TSTP Solution File: SEU537^1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SEU537^1 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n013.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 : Tue May 21 03:28:02 EDT 2024

% Result   : Theorem 0.21s 0.53s
% Output   : CNFRefutation 0.52s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :  148
% Syntax   : Number of formulae    :  177 (  18 unt;  91 typ;   0 def)
%            Number of atoms       :  660 ( 114 equ;   0 cnn)
%            Maximal formula atoms :  181 (   7 avg)
%            Number of connectives : 2193 ( 166   ~; 163   |; 150   &;1338   @)
%                                         (  85 <=>; 291  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  214 (  11 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  131 ( 131   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   94 (  91 usr;  60 con; 0-3 aty)
%            Number of variables   :  527 (  36   ^ 427   !;  64   ?; 527   :)

% Comments : 
%------------------------------------------------------------------------------
thf(decl_22,type,
    in: $i > $i > $o ).

thf(decl_23,type,
    exu: ( $i > $o ) > $o ).

thf(decl_24,type,
    setextAx: $o ).

thf(decl_25,type,
    emptyset: $i ).

thf(decl_26,type,
    emptysetAx: $o ).

thf(decl_27,type,
    setadjoin: $i > $i > $i ).

thf(decl_28,type,
    setadjoinAx: $o ).

thf(decl_29,type,
    powerset: $i > $i ).

thf(decl_30,type,
    powersetAx: $o ).

thf(decl_31,type,
    setunion: $i > $i ).

thf(decl_32,type,
    setunionAx: $o ).

thf(decl_33,type,
    omega: $i ).

thf(decl_34,type,
    omega0Ax: $o ).

thf(decl_35,type,
    omegaSAx: $o ).

thf(decl_36,type,
    omegaIndAx: $o ).

thf(decl_37,type,
    replAx: $o ).

thf(decl_38,type,
    foundationAx: $o ).

thf(decl_39,type,
    wellorderingAx: $o ).

thf(decl_41,type,
    descrp: $o ).

thf(decl_42,type,
    dsetconstr: $i > ( $i > $o ) > $i ).

thf(decl_43,type,
    dsetconstrI: $o ).

thf(decl_44,type,
    dsetconstrEL: $o ).

thf(decl_45,type,
    dsetconstrER: $o ).

thf(decl_46,type,
    exuE1: $o ).

thf(decl_47,type,
    prop2set: $o > $i ).

thf(decl_48,type,
    prop2setE: $o ).

thf(decl_49,type,
    emptysetE: $o ).

thf(decl_50,type,
    emptysetimpfalse: $o ).

thf(decl_51,type,
    notinemptyset: $o ).

thf(decl_52,type,
    exuE3e: $o ).

thf(decl_53,type,
    setext: $o ).

thf(decl_54,type,
    emptyI: $o ).

thf(decl_55,type,
    noeltsimpempty: $o ).

thf(decl_56,type,
    setbeta: $o ).

thf(decl_57,type,
    nonempty: $i > $o ).

thf(decl_58,type,
    nonemptyE1: $o ).

thf(decl_59,type,
    nonemptyI: $o ).

thf(decl_60,type,
    nonemptyI1: $o ).

thf(decl_61,type,
    setadjoinIL: $o ).

thf(decl_62,type,
    emptyinunitempty: $o ).

thf(decl_63,type,
    setadjoinIR: $o ).

thf(decl_64,type,
    setadjoinE: $o ).

thf(decl_65,type,
    setadjoinOr: $o ).

thf(decl_66,type,
    setoftrueEq: $o ).

thf(decl_67,type,
    powersetI: $o ).

thf(decl_68,type,
    emptyinPowerset: $o ).

thf(decl_69,type,
    emptyInPowerset: $o ).

thf(decl_70,type,
    powersetE: $o ).

thf(decl_71,type,
    setunionI: $o ).

thf(decl_72,type,
    setunionE: $o ).

thf(decl_73,type,
    subPowSU: $o ).

thf(decl_74,type,
    exuE2: $o ).

thf(decl_75,type,
    nonemptyImpWitness: $o ).

thf(decl_76,type,
    uniqinunit: $o ).

thf(decl_77,type,
    notinsingleton: $o ).

thf(decl_78,type,
    eqinunit: $o ).

thf(decl_79,type,
    singletonsswitch: $o ).

thf(decl_80,type,
    upairsetE: $o ).

thf(decl_81,type,
    upairsetIL: $o ).

thf(decl_82,type,
    upairsetIR: $o ).

thf(decl_83,type,
    emptyE1: $o ).

thf(decl_84,type,
    vacuousDall: $o ).

thf(decl_85,type,
    quantDeMorgan1: $o ).

thf(decl_86,type,
    epred1_0: $o ).

thf(decl_87,type,
    esk1_2: $i > $i > $i ).

thf(decl_88,type,
    esk2_2: $i > $i > $i ).

thf(decl_89,type,
    esk3_2: $i > $i > $i ).

thf(decl_90,type,
    esk4_1: $i > $i ).

thf(decl_91,type,
    esk5_2: ( $i > $i > $o ) > $i > $i ).

thf(decl_92,type,
    esk6_3: ( $i > $i > $o ) > $i > $i > $i ).

thf(decl_93,type,
    esk7_2: ( $i > $i > $o ) > $i > $i ).

thf(decl_94,type,
    esk8_3: ( $i > $i > $o ) > $i > $i > $i ).

thf(decl_95,type,
    esk9_1: $i > $i ).

thf(decl_96,type,
    esk10_2: ( $i > $o ) > $i > $i ).

thf(decl_97,type,
    esk11_1: ( $i > $o ) > $i ).

thf(decl_98,type,
    esk12_2: ( $i > $o ) > $i > $i ).

thf(decl_99,type,
    esk13_1: ( $i > $o ) > $i ).

thf(decl_100,type,
    esk14_2: $i > $i > $i ).

thf(decl_101,type,
    esk15_2: $i > $i > $i ).

thf(decl_102,type,
    esk16_1: $i > $i ).

thf(decl_103,type,
    esk17_1: $i > $i ).

thf(decl_104,type,
    esk18_1: $i > $i ).

thf(decl_105,type,
    esk19_2: $i > $i > $i ).

thf(decl_106,type,
    esk20_3: $i > $i > $o > $i ).

thf(decl_107,type,
    esk21_2: ( $i > $o ) > $i > $i ).

thf(decl_108,type,
    esk22_1: ( $i > $o ) > $i ).

thf(decl_109,type,
    esk23_1: $i > $i ).

thf(decl_110,type,
    esk24_2: $i > ( $i > $o ) > $i ).

thf(decl_111,type,
    esk25_0: $i ).

thf(decl_112,type,
    epred2_0: $i > $o ).

thf(decl_113,type,
    esk26_0: $i ).

thf(nonempty,axiom,
    ( nonempty
    = ( ^ [X2: $i] : ( X2 != emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonempty) ).

thf(prop2set,axiom,
    ( prop2set
    = ( ^ [X10: $o] :
          ( dsetconstr @ ( powerset @ emptyset )
          @ ^ [X2: $i] : X10 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2set) ).

thf(exuE3e,axiom,
    ( exuE3e
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ? [X2: $i] : ( X1 @ X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE3e) ).

thf(exu,axiom,
    ( exu
    = ( ^ [X1: $i > $o] :
        ? [X2: $i] :
          ( ( X1 @ X2 )
          & ! [X3: $i] :
              ( ( X1 @ X3 )
             => ( X2 = X3 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exu) ).

thf(nonemptyI,axiom,
    ( nonemptyI
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( X1 @ X2 )
         => ( nonempty
            @ ( dsetconstr @ X4
              @ ^ [X3: $i] : ( X1 @ X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyI) ).

thf(exuE2,axiom,
    ( exuE2
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ? [X2: $i] :
          ! [X3: $i] :
            ( ( X1 @ X3 )
          <=> ( X3 = X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE2) ).

thf(exuE1,axiom,
    ( exuE1
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ? [X2: $i] :
            ( ( X1 @ X2 )
            & ! [X3: $i] :
                ( ( X1 @ X3 )
               => ( X2 = X3 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',exuE1) ).

thf(replAx,axiom,
    ( replAx
  <=> ! [X6: $i > $i > $o,X4: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ( exu
              @ ^ [X3: $i] : ( X6 @ X2 @ X3 ) ) )
       => ? [X5: $i] :
          ! [X2: $i] :
            ( ( in @ X2 @ X5 )
          <=> ? [X3: $i] :
                ( ( in @ X3 @ X4 )
                & ( X6 @ X3 @ X2 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',replAx) ).

thf(nonemptyE1,axiom,
    ( nonemptyE1
  <=> ! [X4: $i] :
        ( ( nonempty @ X4 )
       => ? [X2: $i] : ( in @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyE1) ).

thf(nonemptyImpWitness,axiom,
    ( nonemptyImpWitness
  <=> ! [X4: $i] :
        ( ( nonempty @ X4 )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & $true ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyImpWitness) ).

thf(prop2setE,axiom,
    ( prop2setE
  <=> ! [X11: $o,X2: $i] :
        ( ( in @ X2 @ ( prop2set @ X11 ) )
       => X11 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prop2setE) ).

thf(emptyE1,axiom,
    ( emptyE1
  <=> ! [X4: $i,X1: $i > $o] :
        ( ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ( X1 @ X2 ) )
       => ( ( ( dsetconstr @ X4
              @ ^ [X2: $i] : ( X1 @ X2 ) )
            = emptyset )
         => ~ $true ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyE1) ).

thf(setbeta,axiom,
    ( setbeta
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( in @ X2
            @ ( dsetconstr @ X4
              @ ^ [X3: $i] : ( X1 @ X3 ) ) )
        <=> ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setbeta) ).

thf(nonemptyI1,axiom,
    ( nonemptyI1
  <=> ! [X4: $i] :
        ( ? [X2: $i] : ( in @ X2 @ X4 )
       => ( nonempty @ X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',nonemptyI1) ).

thf(setoftrueEq,axiom,
    ( setoftrueEq
  <=> ! [X4: $i] :
        ( ( dsetconstr @ X4
          @ ^ [X2: $i] : $true )
        = X4 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setoftrueEq) ).

thf(dsetconstrER,axiom,
    ( dsetconstrER
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2
          @ ( dsetconstr @ X4
            @ ^ [X3: $i] : ( X1 @ X3 ) ) )
       => ( X1 @ X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrER) ).

thf(dsetconstrEL,axiom,
    ( dsetconstrEL
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2
          @ ( dsetconstr @ X4
            @ ^ [X3: $i] : ( X1 @ X3 ) ) )
       => ( in @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrEL) ).

thf(dsetconstrI,axiom,
    ( dsetconstrI
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( X1 @ X2 )
         => ( in @ X2
            @ ( dsetconstr @ X4
              @ ^ [X3: $i] : ( X1 @ X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',dsetconstrI) ).

thf(quantDeMorgan2,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
                                                                                                           => ! [X4: $i,X1: $i > $o] :
                                                                                                                ( ! [X2: $i] :
                                                                                                                    ( ( in @ X2 @ X4 )
                                                                                                                   => ~ ( X1 @ X2 ) )
                                                                                                               => ~ ? [X2: $i] :
                                                                                                                      ( ( in @ X2 @ X4 )
                                                                                                                      & ( X1 @ X2 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan2) ).

thf(quantDeMorgan1,axiom,
    ( quantDeMorgan1
  <=> ! [X4: $i,X1: $i > $o] :
        ( ~ ! [X2: $i] :
              ( ( in @ X2 @ X4 )
             => ( X1 @ X2 ) )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ~ ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quantDeMorgan1) ).

thf(uniqinunit,axiom,
    ( uniqinunit
  <=> ! [X2: $i,X3: $i] :
        ( ( in @ X2 @ ( setadjoin @ X3 @ emptyset ) )
       => ( X2 = X3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',uniqinunit) ).

thf(notinsingleton,axiom,
    ( notinsingleton
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 != X3 )
       => ~ ( in @ X3 @ ( setadjoin @ X2 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinsingleton) ).

thf(eqinunit,axiom,
    ( eqinunit
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 = X3 )
       => ( in @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',eqinunit) ).

thf(emptysetE,axiom,
    ( emptysetE
  <=> ! [X2: $i] :
        ( ( in @ X2 @ emptyset )
       => ! [X12: $o] : X12 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetE) ).

thf(singletonsswitch,axiom,
    ( singletonsswitch
  <=> ! [X2: $i,X3: $i] :
        ( ( in @ X2 @ ( setadjoin @ X3 @ emptyset ) )
       => ( in @ X3 @ ( setadjoin @ X2 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',singletonsswitch) ).

thf(upairsetE,axiom,
    ( upairsetE
  <=> ! [X2: $i,X3: $i,X15: $i] :
        ( ( in @ X15 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) )
       => ( ( X15 = X2 )
          | ( X15 = X3 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetE) ).

thf(emptysetimpfalse,axiom,
    ( emptysetimpfalse
  <=> ! [X2: $i] :
        ( ( in @ X2 @ emptyset )
       => ~ $true ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetimpfalse) ).

thf(upairsetIL,axiom,
    ( upairsetIL
  <=> ! [X2: $i,X3: $i] : ( in @ X2 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetIL) ).

thf(upairsetIR,axiom,
    ( upairsetIR
  <=> ! [X2: $i,X3: $i] : ( in @ X3 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',upairsetIR) ).

thf(notinemptyset,axiom,
    ( notinemptyset
  <=> ! [X2: $i] :
        ~ ( in @ X2 @ emptyset ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',notinemptyset) ).

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

thf(setext,axiom,
    ( setext
  <=> ! [X4: $i,X5: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ( in @ X2 @ X5 ) )
       => ( ! [X2: $i] :
              ( ( in @ X2 @ X5 )
             => ( in @ X2 @ X4 ) )
         => ( X4 = X5 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setext) ).

thf(emptyI,axiom,
    ( emptyI
  <=> ! [X4: $i] :
        ( ! [X2: $i] :
            ~ ( in @ X2 @ X4 )
       => ( X4 = emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyI) ).

thf(noeltsimpempty,axiom,
    ( noeltsimpempty
  <=> ! [X4: $i] :
        ( ! [X2: $i] :
            ~ ( in @ X2 @ X4 )
       => ( X4 = emptyset ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',noeltsimpempty) ).

thf(setadjoinIL,axiom,
    ( setadjoinIL
  <=> ! [X2: $i,X3: $i] : ( in @ X2 @ ( setadjoin @ X2 @ X3 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIL) ).

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

thf(setadjoinIR,axiom,
    ( setadjoinIR
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ X4 )
       => ( in @ X3 @ ( setadjoin @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinIR) ).

thf(setadjoinE,axiom,
    ( setadjoinE
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ ( setadjoin @ X2 @ X4 ) )
       => ! [X13: $o] :
            ( ( ( X3 = X2 )
             => X13 )
           => ( ( ( in @ X3 @ X4 )
               => X13 )
             => X13 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinOr,axiom,
    ( setadjoinOr
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ ( setadjoin @ X2 @ X4 ) )
       => ( ( X3 = X2 )
          | ( in @ X3 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinOr) ).

thf(powersetI,axiom,
    ( powersetI
  <=> ! [X4: $i,X5: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X5 )
           => ( in @ X2 @ X4 ) )
       => ( in @ X5 @ ( powerset @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetI) ).

thf(emptyinPowerset,axiom,
    ( emptyinPowerset
  <=> ! [X4: $i] : ( in @ emptyset @ ( powerset @ X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyinPowerset) ).

thf(emptyInPowerset,axiom,
    ( emptyInPowerset
  <=> ! [X4: $i] : ( in @ emptyset @ ( powerset @ X4 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptyInPowerset) ).

thf(powersetE,axiom,
    ( powersetE
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X5 @ ( powerset @ X4 ) )
       => ( ( in @ X2 @ X5 )
         => ( in @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetE) ).

thf(setunionI,axiom,
    ( setunionI
  <=> ! [X4: $i,X2: $i,X5: $i] :
        ( ( in @ X2 @ X5 )
       => ( ( in @ X5 @ X4 )
         => ( in @ X2 @ ( setunion @ X4 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionI) ).

thf(setunionE,axiom,
    ( setunionE
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ ( setunion @ X4 ) )
       => ! [X14: $o] :
            ( ! [X5: $i] :
                ( ( in @ X2 @ X5 )
               => ( ( in @ X5 @ X4 )
                 => X14 ) )
           => X14 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionE) ).

thf(subPowSU,axiom,
    ( subPowSU
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( in @ X2 @ ( powerset @ ( setunion @ X4 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',subPowSU) ).

thf(wellorderingAx,axiom,
    ( wellorderingAx
  <=> ! [X4: $i] :
      ? [X5: $i] :
        ( ! [X7: $i] :
            ( ( in @ X7 @ X5 )
           => ! [X2: $i] :
                ( ( in @ X2 @ X7 )
               => ( in @ X2 @ X4 ) ) )
        & ! [X2: $i,X3: $i] :
            ( ( ( in @ X2 @ X4 )
              & ( in @ X3 @ X4 ) )
           => ( ! [X7: $i] :
                  ( ( in @ X7 @ X5 )
                 => ( ( in @ X2 @ X7 )
                  <=> ( in @ X3 @ X7 ) ) )
             => ( X2 = X3 ) ) )
        & ! [X7: $i,X8: $i] :
            ( ( ( in @ X7 @ X5 )
              & ( in @ X8 @ X5 ) )
           => ( ! [X2: $i] :
                  ( ( in @ X2 @ X7 )
                 => ( in @ X2 @ X8 ) )
              | ! [X2: $i] :
                  ( ( in @ X2 @ X8 )
                 => ( in @ X2 @ X7 ) ) ) )
        & ! [X7: $i] :
            ( ( ! [X2: $i] :
                  ( ( in @ X2 @ X7 )
                 => ( in @ X2 @ X4 ) )
              & ? [X2: $i] : ( in @ X2 @ X7 ) )
           => ? [X8: $i,X2: $i] :
                ( ( in @ X8 @ X5 )
                & ( in @ X2 @ X7 )
                & ~ ? [X3: $i] :
                      ( ( in @ X3 @ X8 )
                      & ( in @ X3 @ X7 ) )
                & ! [X9: $i] :
                    ( ( in @ X9 @ X5 )
                   => ( ! [X3: $i] :
                          ( ( in @ X3 @ X9 )
                         => ( in @ X3 @ X8 ) )
                      | ( in @ X2 @ X9 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',wellorderingAx) ).

thf(foundationAx,axiom,
    ( foundationAx
  <=> ! [X4: $i] :
        ( ? [X2: $i] : ( in @ X2 @ X4 )
       => ? [X5: $i] :
            ( ( in @ X5 @ X4 )
            & ~ ? [X2: $i] :
                  ( ( in @ X2 @ X5 )
                  & ( in @ X2 @ X4 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',foundationAx) ).

thf(omegaIndAx,axiom,
    ( omegaIndAx
  <=> ! [X4: $i] :
        ( ( ( in @ emptyset @ X4 )
          & ! [X2: $i] :
              ( ( ( in @ X2 @ omega )
                & ( in @ X2 @ X4 ) )
             => ( in @ ( setadjoin @ X2 @ X2 ) @ X4 ) ) )
       => ! [X2: $i] :
            ( ( in @ X2 @ omega )
           => ( in @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaIndAx) ).

thf(omegaSAx,axiom,
    ( omegaSAx
  <=> ! [X2: $i] :
        ( ( in @ X2 @ omega )
       => ( in @ ( setadjoin @ X2 @ X2 ) @ omega ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',omegaSAx) ).

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

thf(setunionAx,axiom,
    ( setunionAx
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ ( setunion @ X4 ) )
      <=> ? [X5: $i] :
            ( ( in @ X2 @ X5 )
            & ( in @ X5 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setunionAx) ).

thf(powersetAx,axiom,
    ( powersetAx
  <=> ! [X4: $i,X5: $i] :
        ( ( in @ X5 @ ( powerset @ X4 ) )
      <=> ! [X2: $i] :
            ( ( in @ X2 @ X5 )
           => ( in @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',powersetAx) ).

thf(setadjoinAx,axiom,
    ( setadjoinAx
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ ( setadjoin @ X2 @ X4 ) )
      <=> ( ( X3 = X2 )
          | ( in @ X3 @ X4 ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setadjoinAx) ).

thf(emptysetAx,axiom,
    ( emptysetAx
  <=> ! [X2: $i] :
        ~ ( in @ X2 @ emptyset ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',emptysetAx) ).

thf(setextAx,axiom,
    ( setextAx
  <=> ! [X4: $i,X5: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
          <=> ( in @ X2 @ X5 ) )
       => ( X4 = X5 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',setextAx) ).

thf(c_0_56,plain,
    ( nonempty
    = ( ^ [Z0: $i] : ( Z0 != emptyset ) ) ),
    inference(fof_simplification,[status(thm)],[nonempty]) ).

thf(c_0_57,plain,
    ( prop2set
    = ( ^ [Z0: $o] :
          ( dsetconstr @ ( powerset @ emptyset )
          @ ^ [Z1: $i] : Z0 ) ) ),
    inference(fof_simplification,[status(thm)],[prop2set]) ).

thf(c_0_58,plain,
    ( exuE3e
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ? [X2: $i] : ( X1 @ X2 ) ) ),
    inference(fof_simplification,[status(thm)],[exuE3e]) ).

thf(c_0_59,plain,
    ( exu
    = ( ^ [Z0: $i > $o] :
        ? [X2: $i] :
          ( ( Z0 @ X2 )
          & ! [X3: $i] :
              ( ( Z0 @ X3 )
             => ( X2 = X3 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[exu]) ).

thf(c_0_60,plain,
    ( nonemptyI
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( X1 @ X2 )
         => ( nonempty
            @ ( dsetconstr @ X4
              @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[nonemptyI]) ).

thf(c_0_61,plain,
    ( exuE2
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ? [X2: $i] :
          ! [X3: $i] :
            ( ( X1 @ X3 )
          <=> ( X3 = X2 ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuE2]) ).

thf(c_0_62,plain,
    ( exuE1
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ? [X2: $i] :
            ( ( X1 @ X2 )
            & ! [X3: $i] :
                ( ( X1 @ X3 )
               => ( X2 = X3 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuE1]) ).

thf(c_0_63,plain,
    ( replAx
  <=> ! [X6: $i > $i > $o,X4: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ( exu
              @ ^ [Z0: $i] : ( X6 @ X2 @ Z0 ) ) )
       => ? [X5: $i] :
          ! [X2: $i] :
            ( ( in @ X2 @ X5 )
          <=> ? [X3: $i] :
                ( ( in @ X3 @ X4 )
                & ( X6 @ X3 @ X2 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[replAx]) ).

thf(c_0_64,axiom,
    ( nonemptyE1
    = ( ! [X4: $i] :
          ( ( X4 != emptyset )
         => ? [X2: $i] : ( in @ X2 @ X4 ) ) ) ),
    inference(apply_def,[status(thm)],[nonemptyE1,c_0_56]) ).

thf(c_0_65,axiom,
    ( nonemptyImpWitness
    = ( ! [X4: $i] :
          ( ( X4 != emptyset )
         => ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & $true ) ) ) ),
    inference(apply_def,[status(thm)],[nonemptyImpWitness,c_0_56]) ).

thf(c_0_66,axiom,
    ( prop2setE
    = ( ! [X11: $o,X2: $i] :
          ( ( in @ X2
            @ ( dsetconstr @ ( powerset @ emptyset )
              @ ^ [Z0: $i] : X11 ) )
         => X11 ) ) ),
    inference(apply_def,[status(thm)],[prop2setE,c_0_57]) ).

thf(c_0_67,plain,
    ( emptyE1
  <=> ! [X4: $i,X1: $i > $o] :
        ( ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ( X1 @ X2 ) )
       => ( ( ( dsetconstr @ X4
              @ ^ [Z0: $i] : ( X1 @ Z0 ) )
            = emptyset )
         => ~ $true ) ) ),
    inference(fof_simplification,[status(thm)],[emptyE1]) ).

thf(c_0_68,plain,
    ( exuE3e
    = ( ! [X1: $i > $o] :
          ( ? [X167: $i] :
              ( ( X1 @ X167 )
              & ! [X168: $i] :
                  ( ( X1 @ X168 )
                 => ( X167 = X168 ) ) )
         => ? [X2: $i] : ( X1 @ X2 ) ) ) ),
    inference(apply_def,[status(thm)],[c_0_58,c_0_59]) ).

thf(c_0_69,plain,
    ( setbeta
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( in @ X2
            @ ( dsetconstr @ X4
              @ ^ [Z0: $i] : ( X1 @ Z0 ) ) )
        <=> ( X1 @ X2 ) ) ) ),
    inference(fof_simplification,[status(thm)],[setbeta]) ).

thf(c_0_70,plain,
    ( nonemptyI
    = ( ! [X4: $i,X1: $i > $o,X2: $i] :
          ( ( in @ X2 @ X4 )
         => ( ( X1 @ X2 )
           => ( ( dsetconstr @ X4
                @ ^ [Z0: $i] : ( X1 @ Z0 ) )
             != emptyset ) ) ) ) ),
    inference(apply_def,[status(thm)],[c_0_60,c_0_56]) ).

thf(c_0_71,axiom,
    ( nonemptyI1
    = ( ! [X4: $i] :
          ( ? [X2: $i] : ( in @ X2 @ X4 )
         => ( X4 != emptyset ) ) ) ),
    inference(apply_def,[status(thm)],[nonemptyI1,c_0_56]) ).

thf(c_0_72,plain,
    ( setoftrueEq
  <=> ! [X4: $i] :
        ( ( dsetconstr @ X4
          @ ^ [Z0: $i] : $true )
        = X4 ) ),
    inference(fof_simplification,[status(thm)],[setoftrueEq]) ).

thf(c_0_73,plain,
    ( exuE2
    = ( ! [X1: $i > $o] :
          ( ? [X169: $i] :
              ( ( X1 @ X169 )
              & ! [X170: $i] :
                  ( ( X1 @ X170 )
                 => ( X169 = X170 ) ) )
         => ? [X2: $i] :
            ! [X3: $i] :
              ( ( X1 @ X3 )
            <=> ( X3 = X2 ) ) ) ) ),
    inference(apply_def,[status(thm)],[c_0_61,c_0_59]) ).

thf(c_0_74,plain,
    ( exuE1
    = ( ! [X1: $i > $o] :
          ( ? [X165: $i] :
              ( ( X1 @ X165 )
              & ! [X166: $i] :
                  ( ( X1 @ X166 )
                 => ( X165 = X166 ) ) )
         => ? [X2: $i] :
              ( ( X1 @ X2 )
              & ! [X3: $i] :
                  ( ( X1 @ X3 )
                 => ( X2 = X3 ) ) ) ) ) ),
    inference(apply_def,[status(thm)],[c_0_62,c_0_59]) ).

thf(c_0_75,plain,
    ( dsetconstrER
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2
          @ ( dsetconstr @ X4
            @ ^ [Z0: $i] : ( X1 @ Z0 ) ) )
       => ( X1 @ X2 ) ) ),
    inference(fof_simplification,[status(thm)],[dsetconstrER]) ).

thf(c_0_76,plain,
    ( dsetconstrEL
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2
          @ ( dsetconstr @ X4
            @ ^ [Z0: $i] : ( X1 @ Z0 ) ) )
       => ( in @ X2 @ X4 ) ) ),
    inference(fof_simplification,[status(thm)],[dsetconstrEL]) ).

thf(c_0_77,plain,
    ( dsetconstrI
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( X1 @ X2 )
         => ( in @ X2
            @ ( dsetconstr @ X4
              @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[dsetconstrI]) ).

thf(c_0_78,plain,
    ( replAx
    = ( ! [X6: $i > $i > $o,X4: $i] :
          ( ! [X2: $i] :
              ( ( in @ X2 @ X4 )
             => ? [X163: $i] :
                  ( ( X6 @ X2 @ X163 )
                  & ! [X164: $i] :
                      ( ( X6 @ X2 @ X164 )
                     => ( X163 = X164 ) ) ) )
         => ? [X5: $i] :
            ! [X2: $i] :
              ( ( in @ X2 @ X5 )
            <=> ? [X3: $i] :
                  ( ( in @ X3 @ X4 )
                  & ( X6 @ X3 @ X2 ) ) ) ) ) ),
    inference(apply_def,[status(thm)],[c_0_63,c_0_59]) ).

thf(c_0_79,plain,
    ( epred1_0
  <=> ! [X200: $i] :
      ? [X201: $i] :
        ( ! [X202: $i] :
            ( ( in @ X202 @ X201 )
           => ! [X203: $i] :
                ( ( in @ X203 @ X202 )
               => ( in @ X203 @ X200 ) ) )
        & ! [X204: $i,X205: $i] :
            ( ( ( in @ X204 @ X200 )
              & ( in @ X205 @ X200 ) )
           => ( ! [X206: $i] :
                  ( ( in @ X206 @ X201 )
                 => ( ( in @ X204 @ X206 )
                  <=> ( in @ X205 @ X206 ) ) )
             => ( X204 = X205 ) ) )
        & ! [X207: $i,X208: $i] :
            ( ( ( in @ X207 @ X201 )
              & ( in @ X208 @ X201 ) )
           => ( ! [X209: $i] :
                  ( ( in @ X209 @ X207 )
                 => ( in @ X209 @ X208 ) )
              | ! [X210: $i] :
                  ( ( in @ X210 @ X208 )
                 => ( in @ X210 @ X207 ) ) ) )
        & ! [X211: $i] :
            ( ( ! [X212: $i] :
                  ( ( in @ X212 @ X211 )
                 => ( in @ X212 @ X200 ) )
              & ? [X213: $i] : ( in @ X213 @ X211 ) )
           => ? [X214: $i,X215: $i] :
                ( ( in @ X214 @ X201 )
                & ( in @ X215 @ X211 )
                & ~ ? [X216: $i] :
                      ( ( in @ X216 @ X214 )
                      & ( in @ X216 @ X211 ) )
                & ! [X217: $i] :
                    ( ( in @ X217 @ X201 )
                   => ( ! [X218: $i] :
                          ( ( in @ X218 @ X217 )
                         => ( in @ X218 @ X214 ) )
                      | ( in @ X215 @ X217 ) ) ) ) ) ) ),
    introduced(definition) ).

thf(c_0_80,negated_conjecture,
    ~ ( ! [X171: $i,X172: $i] :
          ( ! [X173: $i] :
              ( ( in @ X173 @ X171 )
            <=> ( in @ X173 @ X172 ) )
         => ( X171 = X172 ) )
     => ( ! [X174: $i] :
            ~ ( in @ X174 @ emptyset )
       => ( ! [X175: $i,X176: $i,X177: $i] :
              ( ( in @ X177 @ ( setadjoin @ X175 @ X176 ) )
            <=> ( ( X177 = X175 )
                | ( in @ X177 @ X176 ) ) )
         => ( ! [X178: $i,X179: $i] :
                ( ( in @ X179 @ ( powerset @ X178 ) )
              <=> ! [X180: $i] :
                    ( ( in @ X180 @ X179 )
                   => ( in @ X180 @ X178 ) ) )
           => ( ! [X181: $i,X182: $i] :
                  ( ( in @ X182 @ ( setunion @ X181 ) )
                <=> ? [X183: $i] :
                      ( ( in @ X182 @ X183 )
                      & ( in @ X183 @ X181 ) ) )
             => ( ( in @ emptyset @ omega )
               => ( ! [X184: $i] :
                      ( ( in @ X184 @ omega )
                     => ( in @ ( setadjoin @ X184 @ X184 ) @ omega ) )
                 => ( ! [X185: $i] :
                        ( ( ( in @ emptyset @ X185 )
                          & ! [X186: $i] :
                              ( ( ( in @ X186 @ omega )
                                & ( in @ X186 @ X185 ) )
                             => ( in @ ( setadjoin @ X186 @ X186 ) @ X185 ) ) )
                       => ! [X187: $i] :
                            ( ( in @ X187 @ omega )
                           => ( in @ X187 @ X185 ) ) )
                   => ( ! [X188: $i > $i > $o,X189: $i] :
                          ( ! [X190: $i] :
                              ( ( in @ X190 @ X189 )
                             => ? [X191: $i] :
                                  ( ( X188 @ X190 @ X191 )
                                  & ! [X192: $i] :
                                      ( ( X188 @ X190 @ X192 )
                                     => ( X191 = X192 ) ) ) )
                         => ? [X193: $i] :
                            ! [X194: $i] :
                              ( ( in @ X194 @ X193 )
                            <=> ? [X195: $i] :
                                  ( ( in @ X195 @ X189 )
                                  & ( X188 @ X195 @ X194 ) ) ) )
                     => ( ! [X196: $i] :
                            ( ? [X197: $i] : ( in @ X197 @ X196 )
                           => ? [X198: $i] :
                                ( ( in @ X198 @ X196 )
                                & ~ ? [X199: $i] :
                                      ( ( in @ X199 @ X198 )
                                      & ( in @ X199 @ X196 ) ) ) )
                       => ( epred1_0
                         => ( descrp
                           => ( ! [X219: $i,X220: $i > $o,X221: $i] :
                                  ( ( in @ X221 @ X219 )
                                 => ( ( X220 @ X221 )
                                   => ( in @ X221 @ ( dsetconstr @ X219 @ X220 ) ) ) )
                             => ( ! [X222: $i,X223: $i > $o,X224: $i] :
                                    ( ( in @ X224 @ ( dsetconstr @ X222 @ X223 ) )
                                   => ( in @ X224 @ X222 ) )
                               => ( ! [X225: $i,X226: $i > $o,X227: $i] :
                                      ( ( in @ X227 @ ( dsetconstr @ X225 @ X226 ) )
                                     => ( X226 @ X227 ) )
                                 => ( ! [X228: $i > $o] :
                                        ( ? [X229: $i] :
                                            ( ( X228 @ X229 )
                                            & ! [X230: $i] :
                                                ( ( X228 @ X230 )
                                               => ( X229 = X230 ) ) )
                                       => ? [X231: $i] :
                                            ( ( X228 @ X231 )
                                            & ! [X232: $i] :
                                                ( ( X228 @ X232 )
                                               => ( X231 = X232 ) ) ) )
                                   => ( ! [X233: $o,X234: $i] :
                                          ( ( in @ X234
                                            @ ( dsetconstr @ ( powerset @ emptyset )
                                              @ ^ [Z0: $i] : X233 ) )
                                         => X233 )
                                     => ( ! [X235: $i] :
                                            ( ( in @ X235 @ emptyset )
                                           => ! [X236: $o] : X236 )
                                       => ( ! [X237: $i] :
                                              ( ( in @ X237 @ emptyset )
                                             => ~ $true )
                                         => ( ! [X238: $i] :
                                                ~ ( in @ X238 @ emptyset )
                                           => ( ! [X239: $i > $o] :
                                                  ( ? [X240: $i] :
                                                      ( ( X239 @ X240 )
                                                      & ! [X241: $i] :
                                                          ( ( X239 @ X241 )
                                                         => ( X240 = X241 ) ) )
                                                 => ? [X242: $i] : ( X239 @ X242 ) )
                                             => ( ! [X243: $i,X244: $i] :
                                                    ( ! [X245: $i] :
                                                        ( ( in @ X245 @ X243 )
                                                       => ( in @ X245 @ X244 ) )
                                                   => ( ! [X246: $i] :
                                                          ( ( in @ X246 @ X244 )
                                                         => ( in @ X246 @ X243 ) )
                                                     => ( X243 = X244 ) ) )
                                               => ( ! [X247: $i] :
                                                      ( ! [X248: $i] :
                                                          ~ ( in @ X248 @ X247 )
                                                     => ( X247 = emptyset ) )
                                                 => ( ! [X249: $i] :
                                                        ( ! [X250: $i] :
                                                            ~ ( in @ X250 @ X249 )
                                                       => ( X249 = emptyset ) )
                                                   => ( ! [X251: $i,X252: $i > $o,X253: $i] :
                                                          ( ( in @ X253 @ X251 )
                                                         => ( ( in @ X253 @ ( dsetconstr @ X251 @ X252 ) )
                                                          <=> ( X252 @ X253 ) ) )
                                                     => ( ! [X254: $i] :
                                                            ( ( X254 != emptyset )
                                                           => ? [X255: $i] : ( in @ X255 @ X254 ) )
                                                       => ( ! [X256: $i,X257: $i > $o,X258: $i] :
                                                              ( ( in @ X258 @ X256 )
                                                             => ( ( X257 @ X258 )
                                                               => ( ( dsetconstr @ X256 @ X257 )
                                                                 != emptyset ) ) )
                                                         => ( ! [X259: $i] :
                                                                ( ? [X260: $i] : ( in @ X260 @ X259 )
                                                               => ( X259 != emptyset ) )
                                                           => ( ! [X261: $i,X262: $i] : ( in @ X261 @ ( setadjoin @ X261 @ X262 ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [X263: $i,X264: $i,X265: $i] :
                                                                      ( ( in @ X265 @ X264 )
                                                                     => ( in @ X265 @ ( setadjoin @ X263 @ X264 ) ) )
                                                                 => ( ! [X266: $i,X267: $i,X268: $i] :
                                                                        ( ( in @ X268 @ ( setadjoin @ X266 @ X267 ) )
                                                                       => ! [X269: $o] :
                                                                            ( ( ( X268 = X266 )
                                                                             => X269 )
                                                                           => ( ( ( in @ X268 @ X267 )
                                                                               => X269 )
                                                                             => X269 ) ) )
                                                                   => ( ! [X270: $i,X271: $i,X272: $i] :
                                                                          ( ( in @ X272 @ ( setadjoin @ X270 @ X271 ) )
                                                                         => ( ( X272 = X270 )
                                                                            | ( in @ X272 @ X271 ) ) )
                                                                     => ( ! [X273: $i] :
                                                                            ( ( dsetconstr @ X273
                                                                              @ ^ [Z0: $i] : $true )
                                                                            = X273 )
                                                                       => ( ! [X274: $i,X275: $i] :
                                                                              ( ! [X276: $i] :
                                                                                  ( ( in @ X276 @ X275 )
                                                                                 => ( in @ X276 @ X274 ) )
                                                                             => ( in @ X275 @ ( powerset @ X274 ) ) )
                                                                         => ( ! [X277: $i] : ( in @ emptyset @ ( powerset @ X277 ) )
                                                                           => ( ! [X278: $i] : ( in @ emptyset @ ( powerset @ X278 ) )
                                                                             => ( ! [X279: $i,X280: $i,X281: $i] :
                                                                                    ( ( in @ X280 @ ( powerset @ X279 ) )
                                                                                   => ( ( in @ X281 @ X280 )
                                                                                     => ( in @ X281 @ X279 ) ) )
                                                                               => ( ! [X282: $i,X283: $i,X284: $i] :
                                                                                      ( ( in @ X283 @ X284 )
                                                                                     => ( ( in @ X284 @ X282 )
                                                                                       => ( in @ X283 @ ( setunion @ X282 ) ) ) )
                                                                                 => ( ! [X285: $i,X286: $i] :
                                                                                        ( ( in @ X286 @ ( setunion @ X285 ) )
                                                                                       => ! [X287: $o] :
                                                                                            ( ! [X288: $i] :
                                                                                                ( ( in @ X286 @ X288 )
                                                                                               => ( ( in @ X288 @ X285 )
                                                                                                 => X287 ) )
                                                                                           => X287 ) )
                                                                                   => ( ! [X289: $i,X290: $i] :
                                                                                          ( ( in @ X290 @ X289 )
                                                                                         => ( in @ X290 @ ( powerset @ ( setunion @ X289 ) ) ) )
                                                                                     => ( ! [X291: $i > $o] :
                                                                                            ( ? [X292: $i] :
                                                                                                ( ( X291 @ X292 )
                                                                                                & ! [X293: $i] :
                                                                                                    ( ( X291 @ X293 )
                                                                                                   => ( X292 = X293 ) ) )
                                                                                           => ? [X294: $i] :
                                                                                              ! [X295: $i] :
                                                                                                ( ( X291 @ X295 )
                                                                                              <=> ( X295 = X294 ) ) )
                                                                                       => ( ! [X296: $i] :
                                                                                              ( ( X296 != emptyset )
                                                                                             => ? [X297: $i] :
                                                                                                  ( ( in @ X297 @ X296 )
                                                                                                  & $true ) )
                                                                                         => ( ! [X298: $i,X299: $i] :
                                                                                                ( ( in @ X298 @ ( setadjoin @ X299 @ emptyset ) )
                                                                                               => ( X298 = X299 ) )
                                                                                           => ( ! [X300: $i,X301: $i] :
                                                                                                  ( ( X300 != X301 )
                                                                                                 => ~ ( in @ X301 @ ( setadjoin @ X300 @ emptyset ) ) )
                                                                                             => ( ! [X302: $i,X303: $i] :
                                                                                                    ( ( X302 = X303 )
                                                                                                   => ( in @ X302 @ ( setadjoin @ X303 @ emptyset ) ) )
                                                                                               => ( ! [X304: $i,X305: $i] :
                                                                                                      ( ( in @ X304 @ ( setadjoin @ X305 @ emptyset ) )
                                                                                                     => ( in @ X305 @ ( setadjoin @ X304 @ emptyset ) ) )
                                                                                                 => ( ! [X306: $i,X307: $i,X308: $i] :
                                                                                                        ( ( in @ X308 @ ( setadjoin @ X306 @ ( setadjoin @ X307 @ emptyset ) ) )
                                                                                                       => ( ( X308 = X306 )
                                                                                                          | ( X308 = X307 ) ) )
                                                                                                   => ( ! [X309: $i,X310: $i] : ( in @ X309 @ ( setadjoin @ X309 @ ( setadjoin @ X310 @ emptyset ) ) )
                                                                                                     => ( ! [X311: $i,X312: $i] : ( in @ X312 @ ( setadjoin @ X311 @ ( setadjoin @ X312 @ emptyset ) ) )
                                                                                                       => ( ! [X313: $i,X314: $i > $o] :
                                                                                                              ( ? [X315: $i] :
                                                                                                                  ( ( in @ X315 @ X313 )
                                                                                                                  & ( X314 @ X315 ) )
                                                                                                             => ( ( ( dsetconstr @ X313 @ X314 )
                                                                                                                  = emptyset )
                                                                                                               => ~ $true ) )
                                                                                                         => ( ! [X316: $i > $o,X317: $i] :
                                                                                                                ( ( in @ X317 @ emptyset )
                                                                                                               => ( X316 @ X317 ) )
                                                                                                           => ( ! [X318: $i,X319: $i > $o] :
                                                                                                                  ( ~ ! [X320: $i] :
                                                                                                                        ( ( in @ X320 @ X318 )
                                                                                                                       => ( X319 @ X320 ) )
                                                                                                                 => ? [X321: $i] :
                                                                                                                      ( ( in @ X321 @ X318 )
                                                                                                                      & ~ ( X319 @ X321 ) ) )
                                                                                                             => ! [X4: $i,X1: $i > $o] :
                                                                                                                  ( ! [X2: $i] :
                                                                                                                      ( ( in @ X2 @ X4 )
                                                                                                                     => ~ ( X1 @ X2 ) )
                                                                                                                 => ~ ? [X2: $i] :
                                                                                                                        ( ( in @ X2 @ X4 )
                                                                                                                        & ( X1 @ X2 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    inference(apply_def,[status(thm)],[inference(fof_simplification,[status(thm)],[inference(fool_unroll,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(assume_negation,[status(cth)],[quantDeMorgan2]),c_0_64]),quantDeMorgan1]),c_0_65]),c_0_66]),uniqinunit]),notinsingleton]),eqinunit]),emptysetE]),singletonsswitch]),upairsetE]),emptysetimpfalse]),upairsetIL]),upairsetIR]),notinemptyset]),c_0_67]),vacuousDall]),c_0_68]),setext]),emptyI]),noeltsimpempty]),c_0_69]),c_0_70]),c_0_71]),setadjoinIL]),emptyinunitempty]),setadjoinIR]),setadjoinE]),setadjoinOr]),c_0_72]),powersetI]),emptyinPowerset]),emptyInPowerset]),powersetE]),setunionI]),setunionE]),subPowSU]),c_0_73]),c_0_74]),c_0_75]),c_0_76]),c_0_77]),wellorderingAx]),foundationAx]),c_0_78]),omegaIndAx]),omegaSAx]),omega0Ax]),setunionAx]),powersetAx]),setadjoinAx]),emptysetAx]),setextAx])])]),c_0_79]) ).

thf(c_0_81,negated_conjecture,
    ! [X322: $i,X323: $i,X325: $i,X326: $i,X327: $i,X328: $i,X329: $i,X330: $i,X331: $i,X332: $i,X333: $i,X335: $i,X336: $i,X338: $i,X339: $i,X340: $i,X341: $i,X342: $i,X344: $i,X345: $i > $i > $o,X346: $i,X348: $i,X351: $i,X353: $i,X354: $i,X355: $i,X356: $i,X358: $i,X359: $i,X360: $i > $o,X361: $i,X362: $i,X363: $i > $o,X364: $i,X365: $i,X366: $i > $o,X367: $i,X368: $i > $o,X369: $i,X372: $i,X373: $o,X374: $i,X375: $i,X376: $o,X377: $i,X378: $i,X379: $i > $o,X380: $i,X383: $i,X384: $i,X387: $i,X389: $i,X391: $i,X392: $i > $o,X393: $i,X394: $i,X396: $i,X397: $i > $o,X398: $i,X399: $i,X400: $i,X401: $i,X402: $i,X403: $i,X404: $i,X405: $i,X406: $i,X407: $i,X408: $i,X409: $o,X410: $i,X411: $i,X412: $i,X413: $i,X414: $i,X415: $i,X417: $i,X418: $i,X419: $i,X420: $i,X421: $i,X422: $i,X423: $i,X424: $i,X425: $i,X426: $i,X427: $o,X429: $i,X430: $i,X431: $i > $o,X432: $i,X435: $i,X436: $i,X437: $i,X439: $i,X440: $i,X441: $i,X442: $i,X443: $i,X444: $i,X445: $i,X446: $i,X447: $i,X448: $i,X449: $i,X450: $i,X451: $i,X452: $i,X453: $i,X454: $i,X455: $i > $o,X456: $i,X457: $i > $o,X458: $i,X459: $i,X460: $i > $o,X461: $i,X465: $i] :
      ( ( ~ ( in @ ( esk1_2 @ X322 @ X323 ) @ X322 )
        | ~ ( in @ ( esk1_2 @ X322 @ X323 ) @ X323 )
        | ( X322 = X323 ) )
      & ( ( in @ ( esk1_2 @ X322 @ X323 ) @ X322 )
        | ( in @ ( esk1_2 @ X322 @ X323 ) @ X323 )
        | ( X322 = X323 ) )
      & ~ ( in @ X325 @ emptyset )
      & ( ~ ( in @ X328 @ ( setadjoin @ X326 @ X327 ) )
        | ( X328 = X326 )
        | ( in @ X328 @ X327 ) )
      & ( ( X328 != X326 )
        | ( in @ X328 @ ( setadjoin @ X326 @ X327 ) ) )
      & ( ~ ( in @ X328 @ X327 )
        | ( in @ X328 @ ( setadjoin @ X326 @ X327 ) ) )
      & ( ~ ( in @ X330 @ ( powerset @ X329 ) )
        | ~ ( in @ X331 @ X330 )
        | ( in @ X331 @ X329 ) )
      & ( ( in @ ( esk2_2 @ X332 @ X333 ) @ X333 )
        | ( in @ X333 @ ( powerset @ X332 ) ) )
      & ( ~ ( in @ ( esk2_2 @ X332 @ X333 ) @ X332 )
        | ( in @ X333 @ ( powerset @ X332 ) ) )
      & ( ( in @ X336 @ ( esk3_2 @ X335 @ X336 ) )
        | ~ ( in @ X336 @ ( setunion @ X335 ) ) )
      & ( ( in @ ( esk3_2 @ X335 @ X336 ) @ X335 )
        | ~ ( in @ X336 @ ( setunion @ X335 ) ) )
      & ( ~ ( in @ X339 @ X340 )
        | ~ ( in @ X340 @ X338 )
        | ( in @ X339 @ ( setunion @ X338 ) ) )
      & ( in @ emptyset @ omega )
      & ( ~ ( in @ X341 @ omega )
        | ( in @ ( setadjoin @ X341 @ X341 ) @ omega ) )
      & ( ( in @ ( esk4_1 @ X342 ) @ omega )
        | ~ ( in @ emptyset @ X342 )
        | ~ ( in @ X344 @ omega )
        | ( in @ X344 @ X342 ) )
      & ( ( in @ ( esk4_1 @ X342 ) @ X342 )
        | ~ ( in @ emptyset @ X342 )
        | ~ ( in @ X344 @ omega )
        | ( in @ X344 @ X342 ) )
      & ( ~ ( in @ ( setadjoin @ ( esk4_1 @ X342 ) @ ( esk4_1 @ X342 ) ) @ X342 )
        | ~ ( in @ emptyset @ X342 )
        | ~ ( in @ X344 @ omega )
        | ( in @ X344 @ X342 ) )
      & ( ( in @ ( esk8_3 @ X345 @ X346 @ X351 ) @ X346 )
        | ~ ( in @ X351 @ ( esk7_2 @ X345 @ X346 ) )
        | ( in @ ( esk5_2 @ X345 @ X346 ) @ X346 ) )
      & ( ( X345 @ ( esk8_3 @ X345 @ X346 @ X351 ) @ X351 )
        | ~ ( in @ X351 @ ( esk7_2 @ X345 @ X346 ) )
        | ( in @ ( esk5_2 @ X345 @ X346 ) @ X346 ) )
      & ( ~ ( in @ X354 @ X346 )
        | ~ ( X345 @ X354 @ X353 )
        | ( in @ X353 @ ( esk7_2 @ X345 @ X346 ) )
        | ( in @ ( esk5_2 @ X345 @ X346 ) @ X346 ) )
      & ( ( in @ ( esk8_3 @ X345 @ X346 @ X351 ) @ X346 )
        | ~ ( in @ X351 @ ( esk7_2 @ X345 @ X346 ) )
        | ( X345 @ ( esk5_2 @ X345 @ X346 ) @ ( esk6_3 @ X345 @ X346 @ X348 ) )
        | ~ ( X345 @ ( esk5_2 @ X345 @ X346 ) @ X348 ) )
      & ( ( X345 @ ( esk8_3 @ X345 @ X346 @ X351 ) @ X351 )
        | ~ ( in @ X351 @ ( esk7_2 @ X345 @ X346 ) )
        | ( X345 @ ( esk5_2 @ X345 @ X346 ) @ ( esk6_3 @ X345 @ X346 @ X348 ) )
        | ~ ( X345 @ ( esk5_2 @ X345 @ X346 ) @ X348 ) )
      & ( ~ ( in @ X354 @ X346 )
        | ~ ( X345 @ X354 @ X353 )
        | ( in @ X353 @ ( esk7_2 @ X345 @ X346 ) )
        | ( X345 @ ( esk5_2 @ X345 @ X346 ) @ ( esk6_3 @ X345 @ X346 @ X348 ) )
        | ~ ( X345 @ ( esk5_2 @ X345 @ X346 ) @ X348 ) )
      & ( ( in @ ( esk8_3 @ X345 @ X346 @ X351 ) @ X346 )
        | ~ ( in @ X351 @ ( esk7_2 @ X345 @ X346 ) )
        | ( X348
         != ( esk6_3 @ X345 @ X346 @ X348 ) )
        | ~ ( X345 @ ( esk5_2 @ X345 @ X346 ) @ X348 ) )
      & ( ( X345 @ ( esk8_3 @ X345 @ X346 @ X351 ) @ X351 )
        | ~ ( in @ X351 @ ( esk7_2 @ X345 @ X346 ) )
        | ( X348
         != ( esk6_3 @ X345 @ X346 @ X348 ) )
        | ~ ( X345 @ ( esk5_2 @ X345 @ X346 ) @ X348 ) )
      & ( ~ ( in @ X354 @ X346 )
        | ~ ( X345 @ X354 @ X353 )
        | ( in @ X353 @ ( esk7_2 @ X345 @ X346 ) )
        | ( X348
         != ( esk6_3 @ X345 @ X346 @ X348 ) )
        | ~ ( X345 @ ( esk5_2 @ X345 @ X346 ) @ X348 ) )
      & ( ( in @ ( esk9_1 @ X355 ) @ X355 )
        | ~ ( in @ X356 @ X355 ) )
      & ( ~ ( in @ X358 @ ( esk9_1 @ X355 ) )
        | ~ ( in @ X358 @ X355 )
        | ~ ( in @ X356 @ X355 ) )
      & epred1_0
      & descrp
      & ( ~ ( in @ X361 @ X359 )
        | ~ ( X360 @ X361 )
        | ( in @ X361 @ ( dsetconstr @ X359 @ X360 ) ) )
      & ( ~ ( in @ X364 @ ( dsetconstr @ X362 @ X363 ) )
        | ( in @ X364 @ X362 ) )
      & ( ~ ( in @ X367 @ ( dsetconstr @ X365 @ X366 ) )
        | ( X366 @ X367 ) )
      & ( ( X368 @ ( esk11_1 @ X368 ) )
        | ( X368 @ ( esk10_2 @ X368 @ X369 ) )
        | ~ ( X368 @ X369 ) )
      & ( ~ ( X368 @ X372 )
        | ( ( esk11_1 @ X368 )
          = X372 )
        | ( X368 @ ( esk10_2 @ X368 @ X369 ) )
        | ~ ( X368 @ X369 ) )
      & ( ( X368 @ ( esk11_1 @ X368 ) )
        | ( X369
         != ( esk10_2 @ X368 @ X369 ) )
        | ~ ( X368 @ X369 ) )
      & ( ~ ( X368 @ X372 )
        | ( ( esk11_1 @ X368 )
          = X372 )
        | ( X369
         != ( esk10_2 @ X368 @ X369 ) )
        | ~ ( X368 @ X369 ) )
      & ( ~ ( in @ X374
            @ ( dsetconstr @ ( powerset @ emptyset )
              @ ^ [Z0: $i] : X373 ) )
        | X373 )
      & ( ~ ( in @ X375 @ emptyset )
        | X376 )
      & ( ~ ( in @ X377 @ emptyset )
        | ~ $true )
      & ~ ( in @ X378 @ emptyset )
      & ( ( X379 @ ( esk12_2 @ X379 @ X380 ) )
        | ~ ( X379 @ X380 )
        | ( X379 @ ( esk13_1 @ X379 ) ) )
      & ( ( X380
         != ( esk12_2 @ X379 @ X380 ) )
        | ~ ( X379 @ X380 )
        | ( X379 @ ( esk13_1 @ X379 ) ) )
      & ( ( in @ ( esk15_2 @ X383 @ X384 ) @ X384 )
        | ( X383 = X384 )
        | ( in @ ( esk14_2 @ X383 @ X384 ) @ X383 ) )
      & ( ~ ( in @ ( esk15_2 @ X383 @ X384 ) @ X383 )
        | ( X383 = X384 )
        | ( in @ ( esk14_2 @ X383 @ X384 ) @ X383 ) )
      & ( ( in @ ( esk15_2 @ X383 @ X384 ) @ X384 )
        | ( X383 = X384 )
        | ~ ( in @ ( esk14_2 @ X383 @ X384 ) @ X384 ) )
      & ( ~ ( in @ ( esk15_2 @ X383 @ X384 ) @ X383 )
        | ( X383 = X384 )
        | ~ ( in @ ( esk14_2 @ X383 @ X384 ) @ X384 ) )
      & ( ( in @ ( esk16_1 @ X387 ) @ X387 )
        | ( X387 = emptyset ) )
      & ( ( in @ ( esk17_1 @ X389 ) @ X389 )
        | ( X389 = emptyset ) )
      & ( ~ ( in @ X393 @ ( dsetconstr @ X391 @ X392 ) )
        | ( X392 @ X393 )
        | ~ ( in @ X393 @ X391 ) )
      & ( ~ ( X392 @ X393 )
        | ( in @ X393 @ ( dsetconstr @ X391 @ X392 ) )
        | ~ ( in @ X393 @ X391 ) )
      & ( ( X394 = emptyset )
        | ( in @ ( esk18_1 @ X394 ) @ X394 ) )
      & ( ~ ( in @ X398 @ X396 )
        | ~ ( X397 @ X398 )
        | ( ( dsetconstr @ X396 @ X397 )
         != emptyset ) )
      & ( ~ ( in @ X400 @ X399 )
        | ( X399 != emptyset ) )
      & ( in @ X401 @ ( setadjoin @ X401 @ X402 ) )
      & ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
      & ( ~ ( in @ X405 @ X404 )
        | ( in @ X405 @ ( setadjoin @ X403 @ X404 ) ) )
      & ( ( in @ X408 @ X407 )
        | X409
        | ( X408 = X406 )
        | ~ ( in @ X408 @ ( setadjoin @ X406 @ X407 ) ) )
      & ( ~ X409
        | X409
        | ( X408 = X406 )
        | ~ ( in @ X408 @ ( setadjoin @ X406 @ X407 ) ) )
      & ( ( in @ X408 @ X407 )
        | X409
        | ~ X409
        | ~ ( in @ X408 @ ( setadjoin @ X406 @ X407 ) ) )
      & ( ~ X409
        | X409
        | ~ X409
        | ~ ( in @ X408 @ ( setadjoin @ X406 @ X407 ) ) )
      & ( ~ ( in @ X412 @ ( setadjoin @ X410 @ X411 ) )
        | ( X412 = X410 )
        | ( in @ X412 @ X411 ) )
      & ( ( dsetconstr @ X413
          @ ^ [Z0: $i] : $true )
        = X413 )
      & ( ( in @ ( esk19_2 @ X414 @ X415 ) @ X415 )
        | ( in @ X415 @ ( powerset @ X414 ) ) )
      & ( ~ ( in @ ( esk19_2 @ X414 @ X415 ) @ X414 )
        | ( in @ X415 @ ( powerset @ X414 ) ) )
      & ( in @ emptyset @ ( powerset @ X417 ) )
      & ( in @ emptyset @ ( powerset @ X418 ) )
      & ( ~ ( in @ X420 @ ( powerset @ X419 ) )
        | ~ ( in @ X421 @ X420 )
        | ( in @ X421 @ X419 ) )
      & ( ~ ( in @ X423 @ X424 )
        | ~ ( in @ X424 @ X422 )
        | ( in @ X423 @ ( setunion @ X422 ) ) )
      & ( ( in @ X426 @ ( esk20_3 @ X425 @ X426 @ X427 ) )
        | X427
        | ~ ( in @ X426 @ ( setunion @ X425 ) ) )
      & ( ( in @ ( esk20_3 @ X425 @ X426 @ X427 ) @ X425 )
        | X427
        | ~ ( in @ X426 @ ( setunion @ X425 ) ) )
      & ( ~ X427
        | X427
        | ~ ( in @ X426 @ ( setunion @ X425 ) ) )
      & ( ~ ( in @ X430 @ X429 )
        | ( in @ X430 @ ( powerset @ ( setunion @ X429 ) ) ) )
      & ( ~ ( X431 @ X435 )
        | ( X435
          = ( esk22_1 @ X431 ) )
        | ( X431 @ ( esk21_2 @ X431 @ X432 ) )
        | ~ ( X431 @ X432 ) )
      & ( ( X436
         != ( esk22_1 @ X431 ) )
        | ( X431 @ X436 )
        | ( X431 @ ( esk21_2 @ X431 @ X432 ) )
        | ~ ( X431 @ X432 ) )
      & ( ~ ( X431 @ X435 )
        | ( X435
          = ( esk22_1 @ X431 ) )
        | ( X432
         != ( esk21_2 @ X431 @ X432 ) )
        | ~ ( X431 @ X432 ) )
      & ( ( X436
         != ( esk22_1 @ X431 ) )
        | ( X431 @ X436 )
        | ( X432
         != ( esk21_2 @ X431 @ X432 ) )
        | ~ ( X431 @ X432 ) )
      & ( ( in @ ( esk23_1 @ X437 ) @ X437 )
        | ( X437 = emptyset ) )
      & ( $true
        | ( X437 = emptyset ) )
      & ( ~ ( in @ X439 @ ( setadjoin @ X440 @ emptyset ) )
        | ( X439 = X440 ) )
      & ( ( X441 = X442 )
        | ~ ( in @ X442 @ ( setadjoin @ X441 @ emptyset ) ) )
      & ( ( X443 != X444 )
        | ( in @ X443 @ ( setadjoin @ X444 @ emptyset ) ) )
      & ( ~ ( in @ X445 @ ( setadjoin @ X446 @ emptyset ) )
        | ( in @ X446 @ ( setadjoin @ X445 @ emptyset ) ) )
      & ( ~ ( in @ X449 @ ( setadjoin @ X447 @ ( setadjoin @ X448 @ emptyset ) ) )
        | ( X449 = X447 )
        | ( X449 = X448 ) )
      & ( in @ X450 @ ( setadjoin @ X450 @ ( setadjoin @ X451 @ emptyset ) ) )
      & ( in @ X453 @ ( setadjoin @ X452 @ ( setadjoin @ X453 @ emptyset ) ) )
      & ( ~ ( in @ X456 @ X454 )
        | ~ ( X455 @ X456 )
        | ( ( dsetconstr @ X454 @ X455 )
         != emptyset )
        | ~ $true )
      & ( ~ ( in @ X458 @ emptyset )
        | ( X457 @ X458 ) )
      & ( ( in @ ( esk24_2 @ X459 @ X460 ) @ X459 )
        | ~ ( in @ X461 @ X459 )
        | ( X460 @ X461 ) )
      & ( ~ ( X460 @ ( esk24_2 @ X459 @ X460 ) )
        | ~ ( in @ X461 @ X459 )
        | ( X460 @ X461 ) )
      & ( ~ ( in @ X465 @ esk25_0 )
        | ~ ( epred2_0 @ X465 ) )
      & ( in @ esk26_0 @ esk25_0 )
      & ( epred2_0 @ esk26_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_80])])])])])])]) ).

thf(c_0_82,negated_conjecture,
    ! [X2: $i] :
      ( ~ ( in @ X2 @ esk25_0 )
      | ~ ( epred2_0 @ X2 ) ),
    inference(split_conjunct,[status(thm)],[c_0_81]) ).

thf(c_0_83,negated_conjecture,
    in @ esk26_0 @ esk25_0,
    inference(split_conjunct,[status(thm)],[c_0_81]) ).

thf(c_0_84,negated_conjecture,
    epred2_0 @ esk26_0,
    inference(split_conjunct,[status(thm)],[c_0_81]) ).

thf(c_0_85,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_82,c_0_83]),c_0_84])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.12  % Problem    : SEU537^1 : TPTP v8.2.0. Released v3.7.0.
% 0.08/0.14  % Command    : run_E %s %d THM
% 0.13/0.35  % Computer : n013.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Sun May 19 17:58:53 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.21/0.48  Running higher-order theorem proving
% 0.21/0.48  Running: /export/starexec/sandbox/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.21/0.53  # Version: 3.1.0-ho
% 0.21/0.53  # Preprocessing class: HSMSSLSSMLLCHSA.
% 0.21/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.53  # Starting new_ho_10 with 1500s (5) cores
% 0.21/0.53  # Starting sh5l with 300s (1) cores
% 0.21/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.21/0.53  # Starting new_bool_2 with 300s (1) cores
% 0.21/0.53  # new_bool_1 with pid 6615 completed with status 0
% 0.21/0.53  # Result found by new_bool_1
% 0.21/0.53  # Preprocessing class: HSMSSLSSMLLCHSA.
% 0.21/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.53  # Starting new_ho_10 with 1500s (5) cores
% 0.21/0.53  # Starting sh5l with 300s (1) cores
% 0.21/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.21/0.53  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.21/0.53  # Search class: HGHSM-FFMM31-SHSSMSBN
% 0.21/0.53  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.21/0.53  # Starting new_ho_10 with 181s (1) cores
% 0.21/0.53  # new_ho_10 with pid 6618 completed with status 0
% 0.21/0.53  # Result found by new_ho_10
% 0.21/0.53  # Preprocessing class: HSMSSLSSMLLCHSA.
% 0.21/0.53  # Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.21/0.53  # Starting new_ho_10 with 1500s (5) cores
% 0.21/0.53  # Starting sh5l with 300s (1) cores
% 0.21/0.53  # Starting new_bool_1 with 300s (1) cores
% 0.21/0.53  # SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.21/0.53  # Search class: HGHSM-FFMM31-SHSSMSBN
% 0.21/0.53  # Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.21/0.53  # Starting new_ho_10 with 181s (1) cores
% 0.21/0.53  # Preprocessing time       : 0.004 s
% 0.21/0.53  # Presaturation interreduction done
% 0.21/0.53  
% 0.21/0.53  # Proof found!
% 0.21/0.53  # SZS status Theorem
% 0.21/0.53  # SZS output start CNFRefutation
% See solution above
% 0.52/0.53  # Parsed axioms                        : 121
% 0.52/0.53  # Removed by relevancy pruning/SinE    : 65
% 0.52/0.53  # Initial clauses                      : 106
% 0.52/0.53  # Removed in clause preprocessing      : 5
% 0.52/0.53  # Initial clauses in saturation        : 101
% 0.52/0.53  # Processed clauses                    : 112
% 0.52/0.53  # ...of these trivial                  : 3
% 0.52/0.53  # ...subsumed                          : 14
% 0.52/0.53  # ...remaining for further processing  : 95
% 0.52/0.53  # Other redundant clauses eliminated   : 5
% 0.52/0.53  # Clauses deleted for lack of memory   : 0
% 0.52/0.53  # Backward-subsumed                    : 0
% 0.52/0.53  # Backward-rewritten                   : 1
% 0.52/0.53  # Generated clauses                    : 6
% 0.52/0.53  # ...of the previous two non-redundant : 4
% 0.52/0.53  # ...aggressively subsumed             : 0
% 0.52/0.53  # Contextual simplify-reflections      : 0
% 0.52/0.53  # Paramodulations                      : 1
% 0.52/0.53  # Factorizations                       : 0
% 0.52/0.53  # NegExts                              : 0
% 0.52/0.53  # Equation resolutions                 : 5
% 0.52/0.53  # Disequality decompositions           : 0
% 0.52/0.53  # Total rewrite steps                  : 19
% 0.52/0.53  # ...of those cached                   : 12
% 0.52/0.53  # Propositional unsat checks           : 0
% 0.52/0.53  #    Propositional check models        : 0
% 0.52/0.53  #    Propositional check unsatisfiable : 0
% 0.52/0.53  #    Propositional clauses             : 0
% 0.52/0.53  #    Propositional clauses after purity: 0
% 0.52/0.53  #    Propositional unsat core size     : 0
% 0.52/0.53  #    Propositional preprocessing time  : 0.000
% 0.52/0.53  #    Propositional encoding time       : 0.000
% 0.52/0.53  #    Propositional solver time         : 0.000
% 0.52/0.53  #    Success case prop preproc time    : 0.000
% 0.52/0.53  #    Success case prop encoding time   : 0.000
% 0.52/0.53  #    Success case prop solver time     : 0.000
% 0.52/0.53  # Current number of processed clauses  : 7
% 0.52/0.53  #    Positive orientable unit clauses  : 5
% 0.52/0.53  #    Positive unorientable unit clauses: 0
% 0.52/0.53  #    Negative unit clauses             : 1
% 0.52/0.53  #    Non-unit-clauses                  : 1
% 0.52/0.53  # Current number of unprocessed clauses: 75
% 0.52/0.53  # ...number of literals in the above   : 224
% 0.52/0.53  # Current number of archived formulas  : 0
% 0.52/0.53  # Current number of archived clauses   : 83
% 0.52/0.53  # Clause-clause subsumption calls (NU) : 1330
% 0.52/0.53  # Rec. Clause-clause subsumption calls : 546
% 0.52/0.53  # Non-unit clause-clause subsumptions  : 12
% 0.52/0.53  # Unit Clause-clause subsumption calls : 1
% 0.52/0.53  # Rewrite failures with RHS unbound    : 0
% 0.52/0.53  # BW rewrite match attempts            : 3
% 0.52/0.53  # BW rewrite match successes           : 1
% 0.52/0.53  # Condensation attempts                : 112
% 0.52/0.53  # Condensation successes               : 3
% 0.52/0.53  # Termbank termtop insertions          : 14874
% 0.52/0.53  # Search garbage collected termcells   : 5346
% 0.52/0.53  
% 0.52/0.53  # -------------------------------------------------
% 0.52/0.53  # User time                : 0.021 s
% 0.52/0.53  # System time              : 0.007 s
% 0.52/0.53  # Total time               : 0.028 s
% 0.52/0.53  # Maximum resident set size: 3280 pages
% 0.52/0.53  
% 0.52/0.53  # -------------------------------------------------
% 0.52/0.53  # User time                : 0.024 s
% 0.52/0.53  # System time              : 0.010 s
% 0.52/0.53  # Total time               : 0.034 s
% 0.52/0.53  # Maximum resident set size: 1856 pages
% 0.52/0.53  % E---3.1 exiting
% 0.52/0.53  % E exiting
%------------------------------------------------------------------------------