
% 2.25/1.91  % (23194)------------------------------
% 2.25/1.91  % (23194)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.91  % (23194)Termination reason: Unknown
% 2.25/1.91  % (23194)Termination phase: Saturation
% 2.25/1.91  
% 2.25/1.91  % (23194)Memory used [KB]: 7164
% 2.25/1.91  % (23194)Time elapsed: 0.048 s
% 2.25/1.91  % (23194)Instructions burned: 151 (million)
% 2.25/1.91  % (23194)------------------------------
% 2.25/1.91  % (23194)------------------------------
% 2.25/1.92  % (23188)Instruction limit reached!
% 2.25/1.92  % (23188)------------------------------
% 2.25/1.92  % (23188)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.92  % (23188)Termination reason: Unknown
% 2.25/1.92  % (23188)Termination phase: Saturation
% 2.25/1.92  
% 2.25/1.92  % (23188)Memory used [KB]: 6140
% 2.25/1.92  % (23188)Time elapsed: 0.116 s
% 2.25/1.92  % (23188)Instructions burned: 455 (million)
% 2.25/1.92  % (23188)------------------------------
% 2.25/1.92  % (23188)------------------------------
% 2.25/1.92  % (23200)lrs+1002_1:1_e2e=on:fde=unused:fe=axiom:prag=on:sd=1:sos=on:ss=axioms:st=2.0:i=202:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/202Mi)
% 2.25/1.93  % (23201)dis+1002_1:1_au=on:cs=on:ins=3:kws=inv_frequency:nwc=10.0:ss=axioms:st=3.0:i=339:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/339Mi)
% 2.25/1.93  % (23198)Refutation not found, incomplete strategy
% 2.25/1.93  % (23198)------------------------------
% 2.25/1.93  % (23198)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.93  % (23198)Termination reason: Refutation not found, incomplete strategy
% 2.25/1.93  
% 2.25/1.93  
% 2.25/1.93  % (23198)Memory used [KB]: 6140
% 2.25/1.93  % (23198)Time elapsed: 0.033 s
% 2.25/1.93  % (23198)Instructions burned: 116 (million)
% 2.25/1.93  % (23198)------------------------------
% 2.25/1.93  % (23198)------------------------------
% 2.25/1.94  % (23202)dis+10_1:1_anc=none:cnfonf=lazy_gen:fd=preordered:fe=off:hud=10:ins=3:ixr=off:nwc=5.0:plsq=on:plsqc=1:plsqr=32,1:sp=const_frequency:uhcvi=on:i=283:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/283Mi)
% 2.25/1.97  % (23197)Instruction limit reached!
% 2.25/1.97  % (23197)------------------------------
% 2.25/1.97  % (23197)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.97  % (23197)Termination reason: Unknown
% 2.25/1.97  % (23197)Termination phase: Saturation
% 2.25/1.97  
% 2.25/1.97  % (23197)Memory used [KB]: 7675
% 2.25/1.97  % (23197)Time elapsed: 0.078 s
% 2.25/1.97  % (23197)Instructions burned: 254 (million)
% 2.25/1.97  % (23197)------------------------------
% 2.25/1.97  % (23197)------------------------------
% 2.25/1.97  % (23195)Instruction limit reached!
% 2.25/1.97  % (23195)------------------------------
% 2.25/1.97  % (23195)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.97  % (23195)Termination reason: Unknown
% 2.25/1.97  % (23195)Termination phase: Saturation
% 2.25/1.97  
% 2.25/1.97  % (23195)Memory used [KB]: 7164
% 2.25/1.97  % (23195)Time elapsed: 0.105 s
% 2.25/1.97  % (23195)Instructions burned: 345 (million)
% 2.25/1.97  % (23195)------------------------------
% 2.25/1.97  % (23195)------------------------------
% 2.25/1.98  % (23203)dis+2_1:1_cha=on:hud=7:nwc=3.0:prag=on:tnu=2:i=134:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/134Mi)
% 2.25/1.98  % (23204)dis+1010_1:64_cnfonf=lazy_simp:fd=off:i=298:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/298Mi)
% 2.25/1.99  % (23200)Instruction limit reached!
% 2.25/1.99  % (23200)------------------------------
% 2.25/1.99  % (23200)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/1.99  % (23200)Termination reason: Unknown
% 2.25/1.99  % (23200)Termination phase: Saturation
% 2.25/1.99  
% 2.25/1.99  % (23200)Memory used [KB]: 7547
% 2.25/1.99  % (23200)Time elapsed: 0.063 s
% 2.25/1.99  % (23200)Instructions burned: 203 (million)
% 2.25/1.99  % (23200)------------------------------
% 2.25/1.99  % (23200)------------------------------
% 2.25/2.00  % (23205)lrs+2_1:8_erd=off:plsq=on:plsqr=32,1:sos=on:i=192:si=on:rtra=on_0 on DTF2THF_23036 for (2994ds/192Mi)
% 2.25/2.01  % (23202)Instruction limit reached!
% 2.25/2.01  % (23202)------------------------------
% 2.25/2.01  % (23202)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 2.25/2.01  % (23202)Termination reason: Unknown
% 2.25/2.01  % (23202)Termination phase: Saturation
% 2.25/2.01  
% 2.25/2.01  % (23202)Memory used [KB]: 8059
% 2.25/2.01  % (23202)Time elapsed: 0.072 s
% 2.25/2.01  % (23202)Instructions burned: 285 (million)
% 2.25/2.01  % (23202)------------------------------
% 2.25/2.01  % (23202)------------------------------
% 6.48/2.01  % (23199)First to succeed.
% 6.48/2.02  % (23199)Refutation found. Thanks to Tanya!
% 6.48/2.02  % SZS status Theorem for DTF2THF_23036
% 6.48/2.02  % SZS output start Proof for DTF2THF_23036
% 6.48/2.02  thf(func_def_0, type, in: $i > $i > $o).
% 6.48/2.02  thf(func_def_1, type, exu: ($i > $o) > $o).
% 6.48/2.02  thf(func_def_6, type, setadjoin: $i > $i > $i).
% 6.48/2.02  thf(func_def_8, type, powerset: $i > $i).
% 6.48/2.02  thf(func_def_10, type, setunion: $i > $i).
% 6.48/2.02  thf(func_def_19, type, descr: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_21, type, dsetconstr: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_26, type, prop2set: $o > $i).
% 6.48/2.02  thf(func_def_36, type, nonempty: $i > $o).
% 6.48/2.02  thf(func_def_69, type, set2prop: $i > $o).
% 6.48/2.02  thf(func_def_88, type, subset: $i > $i > $o).
% 6.48/2.02  thf(func_def_89, type, disjoint: $i > $i > $o).
% 6.48/2.02  thf(func_def_90, type, setsmeet: $i > $i > $o).
% 6.48/2.02  thf(func_def_114, type, binunion: $i > $i > $i).
% 6.48/2.02  thf(func_def_135, type, sK4: $i > $i > $i).
% 6.48/2.02  thf(func_def_136, type, sK5: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_137, type, sK6: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_138, type, sK7: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_139, type, sK8: $i > $i > $i).
% 6.48/2.02  thf(func_def_140, type, sK9: $i > $i).
% 6.48/2.02  thf(func_def_141, type, sK10: ($i > $o) > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_142, type, sK11: ($i > $o) > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_143, type, sK12: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_144, type, sK13: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_145, type, sK14: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_146, type, sK15: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_147, type, sK16: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_148, type, sK17: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_149, type, sK18: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_150, type, sK19: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_151, type, sK20: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_152, type, sK21: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_153, type, sK22: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_154, type, sK23: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_155, type, sK24: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_156, type, sK25: $i > $i).
% 6.48/2.02  thf(func_def_157, type, sK26: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_158, type, sK27: $i > $i).
% 6.48/2.02  thf(func_def_159, type, sK28: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_160, type, sK29: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_161, type, sK30: $i > $i > $i).
% 6.48/2.02  thf(func_def_162, type, sK31: $i > $i).
% 6.48/2.02  thf(func_def_163, type, sK32: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_164, type, sK33: $o > $i > $i > $i).
% 6.48/2.02  thf(func_def_165, type, sK34: $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_166, type, sK35: $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_167, type, sK36: $i > $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_168, type, sK37: $i > $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_169, type, sK38: $i > $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_170, type, sK39: $i > $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_171, type, sK40: $i > $i > ($i > $i > $o) > $i).
% 6.48/2.02  thf(func_def_172, type, sK41: $i > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_173, type, sK42: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_174, type, sK43: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_175, type, sK44: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_176, type, sK45: ($i > $o) > ($i > $o) > $i > $i > $i).
% 6.48/2.02  thf(func_def_177, type, sK46: $i > $i > ($i > $o) > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_178, type, sK47: $i > $i).
% 6.48/2.02  thf(func_def_179, type, sK48: $i > $i).
% 6.48/2.02  thf(func_def_180, type, sK49: ($i > $o) > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_181, type, sK50: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_182, type, sK51: ($i > $o) > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_183, type, sK52: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_184, type, sK53: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_185, type, sK54: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_186, type, sK55: ($i > $o) > ($i > $o) > $i).
% 6.48/2.02  thf(func_def_187, type, sK56: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_188, type, sK57: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_189, type, sK58: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_190, type, sK59: $i > $i > $i).
% 6.48/2.02  thf(func_def_191, type, sK60: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_192, type, sK61: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_193, type, sK62: $i > $i > $i).
% 6.48/2.02  thf(func_def_194, type, sK63: $i > $i > $i).
% 6.48/2.02  thf(func_def_195, type, sK64: $i > $i > $i).
% 6.48/2.02  thf(func_def_196, type, sK65: $i > $i).
% 6.48/2.02  thf(func_def_197, type, sK66: $i > $i > $i > $i).
% 6.48/2.02  thf(func_def_198, type, sK67: $i > $i > $i).
% 6.48/2.02  thf(func_def_199, type, sK68: $i > $i > $i).
% 6.48/2.02  thf(func_def_200, type, sK69: $i > $i > $i).
% 6.48/2.02  thf(func_def_201, type, sK70: $i > $i > $i).
% 6.48/2.02  thf(func_def_202, type, sK71: $i > $i > $i).
% 6.48/2.02  thf(func_def_203, type, sK72: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_204, type, sK73: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_205, type, sK74: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_206, type, sK75: $i > $i > $i).
% 6.48/2.02  thf(func_def_207, type, sK76: ($i > $o) > $i).
% 6.48/2.02  thf(func_def_208, type, sK77: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_209, type, sK78: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_210, type, sK79: ($i > $o) > $i > $i).
% 6.48/2.02  thf(func_def_211, type, ph80: !>[X0: $tType]:(X0)).
% 6.48/2.02  thf(f2845,plain,(
% 6.48/2.02    $false),
% 6.48/2.02    inference(avatar_sat_refutation,[status(thm)],[f1880,f1893,f1898,f2842,f2843])).
% 6.48/2.02  thf(f2843,plain,(
% 6.48/2.02    ((in @ sK2 @ sK1) != $true) | ($false != (in @ sK2 @ sK1)) | ($false = $true)),
% 6.48/2.02    introduced(definition,[],[theory_tautology_sat_conflict])).
% 6.48/2.02  thf(f2842,plain,(
% 6.48/2.02    spl3_23 | spl3_5),
% 6.48/2.02    inference(avatar_split_clause,[status(thm)],[f2835,f1877,f2838])).
% 6.48/2.02  thf(f2838,definition,(
% 6.48/2.02    spl3_23 <=> ($false = (in @ sK2 @ sK1))),
% 6.48/2.02    introduced(definition,[new_symbols(naming,[spl3_23])],[avatar_definition])).
% 6.48/2.02  thf(f1877,definition,(
% 6.48/2.02    spl3_5 <=> ($true = (in @ sK2 @ (setunion @ (setadjoin @ sK1 @ (setadjoin @ sK0 @ emptyset)))))),
% 6.48/2.02    introduced(definition,[new_symbols(naming,[spl3_5])],[avatar_definition])).
% 6.48/2.02  thf(f2835,plain,(
% 6.48/2.02    ($false = (in @ sK2 @ sK1)) | spl3_5),
% 6.48/2.02    inference(trivial_inequality_removal,[status(thm)],[f2831])).
% 6.48/2.02  thf(f2831,plain,(
% 6.48/2.02    ($false = (in @ sK2 @ sK1)) | ($false = $true) | spl3_5),
% 6.48/2.02    inference(superposition,[status(thm)],[f1790,f2045])).
% 6.48/2.02  thf(f2045,plain,(
% 6.48/2.02    ( ! [X0 : $i] : (($false = (in @ X0 @ (setadjoin @ sK1 @ (setadjoin @ sK0 @ emptyset)))) | ((in @ sK2 @ X0) = $false)) ) | spl3_5),
% 6.48/2.02    inference(trivial_inequality_removal,[status(thm)],[f2042])).
% 6.48/2.02  thf(f2042,plain,(
% 6.48/2.02    ( ! [X0 : $i] : (($true != $true) | ((in @ sK2 @ X0) = $false) | ($false = (in @ X0 @ (setadjoin @ sK1 @ (setadjoin @ sK0 @ emptyset))))) ) | spl3_5),
% 6.48/2.02    inference(superposition,[status(thm)],[f1879,f1049])).
% 6.48/2.02  thf(f1049,plain,(
% 6.48/2.02    ( ! [X2 : $i,X3 : $i,X1 : $i] : (((in @ X3 @ (setunion @ X1)) = $true) | ($false = (in @ X3 @ X2)) | ((in @ X2 @ X1) = $false)) )),
% 6.48/2.02    inference(binary_proxy_clausification,[status(thm)],[f1048])).
% 6.48/2.02  thf(f1048,plain,(
% 6.48/2.02    ( ! [X2 : $i,X3 : $i,X1 : $i] : ((((in @ X2 @ X1) => (in @ X3 @ (setunion @ X1))) = $true) | ($false = (in @ X3 @ X2))) )),
% 6.48/2.02    inference(binary_proxy_clausification,[status(thm)],[f1047])).
% 6.48/2.02  thf(f1047,plain,(
% 6.48/2.02    ( ! [X2 : $i,X3 : $i,X1 : $i] : ((((in @ X3 @ X2) => ((in @ X2 @ X1) => (in @ X3 @ (setunion @ X1)))) = $true)) )),
% 6.48/2.02    inference(beta_eta_normalization,[status(thm)],[f1046])).
% 6.48/2.02  thf(f1046,plain,(
% 6.48/2.02    ( ! [X2 : $i,X3 : $i,X1 : $i] : (($true = ((^[Y0 : $i]: ((in @ Y0 @ X2) => ((in @ X2 @ X1) => (in @ Y0 @ (setunion @ X1))))) @ X3))) )),
% 6.48/2.02    inference(pi_clausification,[status(thm)],[f1045])).
% 6.48/2.02  thf(f1045,plain,(
% 6.48/2.02    ( ! [X2 : $i,X1 : $i] : (($true = (!! @ $i @ (^[Y0 : $i]: ((in @ Y0 @ X2) => ((in @ X2 @ X1) => (in @ Y0 @ (setunion @ X1)))))))) )),
% 6.48/2.02    inference(beta_eta_normalization,[status(thm)],[f1044])).
% 6.48/2.02  thf(f1044,plain,(
% 6.48/2.02    ( ! [X2 : $i,X1 : $i] : ((((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((in @ Y1 @ Y0) => ((in @ Y0 @ X1) => (in @ Y1 @ (setunion @ X1))))))) @ X2) = $true)) )),
% 6.48/2.02    inference(pi_clausification,[status(thm)],[f1043])).
% 6.48/2.02  thf(f1043,plain,(
% 6.48/2.02    ( ! [X1 : $i] : (((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: ((in @ Y1 @ Y0) => ((in @ Y0 @ X1) => (in @ Y1 @ (setunion @ X1)))))))) = $true)) )),
% 6.48/2.02    inference(beta_eta_normalization,[status(thm)],[f1042])).
% 6.48/2.02  thf(f1042,plain,(
% 6.48/2.02    ( ! [X1 : $i] : ((((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y2 @ Y1) => ((in @ Y1 @ Y0) => (in @ Y2 @ (setunion @ Y0))))))))) @ X1) = $true)) )),
% 6.48/2.02    inference(pi_clausification,[status(thm)],[f598])).
% 6.48/2.02  thf(f598,plain,(
% 6.48/2.02    ((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y2 @ Y1) => ((in @ Y1 @ Y0) => (in @ Y2 @ (setunion @ Y0)))))))))) = $true)),
% 6.48/2.02    inference(definition_unfolding,[status(thm)],[f482,f424])).
% 6.48/2.02  thf(f424,plain,(
% 6.48/2.02    (setunionI = $true)),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f306])).
% 6.48/2.02  thf(f306,plain,(
% 6.48/2.02    (subsetI2 = $true) & (setadjoinIR = $true) & (emptyinPowerset = $true) & (setunionE = $true) & (notinsingleton = $true) & (powerset__Cong = $true) & (eqinunit = $true) & (quantDeMorgan2 = $true) & (emptyinunitempty = $true) & (emptyset__Cong = $true) & (eqimpsubset2 = $true) & (notinemptyset = $true) & (((in @ sK2 @ (binunion @ sK1 @ sK0)) != $true) & ((in @ sK2 @ sK1) = $true)) & (prop2set2propI = $true) & (uniqinunit = $true) & (sepInPowerset = $true) & (exuI1 = $true) & (setadjoinAx = $true) & (omegaSAx = $true) & (exuE2 = $true) & (setunion__Cong = $true) & (dsetconstrER = $true) & (noeltsimpempty = $true) & (subsetemptysetimpeq = $true) & (dsetconstrI = $true) & (powersetE = $true) & (setadjoinOr = $true) & (emptyI = $true) & (upairsetIL = $true) & (sepSubset = $true) & (exuI3 = $true) & (subsetI1 = $true) & (descrp = $true) & (powersetI = $true) & (notequalI1 = $true) & (setunionAx = $true) & (upairsetE = $true) & (setextAx = $true) & (setadjoin__Cong = $true) & (powersetAx = $true) & (foundationAx = $true) & (setadjoinSub2 = $true) & (exuI2 = $true) & (setadjoinIL = $true) & (in__Cong = $true) & (replAx = $true) & (setunionI = $true) & (notdallE = $true) & (setoftrueEq = $true) & (setadjoinE = $true) & (dsetconstr__Cong = $true) & (descr__Cong = $true) & (dsetconstrEL = $true) & (prop2setI = $true) & (emptysetAx = $true) & (nonemptyI = $true) & (powersetI1 = $true) & (prop2setE = $true) & (powersetE1 = $true) & (inCongP = $true) & (subsetE = $true) & (exuE3u = $true) & (nonemptyI1 = $true) & (subsetRefl = $true) & (setextsub = $true) & (emptysetE = $true) & (quantDeMorgan1 = $true) & (upairsetIR = $true) & (setext = $true) & (emptyInPowerset = $true) & (subsetE2 = $true) & (emptysetimpfalse = $true) & (quantDeMorgan3 = $true) & (nonemptyImpWitness = $true) & (subPowSU = $true) & (vacuousDall = $true) & (setadjoinSub = $true) & (subset2powerset = $true) & (emptyE1 = $true) & (eqimpsubset1 = $true) & (exuEu = $true) & (quantDeMorgan4 = $true) & (exu__Cong = $true) & (omegaIndAx = $true) & (omega0Ax = $true) & (notdexE = $true) & (exuE1 = $true) & (inPowerset = $true) & (singletonsswitch = $true) & (subsetTrans = $true) & (notsubsetI = $true) & (wellorderingAx = $true) & (notequalI2 = $true) & (powersetsubset = $true) & (exuE3e = $true) & (setbeta = $true) & (omega__Cong = $true) & (emptysetsubset = $true) & (nonemptyE1 = $true)),
% 6.48/2.02    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f304,f305])).
% 6.48/2.02  thf(f305,plain,(
% 6.48/2.02    ? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ (binunion @ X1 @ X0)) != $true) & ((in @ X2 @ X1) = $true)) => (((in @ sK2 @ (binunion @ sK1 @ sK0)) != $true) & ((in @ sK2 @ sK1) = $true))),
% 6.48/2.02    introduced(definition,[],[choice_axiom])).
% 6.48/2.02  thf(f304,plain,(
% 6.48/2.02    (subsetI2 = $true) & (setadjoinIR = $true) & (emptyinPowerset = $true) & (setunionE = $true) & (notinsingleton = $true) & (powerset__Cong = $true) & (eqinunit = $true) & (quantDeMorgan2 = $true) & (emptyinunitempty = $true) & (emptyset__Cong = $true) & (eqimpsubset2 = $true) & (notinemptyset = $true) & ? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ (binunion @ X1 @ X0)) != $true) & ((in @ X2 @ X1) = $true)) & (prop2set2propI = $true) & (uniqinunit = $true) & (sepInPowerset = $true) & (exuI1 = $true) & (setadjoinAx = $true) & (omegaSAx = $true) & (exuE2 = $true) & (setunion__Cong = $true) & (dsetconstrER = $true) & (noeltsimpempty = $true) & (subsetemptysetimpeq = $true) & (dsetconstrI = $true) & (powersetE = $true) & (setadjoinOr = $true) & (emptyI = $true) & (upairsetIL = $true) & (sepSubset = $true) & (exuI3 = $true) & (subsetI1 = $true) & (descrp = $true) & (powersetI = $true) & (notequalI1 = $true) & (setunionAx = $true) & (upairsetE = $true) & (setextAx = $true) & (setadjoin__Cong = $true) & (powersetAx = $true) & (foundationAx = $true) & (setadjoinSub2 = $true) & (exuI2 = $true) & (setadjoinIL = $true) & (in__Cong = $true) & (replAx = $true) & (setunionI = $true) & (notdallE = $true) & (setoftrueEq = $true) & (setadjoinE = $true) & (dsetconstr__Cong = $true) & (descr__Cong = $true) & (dsetconstrEL = $true) & (prop2setI = $true) & (emptysetAx = $true) & (nonemptyI = $true) & (powersetI1 = $true) & (prop2setE = $true) & (powersetE1 = $true) & (inCongP = $true) & (subsetE = $true) & (exuE3u = $true) & (nonemptyI1 = $true) & (subsetRefl = $true) & (setextsub = $true) & (emptysetE = $true) & (quantDeMorgan1 = $true) & (upairsetIR = $true) & (setext = $true) & (emptyInPowerset = $true) & (subsetE2 = $true) & (emptysetimpfalse = $true) & (quantDeMorgan3 = $true) & (nonemptyImpWitness = $true) & (subPowSU = $true) & (vacuousDall = $true) & (setadjoinSub = $true) & (subset2powerset = $true) & (emptyE1 = $true) & (eqimpsubset1 = $true) & (exuEu = $true) & (quantDeMorgan4 = $true) & (exu__Cong = $true) & (omegaIndAx = $true) & (omega0Ax = $true) & (notdexE = $true) & (exuE1 = $true) & (inPowerset = $true) & (singletonsswitch = $true) & (subsetTrans = $true) & (notsubsetI = $true) & (wellorderingAx = $true) & (notequalI2 = $true) & (powersetsubset = $true) & (exuE3e = $true) & (setbeta = $true) & (omega__Cong = $true) & (emptysetsubset = $true) & (nonemptyE1 = $true)),
% 6.48/2.02    inference(flattening,[status(thm)],[f303])).
% 6.48/2.02  thf(f303,plain,(
% 6.48/2.02    (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((? [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ (binunion @ X1 @ X0)) != $true) & ((in @ X2 @ X1) = $true)) & (sepSubset = $true)) & (sepInPowerset = $true)) & (powersetsubset = $true)) & (inPowerset = $true)) & (powersetE1 = $true)) & (powersetI1 = $true)) & (subsetemptysetimpeq = $true)) & (setextsub = $true)) & (subset2powerset = $true)) & (setadjoinSub2 = $true)) & (setadjoinSub = $true)) & (subsetTrans = $true)) & (subsetRefl = $true)) & (notequalI2 = $true)) & (notequalI1 = $true)) & (notsubsetI = $true)) & (subsetE2 = $true)) & (subsetE = $true)) & (emptysetsubset = $true)) & (subsetI2 = $true)) & (eqimpsubset1 = $true)) & (eqimpsubset2 = $true)) & (subsetI1 = $true)) & (dsetconstr__Cong = $true)) & (descr__Cong = $true)) & (exuEu = $true)) & (omega__Cong = $true)) & (setunion__Cong = $true)) & (powerset__Cong = $true)) & (setadjoin__Cong = $true)) & (emptyset__Cong = $true)) & (exu__Cong = $true)) & (exuE3u = $true)) & (in__Cong = $true)) & (inCongP = $true)) & (exuI2 = $true)) & (exuI3 = $true)) & (exuI1 = $true)) & (notdallE = $true)) & (notdexE = $true)) & (prop2set2propI = $true)) & (prop2setI = $true)) & (quantDeMorgan4 = $true)) & (quantDeMorgan3 = $true)) & (quantDeMorgan2 = $true)) & (quantDeMorgan1 = $true)) & (vacuousDall = $true)) & (emptyE1 = $true)) & (upairsetIR = $true)) & (upairsetIL = $true)) & (upairsetE = $true)) & (singletonsswitch = $true)) & (eqinunit = $true)) & (notinsingleton = $true)) & (uniqinunit = $true)) & (nonemptyImpWitness = $true)) & (exuE2 = $true)) & (subPowSU = $true)) & (setunionE = $true)) & (setunionI = $true)) & (powersetE = $true)) & (emptyInPowerset = $true)) & (emptyinPowerset = $true)) & (powersetI = $true)) & (setoftrueEq = $true)) & (setadjoinOr = $true)) & (setadjoinE = $true)) & (setadjoinIR = $true)) & (emptyinunitempty = $true)) & (setadjoinIL = $true)) & (nonemptyI1 = $true)) & (nonemptyI = $true)) & (nonemptyE1 = $true)) & (setbeta = $true)) & (noeltsimpempty = $true)) & (emptyI = $true)) & (setext = $true)) & (exuE3e = $true)) & (notinemptyset = $true)) & (emptysetimpfalse = $true)) & (emptysetE = $true)) & (prop2setE = $true)) & (exuE1 = $true)) & (dsetconstrER = $true)) & (dsetconstrEL = $true)) & (dsetconstrI = $true)) & (descrp = $true)) & (wellorderingAx = $true)) & (foundationAx = $true)) & (replAx = $true)) & (omegaIndAx = $true)) & (omegaSAx = $true)) & (omega0Ax = $true)) & (setunionAx = $true)) & (powersetAx = $true)) & (setadjoinAx = $true)) & (emptysetAx = $true)) & (setextAx = $true)),
% 6.48/2.02    inference(ennf_transformation,[status(thm)],[f112])).
% 6.48/2.02  thf(f112,plain,(
% 6.48/2.02    ~((setextAx = $true) => ((emptysetAx = $true) => ((setadjoinAx = $true) => ((powersetAx = $true) => ((setunionAx = $true) => ((omega0Ax = $true) => ((omegaSAx = $true) => ((omegaIndAx = $true) => ((replAx = $true) => ((foundationAx = $true) => ((wellorderingAx = $true) => ((descrp = $true) => ((dsetconstrI = $true) => ((dsetconstrEL = $true) => ((dsetconstrER = $true) => ((exuE1 = $true) => ((prop2setE = $true) => ((emptysetE = $true) => ((emptysetimpfalse = $true) => ((notinemptyset = $true) => ((exuE3e = $true) => ((setext = $true) => ((emptyI = $true) => ((noeltsimpempty = $true) => ((setbeta = $true) => ((nonemptyE1 = $true) => ((nonemptyI = $true) => ((nonemptyI1 = $true) => ((setadjoinIL = $true) => ((emptyinunitempty = $true) => ((setadjoinIR = $true) => ((setadjoinE = $true) => ((setadjoinOr = $true) => ((setoftrueEq = $true) => ((powersetI = $true) => ((emptyinPowerset = $true) => ((emptyInPowerset = $true) => ((powersetE = $true) => ((setunionI = $true) => ((setunionE = $true) => ((subPowSU = $true) => ((exuE2 = $true) => ((nonemptyImpWitness = $true) => ((uniqinunit = $true) => ((notinsingleton = $true) => ((eqinunit = $true) => ((singletonsswitch = $true) => ((upairsetE = $true) => ((upairsetIL = $true) => ((upairsetIR = $true) => ((emptyE1 = $true) => ((vacuousDall = $true) => ((quantDeMorgan1 = $true) => ((quantDeMorgan2 = $true) => ((quantDeMorgan3 = $true) => ((quantDeMorgan4 = $true) => ((prop2setI = $true) => ((prop2set2propI = $true) => ((notdexE = $true) => ((notdallE = $true) => ((exuI1 = $true) => ((exuI3 = $true) => ((exuI2 = $true) => ((inCongP = $true) => ((in__Cong = $true) => ((exuE3u = $true) => ((exu__Cong = $true) => ((emptyset__Cong = $true) => ((setadjoin__Cong = $true) => ((powerset__Cong = $true) => ((setunion__Cong = $true) => ((omega__Cong = $true) => ((exuEu = $true) => ((descr__Cong = $true) => ((dsetconstr__Cong = $true) => ((subsetI1 = $true) => ((eqimpsubset2 = $true) => ((eqimpsubset1 = $true) => ((subsetI2 = $true) => ((emptysetsubset = $true) => ((subsetE = $true) => ((subsetE2 = $true) => ((notsubsetI = $true) => ((notequalI1 = $true) => ((notequalI2 = $true) => ((subsetRefl = $true) => ((subsetTrans = $true) => ((setadjoinSub = $true) => ((setadjoinSub2 = $true) => ((subset2powerset = $true) => ((setextsub = $true) => ((subsetemptysetimpeq = $true) => ((powersetI1 = $true) => ((powersetE1 = $true) => ((inPowerset = $true) => ((powersetsubset = $true) => ((sepInPowerset = $true) => ((sepSubset = $true) => ! [X0 : $i,X1 : $i,X2 : $i] : (((in @ X2 @ X1) = $true) => ((in @ X2 @ (binunion @ X1 @ X0)) = $true))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 6.48/2.02    inference(fool_elimination,[status(thm)],[f111])).
% 6.48/2.02  thf(f111,plain,(
% 6.48/2.02    ~(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 => ! [X0 : $i,X1 : $i,X2 : $i] : ((in @ X2 @ X1) => (in @ X2 @ (binunion @ X1 @ X0)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 6.48/2.02    inference(rectify,[status(thm)],[f103])).
% 6.48/2.02  thf(f103,negated_conjecture,(
% 6.48/2.02    ~(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 => ! [X4 : $i,X3 : $i,X1 : $i] : ((in @ X1 @ X3) => (in @ X1 @ (binunion @ X3 @ X4)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 6.48/2.02    inference(negated_conjecture,[status(cth)],[f102])).
% 6.48/2.02  thf(f102,conjecture,(
% 6.48/2.02    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 => ! [X4 : $i,X3 : $i,X1 : $i] : ((in @ X1 @ X3) => (in @ X1 @ (binunion @ X3 @ X4))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
% 6.48/2.02    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',binunionIL)).
% 6.48/2.02  thf(f482,plain,(
% 6.48/2.02    (setunionI = (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y2 @ Y1) => ((in @ Y1 @ Y0) => (in @ Y2 @ (setunion @ Y0)))))))))))),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f166])).
% 6.48/2.02  thf(f166,plain,(
% 6.48/2.02    (setunionI = (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (!! @ $i @ (^[Y2 : $i]: ((in @ Y2 @ Y1) => ((in @ Y1 @ Y0) => (in @ Y2 @ (setunion @ Y0)))))))))))),
% 6.48/2.02    inference(fool_elimination,[status(thm)],[f165])).
% 6.48/2.02  thf(f165,plain,(
% 6.48/2.02    (! [X0 : $i,X1 : $i,X2 : $i] : ((in @ X0 @ X1) => ((in @ X1 @ X2) => (in @ X0 @ (setunion @ X2)))) = setunionI)),
% 6.48/2.02    inference(rectify,[status(thm)],[f41])).
% 6.48/2.02  thf(f41,axiom,(
% 6.48/2.02    (! [X1 : $i,X4 : $i,X3 : $i] : ((in @ X1 @ X4) => ((in @ X4 @ X3) => (in @ X1 @ (setunion @ X3)))) = setunionI)),
% 6.48/2.02    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',setunionI)).
% 6.48/2.02  thf(f1879,plain,(
% 6.48/2.02    ($true != (in @ sK2 @ (setunion @ (setadjoin @ sK1 @ (setadjoin @ sK0 @ emptyset))))) | spl3_5),
% 6.48/2.02    inference(avatar_component_clause,[status(thm)],[f1877])).
% 6.48/2.02  thf(f1790,plain,(
% 6.48/2.02    ( ! [X2 : $i,X1 : $i] : (($true = (in @ X2 @ (setadjoin @ X2 @ X1)))) )),
% 6.48/2.02    inference(beta_eta_normalization,[status(thm)],[f1789])).
% 6.48/2.02  thf(f1789,plain,(
% 6.48/2.02    ( ! [X2 : $i,X1 : $i] : ((((^[Y0 : $i]: (in @ Y0 @ (setadjoin @ Y0 @ X1))) @ X2) = $true)) )),
% 6.48/2.02    inference(pi_clausification,[status(thm)],[f1788])).
% 6.48/2.02  thf(f1788,plain,(
% 6.48/2.02    ( ! [X1 : $i] : (((!! @ $i @ (^[Y0 : $i]: (in @ Y0 @ (setadjoin @ Y0 @ X1)))) = $true)) )),
% 6.48/2.02    inference(beta_eta_normalization,[status(thm)],[f1787])).
% 6.48/2.02  thf(f1787,plain,(
% 6.48/2.02    ( ! [X1 : $i] : ((((^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (in @ Y1 @ (setadjoin @ Y1 @ Y0))))) @ X1) = $true)) )),
% 6.48/2.02    inference(pi_clausification,[status(thm)],[f551])).
% 6.48/2.02  thf(f551,plain,(
% 6.48/2.02    ((!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (in @ Y1 @ (setadjoin @ Y1 @ Y0)))))) = $true)),
% 6.48/2.02    inference(definition_unfolding,[status(thm)],[f427,f334])).
% 6.48/2.02  thf(f334,plain,(
% 6.48/2.02    (setadjoinIL = (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (in @ Y1 @ (setadjoin @ Y1 @ Y0)))))))),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f246])).
% 6.48/2.02  thf(f246,plain,(
% 6.48/2.02    (setadjoinIL = (!! @ $i @ (^[Y0 : $i]: (!! @ $i @ (^[Y1 : $i]: (in @ Y1 @ (setadjoin @ Y1 @ Y0)))))))),
% 6.48/2.02    inference(fool_elimination,[status(thm)],[f245])).
% 6.48/2.02  thf(f245,plain,(
% 6.48/2.02    (setadjoinIL = ! [X0 : $i,X1 : $i] : (in @ X0 @ (setadjoin @ X0 @ X1)))),
% 6.48/2.02    inference(rectify,[status(thm)],[f31])).
% 6.48/2.02  thf(f31,axiom,(
% 6.48/2.02    (setadjoinIL = ! [X1 : $i,X2 : $i] : (in @ X1 @ (setadjoin @ X1 @ X2)))),
% 6.48/2.02    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',setadjoinIL)).
% 6.48/2.02  thf(f427,plain,(
% 6.48/2.02    (setadjoinIL = $true)),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f306])).
% 6.48/2.02  thf(f1898,plain,(
% 6.48/2.02    ~spl3_9),
% 6.48/2.02    inference(avatar_split_clause,[status(thm)],[f104,f1895])).
% 6.48/2.02  thf(f1895,definition,(
% 6.48/2.02    spl3_9 <=> ($false = $true)),
% 6.48/2.02    introduced(definition,[new_symbols(naming,[spl3_9])],[avatar_definition])).
% 6.48/2.02  thf(f104,plain,(
% 6.48/2.02    ($false != $true)),
% 6.48/2.02    introduced(definition,[],[fool_axiom])).
% 6.48/2.02  thf(f1893,plain,(
% 6.48/2.02    spl3_8),
% 6.48/2.02    inference(avatar_split_clause,[status(thm)],[f458,f1890])).
% 6.48/2.02  thf(f1890,definition,(
% 6.48/2.02    spl3_8 <=> ((in @ sK2 @ sK1) = $true)),
% 6.48/2.02    introduced(definition,[new_symbols(naming,[spl3_8])],[avatar_definition])).
% 6.48/2.02  thf(f458,plain,(
% 6.48/2.02    ((in @ sK2 @ sK1) = $true)),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f306])).
% 6.48/2.02  thf(f1880,plain,(
% 6.48/2.02    ~spl3_5),
% 6.48/2.02    inference(avatar_split_clause,[status(thm)],[f1353,f1877])).
% 6.48/2.02  thf(f1353,plain,(
% 6.48/2.02    ($true != (in @ sK2 @ (setunion @ (setadjoin @ sK1 @ (setadjoin @ sK0 @ emptyset)))))),
% 6.48/2.02    inference(beta_eta_normalization,[status(thm)],[f530])).
% 6.48/2.02  thf(f530,plain,(
% 6.48/2.02    ($true != (in @ sK2 @ ((^[Y0 : $i]: ((^[Y1 : $i]: (setunion @ (setadjoin @ Y0 @ (setadjoin @ Y1 @ emptyset)))))) @ sK1 @ sK0)))),
% 6.48/2.02    inference(definition_unfolding,[status(thm)],[f459,f486])).
% 6.48/2.02  thf(f486,plain,(
% 6.48/2.02    (binunion = (^[Y0 : $i]: ((^[Y1 : $i]: (setunion @ (setadjoin @ Y0 @ (setadjoin @ Y1 @ emptyset)))))))),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f282])).
% 6.48/2.02  thf(f282,plain,(
% 6.48/2.02    (binunion = (^[Y0 : $i]: ((^[Y1 : $i]: (setunion @ (setadjoin @ Y0 @ (setadjoin @ Y1 @ emptyset)))))))),
% 6.48/2.02    inference(fool_elimination,[status(thm)],[f281])).
% 6.48/2.02  thf(f281,plain,(
% 6.48/2.02    ((^[X0 : $i, X1 : $i] : (setunion @ (setadjoin @ X0 @ (setadjoin @ X1 @ emptyset)))) = binunion)),
% 6.48/2.02    inference(rectify,[status(thm)],[f101])).
% 6.48/2.02  thf(f101,axiom,(
% 6.48/2.02    ((^[X1 : $i, X2 : $i] : (setunion @ (setadjoin @ X1 @ (setadjoin @ X2 @ emptyset)))) = binunion)),
% 6.48/2.02    file('/export/starexec/sandbox/tmp/tmp.OQI6VlFTuB/DTF2THF_23036.p',binunion)).
% 6.48/2.02  thf(f459,plain,(
% 6.48/2.02    ((in @ sK2 @ (binunion @ sK1 @ sK0)) != $true)),
% 6.48/2.02    inference(cnf_transformation,[status(thm)],[f306])).
% 6.48/2.02  % SZS output end Proof for DTF2THF_23036
% 6.48/2.02  % (23199)------------------------------
% 6.48/2.02  % (23199)Version: Vampire 4.8 (commit 7b44b1c2f on 2025-07-15 09:50:17 +0100)
% 6.48/2.02  % (23199)Termination reason: Refutation
% 6.48/2.02  
% 6.48/2.02  % (23199)Memory used [KB]: 7419
% 6.48/2.02  % (23199)Time elapsed: 0.107 s
% 6.48/2.02  % (23199)Instructions burned: 340 (million)
% 6.48/2.02  % (23199)------------------------------
% 6.48/2.02  % (23199)------------------------------
% 6.48/2.02  % (23133)Success in time 0.626 s
%------------------------------------------------------------------------------