TSTP Solution File: SEU654^1 by E---3.1.00

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : E---3.1.00
% Problem  : SEU654^1 : TPTP v8.2.0. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E %s %d THM

% Computer : n018.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 03:28:53 EDT 2024

% Result   : Theorem 0.63s 0.69s
% Output   : CNFRefutation 0.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :  416
% Syntax   : Number of formulae    :  457 (  10 unt; 244 typ;   0 def)
%            Number of atoms       : 1777 ( 303 equ;   0 cnn)
%            Maximal formula atoms :  520 (   8 avg)
%            Number of connectives : 6316 ( 424   ~; 408   |; 322   &;4052   @)
%                                         ( 233 <=>; 877  =>;   0  <=;   0 <~>)
%            Maximal formula depth :  657 (  13 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  301 ( 301   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  247 ( 244 usr; 179 con; 0-4 aty)
%            Number of variables   : 1517 (  73   ^1364   !;  80   ?;1517   :)

% 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_40,type,
    descr: ( $i > $o ) > $i ).

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,
    quantDeMorgan2: $o ).

thf(decl_87,type,
    quantDeMorgan3: $o ).

thf(decl_88,type,
    quantDeMorgan4: $o ).

thf(decl_89,type,
    prop2setI: $o ).

thf(decl_91,type,
    prop2set2propI: $o ).

thf(decl_92,type,
    notdexE: $o ).

thf(decl_93,type,
    notdallE: $o ).

thf(decl_94,type,
    exuI1: $o ).

thf(decl_95,type,
    exuI3: $o ).

thf(decl_96,type,
    exuI2: $o ).

thf(decl_97,type,
    inCongP: $o ).

thf(decl_98,type,
    in__Cong: $o ).

thf(decl_99,type,
    exuE3u: $o ).

thf(decl_100,type,
    exu__Cong: $o ).

thf(decl_101,type,
    emptyset__Cong: $o ).

thf(decl_102,type,
    setadjoin__Cong: $o ).

thf(decl_103,type,
    powerset__Cong: $o ).

thf(decl_104,type,
    setunion__Cong: $o ).

thf(decl_105,type,
    omega__Cong: $o ).

thf(decl_106,type,
    exuEu: $o ).

thf(decl_107,type,
    descr__Cong: $o ).

thf(decl_108,type,
    dsetconstr__Cong: $o ).

thf(decl_109,type,
    subset: $i > $i > $o ).

thf(decl_112,type,
    subsetI1: $o ).

thf(decl_113,type,
    eqimpsubset2: $o ).

thf(decl_114,type,
    eqimpsubset1: $o ).

thf(decl_115,type,
    subsetI2: $o ).

thf(decl_116,type,
    emptysetsubset: $o ).

thf(decl_117,type,
    subsetE: $o ).

thf(decl_118,type,
    subsetE2: $o ).

thf(decl_119,type,
    notsubsetI: $o ).

thf(decl_120,type,
    notequalI1: $o ).

thf(decl_121,type,
    notequalI2: $o ).

thf(decl_122,type,
    subsetRefl: $o ).

thf(decl_123,type,
    subsetTrans: $o ).

thf(decl_124,type,
    setadjoinSub: $o ).

thf(decl_125,type,
    setadjoinSub2: $o ).

thf(decl_126,type,
    subset2powerset: $o ).

thf(decl_127,type,
    setextsub: $o ).

thf(decl_128,type,
    subsetemptysetimpeq: $o ).

thf(decl_129,type,
    powersetI1: $o ).

thf(decl_130,type,
    powersetE1: $o ).

thf(decl_131,type,
    inPowerset: $o ).

thf(decl_132,type,
    powersetsubset: $o ).

thf(decl_133,type,
    sepInPowerset: $o ).

thf(decl_134,type,
    sepSubset: $o ).

thf(decl_135,type,
    binunion: $i > $i > $i ).

thf(decl_136,type,
    binunionIL: $o ).

thf(decl_137,type,
    upairset2IR: $o ).

thf(decl_138,type,
    binunionIR: $o ).

thf(decl_139,type,
    binunionEcases: $o ).

thf(decl_140,type,
    binunionE: $o ).

thf(decl_141,type,
    binunionLsub: $o ).

thf(decl_142,type,
    binunionRsub: $o ).

thf(decl_143,type,
    binintersect: $i > $i > $i ).

thf(decl_144,type,
    binintersectI: $o ).

thf(decl_145,type,
    binintersectSubset5: $o ).

thf(decl_146,type,
    binintersectEL: $o ).

thf(decl_147,type,
    binintersectLsub: $o ).

thf(decl_148,type,
    binintersectSubset2: $o ).

thf(decl_149,type,
    binintersectSubset3: $o ).

thf(decl_150,type,
    binintersectER: $o ).

thf(decl_151,type,
    disjointsetsI1: $o ).

thf(decl_152,type,
    binintersectRsub: $o ).

thf(decl_153,type,
    binintersectSubset4: $o ).

thf(decl_154,type,
    binintersectSubset1: $o ).

thf(decl_155,type,
    bs114d: $o ).

thf(decl_157,type,
    setminus: $i > $i > $i ).

thf(decl_158,type,
    setminusI: $o ).

thf(decl_159,type,
    setminusEL: $o ).

thf(decl_160,type,
    setminusER: $o ).

thf(decl_161,type,
    setminusSubset2: $o ).

thf(decl_162,type,
    setminusERneg: $o ).

thf(decl_163,type,
    setminusELneg: $o ).

thf(decl_164,type,
    setminusILneg: $o ).

thf(decl_165,type,
    setminusIRneg: $o ).

thf(decl_166,type,
    setminusLsub: $o ).

thf(decl_167,type,
    setminusSubset1: $o ).

thf(decl_168,type,
    symdiff: $i > $i > $i ).

thf(decl_169,type,
    symdiffE: $o ).

thf(decl_170,type,
    symdiffI1: $o ).

thf(decl_171,type,
    symdiffI2: $o ).

thf(decl_172,type,
    symdiffIneg1: $o ).

thf(decl_173,type,
    symdiffIneg2: $o ).

thf(decl_174,type,
    iskpair: $i > $o ).

thf(decl_175,type,
    secondinupair: $o ).

thf(decl_176,type,
    setukpairIL: $o ).

thf(decl_177,type,
    setukpairIR: $o ).

thf(decl_178,type,
    kpairiskpair: $o ).

thf(decl_179,type,
    kpair: $i > $i > $i ).

thf(decl_180,type,
    kpairp: $o ).

thf(decl_181,type,
    cartprod: $i > $i > $i ).

thf(decl_182,type,
    singletonsubset: $o ).

thf(decl_183,type,
    singletoninpowerset: $o ).

thf(decl_184,type,
    singletoninpowunion: $o ).

thf(decl_185,type,
    upairset2E: $o ).

thf(decl_186,type,
    upairsubunion: $o ).

thf(decl_187,type,
    upairinpowunion: $o ).

thf(decl_188,type,
    ubforcartprodlem1: $o ).

thf(decl_189,type,
    ubforcartprodlem2: $o ).

thf(decl_190,type,
    ubforcartprodlem3: $o ).

thf(decl_191,type,
    cartprodpairin: $o ).

thf(decl_192,type,
    cartprodmempair1: $o ).

thf(decl_193,type,
    cartprodmempair: $o ).

thf(decl_194,type,
    setunionE2: $o ).

thf(decl_195,type,
    setunionsingleton1: $o ).

thf(decl_196,type,
    setunionsingleton2: $o ).

thf(decl_197,type,
    setunionsingleton: $o ).

thf(decl_198,type,
    singleton: $i > $o ).

thf(decl_199,type,
    singletonprop: $o ).

thf(decl_200,type,
    ex1: $i > ( $i > $o ) > $o ).

thf(decl_201,type,
    ex1E1: $o ).

thf(decl_202,type,
    ex1I: $o ).

thf(decl_203,type,
    ex1I2: $o ).

thf(decl_204,type,
    singletonsuniq: $o ).

thf(decl_209,type,
    setukpairinjL1: $o ).

thf(decl_210,type,
    kfstsingleton: $o ).

thf(decl_211,type,
    theprop: $o ).

thf(decl_212,type,
    kfst: $i > $i ).

thf(decl_213,type,
    kfstpairEq: $o ).

thf(decl_214,type,
    cartprodfstin: $o ).

thf(decl_215,type,
    setukpairinjL2: $o ).

thf(decl_216,type,
    setukpairinjL: $o ).

thf(decl_217,type,
    setukpairinjR11: $o ).

thf(decl_218,type,
    setukpairinjR12: $o ).

thf(decl_219,type,
    setukpairinjR1: $o ).

thf(decl_220,type,
    upairequniteq: $o ).

thf(decl_221,type,
    setukpairinjR2: $o ).

thf(decl_222,type,
    epred1_0: $o ).

thf(decl_223,type,
    esk1_2: $i > $i > $i ).

thf(decl_224,type,
    esk2_2: $i > $i > $i ).

thf(decl_225,type,
    esk3_2: $i > $i > $i ).

thf(decl_226,type,
    esk4_1: $i > $i ).

thf(decl_227,type,
    esk5_2: ( $i > $i > $o ) > $i > $i ).

thf(decl_228,type,
    esk6_2: ( $i > $i > $o ) > $i > $i ).

thf(decl_229,type,
    esk7_3: ( $i > $i > $o ) > $i > $i > $i ).

thf(decl_230,type,
    esk8_1: $i > $i ).

thf(decl_231,type,
    esk9_1: ( $i > $o ) > $i ).

thf(decl_232,type,
    esk10_1: ( $i > $o ) > $i ).

thf(decl_233,type,
    esk11_2: $i > $i > $i ).

thf(decl_234,type,
    esk12_2: $i > $i > $i ).

thf(decl_235,type,
    esk13_1: $i > $i ).

thf(decl_236,type,
    esk14_1: $i > $i ).

thf(decl_237,type,
    esk15_1: $i > $i ).

thf(decl_238,type,
    esk16_2: $i > $i > $i ).

thf(decl_239,type,
    esk17_3: $i > $i > $o > $i ).

thf(decl_240,type,
    esk18_1: ( $i > $o ) > $i ).

thf(decl_241,type,
    esk19_1: $i > $i ).

thf(decl_242,type,
    esk20_2: $i > ( $i > $o ) > $i ).

thf(decl_243,type,
    esk21_2: $i > ( $i > $o ) > $i ).

thf(decl_244,type,
    esk22_2: $i > ( $i > $o ) > $i ).

thf(decl_245,type,
    esk23_2: $i > ( $i > $o ) > $i ).

thf(decl_246,type,
    esk24_2: $i > ( $i > $o ) > $i ).

thf(decl_247,type,
    esk25_2: $i > ( $i > $o ) > $i ).

thf(decl_248,type,
    esk26_2: ( $i > $o ) > $i > $i ).

thf(decl_249,type,
    esk27_1: ( $i > $o ) > $i ).

thf(decl_250,type,
    esk28_1: ( $i > $o ) > $i ).

thf(decl_251,type,
    esk29_2: ( $i > $o ) > $i > $i ).

thf(decl_252,type,
    esk30_2: ( $i > $o ) > ( $i > $o ) > $i ).

thf(decl_253,type,
    esk31_2: ( $i > $o ) > ( $i > $o ) > $i ).

thf(decl_254,type,
    esk32_2: ( $i > $o ) > ( $i > $o ) > $i ).

thf(decl_255,type,
    esk33_2: ( $i > $o ) > ( $i > $o ) > $i ).

thf(decl_256,type,
    esk34_4: $i > $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(decl_257,type,
    esk35_4: $i > $i > ( $i > $o ) > ( $i > $o ) > $i ).

thf(decl_258,type,
    esk36_2: $i > $i > $i ).

thf(decl_259,type,
    esk37_2: $i > $i > $i ).

thf(decl_260,type,
    esk38_2: $i > $i > $i ).

thf(decl_261,type,
    esk39_3: $i > $i > $i > $i ).

thf(decl_262,type,
    esk40_3: $i > $i > $i > $i ).

thf(decl_263,type,
    esk41_2: $i > $i > $i ).

thf(decl_264,type,
    esk42_2: $i > ( $i > $o ) > $i ).

thf(decl_265,type,
    esk43_2: $i > ( $i > $o ) > $i ).

thf(decl_266,type,
    esk44_2: $i > ( $i > $o ) > $i ).

thf(decl_267,type,
    esk45_3: $i > ( $i > $o ) > $i > $i ).

thf(decl_268,type,
    esk46_2: $i > ( $i > $o ) > $i ).

thf(decl_269,type,
    esk47_2: $i > ( $i > $o ) > $i ).

thf(decl_270,type,
    esk48_0: $i ).

thf(decl_271,type,
    esk49_0: $i ).

thf(decl_272,type,
    esk50_0: $i ).

thf(decl_273,type,
    esk51_0: $i ).

thf(ex1E1,axiom,
    ( ex1E1
  <=> ! [X4: $i,X1: $i > $o] :
        ( ( ex1 @ X4
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1E1) ).

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/sandbox2/benchmark/theBenchmark.p',emptyE1) ).

thf(singletonprop,axiom,
    ( singletonprop
  <=> ! [X4: $i,X1: $i > $o] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ! [X3: $i] :
                ( ( in @ X3 @ X4 )
               => ( ( X1 @ X2 )
                 => ( ( X1 @ X3 )
                   => ( X2 = X3 ) ) ) ) )
       => ( ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) )
         => ( singleton
            @ ( dsetconstr @ X4
              @ ^ [X2: $i] : ( X1 @ X2 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonprop) ).

thf(ex1I,axiom,
    ( ex1I
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( X1 @ X2 )
         => ( ! [X3: $i] :
                ( ( in @ X3 @ X4 )
               => ( ( X1 @ X3 )
                 => ( X3 = X2 ) ) )
           => ( ex1 @ X4
              @ ^ [X3: $i] : ( X1 @ X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1I) ).

thf(ex1I2,axiom,
    ( ex1I2
  <=> ! [X4: $i,X1: $i > $o] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ! [X3: $i] :
                ( ( in @ X3 @ X4 )
               => ( ( X1 @ X2 )
                 => ( ( X1 @ X3 )
                   => ( X2 = X3 ) ) ) ) )
       => ( ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) )
         => ( ex1 @ X4
            @ ^ [X2: $i] : ( X1 @ X2 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ex1I2) ).

thf(exuI1,axiom,
    ( exuI1
  <=> ! [X1: $i > $o] :
        ( ? [X2: $i] :
            ( ( X1 @ X2 )
            & ! [X3: $i] :
                ( ( X1 @ X3 )
               => ( X2 = X3 ) ) )
       => ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI1) ).

thf(exuI3,axiom,
    ( exuI3
  <=> ! [X1: $i > $o] :
        ( ? [X2: $i] : ( X1 @ X2 )
       => ( ! [X2: $i,X3: $i] :
              ( ( X1 @ X2 )
             => ( ( X1 @ X3 )
               => ( X2 = X3 ) ) )
         => ( exu
            @ ^ [X2: $i] : ( X1 @ X2 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI3) ).

thf(kfstsingleton,axiom,
    ( kfstsingleton
  <=> ! [X18: $i] :
        ( ( iskpair @ X18 )
       => ( singleton
          @ ( dsetconstr @ ( setunion @ X18 )
            @ ^ [X2: $i] : ( in @ ( setadjoin @ X2 @ emptyset ) @ X18 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kfstsingleton) ).

thf(exuI2,axiom,
    ( exuI2
  <=> ! [X1: $i > $o] :
        ( ? [X2: $i] :
          ! [X3: $i] :
            ( ( X1 @ X3 )
          <=> ( X3 = X2 ) )
       => ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI2) ).

thf(exuE3u,axiom,
    ( exuE3u
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ! [X2: $i,X3: $i] :
            ( ( X1 @ X2 )
           => ( ( X1 @ X3 )
             => ( X2 = X3 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE3u) ).

thf(exu__Cong,axiom,
    ( exu__Cong
  <=> ! [X1: $i > $o,X17: $i > $o] :
        ( ! [X2: $i,X3: $i] :
            ( ( X2 = X3 )
           => ( ( X1 @ X2 )
            <=> ( X17 @ X3 ) ) )
       => ( ( exu
            @ ^ [X2: $i] : ( X1 @ X2 ) )
        <=> ( exu
            @ ^ [X2: $i] : ( X17 @ X2 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exu__Cong) ).

thf(exuEu,axiom,
    ( exuEu
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ! [X2: $i,X3: $i] :
            ( ( X1 @ X2 )
           => ( ( X1 @ X3 )
             => ( X2 = X3 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuEu) ).

thf(descr__Cong,axiom,
    ( descr__Cong
  <=> ! [X1: $i > $o,X17: $i > $o] :
        ( ! [X2: $i,X3: $i] :
            ( ( X2 = X3 )
           => ( ( X1 @ X2 )
            <=> ( X17 @ X3 ) ) )
       => ( ( exu
            @ ^ [X2: $i] : ( X1 @ X2 ) )
         => ( ( exu
              @ ^ [X2: $i] : ( X17 @ X2 ) )
           => ( ( descr
                @ ^ [X2: $i] : ( X1 @ X2 ) )
              = ( descr
                @ ^ [X2: $i] : ( X17 @ X2 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',descr__Cong) ).

thf(dsetconstr__Cong,axiom,
    ( dsetconstr__Cong
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ! [X1: $i > $o,X17: $i > $o] :
            ( ! [X2: $i] :
                ( ( in @ X2 @ X4 )
               => ! [X3: $i] :
                    ( ( in @ X3 @ X5 )
                   => ( ( X2 = X3 )
                     => ( ( X1 @ X2 )
                      <=> ( X17 @ X3 ) ) ) ) )
           => ( ( dsetconstr @ X4
                @ ^ [X2: $i] : ( X1 @ X2 ) )
              = ( dsetconstr @ X5
                @ ^ [X2: $i] : ( X17 @ X2 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstr__Cong) ).

thf(sepInPowerset,axiom,
    ( sepInPowerset
  <=> ! [X4: $i,X1: $i > $o] :
        ( in
        @ ( dsetconstr @ X4
          @ ^ [X2: $i] : ( X1 @ X2 ) )
        @ ( powerset @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sepInPowerset) ).

thf(sepSubset,axiom,
    ( sepSubset
  <=> ! [X4: $i,X1: $i > $o] :
        ( subset
        @ ( dsetconstr @ X4
          @ ^ [X2: $i] : ( X1 @ X2 ) )
        @ X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',sepSubset) ).

thf(exuE2,axiom,
    ( exuE2
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ? [X2: $i] :
          ! [X3: $i] :
            ( ( X1 @ X3 )
          <=> ( X3 = X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE2) ).

thf(setoftrueEq,axiom,
    ( setoftrueEq
  <=> ! [X4: $i] :
        ( ( dsetconstr @ X4
          @ ^ [X2: $i] : $true )
        = X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setoftrueEq) ).

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/sandbox2/benchmark/theBenchmark.p',nonemptyI) ).

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/sandbox2/benchmark/theBenchmark.p',setbeta) ).

thf(exuE3e,axiom,
    ( exuE3e
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ? [X2: $i] : ( X1 @ X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE3e) ).

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/sandbox2/benchmark/theBenchmark.p',exuE1) ).

thf(dsetconstrER,axiom,
    ( dsetconstrER
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2
          @ ( dsetconstr @ X4
            @ ^ [X3: $i] : ( X1 @ X3 ) ) )
       => ( X1 @ X2 ) ) ),
    file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',dsetconstrI) ).

thf(descrp,axiom,
    ( descrp
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [X2: $i] : ( X1 @ X2 ) )
       => ( X1
          @ ( descr
            @ ^ [X2: $i] : ( X1 @ X2 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',descrp) ).

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/sandbox2/benchmark/theBenchmark.p',replAx) ).

thf(setukpairinjR,conjecture,
    ( setextAx
   => ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ( exu__Cong
                                                                                                                                       => ( emptyset__Cong
                                                                                                                                         => ( setadjoin__Cong
                                                                                                                                           => ( powerset__Cong
                                                                                                                                             => ( setunion__Cong
                                                                                                                                               => ( omega__Cong
                                                                                                                                                 => ( exuEu
                                                                                                                                                   => ( descr__Cong
                                                                                                                                                     => ( dsetconstr__Cong
                                                                                                                                                       => ( subsetI1
                                                                                                                                                         => ( eqimpsubset2
                                                                                                                                                           => ( eqimpsubset1
                                                                                                                                                             => ( subsetI2
                                                                                                                                                               => ( emptysetsubset
                                                                                                                                                                 => ( subsetE
                                                                                                                                                                   => ( subsetE2
                                                                                                                                                                     => ( notsubsetI
                                                                                                                                                                       => ( notequalI1
                                                                                                                                                                         => ( notequalI2
                                                                                                                                                                           => ( subsetRefl
                                                                                                                                                                             => ( subsetTrans
                                                                                                                                                                               => ( setadjoinSub
                                                                                                                                                                                 => ( setadjoinSub2
                                                                                                                                                                                   => ( subset2powerset
                                                                                                                                                                                     => ( setextsub
                                                                                                                                                                                       => ( subsetemptysetimpeq
                                                                                                                                                                                         => ( powersetI1
                                                                                                                                                                                           => ( powersetE1
                                                                                                                                                                                             => ( inPowerset
                                                                                                                                                                                               => ( powersetsubset
                                                                                                                                                                                                 => ( sepInPowerset
                                                                                                                                                                                                   => ( sepSubset
                                                                                                                                                                                                     => ( binunionIL
                                                                                                                                                                                                       => ( upairset2IR
                                                                                                                                                                                                         => ( binunionIR
                                                                                                                                                                                                           => ( binunionEcases
                                                                                                                                                                                                             => ( binunionE
                                                                                                                                                                                                               => ( binunionLsub
                                                                                                                                                                                                                 => ( binunionRsub
                                                                                                                                                                                                                   => ( binintersectI
                                                                                                                                                                                                                     => ( binintersectSubset5
                                                                                                                                                                                                                       => ( binintersectEL
                                                                                                                                                                                                                         => ( binintersectLsub
                                                                                                                                                                                                                           => ( binintersectSubset2
                                                                                                                                                                                                                             => ( binintersectSubset3
                                                                                                                                                                                                                               => ( binintersectER
                                                                                                                                                                                                                                 => ( disjointsetsI1
                                                                                                                                                                                                                                   => ( binintersectRsub
                                                                                                                                                                                                                                     => ( binintersectSubset4
                                                                                                                                                                                                                                       => ( binintersectSubset1
                                                                                                                                                                                                                                         => ( bs114d
                                                                                                                                                                                                                                           => ( setminusI
                                                                                                                                                                                                                                             => ( setminusEL
                                                                                                                                                                                                                                               => ( setminusER
                                                                                                                                                                                                                                                 => ( setminusSubset2
                                                                                                                                                                                                                                                   => ( setminusERneg
                                                                                                                                                                                                                                                     => ( setminusELneg
                                                                                                                                                                                                                                                       => ( setminusILneg
                                                                                                                                                                                                                                                         => ( setminusIRneg
                                                                                                                                                                                                                                                           => ( setminusLsub
                                                                                                                                                                                                                                                             => ( setminusSubset1
                                                                                                                                                                                                                                                               => ( symdiffE
                                                                                                                                                                                                                                                                 => ( symdiffI1
                                                                                                                                                                                                                                                                   => ( symdiffI2
                                                                                                                                                                                                                                                                     => ( symdiffIneg1
                                                                                                                                                                                                                                                                       => ( symdiffIneg2
                                                                                                                                                                                                                                                                         => ( secondinupair
                                                                                                                                                                                                                                                                           => ( setukpairIL
                                                                                                                                                                                                                                                                             => ( setukpairIR
                                                                                                                                                                                                                                                                               => ( kpairiskpair
                                                                                                                                                                                                                                                                                 => ( kpairp
                                                                                                                                                                                                                                                                                   => ( singletonsubset
                                                                                                                                                                                                                                                                                     => ( singletoninpowerset
                                                                                                                                                                                                                                                                                       => ( singletoninpowunion
                                                                                                                                                                                                                                                                                         => ( upairset2E
                                                                                                                                                                                                                                                                                           => ( upairsubunion
                                                                                                                                                                                                                                                                                             => ( upairinpowunion
                                                                                                                                                                                                                                                                                               => ( ubforcartprodlem1
                                                                                                                                                                                                                                                                                                 => ( ubforcartprodlem2
                                                                                                                                                                                                                                                                                                   => ( ubforcartprodlem3
                                                                                                                                                                                                                                                                                                     => ( cartprodpairin
                                                                                                                                                                                                                                                                                                       => ( cartprodmempair1
                                                                                                                                                                                                                                                                                                         => ( cartprodmempair
                                                                                                                                                                                                                                                                                                           => ( setunionE2
                                                                                                                                                                                                                                                                                                             => ( setunionsingleton1
                                                                                                                                                                                                                                                                                                               => ( setunionsingleton2
                                                                                                                                                                                                                                                                                                                 => ( setunionsingleton
                                                                                                                                                                                                                                                                                                                   => ( singletonprop
                                                                                                                                                                                                                                                                                                                     => ( ex1E1
                                                                                                                                                                                                                                                                                                                       => ( ex1I
                                                                                                                                                                                                                                                                                                                         => ( ex1I2
                                                                                                                                                                                                                                                                                                                           => ( singletonsuniq
                                                                                                                                                                                                                                                                                                                             => ( setukpairinjL1
                                                                                                                                                                                                                                                                                                                               => ( kfstsingleton
                                                                                                                                                                                                                                                                                                                                 => ( theprop
                                                                                                                                                                                                                                                                                                                                   => ( kfstpairEq
                                                                                                                                                                                                                                                                                                                                     => ( cartprodfstin
                                                                                                                                                                                                                                                                                                                                       => ( setukpairinjL2
                                                                                                                                                                                                                                                                                                                                         => ( setukpairinjL
                                                                                                                                                                                                                                                                                                                                           => ( setukpairinjR11
                                                                                                                                                                                                                                                                                                                                             => ( setukpairinjR12
                                                                                                                                                                                                                                                                                                                                               => ( setukpairinjR1
                                                                                                                                                                                                                                                                                                                                                 => ( upairequniteq
                                                                                                                                                                                                                                                                                                                                                   => ( setukpairinjR2
                                                                                                                                                                                                                                                                                                                                                     => ! [X2: $i,X3: $i,X14: $i,X18: $i] :
                                                                                                                                                                                                                                                                                                                                                          ( ( ( kpair @ X2 @ X3 )
                                                                                                                                                                                                                                                                                                                                                            = ( kpair @ X14 @ X18 ) )
                                                                                                                                                                                                                                                                                                                                                         => ( X3 = X18 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR) ).

thf(setukpairinjR2,axiom,
    ( setukpairinjR2
  <=> ! [X2: $i,X3: $i,X14: $i,X18: $i] :
        ( ( ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ X14 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X14 @ ( setadjoin @ X18 @ emptyset ) ) @ emptyset ) ) )
       => ( X3 = X18 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR2) ).

thf(setukpairIL,axiom,
    ( setukpairIL
  <=> ! [X2: $i,X3: $i] : ( in @ X2 @ ( setunion @ ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairIL) ).

thf(upairsetIR,axiom,
    ( upairsetIR
  <=> ! [X2: $i,X3: $i] : ( in @ X3 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetIR) ).

thf(setukpairIR,axiom,
    ( setukpairIR
  <=> ! [X2: $i,X3: $i] : ( in @ X3 @ ( setunion @ ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairIR) ).

thf(kpairiskpair,axiom,
    ( kpairiskpair
  <=> ! [X2: $i,X3: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kpairiskpair) ).

thf(kpairp,axiom,
    ( kpairp
  <=> ! [X2: $i,X3: $i] : ( iskpair @ ( kpair @ X2 @ X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kpairp) ).

thf(singletonsubset,axiom,
    ( singletonsubset
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( subset @ ( setadjoin @ X2 @ emptyset ) @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsubset) ).

thf(singletoninpowerset,axiom,
    ( singletoninpowerset
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( in @ ( setadjoin @ X2 @ emptyset ) @ ( powerset @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletoninpowerset) ).

thf(vacuousDall,axiom,
    ( vacuousDall
  <=> ! [X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ emptyset )
       => ( X1 @ X2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',vacuousDall) ).

thf(singletoninpowunion,axiom,
    ( singletoninpowunion
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( in @ ( setadjoin @ X2 @ emptyset ) @ ( powerset @ ( binunion @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletoninpowunion) ).

thf(upairset2E,axiom,
    ( upairset2E
  <=> ! [X2: $i,X3: $i,X14: $i] :
        ( ( in @ X14 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) )
       => ( ( X14 = X2 )
          | ( X14 = X3 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairset2E) ).

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/sandbox2/benchmark/theBenchmark.p',quantDeMorgan1) ).

thf(upairsubunion,axiom,
    ( upairsubunion
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ! [X3: $i] :
            ( ( in @ X3 @ X5 )
           => ( subset @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ ( binunion @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsubunion) ).

thf(upairinpowunion,axiom,
    ( upairinpowunion
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ! [X3: $i] :
            ( ( in @ X3 @ X5 )
           => ( in @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ ( powerset @ ( binunion @ X4 @ X5 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairinpowunion) ).

thf(quantDeMorgan2,axiom,
    ( quantDeMorgan2
  <=> ! [X4: $i,X1: $i > $o] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ~ ( X1 @ X2 ) )
       => ~ ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan2) ).

thf(ubforcartprodlem1,axiom,
    ( ubforcartprodlem1
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ! [X3: $i] :
            ( ( in @ X3 @ X5 )
           => ( subset @ ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ X4 @ X5 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ubforcartprodlem1) ).

thf(ubforcartprodlem2,axiom,
    ( ubforcartprodlem2
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ! [X3: $i] :
            ( ( in @ X3 @ X5 )
           => ( in @ ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ X4 @ X5 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ubforcartprodlem2) ).

thf(quantDeMorgan3,axiom,
    ( quantDeMorgan3
  <=> ! [X4: $i,X1: $i > $o] :
        ( ~ ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) )
       => ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ~ ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan3) ).

thf(ubforcartprodlem3,axiom,
    ( ubforcartprodlem3
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ! [X3: $i] :
            ( ( in @ X3 @ X5 )
           => ( in @ ( kpair @ X2 @ X3 ) @ ( powerset @ ( powerset @ ( binunion @ X4 @ X5 ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ubforcartprodlem3) ).

thf(cartprodpairin,axiom,
    ( cartprodpairin
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ! [X3: $i] :
            ( ( in @ X3 @ X5 )
           => ( in @ ( kpair @ X2 @ X3 ) @ ( cartprod @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodpairin) ).

thf(quantDeMorgan4,axiom,
    ( quantDeMorgan4
  <=> ! [X4: $i,X1: $i > $o] :
        ( ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ~ ( X1 @ X2 ) )
       => ~ ! [X2: $i] :
              ( ( in @ X2 @ X4 )
             => ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan4) ).

thf(cartprodmempair1,axiom,
    ( cartprodmempair1
  <=> ! [X4: $i,X5: $i,X18: $i] :
        ( ( in @ X18 @ ( cartprod @ X4 @ X5 ) )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ? [X3: $i] :
                ( ( in @ X3 @ X5 )
                & ( X18
                  = ( kpair @ X2 @ X3 ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodmempair1) ).

thf(prop2setI,axiom,
    ( prop2setI
  <=> ! [X15: $o] :
        ( X15
       => ( in @ emptyset @ ( prop2set @ X15 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2setI) ).

thf(cartprodmempair,axiom,
    ( cartprodmempair
  <=> ! [X4: $i,X5: $i,X18: $i] :
        ( ( in @ X18 @ ( cartprod @ X4 @ X5 ) )
       => ( iskpair @ X18 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodmempair) ).

thf(setunionE2,axiom,
    ( setunionE2
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ ( setunion @ X4 ) )
       => ? [X21: $i] :
            ( ( in @ X21 @ X4 )
            & ( in @ X2 @ X21 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionE2) ).

thf(setunionsingleton1,axiom,
    ( setunionsingleton1
  <=> ! [X4: $i] : ( subset @ ( setunion @ ( setadjoin @ X4 @ emptyset ) ) @ X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionsingleton1) ).

thf(notdexE,axiom,
    ( notdexE
  <=> ! [X4: $i,X1: $i > $o] :
        ( ~ ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) )
       => ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ~ ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notdexE) ).

thf(setunionsingleton2,axiom,
    ( setunionsingleton2
  <=> ! [X4: $i] : ( subset @ X4 @ ( setunion @ ( setadjoin @ X4 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionsingleton2) ).

thf(setunionsingleton,axiom,
    ( setunionsingleton
  <=> ! [X2: $i] :
        ( ( setunion @ ( setadjoin @ X2 @ emptyset ) )
        = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionsingleton) ).

thf(notdallE,axiom,
    ( notdallE
  <=> ! [X4: $i,X1: $i > $o] :
        ( ~ ! [X2: $i] :
              ( ( in @ X2 @ X4 )
             => ( X1 @ X2 ) )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ~ ( X1 @ X2 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notdallE) ).

thf(subsetI2,axiom,
    ( subsetI2
  <=> ! [X4: $i,X5: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ( in @ X2 @ X5 ) )
       => ( subset @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetI2) ).

thf(singletonsuniq,axiom,
    ( singletonsuniq
  <=> ! [X2: $i,X3: $i] :
        ( ( ( setadjoin @ X2 @ emptyset )
          = ( setadjoin @ X3 @ emptyset ) )
       => ( X2 = X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsuniq) ).

thf(setukpairinjL1,axiom,
    ( setukpairinjL1
  <=> ! [X2: $i,X3: $i,X14: $i] :
        ( ( in @ ( setadjoin @ X14 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) )
       => ( X2 = X14 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjL1) ).

thf(theprop,axiom,
    ( theprop
  <=> ! [X21: $i] :
        ( ( singleton @ X21 )
       => ( in @ ( setunion @ X21 ) @ X21 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',theprop) ).

thf(kfstpairEq,axiom,
    ( kfstpairEq
  <=> ! [X2: $i,X3: $i] :
        ( ( kfst @ ( kpair @ X2 @ X3 ) )
        = X2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kfstpairEq) ).

thf(cartprodfstin,axiom,
    ( cartprodfstin
  <=> ! [X4: $i,X5: $i,X18: $i] :
        ( ( in @ X18 @ ( cartprod @ X4 @ X5 ) )
       => ( in @ ( kfst @ X18 ) @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cartprodfstin) ).

thf(setukpairinjL2,axiom,
    ( setukpairinjL2
  <=> ! [X2: $i,X3: $i,X14: $i,X18: $i] :
        ( ( ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ X14 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X14 @ ( setadjoin @ X18 @ emptyset ) ) @ emptyset ) ) )
       => ( X2 = X14 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjL2) ).

thf(setukpairinjL,axiom,
    ( setukpairinjL
  <=> ! [X2: $i,X3: $i,X14: $i,X18: $i] :
        ( ( ( kpair @ X2 @ X3 )
          = ( kpair @ X14 @ X18 ) )
       => ( X2 = X14 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjL) ).

thf(inCongP,axiom,
    ( inCongP
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ! [X2: $i,X3: $i] :
            ( ( X2 = X3 )
           => ( ( in @ X2 @ X4 )
             => ( in @ X3 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inCongP) ).

thf(setukpairinjR11,axiom,
    ( setukpairinjR11
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 = X3 )
       => ( ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) )
          = ( setadjoin @ X2 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR11) ).

thf(setukpairinjR12,axiom,
    ( setukpairinjR12
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 = X3 )
       => ( ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR12) ).

thf(in__Cong,axiom,
    ( in__Cong
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ! [X2: $i,X3: $i] :
            ( ( X2 = X3 )
           => ( ( in @ X2 @ X4 )
            <=> ( in @ X3 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in__Cong) ).

thf(setukpairinjR1,axiom,
    ( setukpairinjR1
  <=> ! [X2: $i,X3: $i,X14: $i,X18: $i] :
        ( ( ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ X14 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X14 @ ( setadjoin @ X18 @ emptyset ) ) @ emptyset ) ) )
       => ( ( X14 = X18 )
         => ( X3 = X18 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setukpairinjR1) ).

thf(upairequniteq,axiom,
    ( upairequniteq
  <=> ! [X2: $i,X3: $i,X14: $i] :
        ( ( ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) )
          = ( setadjoin @ X14 @ emptyset ) )
       => ( X2 = X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairequniteq) ).

thf(emptyset__Cong,axiom,
    ( emptyset__Cong
  <=> ( emptyset = emptyset ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyset__Cong) ).

thf(setadjoin__Cong,axiom,
    ( setadjoin__Cong
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 = X3 )
       => ! [X14: $i,X18: $i] :
            ( ( X14 = X18 )
           => ( ( setadjoin @ X2 @ X14 )
              = ( setadjoin @ X3 @ X18 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoin__Cong) ).

thf(powerset__Cong,axiom,
    ( powerset__Cong
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ( ( powerset @ X4 )
          = ( powerset @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powerset__Cong) ).

thf(setunion__Cong,axiom,
    ( setunion__Cong
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ( ( setunion @ X4 )
          = ( setunion @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunion__Cong) ).

thf(omega__Cong,axiom,
    ( omega__Cong
  <=> ( omega = omega ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omega__Cong) ).

thf(subsetI1,axiom,
    ( subsetI1
  <=> ! [X4: $i,X5: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ( in @ X2 @ X5 ) )
       => ( subset @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetI1) ).

thf(eqimpsubset2,axiom,
    ( eqimpsubset2
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ( subset @ X5 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqimpsubset2) ).

thf(eqimpsubset1,axiom,
    ( eqimpsubset1
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ( subset @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqimpsubset1) ).

thf(binintersectSubset4,axiom,
    ( binintersectSubset4
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X5 @ X4 )
       => ( ( binintersect @ X4 @ X5 )
          = X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset4) ).

thf(binintersectSubset1,axiom,
    ( binintersectSubset1
  <=> ! [X4: $i,X5: $i] :
        ( ( ( binintersect @ X4 @ X5 )
          = X4 )
       => ( subset @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset1) ).

thf(emptysetsubset,axiom,
    ( emptysetsubset
  <=> ! [X4: $i] : ( subset @ emptyset @ X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetsubset) ).

thf(subsetE,axiom,
    ( subsetE
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( subset @ X4 @ X5 )
       => ( ( in @ X2 @ X4 )
         => ( in @ X2 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetE) ).

thf(subsetE2,axiom,
    ( subsetE2
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( subset @ X4 @ X5 )
       => ( ~ ( in @ X2 @ X5 )
         => ~ ( in @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetE2) ).

thf(notsubsetI,axiom,
    ( notsubsetI
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ~ ( in @ X2 @ X5 )
         => ~ ( subset @ X4 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notsubsetI) ).

thf(notequalI1,axiom,
    ( notequalI1
  <=> ! [X4: $i,X5: $i] :
        ( ~ ( subset @ X4 @ X5 )
       => ( X4 != X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notequalI1) ).

thf(notequalI2,axiom,
    ( notequalI2
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ~ ( in @ X2 @ X5 )
         => ( X4 != X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notequalI2) ).

thf(subsetRefl,axiom,
    ( subsetRefl
  <=> ! [X4: $i] : ( subset @ X4 @ X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetRefl) ).

thf(subsetTrans,axiom,
    ( subsetTrans
  <=> ! [X4: $i,X5: $i,X7: $i] :
        ( ( subset @ X4 @ X5 )
       => ( ( subset @ X5 @ X7 )
         => ( subset @ X4 @ X7 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetTrans) ).

thf(setadjoinSub,axiom,
    ( setadjoinSub
  <=> ! [X2: $i,X4: $i] : ( subset @ X4 @ ( setadjoin @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinSub) ).

thf(setadjoinSub2,axiom,
    ( setadjoinSub2
  <=> ! [X4: $i,X2: $i,X5: $i] :
        ( ( subset @ X4 @ X5 )
       => ( subset @ X4 @ ( setadjoin @ X2 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinSub2) ).

thf(subset2powerset,axiom,
    ( subset2powerset
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X4 @ X5 )
       => ( in @ X4 @ ( powerset @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subset2powerset) ).

thf(setextsub,axiom,
    ( setextsub
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X4 @ X5 )
       => ( ( subset @ X5 @ X4 )
         => ( X4 = X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setextsub) ).

thf(subsetemptysetimpeq,axiom,
    ( subsetemptysetimpeq
  <=> ! [X4: $i] :
        ( ( subset @ X4 @ emptyset )
       => ( X4 = emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subsetemptysetimpeq) ).

thf(powersetI1,axiom,
    ( powersetI1
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X5 @ X4 )
       => ( in @ X5 @ ( powerset @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI1) ).

thf(powersetE1,axiom,
    ( powersetE1
  <=> ! [X4: $i,X5: $i] :
        ( ( in @ X5 @ ( powerset @ X4 ) )
       => ( subset @ X5 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetE1) ).

thf(inPowerset,axiom,
    ( inPowerset
  <=> ! [X4: $i] : ( in @ X4 @ ( powerset @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inPowerset) ).

thf(powersetsubset,axiom,
    ( powersetsubset
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X4 @ X5 )
       => ( subset @ ( powerset @ X4 ) @ ( powerset @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetsubset) ).

thf(binunionIL,axiom,
    ( binunionIL
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( in @ X2 @ ( binunion @ X4 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionIL) ).

thf(upairset2IR,axiom,
    ( upairset2IR
  <=> ! [X2: $i,X3: $i] : ( in @ X3 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairset2IR) ).

thf(binunionIR,axiom,
    ( binunionIR
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X5 )
       => ( in @ X2 @ ( binunion @ X4 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionIR) ).

thf(singletonsswitch,axiom,
    ( singletonsswitch
  <=> ! [X2: $i,X3: $i] :
        ( ( in @ X2 @ ( setadjoin @ X3 @ emptyset ) )
       => ( in @ X3 @ ( setadjoin @ X2 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsswitch) ).

thf(binunionEcases,axiom,
    ( binunionEcases
  <=> ! [X4: $i,X5: $i,X2: $i,X19: $o] :
        ( ( in @ X2 @ ( binunion @ X4 @ X5 ) )
       => ( ( ( in @ X2 @ X4 )
           => X19 )
         => ( ( ( in @ X2 @ X5 )
             => X19 )
           => X19 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionEcases) ).

thf(binunionE,axiom,
    ( binunionE
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ ( binunion @ X4 @ X5 ) )
       => ( ( in @ X2 @ X4 )
          | ( in @ X2 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionE) ).

thf(binunionLsub,axiom,
    ( binunionLsub
  <=> ! [X4: $i,X5: $i] : ( subset @ X4 @ ( binunion @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionLsub) ).

thf(binunionRsub,axiom,
    ( binunionRsub
  <=> ! [X4: $i,X5: $i] : ( subset @ X5 @ ( binunion @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binunionRsub) ).

thf(binintersectI,axiom,
    ( binintersectI
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( in @ X2 @ X5 )
         => ( in @ X2 @ ( binintersect @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectI) ).

thf(binintersectSubset5,axiom,
    ( binintersectSubset5
  <=> ! [X4: $i,X5: $i,X7: $i] :
        ( ( subset @ X7 @ X4 )
       => ( ( subset @ X7 @ X5 )
         => ( subset @ X7 @ ( binintersect @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset5) ).

thf(binintersectEL,axiom,
    ( binintersectEL
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ ( binintersect @ X4 @ X5 ) )
       => ( in @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectEL) ).

thf(binintersectLsub,axiom,
    ( binintersectLsub
  <=> ! [X4: $i,X5: $i] : ( subset @ ( binintersect @ X4 @ X5 ) @ X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectLsub) ).

thf(upairsetE,axiom,
    ( upairsetE
  <=> ! [X2: $i,X3: $i,X14: $i] :
        ( ( in @ X14 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) )
       => ( ( X14 = X2 )
          | ( X14 = X3 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetE) ).

thf(upairsetIL,axiom,
    ( upairsetIL
  <=> ! [X2: $i,X3: $i] : ( in @ X2 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetIL) ).

thf(binintersectSubset2,axiom,
    ( binintersectSubset2
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X4 @ X5 )
       => ( ( binintersect @ X4 @ X5 )
          = X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset2) ).

thf(binintersectSubset3,axiom,
    ( binintersectSubset3
  <=> ! [X4: $i,X5: $i] :
        ( ( ( binintersect @ X4 @ X5 )
          = X5 )
       => ( subset @ X5 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectSubset3) ).

thf(binintersectER,axiom,
    ( binintersectER
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ ( binintersect @ X4 @ X5 ) )
       => ( in @ X2 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectER) ).

thf(disjointsetsI1,axiom,
    ( disjointsetsI1
  <=> ! [X4: $i,X5: $i] :
        ( ~ ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( in @ X2 @ X5 ) )
       => ( ( binintersect @ X4 @ X5 )
          = emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',disjointsetsI1) ).

thf(binintersectRsub,axiom,
    ( binintersectRsub
  <=> ! [X4: $i,X5: $i] : ( subset @ ( binintersect @ X4 @ X5 ) @ X5 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',binintersectRsub) ).

thf(bs114d,axiom,
    ( bs114d
  <=> ! [X4: $i,X5: $i,X7: $i] :
        ( ( binintersect @ X4 @ ( binunion @ X5 @ X7 ) )
        = ( binunion @ ( binintersect @ X4 @ X5 ) @ ( binintersect @ X4 @ X7 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',bs114d) ).

thf(setminusI,axiom,
    ( setminusI
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ~ ( in @ X2 @ X5 )
         => ( in @ X2 @ ( setminus @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusI) ).

thf(setminusEL,axiom,
    ( setminusEL
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ ( setminus @ X4 @ X5 ) )
       => ( in @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusEL) ).

thf(setminusER,axiom,
    ( setminusER
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ ( setminus @ X4 @ X5 ) )
       => ~ ( in @ X2 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusER) ).

thf(setminusSubset2,axiom,
    ( setminusSubset2
  <=> ! [X4: $i,X5: $i] :
        ( ( subset @ X4 @ X5 )
       => ( ( setminus @ X4 @ X5 )
          = emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusSubset2) ).

thf(setminusERneg,axiom,
    ( setminusERneg
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ~ ( in @ X2 @ ( setminus @ X4 @ X5 ) )
       => ( ( in @ X2 @ X4 )
         => ( in @ X2 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusERneg) ).

thf(setminusELneg,axiom,
    ( setminusELneg
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ~ ( in @ X2 @ ( setminus @ X4 @ X5 ) )
       => ( ~ ( in @ X2 @ X5 )
         => ~ ( in @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusELneg) ).

thf(setminusILneg,axiom,
    ( setminusILneg
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ~ ( in @ X2 @ X4 )
       => ~ ( in @ X2 @ ( setminus @ X4 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusILneg) ).

thf(setminusIRneg,axiom,
    ( setminusIRneg
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X5 )
       => ~ ( in @ X2 @ ( setminus @ X4 @ X5 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusIRneg) ).

thf(setminusLsub,axiom,
    ( setminusLsub
  <=> ! [X4: $i,X5: $i] : ( subset @ ( setminus @ X4 @ X5 ) @ X4 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusLsub) ).

thf(setminusSubset1,axiom,
    ( setminusSubset1
  <=> ! [X4: $i,X5: $i] :
        ( ( ( setminus @ X4 @ X5 )
          = emptyset )
       => ( subset @ X4 @ X5 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setminusSubset1) ).

thf(symdiffE,axiom,
    ( symdiffE
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ ( symdiff @ X4 @ X5 ) )
       => ! [X20: $o] :
            ( ( ( in @ X2 @ X4 )
             => ( ~ ( in @ X2 @ X5 )
               => X20 ) )
           => ( ( ~ ( in @ X2 @ X4 )
               => ( ( in @ X2 @ X5 )
                 => X20 ) )
             => X20 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffE) ).

thf(symdiffI1,axiom,
    ( symdiffI1
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ~ ( in @ X2 @ X5 )
         => ( in @ X2 @ ( symdiff @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffI1) ).

thf(symdiffI2,axiom,
    ( symdiffI2
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ~ ( in @ X2 @ X4 )
       => ( ( in @ X2 @ X5 )
         => ( in @ X2 @ ( symdiff @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffI2) ).

thf(symdiffIneg1,axiom,
    ( symdiffIneg1
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( in @ X2 @ X5 )
         => ~ ( in @ X2 @ ( symdiff @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffIneg1) ).

thf(symdiffIneg2,axiom,
    ( symdiffIneg2
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ~ ( in @ X2 @ X4 )
       => ( ~ ( in @ X2 @ X5 )
         => ~ ( in @ X2 @ ( symdiff @ X4 @ X5 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symdiffIneg2) ).

thf(secondinupair,axiom,
    ( secondinupair
  <=> ! [X2: $i,X3: $i] : ( in @ X3 @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',secondinupair) ).

thf(eqinunit,axiom,
    ( eqinunit
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 = X3 )
       => ( in @ X2 @ ( setadjoin @ X3 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqinunit) ).

thf(notinsingleton,axiom,
    ( notinsingleton
  <=> ! [X2: $i,X3: $i] :
        ( ( X2 != X3 )
       => ~ ( in @ X3 @ ( setadjoin @ X2 @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notinsingleton) ).

thf(uniqinunit,axiom,
    ( uniqinunit
  <=> ! [X2: $i,X3: $i] :
        ( ( in @ X2 @ ( setadjoin @ X3 @ emptyset ) )
       => ( X2 = X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',uniqinunit) ).

thf(nonemptyImpWitness,axiom,
    ( nonemptyImpWitness
  <=> ! [X4: $i] :
        ( ( nonempty @ X4 )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & $true ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyImpWitness) ).

thf(subPowSU,axiom,
    ( subPowSU
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( in @ X2 @ ( powerset @ ( setunion @ X4 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subPowSU) ).

thf(setunionE,axiom,
    ( setunionE
  <=> ! [X4: $i,X2: $i] :
        ( ( in @ X2 @ ( setunion @ X4 ) )
       => ! [X13: $o] :
            ( ! [X5: $i] :
                ( ( in @ X2 @ X5 )
               => ( ( in @ X5 @ X4 )
                 => X13 ) )
           => X13 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionE) ).

thf(setunionI,axiom,
    ( setunionI
  <=> ! [X4: $i,X2: $i,X5: $i] :
        ( ( in @ X2 @ X5 )
       => ( ( in @ X5 @ X4 )
         => ( in @ X2 @ ( setunion @ X4 ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionI) ).

thf(powersetE,axiom,
    ( powersetE
  <=> ! [X4: $i,X5: $i,X2: $i] :
        ( ( in @ X5 @ ( powerset @ X4 ) )
       => ( ( in @ X2 @ X5 )
         => ( in @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetE) ).

thf(emptyInPowerset,axiom,
    ( emptyInPowerset
  <=> ! [X4: $i] : ( in @ emptyset @ ( powerset @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyInPowerset) ).

thf(emptyinPowerset,axiom,
    ( emptyinPowerset
  <=> ! [X4: $i] : ( in @ emptyset @ ( powerset @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyinPowerset) ).

thf(powersetI,axiom,
    ( powersetI
  <=> ! [X4: $i,X5: $i] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X5 )
           => ( in @ X2 @ X4 ) )
       => ( in @ X5 @ ( powerset @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI) ).

thf(setadjoinOr,axiom,
    ( setadjoinOr
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ ( setadjoin @ X2 @ X4 ) )
       => ( ( X3 = X2 )
          | ( in @ X3 @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinOr) ).

thf(setadjoinE,axiom,
    ( setadjoinE
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ ( setadjoin @ X2 @ X4 ) )
       => ! [X12: $o] :
            ( ( ( X3 = X2 )
             => X12 )
           => ( ( ( in @ X3 @ X4 )
               => X12 )
             => X12 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIR,axiom,
    ( setadjoinIR
  <=> ! [X2: $i,X4: $i,X3: $i] :
        ( ( in @ X3 @ X4 )
       => ( in @ X3 @ ( setadjoin @ X2 @ X4 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinIR) ).

thf(emptyinunitempty,axiom,
    ( emptyinunitempty
  <=> ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyinunitempty) ).

thf(setadjoinIL,axiom,
    ( setadjoinIL
  <=> ! [X2: $i,X3: $i] : ( in @ X2 @ ( setadjoin @ X2 @ X3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinIL) ).

thf(nonemptyI1,axiom,
    ( nonemptyI1
  <=> ! [X4: $i] :
        ( ? [X2: $i] : ( in @ X2 @ X4 )
       => ( nonempty @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyI1) ).

thf(nonemptyE1,axiom,
    ( nonemptyE1
  <=> ! [X4: $i] :
        ( ( nonempty @ X4 )
       => ? [X2: $i] : ( in @ X2 @ X4 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyE1) ).

thf(noeltsimpempty,axiom,
    ( noeltsimpempty
  <=> ! [X4: $i] :
        ( ! [X2: $i] :
            ~ ( in @ X2 @ X4 )
       => ( X4 = emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',noeltsimpempty) ).

thf(emptyI,axiom,
    ( emptyI
  <=> ! [X4: $i] :
        ( ! [X2: $i] :
            ~ ( in @ X2 @ X4 )
       => ( X4 = emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyI) ).

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/sandbox2/benchmark/theBenchmark.p',setext) ).

thf(notinemptyset,axiom,
    ( notinemptyset
  <=> ! [X2: $i] :
        ~ ( in @ X2 @ emptyset ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notinemptyset) ).

thf(emptysetimpfalse,axiom,
    ( emptysetimpfalse
  <=> ! [X2: $i] :
        ( ( in @ X2 @ emptyset )
       => ~ $true ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetimpfalse) ).

thf(emptysetE,axiom,
    ( emptysetE
  <=> ! [X2: $i] :
        ( ( in @ X2 @ emptyset )
       => ! [X11: $o] : X11 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetE) ).

thf(prop2setE,axiom,
    ( prop2setE
  <=> ! [X10: $o,X2: $i] :
        ( ( in @ X2 @ ( prop2set @ X10 ) )
       => X10 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2setE) ).

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/sandbox2/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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',omegaIndAx) ).

thf(omegaSAx,axiom,
    ( omegaSAx
  <=> ! [X2: $i] :
        ( ( in @ X2 @ omega )
       => ( in @ ( setadjoin @ X2 @ X2 ) @ omega ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omegaSAx) ).

thf(omega0Ax,axiom,
    ( omega0Ax
  <=> ( in @ emptyset @ omega ) ),
    file('/export/starexec/sandbox2/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/sandbox2/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/sandbox2/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/sandbox2/benchmark/theBenchmark.p',setadjoinAx) ).

thf(emptysetAx,axiom,
    ( emptysetAx
  <=> ! [X2: $i] :
        ~ ( in @ X2 @ emptyset ) ),
    file('/export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p',setextAx) ).

thf(kpair,axiom,
    ( kpair
    = ( ^ [X2: $i,X3: $i] : ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',kpair) ).

thf(c_0_171,plain,
    ( ex1E1
  <=> ! [X4: $i,X1: $i > $o] :
        ( ( ex1 @ X4
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ? [X2: $i] :
            ( ( in @ X2 @ X4 )
            & ( X1 @ X2 ) ) ) ),
    inference(fof_simplification,[status(thm)],[ex1E1]) ).

thf(c_0_172,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_173,plain,
    ( singletonprop
  <=> ! [X4: $i,X1: $i > $o] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ! [X3: $i] :
                ( ( in @ X3 @ X4 )
               => ( ( X1 @ X2 )
                 => ( ( X1 @ X3 )
                   => ( X2 = X3 ) ) ) ) )
       => ( ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) )
         => ( singleton
            @ ( dsetconstr @ X4
              @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[singletonprop]) ).

thf(c_0_174,plain,
    ( ex1I
  <=> ! [X4: $i,X1: $i > $o,X2: $i] :
        ( ( in @ X2 @ X4 )
       => ( ( X1 @ X2 )
         => ( ! [X3: $i] :
                ( ( in @ X3 @ X4 )
               => ( ( X1 @ X3 )
                 => ( X3 = X2 ) ) )
           => ( ex1 @ X4
              @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[ex1I]) ).

thf(c_0_175,plain,
    ( ex1I2
  <=> ! [X4: $i,X1: $i > $o] :
        ( ! [X2: $i] :
            ( ( in @ X2 @ X4 )
           => ! [X3: $i] :
                ( ( in @ X3 @ X4 )
               => ( ( X1 @ X2 )
                 => ( ( X1 @ X3 )
                   => ( X2 = X3 ) ) ) ) )
       => ( ? [X2: $i] :
              ( ( in @ X2 @ X4 )
              & ( X1 @ X2 ) )
         => ( ex1 @ X4
            @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[ex1I2]) ).

thf(c_0_176,plain,
    ( exuI1
  <=> ! [X1: $i > $o] :
        ( ? [X2: $i] :
            ( ( X1 @ X2 )
            & ! [X3: $i] :
                ( ( X1 @ X3 )
               => ( X2 = X3 ) ) )
       => ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuI1]) ).

thf(c_0_177,plain,
    ( exuI3
  <=> ! [X1: $i > $o] :
        ( ? [X2: $i] : ( X1 @ X2 )
       => ( ! [X2: $i,X3: $i] :
              ( ( X1 @ X2 )
             => ( ( X1 @ X3 )
               => ( X2 = X3 ) ) )
         => ( exu
            @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuI3]) ).

thf(c_0_178,plain,
    ( kfstsingleton
  <=> ! [X18: $i] :
        ( ( iskpair @ X18 )
       => ( singleton
          @ ( dsetconstr @ ( setunion @ X18 )
            @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X18 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[kfstsingleton]) ).

thf(c_0_179,plain,
    ( exuI2
  <=> ! [X1: $i > $o] :
        ( ? [X2: $i] :
          ! [X3: $i] :
            ( ( X1 @ X3 )
          <=> ( X3 = X2 ) )
       => ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuI2]) ).

thf(c_0_180,plain,
    ( exuE3u
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ! [X2: $i,X3: $i] :
            ( ( X1 @ X2 )
           => ( ( X1 @ X3 )
             => ( X2 = X3 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuE3u]) ).

thf(c_0_181,plain,
    ( exu__Cong
  <=> ! [X1: $i > $o,X17: $i > $o] :
        ( ! [X2: $i,X3: $i] :
            ( ( X2 = X3 )
           => ( ( X1 @ X2 )
            <=> ( X17 @ X3 ) ) )
       => ( ( exu
            @ ^ [Z0: $i] : ( X1 @ Z0 ) )
        <=> ( exu
            @ ^ [Z0: $i] : ( X17 @ Z0 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[exu__Cong]) ).

thf(c_0_182,plain,
    ( exuEu
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ! [X2: $i,X3: $i] :
            ( ( X1 @ X2 )
           => ( ( X1 @ X3 )
             => ( X2 = X3 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[exuEu]) ).

thf(c_0_183,plain,
    ( descr__Cong
  <=> ! [X1: $i > $o,X17: $i > $o] :
        ( ! [X2: $i,X3: $i] :
            ( ( X2 = X3 )
           => ( ( X1 @ X2 )
            <=> ( X17 @ X3 ) ) )
       => ( ( exu
            @ ^ [Z0: $i] : ( X1 @ Z0 ) )
         => ( ( exu
              @ ^ [Z0: $i] : ( X17 @ Z0 ) )
           => ( ( descr
                @ ^ [Z0: $i] : ( X1 @ Z0 ) )
              = ( descr
                @ ^ [Z0: $i] : ( X17 @ Z0 ) ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[descr__Cong]) ).

thf(c_0_184,plain,
    ( dsetconstr__Cong
  <=> ! [X4: $i,X5: $i] :
        ( ( X4 = X5 )
       => ! [X1: $i > $o,X17: $i > $o] :
            ( ! [X2: $i] :
                ( ( in @ X2 @ X4 )
               => ! [X3: $i] :
                    ( ( in @ X3 @ X5 )
                   => ( ( X2 = X3 )
                     => ( ( X1 @ X2 )
                      <=> ( X17 @ X3 ) ) ) ) )
           => ( ( dsetconstr @ X4
                @ ^ [Z0: $i] : ( X1 @ Z0 ) )
              = ( dsetconstr @ X5
                @ ^ [Z0: $i] : ( X17 @ Z0 ) ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[dsetconstr__Cong]) ).

thf(c_0_185,plain,
    ( sepInPowerset
  <=> ! [X4: $i,X1: $i > $o] :
        ( in
        @ ( dsetconstr @ X4
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
        @ ( powerset @ X4 ) ) ),
    inference(fof_simplification,[status(thm)],[sepInPowerset]) ).

thf(c_0_186,plain,
    ( sepSubset
  <=> ! [X4: $i,X1: $i > $o] :
        ( subset
        @ ( dsetconstr @ X4
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
        @ X4 ) ),
    inference(fof_simplification,[status(thm)],[sepSubset]) ).

thf(c_0_187,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_188,plain,
    ( setoftrueEq
  <=> ! [X4: $i] :
        ( ( dsetconstr @ X4
          @ ^ [Z0: $i] : $true )
        = X4 ) ),
    inference(fof_simplification,[status(thm)],[setoftrueEq]) ).

thf(c_0_189,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_190,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_191,plain,
    ( exuE3e
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ? [X2: $i] : ( X1 @ X2 ) ) ),
    inference(fof_simplification,[status(thm)],[exuE3e]) ).

thf(c_0_192,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_193,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_194,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_195,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_196,plain,
    ( descrp
  <=> ! [X1: $i > $o] :
        ( ( exu
          @ ^ [Z0: $i] : ( X1 @ Z0 ) )
       => ( X1
          @ ( descr
            @ ^ [Z0: $i] : ( X1 @ Z0 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[descrp]) ).

thf(c_0_197,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_198,plain,
    ( epred1_0
  <=> ! [X516: $i] :
      ? [X517: $i] :
        ( ! [X518: $i] :
            ( ( in @ X518 @ X517 )
           => ! [X519: $i] :
                ( ( in @ X519 @ X518 )
               => ( in @ X519 @ X516 ) ) )
        & ! [X520: $i,X521: $i] :
            ( ( ( in @ X520 @ X516 )
              & ( in @ X521 @ X516 ) )
           => ( ! [X522: $i] :
                  ( ( in @ X522 @ X517 )
                 => ( ( in @ X520 @ X522 )
                  <=> ( in @ X521 @ X522 ) ) )
             => ( X520 = X521 ) ) )
        & ! [X523: $i,X524: $i] :
            ( ( ( in @ X523 @ X517 )
              & ( in @ X524 @ X517 ) )
           => ( ! [X525: $i] :
                  ( ( in @ X525 @ X523 )
                 => ( in @ X525 @ X524 ) )
              | ! [X526: $i] :
                  ( ( in @ X526 @ X524 )
                 => ( in @ X526 @ X523 ) ) ) )
        & ! [X527: $i] :
            ( ( ! [X528: $i] :
                  ( ( in @ X528 @ X527 )
                 => ( in @ X528 @ X516 ) )
              & ? [X529: $i] : ( in @ X529 @ X527 ) )
           => ? [X530: $i,X531: $i] :
                ( ( in @ X530 @ X517 )
                & ( in @ X531 @ X527 )
                & ~ ? [X532: $i] :
                      ( ( in @ X532 @ X530 )
                      & ( in @ X532 @ X527 ) )
                & ! [X533: $i] :
                    ( ( in @ X533 @ X517 )
                   => ( ! [X534: $i] :
                          ( ( in @ X534 @ X533 )
                         => ( in @ X534 @ X530 ) )
                      | ( in @ X531 @ X533 ) ) ) ) ) ) ),
    introduced(definition) ).

thf(c_0_199,negated_conjecture,
    ~ ( ! [X489: $i,X490: $i] :
          ( ! [X491: $i] :
              ( ( in @ X491 @ X489 )
            <=> ( in @ X491 @ X490 ) )
         => ( X489 = X490 ) )
     => ( ! [X492: $i] :
            ~ ( in @ X492 @ emptyset )
       => ( ! [X493: $i,X494: $i,X495: $i] :
              ( ( in @ X495 @ ( setadjoin @ X493 @ X494 ) )
            <=> ( ( X495 = X493 )
                | ( in @ X495 @ X494 ) ) )
         => ( ! [X496: $i,X497: $i] :
                ( ( in @ X497 @ ( powerset @ X496 ) )
              <=> ! [X498: $i] :
                    ( ( in @ X498 @ X497 )
                   => ( in @ X498 @ X496 ) ) )
           => ( ! [X499: $i,X500: $i] :
                  ( ( in @ X500 @ ( setunion @ X499 ) )
                <=> ? [X501: $i] :
                      ( ( in @ X500 @ X501 )
                      & ( in @ X501 @ X499 ) ) )
             => ( ( in @ emptyset @ omega )
               => ( ! [X502: $i] :
                      ( ( in @ X502 @ omega )
                     => ( in @ ( setadjoin @ X502 @ X502 ) @ omega ) )
                 => ( ! [X503: $i] :
                        ( ( ( in @ emptyset @ X503 )
                          & ! [X504: $i] :
                              ( ( ( in @ X504 @ omega )
                                & ( in @ X504 @ X503 ) )
                             => ( in @ ( setadjoin @ X504 @ X504 ) @ X503 ) ) )
                       => ! [X505: $i] :
                            ( ( in @ X505 @ omega )
                           => ( in @ X505 @ X503 ) ) )
                   => ( ! [X506: $i > $i > $o,X507: $i] :
                          ( ! [X508: $i] :
                              ( ( in @ X508 @ X507 )
                             => ( exu @ ( X506 @ X508 ) ) )
                         => ? [X509: $i] :
                            ! [X510: $i] :
                              ( ( in @ X510 @ X509 )
                            <=> ? [X511: $i] :
                                  ( ( in @ X511 @ X507 )
                                  & ( X506 @ X511 @ X510 ) ) ) )
                     => ( ! [X512: $i] :
                            ( ? [X513: $i] : ( in @ X513 @ X512 )
                           => ? [X514: $i] :
                                ( ( in @ X514 @ X512 )
                                & ~ ? [X515: $i] :
                                      ( ( in @ X515 @ X514 )
                                      & ( in @ X515 @ X512 ) ) ) )
                       => ( epred1_0
                         => ( ! [X535: $i > $o] :
                                ( ( exu @ X535 )
                               => ( X535
                                  @ ( descr
                                    @ ^ [Z0: $i] : ( X535 @ Z0 ) ) ) )
                           => ( ! [X536: $i,X537: $i > $o,X538: $i] :
                                  ( ( in @ X538 @ X536 )
                                 => ( ( X537 @ X538 )
                                   => ( in @ X538 @ ( dsetconstr @ X536 @ X537 ) ) ) )
                             => ( ! [X539: $i,X540: $i > $o,X541: $i] :
                                    ( ( in @ X541 @ ( dsetconstr @ X539 @ X540 ) )
                                   => ( in @ X541 @ X539 ) )
                               => ( ! [X542: $i,X543: $i > $o,X544: $i] :
                                      ( ( in @ X544 @ ( dsetconstr @ X542 @ X543 ) )
                                     => ( X543 @ X544 ) )
                                 => ( ! [X545: $i > $o] :
                                        ( ( exu @ X545 )
                                       => ? [X546: $i] :
                                            ( ( X545 @ X546 )
                                            & ! [X547: $i] :
                                                ( ( X545 @ X547 )
                                               => ( X546 = X547 ) ) ) )
                                   => ( ! [X548: $o,X549: $i] :
                                          ( ( in @ X549 @ ( prop2set @ X548 ) )
                                         => X548 )
                                     => ( ! [X550: $i] :
                                            ( ( in @ X550 @ emptyset )
                                           => ! [X551: $o] : X551 )
                                       => ( ! [X552: $i] :
                                              ( ( in @ X552 @ emptyset )
                                             => ~ $true )
                                         => ( ! [X553: $i] :
                                                ~ ( in @ X553 @ emptyset )
                                           => ( ! [X554: $i > $o] :
                                                  ( ( exu @ X554 )
                                                 => ? [X555: $i] : ( X554 @ X555 ) )
                                             => ( ! [X556: $i,X557: $i] :
                                                    ( ! [X558: $i] :
                                                        ( ( in @ X558 @ X556 )
                                                       => ( in @ X558 @ X557 ) )
                                                   => ( ! [X559: $i] :
                                                          ( ( in @ X559 @ X557 )
                                                         => ( in @ X559 @ X556 ) )
                                                     => ( X556 = X557 ) ) )
                                               => ( ! [X560: $i] :
                                                      ( ! [X561: $i] :
                                                          ~ ( in @ X561 @ X560 )
                                                     => ( X560 = emptyset ) )
                                                 => ( ! [X562: $i] :
                                                        ( ! [X563: $i] :
                                                            ~ ( in @ X563 @ X562 )
                                                       => ( X562 = emptyset ) )
                                                   => ( ! [X564: $i,X565: $i > $o,X566: $i] :
                                                          ( ( in @ X566 @ X564 )
                                                         => ( ( in @ X566 @ ( dsetconstr @ X564 @ X565 ) )
                                                          <=> ( X565 @ X566 ) ) )
                                                     => ( ! [X567: $i] :
                                                            ( ( nonempty @ X567 )
                                                           => ? [X568: $i] : ( in @ X568 @ X567 ) )
                                                       => ( ! [X569: $i,X570: $i > $o,X571: $i] :
                                                              ( ( in @ X571 @ X569 )
                                                             => ( ( X570 @ X571 )
                                                               => ( nonempty @ ( dsetconstr @ X569 @ X570 ) ) ) )
                                                         => ( ! [X572: $i] :
                                                                ( ? [X573: $i] : ( in @ X573 @ X572 )
                                                               => ( nonempty @ X572 ) )
                                                           => ( ! [X574: $i,X575: $i] : ( in @ X574 @ ( setadjoin @ X574 @ X575 ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [X576: $i,X577: $i,X578: $i] :
                                                                      ( ( in @ X578 @ X577 )
                                                                     => ( in @ X578 @ ( setadjoin @ X576 @ X577 ) ) )
                                                                 => ( ! [X579: $i,X580: $i,X581: $i] :
                                                                        ( ( in @ X581 @ ( setadjoin @ X579 @ X580 ) )
                                                                       => ! [X582: $o] :
                                                                            ( ( ( X581 = X579 )
                                                                             => X582 )
                                                                           => ( ( ( in @ X581 @ X580 )
                                                                               => X582 )
                                                                             => X582 ) ) )
                                                                   => ( ! [X583: $i,X584: $i,X585: $i] :
                                                                          ( ( in @ X585 @ ( setadjoin @ X583 @ X584 ) )
                                                                         => ( ( X585 = X583 )
                                                                            | ( in @ X585 @ X584 ) ) )
                                                                     => ( ! [X586: $i] :
                                                                            ( ( dsetconstr @ X586
                                                                              @ ^ [Z0: $i] : $true )
                                                                            = X586 )
                                                                       => ( ! [X587: $i,X588: $i] :
                                                                              ( ! [X589: $i] :
                                                                                  ( ( in @ X589 @ X588 )
                                                                                 => ( in @ X589 @ X587 ) )
                                                                             => ( in @ X588 @ ( powerset @ X587 ) ) )
                                                                         => ( ! [X590: $i] : ( in @ emptyset @ ( powerset @ X590 ) )
                                                                           => ( ! [X591: $i] : ( in @ emptyset @ ( powerset @ X591 ) )
                                                                             => ( ! [X592: $i,X593: $i,X594: $i] :
                                                                                    ( ( in @ X593 @ ( powerset @ X592 ) )
                                                                                   => ( ( in @ X594 @ X593 )
                                                                                     => ( in @ X594 @ X592 ) ) )
                                                                               => ( ! [X595: $i,X596: $i,X597: $i] :
                                                                                      ( ( in @ X596 @ X597 )
                                                                                     => ( ( in @ X597 @ X595 )
                                                                                       => ( in @ X596 @ ( setunion @ X595 ) ) ) )
                                                                                 => ( ! [X598: $i,X599: $i] :
                                                                                        ( ( in @ X599 @ ( setunion @ X598 ) )
                                                                                       => ! [X600: $o] :
                                                                                            ( ! [X601: $i] :
                                                                                                ( ( in @ X599 @ X601 )
                                                                                               => ( ( in @ X601 @ X598 )
                                                                                                 => X600 ) )
                                                                                           => X600 ) )
                                                                                   => ( ! [X602: $i,X603: $i] :
                                                                                          ( ( in @ X603 @ X602 )
                                                                                         => ( in @ X603 @ ( powerset @ ( setunion @ X602 ) ) ) )
                                                                                     => ( ! [X604: $i > $o] :
                                                                                            ( ( exu @ X604 )
                                                                                           => ? [X605: $i] :
                                                                                              ! [X606: $i] :
                                                                                                ( ( X604 @ X606 )
                                                                                              <=> ( X606 = X605 ) ) )
                                                                                       => ( ! [X607: $i] :
                                                                                              ( ( nonempty @ X607 )
                                                                                             => ? [X608: $i] :
                                                                                                  ( ( in @ X608 @ X607 )
                                                                                                  & $true ) )
                                                                                         => ( ! [X609: $i,X610: $i] :
                                                                                                ( ( in @ X609 @ ( setadjoin @ X610 @ emptyset ) )
                                                                                               => ( X609 = X610 ) )
                                                                                           => ( ! [X611: $i,X612: $i] :
                                                                                                  ( ( X611 != X612 )
                                                                                                 => ~ ( in @ X612 @ ( setadjoin @ X611 @ emptyset ) ) )
                                                                                             => ( ! [X613: $i,X614: $i] :
                                                                                                    ( ( X613 = X614 )
                                                                                                   => ( in @ X613 @ ( setadjoin @ X614 @ emptyset ) ) )
                                                                                               => ( ! [X615: $i,X616: $i] :
                                                                                                      ( ( in @ X615 @ ( setadjoin @ X616 @ emptyset ) )
                                                                                                     => ( in @ X616 @ ( setadjoin @ X615 @ emptyset ) ) )
                                                                                                 => ( ! [X617: $i,X618: $i,X619: $i] :
                                                                                                        ( ( in @ X619 @ ( setadjoin @ X617 @ ( setadjoin @ X618 @ emptyset ) ) )
                                                                                                       => ( ( X619 = X617 )
                                                                                                          | ( X619 = X618 ) ) )
                                                                                                   => ( ! [X620: $i,X621: $i] : ( in @ X620 @ ( setadjoin @ X620 @ ( setadjoin @ X621 @ emptyset ) ) )
                                                                                                     => ( ! [X622: $i,X623: $i] : ( in @ X623 @ ( setadjoin @ X622 @ ( setadjoin @ X623 @ emptyset ) ) )
                                                                                                       => ( ! [X624: $i,X625: $i > $o] :
                                                                                                              ( ? [X626: $i] :
                                                                                                                  ( ( in @ X626 @ X624 )
                                                                                                                  & ( X625 @ X626 ) )
                                                                                                             => ( ( ( dsetconstr @ X624 @ X625 )
                                                                                                                  = emptyset )
                                                                                                               => ~ $true ) )
                                                                                                         => ( ! [X627: $i > $o,X628: $i] :
                                                                                                                ( ( in @ X628 @ emptyset )
                                                                                                               => ( X627 @ X628 ) )
                                                                                                           => ( ! [X629: $i,X630: $i > $o] :
                                                                                                                  ( ~ ! [X631: $i] :
                                                                                                                        ( ( in @ X631 @ X629 )
                                                                                                                       => ( X630 @ X631 ) )
                                                                                                                 => ? [X632: $i] :
                                                                                                                      ( ( in @ X632 @ X629 )
                                                                                                                      & ~ ( X630 @ X632 ) ) )
                                                                                                             => ( ! [X633: $i,X634: $i > $o] :
                                                                                                                    ( ! [X635: $i] :
                                                                                                                        ( ( in @ X635 @ X633 )
                                                                                                                       => ~ ( X634 @ X635 ) )
                                                                                                                   => ~ ? [X636: $i] :
                                                                                                                          ( ( in @ X636 @ X633 )
                                                                                                                          & ( X634 @ X636 ) ) )
                                                                                                               => ( ! [X637: $i,X638: $i > $o] :
                                                                                                                      ( ~ ? [X639: $i] :
                                                                                                                            ( ( in @ X639 @ X637 )
                                                                                                                            & ( X638 @ X639 ) )
                                                                                                                     => ! [X640: $i] :
                                                                                                                          ( ( in @ X640 @ X637 )
                                                                                                                         => ~ ( X638 @ X640 ) ) )
                                                                                                                 => ( ! [X641: $i,X642: $i > $o] :
                                                                                                                        ( ? [X643: $i] :
                                                                                                                            ( ( in @ X643 @ X641 )
                                                                                                                            & ~ ( X642 @ X643 ) )
                                                                                                                       => ~ ! [X644: $i] :
                                                                                                                              ( ( in @ X644 @ X641 )
                                                                                                                             => ( X642 @ X644 ) ) )
                                                                                                                   => ( ! [X645: $o] :
                                                                                                                          ( X645
                                                                                                                         => ( in @ emptyset @ ( prop2set @ X645 ) ) )
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( ! [X646: $i,X647: $i > $o] :
                                                                                                                              ( ~ ? [X648: $i] :
                                                                                                                                    ( ( in @ X648 @ X646 )
                                                                                                                                    & ( X647 @ X648 ) )
                                                                                                                             => ! [X649: $i] :
                                                                                                                                  ( ( in @ X649 @ X646 )
                                                                                                                                 => ~ ( X647 @ X649 ) ) )
                                                                                                                         => ( ! [X650: $i,X651: $i > $o] :
                                                                                                                                ( ~ ! [X652: $i] :
                                                                                                                                      ( ( in @ X652 @ X650 )
                                                                                                                                     => ( X651 @ X652 ) )
                                                                                                                               => ? [X653: $i] :
                                                                                                                                    ( ( in @ X653 @ X650 )
                                                                                                                                    & ~ ( X651 @ X653 ) ) )
                                                                                                                           => ( ! [X654: $i > $o] :
                                                                                                                                  ( ? [X655: $i] :
                                                                                                                                      ( ( X654 @ X655 )
                                                                                                                                      & ! [X656: $i] :
                                                                                                                                          ( ( X654 @ X656 )
                                                                                                                                         => ( X655 = X656 ) ) )
                                                                                                                                 => ( exu @ X654 ) )
                                                                                                                             => ( ! [X657: $i > $o] :
                                                                                                                                    ( ? [X658: $i] : ( X657 @ X658 )
                                                                                                                                   => ( ! [X659: $i,X660: $i] :
                                                                                                                                          ( ( X657 @ X659 )
                                                                                                                                         => ( ( X657 @ X660 )
                                                                                                                                           => ( X659 = X660 ) ) )
                                                                                                                                     => ( exu @ X657 ) ) )
                                                                                                                               => ( ! [X661: $i > $o] :
                                                                                                                                      ( ? [X662: $i] :
                                                                                                                                        ! [X663: $i] :
                                                                                                                                          ( ( X661 @ X663 )
                                                                                                                                        <=> ( X663 = X662 ) )
                                                                                                                                     => ( exu @ X661 ) )
                                                                                                                                 => ( ! [X664: $i,X665: $i] :
                                                                                                                                        ( ( X664 = X665 )
                                                                                                                                       => ! [X666: $i,X667: $i] :
                                                                                                                                            ( ( X666 = X667 )
                                                                                                                                           => ( ( in @ X666 @ X664 )
                                                                                                                                             => ( in @ X667 @ X665 ) ) ) )
                                                                                                                                   => ( ! [X668: $i,X669: $i] :
                                                                                                                                          ( ( X668 = X669 )
                                                                                                                                         => ! [X670: $i,X671: $i] :
                                                                                                                                              ( ( X670 = X671 )
                                                                                                                                             => ( ( in @ X670 @ X668 )
                                                                                                                                              <=> ( in @ X671 @ X669 ) ) ) )
                                                                                                                                     => ( ! [X672: $i > $o] :
                                                                                                                                            ( ( exu @ X672 )
                                                                                                                                           => ! [X673: $i,X674: $i] :
                                                                                                                                                ( ( X672 @ X673 )
                                                                                                                                               => ( ( X672 @ X674 )
                                                                                                                                                 => ( X673 = X674 ) ) ) )
                                                                                                                                       => ( ! [X675: $i > $o,X676: $i > $o] :
                                                                                                                                              ( ! [X677: $i,X678: $i] :
                                                                                                                                                  ( ( X677 = X678 )
                                                                                                                                                 => ( ( X675 @ X677 )
                                                                                                                                                  <=> ( X676 @ X678 ) ) )
                                                                                                                                             => ( ( exu @ X675 )
                                                                                                                                              <=> ( exu @ X676 ) ) )
                                                                                                                                         => ( ( emptyset = emptyset )
                                                                                                                                           => ( ! [X679: $i,X680: $i] :
                                                                                                                                                  ( ( X679 = X680 )
                                                                                                                                                 => ! [X681: $i,X682: $i] :
                                                                                                                                                      ( ( X681 = X682 )
                                                                                                                                                     => ( ( setadjoin @ X679 @ X681 )
                                                                                                                                                        = ( setadjoin @ X680 @ X682 ) ) ) )
                                                                                                                                             => ( ! [X683: $i,X684: $i] :
                                                                                                                                                    ( ( X683 = X684 )
                                                                                                                                                   => ( ( powerset @ X683 )
                                                                                                                                                      = ( powerset @ X684 ) ) )
                                                                                                                                               => ( ! [X685: $i,X686: $i] :
                                                                                                                                                      ( ( X685 = X686 )
                                                                                                                                                     => ( ( setunion @ X685 )
                                                                                                                                                        = ( setunion @ X686 ) ) )
                                                                                                                                                 => ( ( omega = omega )
                                                                                                                                                   => ( ! [X687: $i > $o] :
                                                                                                                                                          ( ( exu @ X687 )
                                                                                                                                                         => ! [X688: $i,X689: $i] :
                                                                                                                                                              ( ( X687 @ X688 )
                                                                                                                                                             => ( ( X687 @ X689 )
                                                                                                                                                               => ( X688 = X689 ) ) ) )
                                                                                                                                                     => ( ! [X690: $i > $o,X691: $i > $o] :
                                                                                                                                                            ( ! [X692: $i,X693: $i] :
                                                                                                                                                                ( ( X692 = X693 )
                                                                                                                                                               => ( ( X690 @ X692 )
                                                                                                                                                                <=> ( X691 @ X693 ) ) )
                                                                                                                                                           => ( ( exu @ X690 )
                                                                                                                                                             => ( ( exu @ X691 )
                                                                                                                                                               => ( ( descr @ X690 )
                                                                                                                                                                  = ( descr @ X691 ) ) ) ) )
                                                                                                                                                       => ( ! [X694: $i,X695: $i] :
                                                                                                                                                              ( ( X694 = X695 )
                                                                                                                                                             => ! [X696: $i > $o,X697: $i > $o] :
                                                                                                                                                                  ( ! [X698: $i] :
                                                                                                                                                                      ( ( in @ X698 @ X694 )
                                                                                                                                                                     => ! [X699: $i] :
                                                                                                                                                                          ( ( in @ X699 @ X695 )
                                                                                                                                                                         => ( ( X698 = X699 )
                                                                                                                                                                           => ( ( X696 @ X698 )
                                                                                                                                                                            <=> ( X697 @ X699 ) ) ) ) )
                                                                                                                                                                 => ( ( dsetconstr @ X694 @ X696 )
                                                                                                                                                                    = ( dsetconstr @ X695 @ X697 ) ) ) )
                                                                                                                                                         => ( ! [X700: $i,X701: $i] :
                                                                                                                                                                ( ! [X702: $i] :
                                                                                                                                                                    ( ( in @ X702 @ X700 )
                                                                                                                                                                   => ( in @ X702 @ X701 ) )
                                                                                                                                                               => ( subset @ X700 @ X701 ) )
                                                                                                                                                           => ( ! [X703: $i,X704: $i] :
                                                                                                                                                                  ( ( X703 = X704 )
                                                                                                                                                                 => ( subset @ X704 @ X703 ) )
                                                                                                                                                             => ( ! [X705: $i,X706: $i] :
                                                                                                                                                                    ( ( X705 = X706 )
                                                                                                                                                                   => ( subset @ X705 @ X706 ) )
                                                                                                                                                               => ( ! [X707: $i,X708: $i] :
                                                                                                                                                                      ( ! [X709: $i] :
                                                                                                                                                                          ( ( in @ X709 @ X707 )
                                                                                                                                                                         => ( in @ X709 @ X708 ) )
                                                                                                                                                                     => ( subset @ X707 @ X708 ) )
                                                                                                                                                                 => ( ! [X710: $i] : ( subset @ emptyset @ X710 )
                                                                                                                                                                   => ( ! [X711: $i,X712: $i,X713: $i] :
                                                                                                                                                                          ( ( subset @ X711 @ X712 )
                                                                                                                                                                         => ( ( in @ X713 @ X711 )
                                                                                                                                                                           => ( in @ X713 @ X712 ) ) )
                                                                                                                                                                     => ( ! [X714: $i,X715: $i,X716: $i] :
                                                                                                                                                                            ( ( subset @ X714 @ X715 )
                                                                                                                                                                           => ( ~ ( in @ X716 @ X715 )
                                                                                                                                                                             => ~ ( in @ X716 @ X714 ) ) )
                                                                                                                                                                       => ( ! [X717: $i,X718: $i,X719: $i] :
                                                                                                                                                                              ( ( in @ X719 @ X717 )
                                                                                                                                                                             => ( ~ ( in @ X719 @ X718 )
                                                                                                                                                                               => ~ ( subset @ X717 @ X718 ) ) )
                                                                                                                                                                         => ( ! [X720: $i,X721: $i] :
                                                                                                                                                                                ( ~ ( subset @ X720 @ X721 )
                                                                                                                                                                               => ( X720 != X721 ) )
                                                                                                                                                                           => ( ! [X722: $i,X723: $i,X724: $i] :
                                                                                                                                                                                  ( ( in @ X724 @ X722 )
                                                                                                                                                                                 => ( ~ ( in @ X724 @ X723 )
                                                                                                                                                                                   => ( X722 != X723 ) ) )
                                                                                                                                                                             => ( ! [X725: $i] : ( subset @ X725 @ X725 )
                                                                                                                                                                               => ( ! [X726: $i,X727: $i,X728: $i] :
                                                                                                                                                                                      ( ( subset @ X726 @ X727 )
                                                                                                                                                                                     => ( ( subset @ X727 @ X728 )
                                                                                                                                                                                       => ( subset @ X726 @ X728 ) ) )
                                                                                                                                                                                 => ( ! [X729: $i,X730: $i] : ( subset @ X730 @ ( setadjoin @ X729 @ X730 ) )
                                                                                                                                                                                   => ( ! [X731: $i,X732: $i,X733: $i] :
                                                                                                                                                                                          ( ( subset @ X731 @ X733 )
                                                                                                                                                                                         => ( subset @ X731 @ ( setadjoin @ X732 @ X733 ) ) )
                                                                                                                                                                                     => ( ! [X734: $i,X735: $i] :
                                                                                                                                                                                            ( ( subset @ X734 @ X735 )
                                                                                                                                                                                           => ( in @ X734 @ ( powerset @ X735 ) ) )
                                                                                                                                                                                       => ( ! [X736: $i,X737: $i] :
                                                                                                                                                                                              ( ( subset @ X736 @ X737 )
                                                                                                                                                                                             => ( ( subset @ X737 @ X736 )
                                                                                                                                                                                               => ( X736 = X737 ) ) )
                                                                                                                                                                                         => ( ! [X738: $i] :
                                                                                                                                                                                                ( ( subset @ X738 @ emptyset )
                                                                                                                                                                                               => ( X738 = emptyset ) )
                                                                                                                                                                                           => ( ! [X739: $i,X740: $i] :
                                                                                                                                                                                                  ( ( subset @ X740 @ X739 )
                                                                                                                                                                                                 => ( in @ X740 @ ( powerset @ X739 ) ) )
                                                                                                                                                                                             => ( ! [X741: $i,X742: $i] :
                                                                                                                                                                                                    ( ( in @ X742 @ ( powerset @ X741 ) )
                                                                                                                                                                                                   => ( subset @ X742 @ X741 ) )
                                                                                                                                                                                               => ( ! [X743: $i] : ( in @ X743 @ ( powerset @ X743 ) )
                                                                                                                                                                                                 => ( ! [X744: $i,X745: $i] :
                                                                                                                                                                                                        ( ( subset @ X744 @ X745 )
                                                                                                                                                                                                       => ( subset @ ( powerset @ X744 ) @ ( powerset @ X745 ) ) )
                                                                                                                                                                                                   => ( ! [X746: $i,X747: $i > $o] : ( in @ ( dsetconstr @ X746 @ X747 ) @ ( powerset @ X746 ) )
                                                                                                                                                                                                     => ( ! [X748: $i,X749: $i > $o] : ( subset @ ( dsetconstr @ X748 @ X749 ) @ X748 )
                                                                                                                                                                                                       => ( ! [X750: $i,X751: $i,X752: $i] :
                                                                                                                                                                                                              ( ( in @ X752 @ X750 )
                                                                                                                                                                                                             => ( in @ X752 @ ( binunion @ X750 @ X751 ) ) )
                                                                                                                                                                                                         => ( ! [X753: $i,X754: $i] : ( in @ X754 @ ( setadjoin @ X753 @ ( setadjoin @ X754 @ emptyset ) ) )
                                                                                                                                                                                                           => ( ! [X755: $i,X756: $i,X757: $i] :
                                                                                                                                                                                                                  ( ( in @ X757 @ X756 )
                                                                                                                                                                                                                 => ( in @ X757 @ ( binunion @ X755 @ X756 ) ) )
                                                                                                                                                                                                             => ( ! [X758: $i,X759: $i,X760: $i,X761: $o] :
                                                                                                                                                                                                                    ( ( in @ X760 @ ( binunion @ X758 @ X759 ) )
                                                                                                                                                                                                                   => ( ( ( in @ X760 @ X758 )
                                                                                                                                                                                                                       => X761 )
                                                                                                                                                                                                                     => ( ( ( in @ X760 @ X759 )
                                                                                                                                                                                                                         => X761 )
                                                                                                                                                                                                                       => X761 ) ) )
                                                                                                                                                                                                               => ( ! [X762: $i,X763: $i,X764: $i] :
                                                                                                                                                                                                                      ( ( in @ X764 @ ( binunion @ X762 @ X763 ) )
                                                                                                                                                                                                                     => ( ( in @ X764 @ X762 )
                                                                                                                                                                                                                        | ( in @ X764 @ X763 ) ) )
                                                                                                                                                                                                                 => ( ! [X765: $i,X766: $i] : ( subset @ X765 @ ( binunion @ X765 @ X766 ) )
                                                                                                                                                                                                                   => ( ! [X767: $i,X768: $i] : ( subset @ X768 @ ( binunion @ X767 @ X768 ) )
                                                                                                                                                                                                                     => ( ! [X769: $i,X770: $i,X771: $i] :
                                                                                                                                                                                                                            ( ( in @ X771 @ X769 )
                                                                                                                                                                                                                           => ( ( in @ X771 @ X770 )
                                                                                                                                                                                                                             => ( in @ X771 @ ( binintersect @ X769 @ X770 ) ) ) )
                                                                                                                                                                                                                       => ( ! [X772: $i,X773: $i,X774: $i] :
                                                                                                                                                                                                                              ( ( subset @ X774 @ X772 )
                                                                                                                                                                                                                             => ( ( subset @ X774 @ X773 )
                                                                                                                                                                                                                               => ( subset @ X774 @ ( binintersect @ X772 @ X773 ) ) ) )
                                                                                                                                                                                                                         => ( ! [X775: $i,X776: $i,X777: $i] :
                                                                                                                                                                                                                                ( ( in @ X777 @ ( binintersect @ X775 @ X776 ) )
                                                                                                                                                                                                                               => ( in @ X777 @ X775 ) )
                                                                                                                                                                                                                           => ( ! [X778: $i,X779: $i] : ( subset @ ( binintersect @ X778 @ X779 ) @ X778 )
                                                                                                                                                                                                                             => ( ! [X780: $i,X781: $i] :
                                                                                                                                                                                                                                    ( ( subset @ X780 @ X781 )
                                                                                                                                                                                                                                   => ( ( binintersect @ X780 @ X781 )
                                                                                                                                                                                                                                      = X780 ) )
                                                                                                                                                                                                                               => ( ! [X782: $i,X783: $i] :
                                                                                                                                                                                                                                      ( ( ( binintersect @ X782 @ X783 )
                                                                                                                                                                                                                                        = X783 )
                                                                                                                                                                                                                                     => ( subset @ X783 @ X782 ) )
                                                                                                                                                                                                                                 => ( ! [X784: $i,X785: $i,X786: $i] :
                                                                                                                                                                                                                                        ( ( in @ X786 @ ( binintersect @ X784 @ X785 ) )
                                                                                                                                                                                                                                       => ( in @ X786 @ X785 ) )
                                                                                                                                                                                                                                   => ( ! [X787: $i,X788: $i] :
                                                                                                                                                                                                                                          ( ~ ? [X789: $i] :
                                                                                                                                                                                                                                                ( ( in @ X789 @ X787 )
                                                                                                                                                                                                                                                & ( in @ X789 @ X788 ) )
                                                                                                                                                                                                                                         => ( ( binintersect @ X787 @ X788 )
                                                                                                                                                                                                                                            = emptyset ) )
                                                                                                                                                                                                                                     => ( ! [X790: $i,X791: $i] : ( subset @ ( binintersect @ X790 @ X791 ) @ X791 )
                                                                                                                                                                                                                                       => ( ! [X792: $i,X793: $i] :
                                                                                                                                                                                                                                              ( ( subset @ X793 @ X792 )
                                                                                                                                                                                                                                             => ( ( binintersect @ X792 @ X793 )
                                                                                                                                                                                                                                                = X793 ) )
                                                                                                                                                                                                                                         => ( ! [X794: $i,X795: $i] :
                                                                                                                                                                                                                                                ( ( ( binintersect @ X794 @ X795 )
                                                                                                                                                                                                                                                  = X794 )
                                                                                                                                                                                                                                               => ( subset @ X794 @ X795 ) )
                                                                                                                                                                                                                                           => ( ! [X796: $i,X797: $i,X798: $i] :
                                                                                                                                                                                                                                                  ( ( binintersect @ X796 @ ( binunion @ X797 @ X798 ) )
                                                                                                                                                                                                                                                  = ( binunion @ ( binintersect @ X796 @ X797 ) @ ( binintersect @ X796 @ X798 ) ) )
                                                                                                                                                                                                                                             => ( ! [X799: $i,X800: $i,X801: $i] :
                                                                                                                                                                                                                                                    ( ( in @ X801 @ X799 )
                                                                                                                                                                                                                                                   => ( ~ ( in @ X801 @ X800 )
                                                                                                                                                                                                                                                     => ( in @ X801 @ ( setminus @ X799 @ X800 ) ) ) )
                                                                                                                                                                                                                                               => ( ! [X802: $i,X803: $i,X804: $i] :
                                                                                                                                                                                                                                                      ( ( in @ X804 @ ( setminus @ X802 @ X803 ) )
                                                                                                                                                                                                                                                     => ( in @ X804 @ X802 ) )
                                                                                                                                                                                                                                                 => ( ! [X805: $i,X806: $i,X807: $i] :
                                                                                                                                                                                                                                                        ( ( in @ X807 @ ( setminus @ X805 @ X806 ) )
                                                                                                                                                                                                                                                       => ~ ( in @ X807 @ X806 ) )
                                                                                                                                                                                                                                                   => ( ! [X808: $i,X809: $i] :
                                                                                                                                                                                                                                                          ( ( subset @ X808 @ X809 )
                                                                                                                                                                                                                                                         => ( ( setminus @ X808 @ X809 )
                                                                                                                                                                                                                                                            = emptyset ) )
                                                                                                                                                                                                                                                     => ( ! [X810: $i,X811: $i,X812: $i] :
                                                                                                                                                                                                                                                            ( ~ ( in @ X812 @ ( setminus @ X810 @ X811 ) )
                                                                                                                                                                                                                                                           => ( ( in @ X812 @ X810 )
                                                                                                                                                                                                                                                             => ( in @ X812 @ X811 ) ) )
                                                                                                                                                                                                                                                       => ( ! [X813: $i,X814: $i,X815: $i] :
                                                                                                                                                                                                                                                              ( ~ ( in @ X815 @ ( setminus @ X813 @ X814 ) )
                                                                                                                                                                                                                                                             => ( ~ ( in @ X815 @ X814 )
                                                                                                                                                                                                                                                               => ~ ( in @ X815 @ X813 ) ) )
                                                                                                                                                                                                                                                         => ( ! [X816: $i,X817: $i,X818: $i] :
                                                                                                                                                                                                                                                                ( ~ ( in @ X818 @ X816 )
                                                                                                                                                                                                                                                               => ~ ( in @ X818 @ ( setminus @ X816 @ X817 ) ) )
                                                                                                                                                                                                                                                           => ( ! [X819: $i,X820: $i,X821: $i] :
                                                                                                                                                                                                                                                                  ( ( in @ X821 @ X820 )
                                                                                                                                                                                                                                                                 => ~ ( in @ X821 @ ( setminus @ X819 @ X820 ) ) )
                                                                                                                                                                                                                                                             => ( ! [X822: $i,X823: $i] : ( subset @ ( setminus @ X822 @ X823 ) @ X822 )
                                                                                                                                                                                                                                                               => ( ! [X824: $i,X825: $i] :
                                                                                                                                                                                                                                                                      ( ( ( setminus @ X824 @ X825 )
                                                                                                                                                                                                                                                                        = emptyset )
                                                                                                                                                                                                                                                                     => ( subset @ X824 @ X825 ) )
                                                                                                                                                                                                                                                                 => ( ! [X826: $i,X827: $i,X828: $i] :
                                                                                                                                                                                                                                                                        ( ( in @ X828 @ ( symdiff @ X826 @ X827 ) )
                                                                                                                                                                                                                                                                       => ! [X829: $o] :
                                                                                                                                                                                                                                                                            ( ( ( in @ X828 @ X826 )
                                                                                                                                                                                                                                                                             => ( ~ ( in @ X828 @ X827 )
                                                                                                                                                                                                                                                                               => X829 ) )
                                                                                                                                                                                                                                                                           => ( ( ~ ( in @ X828 @ X826 )
                                                                                                                                                                                                                                                                               => ( ( in @ X828 @ X827 )
                                                                                                                                                                                                                                                                                 => X829 ) )
                                                                                                                                                                                                                                                                             => X829 ) ) )
                                                                                                                                                                                                                                                                   => ( ! [X830: $i,X831: $i,X832: $i] :
                                                                                                                                                                                                                                                                          ( ( in @ X832 @ X830 )
                                                                                                                                                                                                                                                                         => ( ~ ( in @ X832 @ X831 )
                                                                                                                                                                                                                                                                           => ( in @ X832 @ ( symdiff @ X830 @ X831 ) ) ) )
                                                                                                                                                                                                                                                                     => ( ! [X833: $i,X834: $i,X835: $i] :
                                                                                                                                                                                                                                                                            ( ~ ( in @ X835 @ X833 )
                                                                                                                                                                                                                                                                           => ( ( in @ X835 @ X834 )
                                                                                                                                                                                                                                                                             => ( in @ X835 @ ( symdiff @ X833 @ X834 ) ) ) )
                                                                                                                                                                                                                                                                       => ( ! [X836: $i,X837: $i,X838: $i] :
                                                                                                                                                                                                                                                                              ( ( in @ X838 @ X836 )
                                                                                                                                                                                                                                                                             => ( ( in @ X838 @ X837 )
                                                                                                                                                                                                                                                                               => ~ ( in @ X838 @ ( symdiff @ X836 @ X837 ) ) ) )
                                                                                                                                                                                                                                                                         => ( ! [X839: $i,X840: $i,X841: $i] :
                                                                                                                                                                                                                                                                                ( ~ ( in @ X841 @ X839 )
                                                                                                                                                                                                                                                                               => ( ~ ( in @ X841 @ X840 )
                                                                                                                                                                                                                                                                                 => ~ ( in @ X841 @ ( symdiff @ X839 @ X840 ) ) ) )
                                                                                                                                                                                                                                                                           => ( ! [X842: $i,X843: $i] : ( in @ X843 @ ( setadjoin @ X842 @ ( setadjoin @ X843 @ emptyset ) ) )
                                                                                                                                                                                                                                                                             => ( ! [X844: $i,X845: $i] : ( in @ X844 @ ( setunion @ ( setadjoin @ ( setadjoin @ X844 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X844 @ ( setadjoin @ X845 @ emptyset ) ) @ emptyset ) ) ) )
                                                                                                                                                                                                                                                                               => ( ! [X846: $i,X847: $i] : ( in @ X847 @ ( setunion @ ( setadjoin @ ( setadjoin @ X846 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X846 @ ( setadjoin @ X847 @ emptyset ) ) @ emptyset ) ) ) )
                                                                                                                                                                                                                                                                                 => ( ! [X848: $i,X849: $i] : ( iskpair @ ( setadjoin @ ( setadjoin @ X848 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X848 @ ( setadjoin @ X849 @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                   => ( ! [X850: $i,X851: $i] : ( iskpair @ ( kpair @ X850 @ X851 ) )
                                                                                                                                                                                                                                                                                     => ( ! [X852: $i,X853: $i] :
                                                                                                                                                                                                                                                                                            ( ( in @ X853 @ X852 )
                                                                                                                                                                                                                                                                                           => ( subset @ ( setadjoin @ X853 @ emptyset ) @ X852 ) )
                                                                                                                                                                                                                                                                                       => ( ! [X854: $i,X855: $i] :
                                                                                                                                                                                                                                                                                              ( ( in @ X855 @ X854 )
                                                                                                                                                                                                                                                                                             => ( in @ ( setadjoin @ X855 @ emptyset ) @ ( powerset @ X854 ) ) )
                                                                                                                                                                                                                                                                                         => ( ! [X856: $i,X857: $i,X858: $i] :
                                                                                                                                                                                                                                                                                                ( ( in @ X858 @ X856 )
                                                                                                                                                                                                                                                                                               => ( in @ ( setadjoin @ X858 @ emptyset ) @ ( powerset @ ( binunion @ X856 @ X857 ) ) ) )
                                                                                                                                                                                                                                                                                           => ( ! [X859: $i,X860: $i,X861: $i] :
                                                                                                                                                                                                                                                                                                  ( ( in @ X861 @ ( setadjoin @ X859 @ ( setadjoin @ X860 @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                 => ( ( X861 = X859 )
                                                                                                                                                                                                                                                                                                    | ( X861 = X860 ) ) )
                                                                                                                                                                                                                                                                                             => ( ! [X862: $i,X863: $i,X864: $i] :
                                                                                                                                                                                                                                                                                                    ( ( in @ X864 @ X862 )
                                                                                                                                                                                                                                                                                                   => ! [X865: $i] :
                                                                                                                                                                                                                                                                                                        ( ( in @ X865 @ X863 )
                                                                                                                                                                                                                                                                                                       => ( subset @ ( setadjoin @ X864 @ ( setadjoin @ X865 @ emptyset ) ) @ ( binunion @ X862 @ X863 ) ) ) )
                                                                                                                                                                                                                                                                                               => ( ! [X866: $i,X867: $i,X868: $i] :
                                                                                                                                                                                                                                                                                                      ( ( in @ X868 @ X866 )
                                                                                                                                                                                                                                                                                                     => ! [X869: $i] :
                                                                                                                                                                                                                                                                                                          ( ( in @ X869 @ X867 )
                                                                                                                                                                                                                                                                                                         => ( in @ ( setadjoin @ X868 @ ( setadjoin @ X869 @ emptyset ) ) @ ( powerset @ ( binunion @ X866 @ X867 ) ) ) ) )
                                                                                                                                                                                                                                                                                                 => ( ! [X870: $i,X871: $i,X872: $i] :
                                                                                                                                                                                                                                                                                                        ( ( in @ X872 @ X870 )
                                                                                                                                                                                                                                                                                                       => ! [X873: $i] :
                                                                                                                                                                                                                                                                                                            ( ( in @ X873 @ X871 )
                                                                                                                                                                                                                                                                                                           => ( subset @ ( setadjoin @ ( setadjoin @ X872 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X872 @ ( setadjoin @ X873 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ X870 @ X871 ) ) ) ) )
                                                                                                                                                                                                                                                                                                   => ( ! [X874: $i,X875: $i,X876: $i] :
                                                                                                                                                                                                                                                                                                          ( ( in @ X876 @ X874 )
                                                                                                                                                                                                                                                                                                         => ! [X877: $i] :
                                                                                                                                                                                                                                                                                                              ( ( in @ X877 @ X875 )
                                                                                                                                                                                                                                                                                                             => ( in @ ( setadjoin @ ( setadjoin @ X876 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X876 @ ( setadjoin @ X877 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ X874 @ X875 ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                     => ( ! [X878: $i,X879: $i,X880: $i] :
                                                                                                                                                                                                                                                                                                            ( ( in @ X880 @ X878 )
                                                                                                                                                                                                                                                                                                           => ! [X881: $i] :
                                                                                                                                                                                                                                                                                                                ( ( in @ X881 @ X879 )
                                                                                                                                                                                                                                                                                                               => ( in @ ( kpair @ X880 @ X881 ) @ ( powerset @ ( powerset @ ( binunion @ X878 @ X879 ) ) ) ) ) )
                                                                                                                                                                                                                                                                                                       => ( ! [X882: $i,X883: $i,X884: $i] :
                                                                                                                                                                                                                                                                                                              ( ( in @ X884 @ X882 )
                                                                                                                                                                                                                                                                                                             => ! [X885: $i] :
                                                                                                                                                                                                                                                                                                                  ( ( in @ X885 @ X883 )
                                                                                                                                                                                                                                                                                                                 => ( in @ ( kpair @ X884 @ X885 ) @ ( cartprod @ X882 @ X883 ) ) ) )
                                                                                                                                                                                                                                                                                                         => ( ! [X886: $i,X887: $i,X888: $i] :
                                                                                                                                                                                                                                                                                                                ( ( in @ X888 @ ( cartprod @ X886 @ X887 ) )
                                                                                                                                                                                                                                                                                                               => ? [X889: $i] :
                                                                                                                                                                                                                                                                                                                    ( ( in @ X889 @ X886 )
                                                                                                                                                                                                                                                                                                                    & ? [X890: $i] :
                                                                                                                                                                                                                                                                                                                        ( ( in @ X890 @ X887 )
                                                                                                                                                                                                                                                                                                                        & ( X888
                                                                                                                                                                                                                                                                                                                          = ( kpair @ X889 @ X890 ) ) ) ) )
                                                                                                                                                                                                                                                                                                           => ( ! [X891: $i,X892: $i,X893: $i] :
                                                                                                                                                                                                                                                                                                                  ( ( in @ X893 @ ( cartprod @ X891 @ X892 ) )
                                                                                                                                                                                                                                                                                                                 => ( iskpair @ X893 ) )
                                                                                                                                                                                                                                                                                                             => ( ! [X894: $i,X895: $i] :
                                                                                                                                                                                                                                                                                                                    ( ( in @ X895 @ ( setunion @ X894 ) )
                                                                                                                                                                                                                                                                                                                   => ? [X896: $i] :
                                                                                                                                                                                                                                                                                                                        ( ( in @ X896 @ X894 )
                                                                                                                                                                                                                                                                                                                        & ( in @ X895 @ X896 ) ) )
                                                                                                                                                                                                                                                                                                               => ( ! [X897: $i] : ( subset @ ( setunion @ ( setadjoin @ X897 @ emptyset ) ) @ X897 )
                                                                                                                                                                                                                                                                                                                 => ( ! [X898: $i] : ( subset @ X898 @ ( setunion @ ( setadjoin @ X898 @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                   => ( ! [X899: $i] :
                                                                                                                                                                                                                                                                                                                          ( ( setunion @ ( setadjoin @ X899 @ emptyset ) )
                                                                                                                                                                                                                                                                                                                          = X899 )
                                                                                                                                                                                                                                                                                                                     => ( ! [X900: $i,X901: $i > $o] :
                                                                                                                                                                                                                                                                                                                            ( ! [X902: $i] :
                                                                                                                                                                                                                                                                                                                                ( ( in @ X902 @ X900 )
                                                                                                                                                                                                                                                                                                                               => ! [X903: $i] :
                                                                                                                                                                                                                                                                                                                                    ( ( in @ X903 @ X900 )
                                                                                                                                                                                                                                                                                                                                   => ( ( X901 @ X902 )
                                                                                                                                                                                                                                                                                                                                     => ( ( X901 @ X903 )
                                                                                                                                                                                                                                                                                                                                       => ( X902 = X903 ) ) ) ) )
                                                                                                                                                                                                                                                                                                                           => ( ? [X904: $i] :
                                                                                                                                                                                                                                                                                                                                  ( ( in @ X904 @ X900 )
                                                                                                                                                                                                                                                                                                                                  & ( X901 @ X904 ) )
                                                                                                                                                                                                                                                                                                                             => ( singleton @ ( dsetconstr @ X900 @ X901 ) ) ) )
                                                                                                                                                                                                                                                                                                                       => ( ! [X905: $i,X906: $i > $o] :
                                                                                                                                                                                                                                                                                                                              ( ( ex1 @ X905 @ X906 )
                                                                                                                                                                                                                                                                                                                             => ? [X907: $i] :
                                                                                                                                                                                                                                                                                                                                  ( ( in @ X907 @ X905 )
                                                                                                                                                                                                                                                                                                                                  & ( X906 @ X907 ) ) )
                                                                                                                                                                                                                                                                                                                         => ( ! [X908: $i,X909: $i > $o,X910: $i] :
                                                                                                                                                                                                                                                                                                                                ( ( in @ X910 @ X908 )
                                                                                                                                                                                                                                                                                                                               => ( ( X909 @ X910 )
                                                                                                                                                                                                                                                                                                                                 => ( ! [X911: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( in @ X911 @ X908 )
                                                                                                                                                                                                                                                                                                                                       => ( ( X909 @ X911 )
                                                                                                                                                                                                                                                                                                                                         => ( X911 = X910 ) ) )
                                                                                                                                                                                                                                                                                                                                   => ( ex1 @ X908 @ X909 ) ) ) )
                                                                                                                                                                                                                                                                                                                           => ( ! [X912: $i,X913: $i > $o] :
                                                                                                                                                                                                                                                                                                                                  ( ! [X914: $i] :
                                                                                                                                                                                                                                                                                                                                      ( ( in @ X914 @ X912 )
                                                                                                                                                                                                                                                                                                                                     => ! [X915: $i] :
                                                                                                                                                                                                                                                                                                                                          ( ( in @ X915 @ X912 )
                                                                                                                                                                                                                                                                                                                                         => ( ( X913 @ X914 )
                                                                                                                                                                                                                                                                                                                                           => ( ( X913 @ X915 )
                                                                                                                                                                                                                                                                                                                                             => ( X914 = X915 ) ) ) ) )
                                                                                                                                                                                                                                                                                                                                 => ( ? [X916: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( in @ X916 @ X912 )
                                                                                                                                                                                                                                                                                                                                        & ( X913 @ X916 ) )
                                                                                                                                                                                                                                                                                                                                   => ( ex1 @ X912 @ X913 ) ) )
                                                                                                                                                                                                                                                                                                                             => ( ! [X917: $i,X918: $i] :
                                                                                                                                                                                                                                                                                                                                    ( ( ( setadjoin @ X917 @ emptyset )
                                                                                                                                                                                                                                                                                                                                      = ( setadjoin @ X918 @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                   => ( X917 = X918 ) )
                                                                                                                                                                                                                                                                                                                               => ( ! [X919: $i,X920: $i,X921: $i] :
                                                                                                                                                                                                                                                                                                                                      ( ( in @ ( setadjoin @ X921 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X919 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X919 @ ( setadjoin @ X920 @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                     => ( X919 = X921 ) )
                                                                                                                                                                                                                                                                                                                                 => ( ! [X922: $i] :
                                                                                                                                                                                                                                                                                                                                        ( ( iskpair @ X922 )
                                                                                                                                                                                                                                                                                                                                       => ( singleton
                                                                                                                                                                                                                                                                                                                                          @ ( dsetconstr @ ( setunion @ X922 )
                                                                                                                                                                                                                                                                                                                                            @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X922 ) ) ) )
                                                                                                                                                                                                                                                                                                                                   => ( ! [X923: $i] :
                                                                                                                                                                                                                                                                                                                                          ( ( singleton @ X923 )
                                                                                                                                                                                                                                                                                                                                         => ( in @ ( setunion @ X923 ) @ X923 ) )
                                                                                                                                                                                                                                                                                                                                     => ( ! [X924: $i,X925: $i] :
                                                                                                                                                                                                                                                                                                                                            ( ( kfst @ ( kpair @ X924 @ X925 ) )
                                                                                                                                                                                                                                                                                                                                            = X924 )
                                                                                                                                                                                                                                                                                                                                       => ( ! [X926: $i,X927: $i,X928: $i] :
                                                                                                                                                                                                                                                                                                                                              ( ( in @ X928 @ ( cartprod @ X926 @ X927 ) )
                                                                                                                                                                                                                                                                                                                                             => ( in @ ( kfst @ X928 ) @ X926 ) )
                                                                                                                                                                                                                                                                                                                                         => ( ! [X929: $i,X930: $i,X931: $i,X932: $i] :
                                                                                                                                                                                                                                                                                                                                                ( ( ( setadjoin @ ( setadjoin @ X929 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X929 @ ( setadjoin @ X930 @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                  = ( setadjoin @ ( setadjoin @ X931 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X931 @ ( setadjoin @ X932 @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                               => ( X929 = X931 ) )
                                                                                                                                                                                                                                                                                                                                           => ( ! [X933: $i,X934: $i,X935: $i,X936: $i] :
                                                                                                                                                                                                                                                                                                                                                  ( ( ( kpair @ X933 @ X934 )
                                                                                                                                                                                                                                                                                                                                                    = ( kpair @ X935 @ X936 ) )
                                                                                                                                                                                                                                                                                                                                                 => ( X933 = X935 ) )
                                                                                                                                                                                                                                                                                                                                             => ( ! [X937: $i,X938: $i] :
                                                                                                                                                                                                                                                                                                                                                    ( ( X937 = X938 )
                                                                                                                                                                                                                                                                                                                                                   => ( ( setadjoin @ X937 @ ( setadjoin @ X938 @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                      = ( setadjoin @ X937 @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                               => ( ! [X939: $i,X940: $i] :
                                                                                                                                                                                                                                                                                                                                                      ( ( X939 = X940 )
                                                                                                                                                                                                                                                                                                                                                     => ( ( setadjoin @ ( setadjoin @ X939 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X939 @ ( setadjoin @ X940 @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                        = ( setadjoin @ ( setadjoin @ X939 @ emptyset ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                 => ( ! [X941: $i,X942: $i,X943: $i,X944: $i] :
                                                                                                                                                                                                                                                                                                                                                        ( ( ( setadjoin @ ( setadjoin @ X941 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X941 @ ( setadjoin @ X942 @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                          = ( setadjoin @ ( setadjoin @ X943 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X943 @ ( setadjoin @ X944 @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                       => ( ( X943 = X944 )
                                                                                                                                                                                                                                                                                                                                                         => ( X942 = X944 ) ) )
                                                                                                                                                                                                                                                                                                                                                   => ( ! [X945: $i,X946: $i,X947: $i] :
                                                                                                                                                                                                                                                                                                                                                          ( ( ( setadjoin @ X945 @ ( setadjoin @ X946 @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                            = ( setadjoin @ X947 @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                         => ( X945 = X946 ) )
                                                                                                                                                                                                                                                                                                                                                     => ( ! [X948: $i,X949: $i,X950: $i,X951: $i] :
                                                                                                                                                                                                                                                                                                                                                            ( ( ( setadjoin @ ( setadjoin @ X948 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X948 @ ( setadjoin @ X949 @ emptyset ) ) @ emptyset ) )
                                                                                                                                                                                                                                                                                                                                                              = ( setadjoin @ ( setadjoin @ X950 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X950 @ ( setadjoin @ X951 @ emptyset ) ) @ emptyset ) ) )
                                                                                                                                                                                                                                                                                                                                                           => ( X949 = X951 ) )
                                                                                                                                                                                                                                                                                                                                                       => ! [X2: $i,X3: $i,X14: $i,X18: $i] :
                                                                                                                                                                                                                                                                                                                                                            ( ( ( kpair @ X2 @ X3 )
                                                                                                                                                                                                                                                                                                                                                              = ( kpair @ X14 @ X18 ) )
                                                                                                                                                                                                                                                                                                                                                           => ( X3 = X18 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    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(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(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(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)],[setukpairinjR]),c_0_171]),setukpairinjR2]),setukpairIL]),upairsetIR]),setukpairIR]),kpairiskpair]),kpairp]),c_0_172]),singletonsubset]),singletoninpowerset]),vacuousDall]),singletoninpowunion]),upairset2E]),quantDeMorgan1]),upairsubunion]),upairinpowunion]),quantDeMorgan2]),ubforcartprodlem1]),ubforcartprodlem2]),quantDeMorgan3]),ubforcartprodlem3]),cartprodpairin]),quantDeMorgan4]),cartprodmempair1]),prop2setI]),cartprodmempair]),setunionE2]),setunionsingleton1]),notdexE]),setunionsingleton2]),setunionsingleton]),c_0_173]),notdallE]),subsetI2]),c_0_174]),c_0_175]),c_0_176]),singletonsuniq]),setukpairinjL1]),c_0_177]),c_0_178]),theprop]),c_0_179]),kfstpairEq]),cartprodfstin]),setukpairinjL2]),setukpairinjL]),inCongP]),setukpairinjR11]),setukpairinjR12]),in__Cong]),setukpairinjR1]),upairequniteq]),c_0_180]),c_0_181]),emptyset__Cong]),setadjoin__Cong]),powerset__Cong]),setunion__Cong]),omega__Cong]),c_0_182]),c_0_183]),c_0_184]),subsetI1]),eqimpsubset2]),eqimpsubset1]),binintersectSubset4]),binintersectSubset1]),emptysetsubset]),subsetE]),subsetE2]),notsubsetI]),notequalI1]),notequalI2]),subsetRefl]),subsetTrans]),setadjoinSub]),setadjoinSub2]),subset2powerset]),setextsub]),subsetemptysetimpeq]),powersetI1]),powersetE1]),inPowerset]),powersetsubset]),c_0_185]),c_0_186]),binunionIL]),upairset2IR]),binunionIR]),singletonsswitch]),binunionEcases]),binunionE]),binunionLsub]),binunionRsub]),binintersectI]),binintersectSubset5]),binintersectEL]),binintersectLsub]),upairsetE]),upairsetIL]),binintersectSubset2]),binintersectSubset3]),binintersectER]),disjointsetsI1]),binintersectRsub]),bs114d]),setminusI]),setminusEL]),setminusER]),setminusSubset2]),setminusERneg]),setminusELneg]),setminusILneg]),setminusIRneg]),setminusLsub]),setminusSubset1]),symdiffE]),symdiffI1]),symdiffI2]),symdiffIneg1]),symdiffIneg2]),secondinupair]),eqinunit]),notinsingleton]),uniqinunit]),nonemptyImpWitness]),c_0_187]),subPowSU]),setunionE]),setunionI]),powersetE]),emptyInPowerset]),emptyinPowerset]),powersetI]),c_0_188]),setadjoinOr]),setadjoinE]),setadjoinIR]),emptyinunitempty]),setadjoinIL]),nonemptyI1]),c_0_189]),nonemptyE1]),c_0_190]),noeltsimpempty]),emptyI]),setext]),c_0_191]),notinemptyset]),emptysetimpfalse]),emptysetE]),prop2setE]),c_0_192]),c_0_193]),c_0_194]),c_0_195]),c_0_196]),wellorderingAx]),foundationAx]),c_0_197]),omegaIndAx]),omegaSAx]),omega0Ax]),setunionAx]),powersetAx]),setadjoinAx]),emptysetAx]),setextAx])])]),c_0_198]) ).

thf(c_0_200,plain,
    ! [X952: $i,X953: $i] :
      ( ( kpair @ X952 @ X953 )
      = ( setadjoin @ ( setadjoin @ X952 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X952 @ ( setadjoin @ X953 @ emptyset ) ) @ emptyset ) ) ),
    inference(fof_simplification,[status(thm)],[inference(fof_simplification,[status(thm)],[kpair])]) ).

thf(c_0_201,negated_conjecture,
    ! [X954: $i,X955: $i,X957: $i,X958: $i,X959: $i,X960: $i,X961: $i,X962: $i,X963: $i,X964: $i,X965: $i,X967: $i,X968: $i,X970: $i,X971: $i,X972: $i,X973: $i,X974: $i,X976: $i,X977: $i > $i > $o,X978: $i,X981: $i,X983: $i,X984: $i,X985: $i,X986: $i,X988: $i,X989: $i > $o,X990: $i,X991: $i > $o,X992: $i,X993: $i,X994: $i > $o,X995: $i,X996: $i,X997: $i > $o,X998: $i,X999: $i > $o,X1001: $i,X1002: $o,X1003: $i,X1004: $i,X1005: $o,X1006: $i,X1007: $i,X1008: $i > $o,X1010: $i,X1011: $i,X1014: $i,X1016: $i,X1018: $i,X1019: $i > $o,X1020: $i,X1021: $i,X1023: $i,X1024: $i > $o,X1025: $i,X1026: $i,X1027: $i,X1028: $i,X1029: $i,X1030: $i,X1031: $i,X1032: $i,X1033: $i,X1034: $i,X1035: $i,X1036: $o,X1037: $i,X1038: $i,X1039: $i,X1040: $i,X1041: $i,X1042: $i,X1044: $i,X1045: $i,X1046: $i,X1047: $i,X1048: $i,X1049: $i,X1050: $i,X1051: $i,X1052: $i,X1053: $i,X1054: $o,X1056: $i,X1057: $i,X1058: $i > $o,X1060: $i,X1061: $i,X1062: $i,X1064: $i,X1065: $i,X1066: $i,X1067: $i,X1068: $i,X1069: $i,X1070: $i,X1071: $i,X1072: $i,X1073: $i,X1074: $i,X1075: $i,X1076: $i,X1077: $i,X1078: $i,X1079: $i,X1080: $i > $o,X1081: $i,X1082: $i > $o,X1083: $i,X1084: $i,X1085: $i > $o,X1086: $i,X1088: $i,X1089: $i > $o,X1091: $i,X1092: $i,X1093: $i > $o,X1095: $i,X1096: $i,X1097: $i > $o,X1098: $i,X1100: $o,X1101: $i,X1102: $i > $o,X1104: $i,X1105: $i,X1106: $i > $o,X1107: $i,X1109: $i > $o,X1110: $i,X1112: $i > $o,X1113: $i,X1116: $i > $o,X1117: $i,X1119: $i,X1120: $i,X1121: $i,X1122: $i,X1123: $i,X1124: $i,X1125: $i,X1126: $i,X1127: $i > $o,X1128: $i,X1129: $i,X1130: $i > $o,X1131: $i > $o,X1134: $i,X1135: $i,X1136: $i,X1137: $i,X1138: $i,X1139: $i,X1140: $i,X1141: $i,X1142: $i > $o,X1143: $i,X1144: $i,X1145: $i > $o,X1146: $i > $o,X1149: $i,X1150: $i,X1151: $i > $o,X1152: $i > $o,X1155: $i,X1156: $i,X1158: $i,X1159: $i,X1160: $i,X1161: $i,X1162: $i,X1163: $i,X1165: $i,X1166: $i,X1167: $i,X1168: $i,X1169: $i,X1170: $i,X1171: $i,X1172: $i,X1173: $i,X1174: $i,X1175: $i,X1176: $i,X1177: $i,X1178: $i,X1179: $i,X1180: $i,X1181: $i,X1182: $i,X1183: $i,X1184: $i,X1185: $i,X1186: $i,X1187: $i,X1188: $i,X1189: $i,X1190: $i,X1191: $i,X1192: $i,X1193: $i,X1194: $i,X1195: $i,X1196: $i,X1197: $i,X1198: $i,X1199: $i,X1200: $i,X1201: $i,X1202: $i > $o,X1203: $i,X1204: $i > $o,X1205: $i,X1206: $i,X1207: $i,X1208: $i,X1209: $i,X1210: $i,X1211: $i,X1212: $i,X1213: $i,X1214: $i,X1215: $i,X1216: $o,X1217: $i,X1218: $i,X1219: $i,X1220: $i,X1221: $i,X1222: $i,X1223: $i,X1224: $i,X1225: $i,X1226: $i,X1227: $i,X1228: $i,X1229: $i,X1230: $i,X1231: $i,X1232: $i,X1233: $i,X1234: $i,X1235: $i,X1236: $i,X1237: $i,X1238: $i,X1239: $i,X1240: $i,X1241: $i,X1242: $i,X1243: $i,X1245: $i,X1246: $i,X1247: $i,X1248: $i,X1249: $i,X1250: $i,X1251: $i,X1252: $i,X1253: $i,X1254: $i,X1255: $i,X1256: $i,X1257: $i,X1258: $i,X1259: $i,X1260: $i,X1261: $i,X1262: $i,X1263: $i,X1264: $i,X1265: $i,X1266: $i,X1267: $i,X1268: $i,X1269: $i,X1270: $i,X1271: $i,X1272: $i,X1273: $i,X1274: $i,X1275: $i,X1276: $i,X1277: $i,X1278: $i,X1279: $i,X1280: $i,X1281: $i,X1282: $i,X1283: $i,X1284: $o,X1285: $i,X1286: $i,X1287: $i,X1288: $i,X1289: $i,X1290: $i,X1291: $i,X1292: $i,X1293: $i,X1294: $i,X1295: $i,X1296: $i,X1297: $i,X1298: $i,X1299: $i,X1300: $i,X1301: $i,X1302: $i,X1303: $i,X1304: $i,X1305: $i,X1306: $i,X1307: $i,X1308: $i,X1309: $i,X1310: $i,X1311: $i,X1312: $i,X1313: $i,X1314: $i,X1315: $i,X1316: $i,X1317: $i,X1318: $i,X1319: $i,X1320: $i,X1321: $i,X1322: $i,X1323: $i,X1324: $i,X1325: $i,X1326: $i,X1327: $i,X1328: $i,X1329: $i,X1330: $i,X1331: $i,X1332: $i,X1333: $i,X1334: $i,X1335: $i,X1336: $i,X1337: $i,X1338: $i,X1339: $i,X1340: $i,X1341: $i,X1342: $i,X1343: $i,X1346: $i,X1347: $i,X1348: $i,X1349: $i,X1350: $i,X1352: $i,X1353: $i,X1354: $i,X1355: $i,X1356: $i > $o,X1359: $i,X1360: $i,X1361: $i > $o,X1363: $i,X1364: $i > $o,X1365: $i,X1367: $i,X1368: $i > $o,X1371: $i,X1372: $i,X1373: $i,X1374: $i,X1375: $i,X1376: $i,X1377: $i,X1378: $i,X1379: $i,X1380: $i,X1381: $i,X1382: $i,X1383: $i,X1384: $i,X1385: $i,X1386: $i,X1387: $i,X1388: $i,X1389: $i,X1390: $i,X1391: $i,X1392: $i,X1393: $i,X1394: $i,X1395: $i,X1396: $i,X1397: $i,X1398: $i,X1399: $i,X1400: $i,X1401: $i,X1402: $i,X1403: $i,X1404: $i,X1405: $i,X1406: $i] :
      ( ( ~ ( in @ ( esk1_2 @ X954 @ X955 ) @ X954 )
        | ~ ( in @ ( esk1_2 @ X954 @ X955 ) @ X955 )
        | ( X954 = X955 ) )
      & ( ( in @ ( esk1_2 @ X954 @ X955 ) @ X954 )
        | ( in @ ( esk1_2 @ X954 @ X955 ) @ X955 )
        | ( X954 = X955 ) )
      & ~ ( in @ X957 @ emptyset )
      & ( ~ ( in @ X960 @ ( setadjoin @ X958 @ X959 ) )
        | ( X960 = X958 )
        | ( in @ X960 @ X959 ) )
      & ( ( X960 != X958 )
        | ( in @ X960 @ ( setadjoin @ X958 @ X959 ) ) )
      & ( ~ ( in @ X960 @ X959 )
        | ( in @ X960 @ ( setadjoin @ X958 @ X959 ) ) )
      & ( ~ ( in @ X962 @ ( powerset @ X961 ) )
        | ~ ( in @ X963 @ X962 )
        | ( in @ X963 @ X961 ) )
      & ( ( in @ ( esk2_2 @ X964 @ X965 ) @ X965 )
        | ( in @ X965 @ ( powerset @ X964 ) ) )
      & ( ~ ( in @ ( esk2_2 @ X964 @ X965 ) @ X964 )
        | ( in @ X965 @ ( powerset @ X964 ) ) )
      & ( ( in @ X968 @ ( esk3_2 @ X967 @ X968 ) )
        | ~ ( in @ X968 @ ( setunion @ X967 ) ) )
      & ( ( in @ ( esk3_2 @ X967 @ X968 ) @ X967 )
        | ~ ( in @ X968 @ ( setunion @ X967 ) ) )
      & ( ~ ( in @ X971 @ X972 )
        | ~ ( in @ X972 @ X970 )
        | ( in @ X971 @ ( setunion @ X970 ) ) )
      & ( in @ emptyset @ omega )
      & ( ~ ( in @ X973 @ omega )
        | ( in @ ( setadjoin @ X973 @ X973 ) @ omega ) )
      & ( ( in @ ( esk4_1 @ X974 ) @ omega )
        | ~ ( in @ emptyset @ X974 )
        | ~ ( in @ X976 @ omega )
        | ( in @ X976 @ X974 ) )
      & ( ( in @ ( esk4_1 @ X974 ) @ X974 )
        | ~ ( in @ emptyset @ X974 )
        | ~ ( in @ X976 @ omega )
        | ( in @ X976 @ X974 ) )
      & ( ~ ( in @ ( setadjoin @ ( esk4_1 @ X974 ) @ ( esk4_1 @ X974 ) ) @ X974 )
        | ~ ( in @ emptyset @ X974 )
        | ~ ( in @ X976 @ omega )
        | ( in @ X976 @ X974 ) )
      & ( ( in @ ( esk7_3 @ X977 @ X978 @ X981 ) @ X978 )
        | ~ ( in @ X981 @ ( esk6_2 @ X977 @ X978 ) )
        | ( in @ ( esk5_2 @ X977 @ X978 ) @ X978 ) )
      & ( ( X977 @ ( esk7_3 @ X977 @ X978 @ X981 ) @ X981 )
        | ~ ( in @ X981 @ ( esk6_2 @ X977 @ X978 ) )
        | ( in @ ( esk5_2 @ X977 @ X978 ) @ X978 ) )
      & ( ~ ( in @ X984 @ X978 )
        | ~ ( X977 @ X984 @ X983 )
        | ( in @ X983 @ ( esk6_2 @ X977 @ X978 ) )
        | ( in @ ( esk5_2 @ X977 @ X978 ) @ X978 ) )
      & ( ( in @ ( esk7_3 @ X977 @ X978 @ X981 ) @ X978 )
        | ~ ( in @ X981 @ ( esk6_2 @ X977 @ X978 ) )
        | ~ ( exu @ ( X977 @ ( esk5_2 @ X977 @ X978 ) ) ) )
      & ( ( X977 @ ( esk7_3 @ X977 @ X978 @ X981 ) @ X981 )
        | ~ ( in @ X981 @ ( esk6_2 @ X977 @ X978 ) )
        | ~ ( exu @ ( X977 @ ( esk5_2 @ X977 @ X978 ) ) ) )
      & ( ~ ( in @ X984 @ X978 )
        | ~ ( X977 @ X984 @ X983 )
        | ( in @ X983 @ ( esk6_2 @ X977 @ X978 ) )
        | ~ ( exu @ ( X977 @ ( esk5_2 @ X977 @ X978 ) ) ) )
      & ( ( in @ ( esk8_1 @ X985 ) @ X985 )
        | ~ ( in @ X986 @ X985 ) )
      & ( ~ ( in @ X988 @ ( esk8_1 @ X985 ) )
        | ~ ( in @ X988 @ X985 )
        | ~ ( in @ X986 @ X985 ) )
      & epred1_0
      & ( ~ ( exu @ X989 )
        | ( X989 @ ( descr @ X989 ) ) )
      & ( ~ ( in @ X992 @ X990 )
        | ~ ( X991 @ X992 )
        | ( in @ X992 @ ( dsetconstr @ X990 @ X991 ) ) )
      & ( ~ ( in @ X995 @ ( dsetconstr @ X993 @ X994 ) )
        | ( in @ X995 @ X993 ) )
      & ( ~ ( in @ X998 @ ( dsetconstr @ X996 @ X997 ) )
        | ( X997 @ X998 ) )
      & ( ( X999 @ ( esk9_1 @ X999 ) )
        | ~ ( exu @ X999 ) )
      & ( ~ ( X999 @ X1001 )
        | ( ( esk9_1 @ X999 )
          = X1001 )
        | ~ ( exu @ X999 ) )
      & ( ~ ( in @ X1003 @ ( prop2set @ X1002 ) )
        | X1002 )
      & ( ~ ( in @ X1004 @ emptyset )
        | X1005 )
      & ( ~ ( in @ X1006 @ emptyset )
        | ~ $true )
      & ~ ( in @ X1007 @ emptyset )
      & ( ~ ( exu @ X1008 )
        | ( X1008 @ ( esk10_1 @ X1008 ) ) )
      & ( ( in @ ( esk12_2 @ X1010 @ X1011 ) @ X1011 )
        | ( X1010 = X1011 )
        | ( in @ ( esk11_2 @ X1010 @ X1011 ) @ X1010 ) )
      & ( ~ ( in @ ( esk12_2 @ X1010 @ X1011 ) @ X1010 )
        | ( X1010 = X1011 )
        | ( in @ ( esk11_2 @ X1010 @ X1011 ) @ X1010 ) )
      & ( ( in @ ( esk12_2 @ X1010 @ X1011 ) @ X1011 )
        | ( X1010 = X1011 )
        | ~ ( in @ ( esk11_2 @ X1010 @ X1011 ) @ X1011 ) )
      & ( ~ ( in @ ( esk12_2 @ X1010 @ X1011 ) @ X1010 )
        | ( X1010 = X1011 )
        | ~ ( in @ ( esk11_2 @ X1010 @ X1011 ) @ X1011 ) )
      & ( ( in @ ( esk13_1 @ X1014 ) @ X1014 )
        | ( X1014 = emptyset ) )
      & ( ( in @ ( esk14_1 @ X1016 ) @ X1016 )
        | ( X1016 = emptyset ) )
      & ( ~ ( in @ X1020 @ ( dsetconstr @ X1018 @ X1019 ) )
        | ( X1019 @ X1020 )
        | ~ ( in @ X1020 @ X1018 ) )
      & ( ~ ( X1019 @ X1020 )
        | ( in @ X1020 @ ( dsetconstr @ X1018 @ X1019 ) )
        | ~ ( in @ X1020 @ X1018 ) )
      & ( ~ ( nonempty @ X1021 )
        | ( in @ ( esk15_1 @ X1021 ) @ X1021 ) )
      & ( ~ ( in @ X1025 @ X1023 )
        | ~ ( X1024 @ X1025 )
        | ( nonempty @ ( dsetconstr @ X1023 @ X1024 ) ) )
      & ( ~ ( in @ X1027 @ X1026 )
        | ( nonempty @ X1026 ) )
      & ( in @ X1028 @ ( setadjoin @ X1028 @ X1029 ) )
      & ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
      & ( ~ ( in @ X1032 @ X1031 )
        | ( in @ X1032 @ ( setadjoin @ X1030 @ X1031 ) ) )
      & ( ( in @ X1035 @ X1034 )
        | X1036
        | ( X1035 = X1033 )
        | ~ ( in @ X1035 @ ( setadjoin @ X1033 @ X1034 ) ) )
      & ( ~ X1036
        | X1036
        | ( X1035 = X1033 )
        | ~ ( in @ X1035 @ ( setadjoin @ X1033 @ X1034 ) ) )
      & ( ( in @ X1035 @ X1034 )
        | X1036
        | ~ X1036
        | ~ ( in @ X1035 @ ( setadjoin @ X1033 @ X1034 ) ) )
      & ( ~ X1036
        | X1036
        | ~ X1036
        | ~ ( in @ X1035 @ ( setadjoin @ X1033 @ X1034 ) ) )
      & ( ~ ( in @ X1039 @ ( setadjoin @ X1037 @ X1038 ) )
        | ( X1039 = X1037 )
        | ( in @ X1039 @ X1038 ) )
      & ( ( dsetconstr @ X1040
          @ ^ [Z0: $i] : $true )
        = X1040 )
      & ( ( in @ ( esk16_2 @ X1041 @ X1042 ) @ X1042 )
        | ( in @ X1042 @ ( powerset @ X1041 ) ) )
      & ( ~ ( in @ ( esk16_2 @ X1041 @ X1042 ) @ X1041 )
        | ( in @ X1042 @ ( powerset @ X1041 ) ) )
      & ( in @ emptyset @ ( powerset @ X1044 ) )
      & ( in @ emptyset @ ( powerset @ X1045 ) )
      & ( ~ ( in @ X1047 @ ( powerset @ X1046 ) )
        | ~ ( in @ X1048 @ X1047 )
        | ( in @ X1048 @ X1046 ) )
      & ( ~ ( in @ X1050 @ X1051 )
        | ~ ( in @ X1051 @ X1049 )
        | ( in @ X1050 @ ( setunion @ X1049 ) ) )
      & ( ( in @ X1053 @ ( esk17_3 @ X1052 @ X1053 @ X1054 ) )
        | X1054
        | ~ ( in @ X1053 @ ( setunion @ X1052 ) ) )
      & ( ( in @ ( esk17_3 @ X1052 @ X1053 @ X1054 ) @ X1052 )
        | X1054
        | ~ ( in @ X1053 @ ( setunion @ X1052 ) ) )
      & ( ~ X1054
        | X1054
        | ~ ( in @ X1053 @ ( setunion @ X1052 ) ) )
      & ( ~ ( in @ X1057 @ X1056 )
        | ( in @ X1057 @ ( powerset @ ( setunion @ X1056 ) ) ) )
      & ( ~ ( X1058 @ X1060 )
        | ( X1060
          = ( esk18_1 @ X1058 ) )
        | ~ ( exu @ X1058 ) )
      & ( ( X1061
         != ( esk18_1 @ X1058 ) )
        | ( X1058 @ X1061 )
        | ~ ( exu @ X1058 ) )
      & ( ( in @ ( esk19_1 @ X1062 ) @ X1062 )
        | ~ ( nonempty @ X1062 ) )
      & ( $true
        | ~ ( nonempty @ X1062 ) )
      & ( ~ ( in @ X1064 @ ( setadjoin @ X1065 @ emptyset ) )
        | ( X1064 = X1065 ) )
      & ( ( X1066 = X1067 )
        | ~ ( in @ X1067 @ ( setadjoin @ X1066 @ emptyset ) ) )
      & ( ( X1068 != X1069 )
        | ( in @ X1068 @ ( setadjoin @ X1069 @ emptyset ) ) )
      & ( ~ ( in @ X1070 @ ( setadjoin @ X1071 @ emptyset ) )
        | ( in @ X1071 @ ( setadjoin @ X1070 @ emptyset ) ) )
      & ( ~ ( in @ X1074 @ ( setadjoin @ X1072 @ ( setadjoin @ X1073 @ emptyset ) ) )
        | ( X1074 = X1072 )
        | ( X1074 = X1073 ) )
      & ( in @ X1075 @ ( setadjoin @ X1075 @ ( setadjoin @ X1076 @ emptyset ) ) )
      & ( in @ X1078 @ ( setadjoin @ X1077 @ ( setadjoin @ X1078 @ emptyset ) ) )
      & ( ~ ( in @ X1081 @ X1079 )
        | ~ ( X1080 @ X1081 )
        | ( ( dsetconstr @ X1079 @ X1080 )
         != emptyset )
        | ~ $true )
      & ( ~ ( in @ X1083 @ emptyset )
        | ( X1082 @ X1083 ) )
      & ( ( in @ ( esk20_2 @ X1084 @ X1085 ) @ X1084 )
        | ~ ( in @ X1086 @ X1084 )
        | ( X1085 @ X1086 ) )
      & ( ~ ( X1085 @ ( esk20_2 @ X1084 @ X1085 ) )
        | ~ ( in @ X1086 @ X1084 )
        | ( X1085 @ X1086 ) )
      & ( ( in @ ( esk21_2 @ X1088 @ X1089 ) @ X1088 )
        | ~ ( in @ X1091 @ X1088 )
        | ~ ( X1089 @ X1091 ) )
      & ( ( X1089 @ ( esk21_2 @ X1088 @ X1089 ) )
        | ~ ( in @ X1091 @ X1088 )
        | ~ ( X1089 @ X1091 ) )
      & ( ( in @ ( esk22_2 @ X1092 @ X1093 ) @ X1092 )
        | ~ ( in @ X1095 @ X1092 )
        | ~ ( X1093 @ X1095 ) )
      & ( ( X1093 @ ( esk22_2 @ X1092 @ X1093 ) )
        | ~ ( in @ X1095 @ X1092 )
        | ~ ( X1093 @ X1095 ) )
      & ( ( in @ ( esk23_2 @ X1096 @ X1097 ) @ X1096 )
        | ~ ( in @ X1098 @ X1096 )
        | ( X1097 @ X1098 ) )
      & ( ~ ( X1097 @ ( esk23_2 @ X1096 @ X1097 ) )
        | ~ ( in @ X1098 @ X1096 )
        | ( X1097 @ X1098 ) )
      & ( ~ X1100
        | ( in @ emptyset @ ( prop2set @ X1100 ) ) )
      & prop2set2propI
      & ( ( in @ ( esk24_2 @ X1101 @ X1102 ) @ X1101 )
        | ~ ( in @ X1104 @ X1101 )
        | ~ ( X1102 @ X1104 ) )
      & ( ( X1102 @ ( esk24_2 @ X1101 @ X1102 ) )
        | ~ ( in @ X1104 @ X1101 )
        | ~ ( X1102 @ X1104 ) )
      & ( ( in @ ( esk25_2 @ X1105 @ X1106 ) @ X1105 )
        | ~ ( in @ X1107 @ X1105 )
        | ( X1106 @ X1107 ) )
      & ( ~ ( X1106 @ ( esk25_2 @ X1105 @ X1106 ) )
        | ~ ( in @ X1107 @ X1105 )
        | ( X1106 @ X1107 ) )
      & ( ( X1109 @ ( esk26_2 @ X1109 @ X1110 ) )
        | ~ ( X1109 @ X1110 )
        | ( exu @ X1109 ) )
      & ( ( X1110
         != ( esk26_2 @ X1109 @ X1110 ) )
        | ~ ( X1109 @ X1110 )
        | ( exu @ X1109 ) )
      & ( ( X1112 @ ( esk27_1 @ X1112 ) )
        | ( exu @ X1112 )
        | ~ ( X1112 @ X1113 ) )
      & ( ( X1112 @ ( esk28_1 @ X1112 ) )
        | ( exu @ X1112 )
        | ~ ( X1112 @ X1113 ) )
      & ( ( ( esk27_1 @ X1112 )
         != ( esk28_1 @ X1112 ) )
        | ( exu @ X1112 )
        | ~ ( X1112 @ X1113 ) )
      & ( ~ ( X1116 @ ( esk29_2 @ X1116 @ X1117 ) )
        | ( ( esk29_2 @ X1116 @ X1117 )
         != X1117 )
        | ( exu @ X1116 ) )
      & ( ( X1116 @ ( esk29_2 @ X1116 @ X1117 ) )
        | ( ( esk29_2 @ X1116 @ X1117 )
          = X1117 )
        | ( exu @ X1116 ) )
      & ( ( X1119 != X1120 )
        | ( X1121 != X1122 )
        | ~ ( in @ X1121 @ X1119 )
        | ( in @ X1122 @ X1120 ) )
      & ( ~ ( in @ X1125 @ X1123 )
        | ( in @ X1126 @ X1124 )
        | ( X1125 != X1126 )
        | ( X1123 != X1124 ) )
      & ( ~ ( in @ X1126 @ X1124 )
        | ( in @ X1125 @ X1123 )
        | ( X1125 != X1126 )
        | ( X1123 != X1124 ) )
      & ( ~ ( exu @ X1127 )
        | ~ ( X1127 @ X1128 )
        | ~ ( X1127 @ X1129 )
        | ( X1128 = X1129 ) )
      & ( ~ ( exu @ X1130 )
        | ( exu @ X1131 )
        | ( ( esk30_2 @ X1130 @ X1131 )
          = ( esk31_2 @ X1130 @ X1131 ) ) )
      & ( ~ ( exu @ X1131 )
        | ( exu @ X1130 )
        | ( ( esk30_2 @ X1130 @ X1131 )
          = ( esk31_2 @ X1130 @ X1131 ) ) )
      & ( ~ ( exu @ X1130 )
        | ( exu @ X1131 )
        | ~ ( X1130 @ ( esk30_2 @ X1130 @ X1131 ) )
        | ~ ( X1131 @ ( esk31_2 @ X1130 @ X1131 ) ) )
      & ( ~ ( exu @ X1131 )
        | ( exu @ X1130 )
        | ~ ( X1130 @ ( esk30_2 @ X1130 @ X1131 ) )
        | ~ ( X1131 @ ( esk31_2 @ X1130 @ X1131 ) ) )
      & ( ~ ( exu @ X1130 )
        | ( exu @ X1131 )
        | ( X1130 @ ( esk30_2 @ X1130 @ X1131 ) )
        | ( X1131 @ ( esk31_2 @ X1130 @ X1131 ) ) )
      & ( ~ ( exu @ X1131 )
        | ( exu @ X1130 )
        | ( X1130 @ ( esk30_2 @ X1130 @ X1131 ) )
        | ( X1131 @ ( esk31_2 @ X1130 @ X1131 ) ) )
      & ( emptyset = emptyset )
      & ( ( X1134 != X1135 )
        | ( X1136 != X1137 )
        | ( ( setadjoin @ X1134 @ X1136 )
          = ( setadjoin @ X1135 @ X1137 ) ) )
      & ( ( X1138 != X1139 )
        | ( ( powerset @ X1138 )
          = ( powerset @ X1139 ) ) )
      & ( ( X1140 != X1141 )
        | ( ( setunion @ X1140 )
          = ( setunion @ X1141 ) ) )
      & ( omega = omega )
      & ( ~ ( exu @ X1142 )
        | ~ ( X1142 @ X1143 )
        | ~ ( X1142 @ X1144 )
        | ( X1143 = X1144 ) )
      & ( ( ( esk32_2 @ X1145 @ X1146 )
          = ( esk33_2 @ X1145 @ X1146 ) )
        | ~ ( exu @ X1145 )
        | ~ ( exu @ X1146 )
        | ( ( descr @ X1145 )
          = ( descr @ X1146 ) ) )
      & ( ~ ( X1145 @ ( esk32_2 @ X1145 @ X1146 ) )
        | ~ ( X1146 @ ( esk33_2 @ X1145 @ X1146 ) )
        | ~ ( exu @ X1145 )
        | ~ ( exu @ X1146 )
        | ( ( descr @ X1145 )
          = ( descr @ X1146 ) ) )
      & ( ( X1145 @ ( esk32_2 @ X1145 @ X1146 ) )
        | ( X1146 @ ( esk33_2 @ X1145 @ X1146 ) )
        | ~ ( exu @ X1145 )
        | ~ ( exu @ X1146 )
        | ( ( descr @ X1145 )
          = ( descr @ X1146 ) ) )
      & ( ( in @ ( esk34_4 @ X1149 @ X1150 @ X1151 @ X1152 ) @ X1149 )
        | ( ( dsetconstr @ X1149 @ X1151 )
          = ( dsetconstr @ X1150 @ X1152 ) )
        | ( X1149 != X1150 ) )
      & ( ( in @ ( esk35_4 @ X1149 @ X1150 @ X1151 @ X1152 ) @ X1150 )
        | ( ( dsetconstr @ X1149 @ X1151 )
          = ( dsetconstr @ X1150 @ X1152 ) )
        | ( X1149 != X1150 ) )
      & ( ( ( esk34_4 @ X1149 @ X1150 @ X1151 @ X1152 )
          = ( esk35_4 @ X1149 @ X1150 @ X1151 @ X1152 ) )
        | ( ( dsetconstr @ X1149 @ X1151 )
          = ( dsetconstr @ X1150 @ X1152 ) )
        | ( X1149 != X1150 ) )
      & ( ~ ( X1151 @ ( esk34_4 @ X1149 @ X1150 @ X1151 @ X1152 ) )
        | ~ ( X1152 @ ( esk35_4 @ X1149 @ X1150 @ X1151 @ X1152 ) )
        | ( ( dsetconstr @ X1149 @ X1151 )
          = ( dsetconstr @ X1150 @ X1152 ) )
        | ( X1149 != X1150 ) )
      & ( ( X1151 @ ( esk34_4 @ X1149 @ X1150 @ X1151 @ X1152 ) )
        | ( X1152 @ ( esk35_4 @ X1149 @ X1150 @ X1151 @ X1152 ) )
        | ( ( dsetconstr @ X1149 @ X1151 )
          = ( dsetconstr @ X1150 @ X1152 ) )
        | ( X1149 != X1150 ) )
      & ( ( in @ ( esk36_2 @ X1155 @ X1156 ) @ X1155 )
        | ( subset @ X1155 @ X1156 ) )
      & ( ~ ( in @ ( esk36_2 @ X1155 @ X1156 ) @ X1156 )
        | ( subset @ X1155 @ X1156 ) )
      & ( ( X1158 != X1159 )
        | ( subset @ X1159 @ X1158 ) )
      & ( ( X1160 != X1161 )
        | ( subset @ X1160 @ X1161 ) )
      & ( ( in @ ( esk37_2 @ X1162 @ X1163 ) @ X1162 )
        | ( subset @ X1162 @ X1163 ) )
      & ( ~ ( in @ ( esk37_2 @ X1162 @ X1163 ) @ X1163 )
        | ( subset @ X1162 @ X1163 ) )
      & ( subset @ emptyset @ X1165 )
      & ( ~ ( subset @ X1166 @ X1167 )
        | ~ ( in @ X1168 @ X1166 )
        | ( in @ X1168 @ X1167 ) )
      & ( ~ ( subset @ X1169 @ X1170 )
        | ( in @ X1171 @ X1170 )
        | ~ ( in @ X1171 @ X1169 ) )
      & ( ~ ( in @ X1174 @ X1172 )
        | ( in @ X1174 @ X1173 )
        | ~ ( subset @ X1172 @ X1173 ) )
      & ( ( subset @ X1175 @ X1176 )
        | ( X1175 != X1176 ) )
      & ( ~ ( in @ X1179 @ X1177 )
        | ( in @ X1179 @ X1178 )
        | ( X1177 != X1178 ) )
      & ( subset @ X1180 @ X1180 )
      & ( ~ ( subset @ X1181 @ X1182 )
        | ~ ( subset @ X1182 @ X1183 )
        | ( subset @ X1181 @ X1183 ) )
      & ( subset @ X1185 @ ( setadjoin @ X1184 @ X1185 ) )
      & ( ~ ( subset @ X1186 @ X1188 )
        | ( subset @ X1186 @ ( setadjoin @ X1187 @ X1188 ) ) )
      & ( ~ ( subset @ X1189 @ X1190 )
        | ( in @ X1189 @ ( powerset @ X1190 ) ) )
      & ( ~ ( subset @ X1191 @ X1192 )
        | ~ ( subset @ X1192 @ X1191 )
        | ( X1191 = X1192 ) )
      & ( ~ ( subset @ X1193 @ emptyset )
        | ( X1193 = emptyset ) )
      & ( ~ ( subset @ X1195 @ X1194 )
        | ( in @ X1195 @ ( powerset @ X1194 ) ) )
      & ( ~ ( in @ X1197 @ ( powerset @ X1196 ) )
        | ( subset @ X1197 @ X1196 ) )
      & ( in @ X1198 @ ( powerset @ X1198 ) )
      & ( ~ ( subset @ X1199 @ X1200 )
        | ( subset @ ( powerset @ X1199 ) @ ( powerset @ X1200 ) ) )
      & ( in @ ( dsetconstr @ X1201 @ X1202 ) @ ( powerset @ X1201 ) )
      & ( subset @ ( dsetconstr @ X1203 @ X1204 ) @ X1203 )
      & ( ~ ( in @ X1207 @ X1205 )
        | ( in @ X1207 @ ( binunion @ X1205 @ X1206 ) ) )
      & ( in @ X1209 @ ( setadjoin @ X1208 @ ( setadjoin @ X1209 @ emptyset ) ) )
      & ( ~ ( in @ X1212 @ X1211 )
        | ( in @ X1212 @ ( binunion @ X1210 @ X1211 ) ) )
      & ( ( in @ X1215 @ X1214 )
        | X1216
        | ( in @ X1215 @ X1213 )
        | ~ ( in @ X1215 @ ( binunion @ X1213 @ X1214 ) ) )
      & ( ~ X1216
        | X1216
        | ( in @ X1215 @ X1213 )
        | ~ ( in @ X1215 @ ( binunion @ X1213 @ X1214 ) ) )
      & ( ( in @ X1215 @ X1214 )
        | X1216
        | ~ X1216
        | ~ ( in @ X1215 @ ( binunion @ X1213 @ X1214 ) ) )
      & ( ~ X1216
        | X1216
        | ~ X1216
        | ~ ( in @ X1215 @ ( binunion @ X1213 @ X1214 ) ) )
      & ( ~ ( in @ X1219 @ ( binunion @ X1217 @ X1218 ) )
        | ( in @ X1219 @ X1217 )
        | ( in @ X1219 @ X1218 ) )
      & ( subset @ X1220 @ ( binunion @ X1220 @ X1221 ) )
      & ( subset @ X1223 @ ( binunion @ X1222 @ X1223 ) )
      & ( ~ ( in @ X1226 @ X1224 )
        | ~ ( in @ X1226 @ X1225 )
        | ( in @ X1226 @ ( binintersect @ X1224 @ X1225 ) ) )
      & ( ~ ( subset @ X1229 @ X1227 )
        | ~ ( subset @ X1229 @ X1228 )
        | ( subset @ X1229 @ ( binintersect @ X1227 @ X1228 ) ) )
      & ( ~ ( in @ X1232 @ ( binintersect @ X1230 @ X1231 ) )
        | ( in @ X1232 @ X1230 ) )
      & ( subset @ ( binintersect @ X1233 @ X1234 ) @ X1233 )
      & ( ~ ( subset @ X1235 @ X1236 )
        | ( ( binintersect @ X1235 @ X1236 )
          = X1235 ) )
      & ( ( ( binintersect @ X1237 @ X1238 )
         != X1238 )
        | ( subset @ X1238 @ X1237 ) )
      & ( ~ ( in @ X1241 @ ( binintersect @ X1239 @ X1240 ) )
        | ( in @ X1241 @ X1240 ) )
      & ( ( in @ ( esk38_2 @ X1242 @ X1243 ) @ X1242 )
        | ( ( binintersect @ X1242 @ X1243 )
          = emptyset ) )
      & ( ( in @ ( esk38_2 @ X1242 @ X1243 ) @ X1243 )
        | ( ( binintersect @ X1242 @ X1243 )
          = emptyset ) )
      & ( subset @ ( binintersect @ X1245 @ X1246 ) @ X1246 )
      & ( ~ ( subset @ X1248 @ X1247 )
        | ( ( binintersect @ X1247 @ X1248 )
          = X1248 ) )
      & ( ( ( binintersect @ X1249 @ X1250 )
         != X1249 )
        | ( subset @ X1249 @ X1250 ) )
      & ( ( binintersect @ X1251 @ ( binunion @ X1252 @ X1253 ) )
        = ( binunion @ ( binintersect @ X1251 @ X1252 ) @ ( binintersect @ X1251 @ X1253 ) ) )
      & ( ~ ( in @ X1256 @ X1254 )
        | ( in @ X1256 @ X1255 )
        | ( in @ X1256 @ ( setminus @ X1254 @ X1255 ) ) )
      & ( ~ ( in @ X1259 @ ( setminus @ X1257 @ X1258 ) )
        | ( in @ X1259 @ X1257 ) )
      & ( ~ ( in @ X1262 @ ( setminus @ X1260 @ X1261 ) )
        | ~ ( in @ X1262 @ X1261 ) )
      & ( ~ ( subset @ X1263 @ X1264 )
        | ( ( setminus @ X1263 @ X1264 )
          = emptyset ) )
      & ( ( in @ X1267 @ ( setminus @ X1265 @ X1266 ) )
        | ~ ( in @ X1267 @ X1265 )
        | ( in @ X1267 @ X1266 ) )
      & ( ( in @ X1270 @ ( setminus @ X1268 @ X1269 ) )
        | ( in @ X1270 @ X1269 )
        | ~ ( in @ X1270 @ X1268 ) )
      & ( ( in @ X1273 @ X1271 )
        | ~ ( in @ X1273 @ ( setminus @ X1271 @ X1272 ) ) )
      & ( ~ ( in @ X1276 @ X1275 )
        | ~ ( in @ X1276 @ ( setminus @ X1274 @ X1275 ) ) )
      & ( subset @ ( setminus @ X1277 @ X1278 ) @ X1277 )
      & ( ( ( setminus @ X1279 @ X1280 )
         != emptyset )
        | ( subset @ X1279 @ X1280 ) )
      & ( ~ ( in @ X1283 @ X1281 )
        | X1284
        | ( in @ X1283 @ X1281 )
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ( in @ X1283 @ X1282 )
        | X1284
        | ( in @ X1283 @ X1281 )
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ~ X1284
        | X1284
        | ( in @ X1283 @ X1281 )
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ~ ( in @ X1283 @ X1281 )
        | X1284
        | ~ ( in @ X1283 @ X1282 )
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ( in @ X1283 @ X1282 )
        | X1284
        | ~ ( in @ X1283 @ X1282 )
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ~ X1284
        | X1284
        | ~ ( in @ X1283 @ X1282 )
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ~ ( in @ X1283 @ X1281 )
        | X1284
        | ~ X1284
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ( in @ X1283 @ X1282 )
        | X1284
        | ~ X1284
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ~ X1284
        | X1284
        | ~ X1284
        | ~ ( in @ X1283 @ ( symdiff @ X1281 @ X1282 ) ) )
      & ( ~ ( in @ X1287 @ X1285 )
        | ( in @ X1287 @ X1286 )
        | ( in @ X1287 @ ( symdiff @ X1285 @ X1286 ) ) )
      & ( ( in @ X1290 @ X1288 )
        | ~ ( in @ X1290 @ X1289 )
        | ( in @ X1290 @ ( symdiff @ X1288 @ X1289 ) ) )
      & ( ~ ( in @ X1293 @ X1291 )
        | ~ ( in @ X1293 @ X1292 )
        | ~ ( in @ X1293 @ ( symdiff @ X1291 @ X1292 ) ) )
      & ( ( in @ X1296 @ X1294 )
        | ( in @ X1296 @ X1295 )
        | ~ ( in @ X1296 @ ( symdiff @ X1294 @ X1295 ) ) )
      & ( in @ X1298 @ ( setadjoin @ X1297 @ ( setadjoin @ X1298 @ emptyset ) ) )
      & ( in @ X1299 @ ( setunion @ ( setadjoin @ ( setadjoin @ X1299 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1299 @ ( setadjoin @ X1300 @ emptyset ) ) @ emptyset ) ) ) )
      & ( in @ X1302 @ ( setunion @ ( setadjoin @ ( setadjoin @ X1301 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1301 @ ( setadjoin @ X1302 @ emptyset ) ) @ emptyset ) ) ) )
      & ( iskpair @ ( setadjoin @ ( setadjoin @ X1303 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1303 @ ( setadjoin @ X1304 @ emptyset ) ) @ emptyset ) ) )
      & ( iskpair @ ( kpair @ X1305 @ X1306 ) )
      & ( ~ ( in @ X1308 @ X1307 )
        | ( subset @ ( setadjoin @ X1308 @ emptyset ) @ X1307 ) )
      & ( ~ ( in @ X1310 @ X1309 )
        | ( in @ ( setadjoin @ X1310 @ emptyset ) @ ( powerset @ X1309 ) ) )
      & ( ~ ( in @ X1313 @ X1311 )
        | ( in @ ( setadjoin @ X1313 @ emptyset ) @ ( powerset @ ( binunion @ X1311 @ X1312 ) ) ) )
      & ( ~ ( in @ X1316 @ ( setadjoin @ X1314 @ ( setadjoin @ X1315 @ emptyset ) ) )
        | ( X1316 = X1314 )
        | ( X1316 = X1315 ) )
      & ( ~ ( in @ X1319 @ X1317 )
        | ~ ( in @ X1320 @ X1318 )
        | ( subset @ ( setadjoin @ X1319 @ ( setadjoin @ X1320 @ emptyset ) ) @ ( binunion @ X1317 @ X1318 ) ) )
      & ( ~ ( in @ X1323 @ X1321 )
        | ~ ( in @ X1324 @ X1322 )
        | ( in @ ( setadjoin @ X1323 @ ( setadjoin @ X1324 @ emptyset ) ) @ ( powerset @ ( binunion @ X1321 @ X1322 ) ) ) )
      & ( ~ ( in @ X1327 @ X1325 )
        | ~ ( in @ X1328 @ X1326 )
        | ( subset @ ( setadjoin @ ( setadjoin @ X1327 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1327 @ ( setadjoin @ X1328 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( binunion @ X1325 @ X1326 ) ) ) )
      & ( ~ ( in @ X1331 @ X1329 )
        | ~ ( in @ X1332 @ X1330 )
        | ( in @ ( setadjoin @ ( setadjoin @ X1331 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1331 @ ( setadjoin @ X1332 @ emptyset ) ) @ emptyset ) ) @ ( powerset @ ( powerset @ ( binunion @ X1329 @ X1330 ) ) ) ) )
      & ( ~ ( in @ X1335 @ X1333 )
        | ~ ( in @ X1336 @ X1334 )
        | ( in @ ( kpair @ X1335 @ X1336 ) @ ( powerset @ ( powerset @ ( binunion @ X1333 @ X1334 ) ) ) ) )
      & ( ~ ( in @ X1339 @ X1337 )
        | ~ ( in @ X1340 @ X1338 )
        | ( in @ ( kpair @ X1339 @ X1340 ) @ ( cartprod @ X1337 @ X1338 ) ) )
      & ( ( in @ ( esk39_3 @ X1341 @ X1342 @ X1343 ) @ X1341 )
        | ~ ( in @ X1343 @ ( cartprod @ X1341 @ X1342 ) ) )
      & ( ( in @ ( esk40_3 @ X1341 @ X1342 @ X1343 ) @ X1342 )
        | ~ ( in @ X1343 @ ( cartprod @ X1341 @ X1342 ) ) )
      & ( ( X1343
          = ( kpair @ ( esk39_3 @ X1341 @ X1342 @ X1343 ) @ ( esk40_3 @ X1341 @ X1342 @ X1343 ) ) )
        | ~ ( in @ X1343 @ ( cartprod @ X1341 @ X1342 ) ) )
      & ( ~ ( in @ X1348 @ ( cartprod @ X1346 @ X1347 ) )
        | ( iskpair @ X1348 ) )
      & ( ( in @ ( esk41_2 @ X1349 @ X1350 ) @ X1349 )
        | ~ ( in @ X1350 @ ( setunion @ X1349 ) ) )
      & ( ( in @ X1350 @ ( esk41_2 @ X1349 @ X1350 ) )
        | ~ ( in @ X1350 @ ( setunion @ X1349 ) ) )
      & ( subset @ ( setunion @ ( setadjoin @ X1352 @ emptyset ) ) @ X1352 )
      & ( subset @ X1353 @ ( setunion @ ( setadjoin @ X1353 @ emptyset ) ) )
      & ( ( setunion @ ( setadjoin @ X1354 @ emptyset ) )
        = X1354 )
      & ( ( in @ ( esk42_2 @ X1355 @ X1356 ) @ X1355 )
        | ~ ( in @ X1359 @ X1355 )
        | ~ ( X1356 @ X1359 )
        | ( singleton @ ( dsetconstr @ X1355 @ X1356 ) ) )
      & ( ( in @ ( esk43_2 @ X1355 @ X1356 ) @ X1355 )
        | ~ ( in @ X1359 @ X1355 )
        | ~ ( X1356 @ X1359 )
        | ( singleton @ ( dsetconstr @ X1355 @ X1356 ) ) )
      & ( ( X1356 @ ( esk42_2 @ X1355 @ X1356 ) )
        | ~ ( in @ X1359 @ X1355 )
        | ~ ( X1356 @ X1359 )
        | ( singleton @ ( dsetconstr @ X1355 @ X1356 ) ) )
      & ( ( X1356 @ ( esk43_2 @ X1355 @ X1356 ) )
        | ~ ( in @ X1359 @ X1355 )
        | ~ ( X1356 @ X1359 )
        | ( singleton @ ( dsetconstr @ X1355 @ X1356 ) ) )
      & ( ( ( esk42_2 @ X1355 @ X1356 )
         != ( esk43_2 @ X1355 @ X1356 ) )
        | ~ ( in @ X1359 @ X1355 )
        | ~ ( X1356 @ X1359 )
        | ( singleton @ ( dsetconstr @ X1355 @ X1356 ) ) )
      & ( ( in @ ( esk44_2 @ X1360 @ X1361 ) @ X1360 )
        | ~ ( ex1 @ X1360 @ X1361 ) )
      & ( ( X1361 @ ( esk44_2 @ X1360 @ X1361 ) )
        | ~ ( ex1 @ X1360 @ X1361 ) )
      & ( ( in @ ( esk45_3 @ X1363 @ X1364 @ X1365 ) @ X1363 )
        | ( ex1 @ X1363 @ X1364 )
        | ~ ( X1364 @ X1365 )
        | ~ ( in @ X1365 @ X1363 ) )
      & ( ( X1364 @ ( esk45_3 @ X1363 @ X1364 @ X1365 ) )
        | ( ex1 @ X1363 @ X1364 )
        | ~ ( X1364 @ X1365 )
        | ~ ( in @ X1365 @ X1363 ) )
      & ( ( ( esk45_3 @ X1363 @ X1364 @ X1365 )
         != X1365 )
        | ( ex1 @ X1363 @ X1364 )
        | ~ ( X1364 @ X1365 )
        | ~ ( in @ X1365 @ X1363 ) )
      & ( ( in @ ( esk46_2 @ X1367 @ X1368 ) @ X1367 )
        | ~ ( in @ X1371 @ X1367 )
        | ~ ( X1368 @ X1371 )
        | ( ex1 @ X1367 @ X1368 ) )
      & ( ( in @ ( esk47_2 @ X1367 @ X1368 ) @ X1367 )
        | ~ ( in @ X1371 @ X1367 )
        | ~ ( X1368 @ X1371 )
        | ( ex1 @ X1367 @ X1368 ) )
      & ( ( X1368 @ ( esk46_2 @ X1367 @ X1368 ) )
        | ~ ( in @ X1371 @ X1367 )
        | ~ ( X1368 @ X1371 )
        | ( ex1 @ X1367 @ X1368 ) )
      & ( ( X1368 @ ( esk47_2 @ X1367 @ X1368 ) )
        | ~ ( in @ X1371 @ X1367 )
        | ~ ( X1368 @ X1371 )
        | ( ex1 @ X1367 @ X1368 ) )
      & ( ( ( esk46_2 @ X1367 @ X1368 )
         != ( esk47_2 @ X1367 @ X1368 ) )
        | ~ ( in @ X1371 @ X1367 )
        | ~ ( X1368 @ X1371 )
        | ( ex1 @ X1367 @ X1368 ) )
      & ( ( ( setadjoin @ X1372 @ emptyset )
         != ( setadjoin @ X1373 @ emptyset ) )
        | ( X1372 = X1373 ) )
      & ( ~ ( in @ ( setadjoin @ X1376 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1374 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1374 @ ( setadjoin @ X1375 @ emptyset ) ) @ emptyset ) ) )
        | ( X1374 = X1376 ) )
      & ( ~ ( iskpair @ X1377 )
        | ( singleton
          @ ( dsetconstr @ ( setunion @ X1377 )
            @ ^ [Z0: $i] : ( in @ ( setadjoin @ Z0 @ emptyset ) @ X1377 ) ) ) )
      & ( ~ ( singleton @ X1378 )
        | ( in @ ( setunion @ X1378 ) @ X1378 ) )
      & ( ( kfst @ ( kpair @ X1379 @ X1380 ) )
        = X1379 )
      & ( ~ ( in @ X1383 @ ( cartprod @ X1381 @ X1382 ) )
        | ( in @ ( kfst @ X1383 ) @ X1381 ) )
      & ( ( ( setadjoin @ ( setadjoin @ X1384 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1384 @ ( setadjoin @ X1385 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ X1386 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1386 @ ( setadjoin @ X1387 @ emptyset ) ) @ emptyset ) ) )
        | ( X1384 = X1386 ) )
      & ( ( ( kpair @ X1388 @ X1389 )
         != ( kpair @ X1390 @ X1391 ) )
        | ( X1388 = X1390 ) )
      & ( ( X1392 != X1393 )
        | ( ( setadjoin @ X1392 @ ( setadjoin @ X1393 @ emptyset ) )
          = ( setadjoin @ X1392 @ emptyset ) ) )
      & ( ( X1394 != X1395 )
        | ( ( setadjoin @ ( setadjoin @ X1394 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1394 @ ( setadjoin @ X1395 @ emptyset ) ) @ emptyset ) )
          = ( setadjoin @ ( setadjoin @ X1394 @ emptyset ) @ emptyset ) ) )
      & ( ( ( setadjoin @ ( setadjoin @ X1396 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1396 @ ( setadjoin @ X1397 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ X1398 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1398 @ ( setadjoin @ X1399 @ emptyset ) ) @ emptyset ) ) )
        | ( X1398 != X1399 )
        | ( X1397 = X1399 ) )
      & ( ( ( setadjoin @ X1400 @ ( setadjoin @ X1401 @ emptyset ) )
         != ( setadjoin @ X1402 @ emptyset ) )
        | ( X1400 = X1401 ) )
      & ( ( ( setadjoin @ ( setadjoin @ X1403 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1403 @ ( setadjoin @ X1404 @ emptyset ) ) @ emptyset ) )
         != ( setadjoin @ ( setadjoin @ X1405 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1405 @ ( setadjoin @ X1406 @ emptyset ) ) @ emptyset ) ) )
        | ( X1404 = X1406 ) )
      & ( ( kpair @ esk48_0 @ esk49_0 )
        = ( kpair @ esk50_0 @ esk51_0 ) )
      & ( esk49_0 != esk51_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_199])])])])])])]) ).

thf(c_0_202,plain,
    ! [X1411: $i,X1412: $i] :
      ( ( kpair @ X1411 @ X1412 )
      = ( setadjoin @ ( setadjoin @ X1411 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X1411 @ ( setadjoin @ X1412 @ emptyset ) ) @ emptyset ) ) ),
    inference(variable_rename,[status(thm)],[c_0_200]) ).

thf(c_0_203,negated_conjecture,
    ! [X3: $i,X2: $i] :
      ( ( kfst @ ( kpair @ X2 @ X3 ) )
      = X2 ),
    inference(split_conjunct,[status(thm)],[c_0_201]) ).

thf(c_0_204,negated_conjecture,
    ( ( kpair @ esk48_0 @ esk49_0 )
    = ( kpair @ esk50_0 @ esk51_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_201]) ).

thf(c_0_205,negated_conjecture,
    ! [X2: $i,X3: $i,X4: $i,X5: $i] :
      ( ( X3 = X5 )
      | ( ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) )
       != ( setadjoin @ ( setadjoin @ X4 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X4 @ ( setadjoin @ X5 @ emptyset ) ) @ emptyset ) ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_201]) ).

thf(c_0_206,plain,
    ! [X2: $i,X3: $i] :
      ( ( kpair @ X2 @ X3 )
      = ( setadjoin @ ( setadjoin @ X2 @ emptyset ) @ ( setadjoin @ ( setadjoin @ X2 @ ( setadjoin @ X3 @ emptyset ) ) @ emptyset ) ) ),
    inference(split_conjunct,[status(thm)],[c_0_202]) ).

thf(c_0_207,negated_conjecture,
    esk48_0 = esk50_0,
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_203,c_0_204]),c_0_203]) ).

thf(c_0_208,negated_conjecture,
    ! [X2: $i,X5: $i,X4: $i,X3: $i] :
      ( ( X2 = X3 )
      | ( ( kpair @ X4 @ X2 )
       != ( kpair @ X5 @ X3 ) ) ),
    inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_205,c_0_206]),c_0_206]) ).

thf(c_0_209,negated_conjecture,
    ( ( kpair @ esk50_0 @ esk49_0 )
    = ( kpair @ esk50_0 @ esk51_0 ) ),
    inference(rw,[status(thm)],[c_0_204,c_0_207]) ).

thf(c_0_210,negated_conjecture,
    ! [X3: $i,X2: $i] :
      ( ( X2 = esk49_0 )
      | ( ( kpair @ X3 @ X2 )
       != ( kpair @ esk50_0 @ esk51_0 ) ) ),
    inference(spm,[status(thm)],[c_0_208,c_0_209]) ).

thf(c_0_211,negated_conjecture,
    esk49_0 != esk51_0,
    inference(split_conjunct,[status(thm)],[c_0_201]) ).

thf(c_0_212,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(er,[status(thm)],[c_0_210]),c_0_211]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.14  % Problem    : SEU654^1 : TPTP v8.2.0. Released v3.7.0.
% 0.07/0.15  % Command    : run_E %s %d THM
% 0.16/0.36  % Computer : n018.cluster.edu
% 0.16/0.36  % Model    : x86_64 x86_64
% 0.16/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36  % Memory   : 8042.1875MB
% 0.16/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36  % CPULimit   : 300
% 0.16/0.36  % WCLimit    : 300
% 0.16/0.36  % DateTime   : Sun May 19 16:42:38 EDT 2024
% 0.16/0.36  % CPUTime    : 
% 0.23/0.49  Running higher-order theorem proving
% 0.23/0.49  Running: /export/starexec/sandbox2/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/sandbox2/benchmark/theBenchmark.p
% 0.63/0.69  # Version: 3.1.0-ho
% 0.63/0.69  # Preprocessing class: HSLMSLSSLLLCHFA.
% 0.63/0.69  # Scheduled 8 strats onto 8 cores with 300 seconds (2400 total)
% 0.63/0.69  # Starting ehoh_best5 with 300s (1) cores
% 0.63/0.69  # Starting almost_fo_3_lam with 300s (1) cores
% 0.63/0.69  # Starting new_bool_5 with 300s (1) cores
% 0.63/0.69  # Starting pre_casc_3 with 300s (1) cores
% 0.63/0.69  # Starting ho_unfolding_8 with 300s (1) cores
% 0.63/0.69  # Starting new_ho_10_cnf2 with 300s (1) cores
% 0.63/0.69  # Starting new_bool_3 with 300s (1) cores
% 0.63/0.69  # Starting new_ho_5 with 300s (1) cores
% 0.63/0.69  # new_bool_5 with pid 10316 completed with status 0
% 0.63/0.69  # Result found by new_bool_5
% 0.63/0.69  # Preprocessing class: HSLMSLSSLLLCHFA.
% 0.63/0.69  # Scheduled 8 strats onto 8 cores with 300 seconds (2400 total)
% 0.63/0.69  # Starting ehoh_best5 with 300s (1) cores
% 0.63/0.69  # Starting almost_fo_3_lam with 300s (1) cores
% 0.63/0.69  # Starting new_bool_5 with 300s (1) cores
% 0.63/0.69  # SinE strategy is GSinE(CountFormulas,hypos,1.0,,1,20000,1.0)
% 0.63/0.69  # Search class: HGHSM-FSLM31-MHFMMSBN
% 0.63/0.69  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.63/0.69  # Starting new_ho_10_cnf2 with 163s (1) cores
% 0.63/0.69  # new_ho_10_cnf2 with pid 10328 completed with status 0
% 0.63/0.69  # Result found by new_ho_10_cnf2
% 0.63/0.69  # Preprocessing class: HSLMSLSSLLLCHFA.
% 0.63/0.69  # Scheduled 8 strats onto 8 cores with 300 seconds (2400 total)
% 0.63/0.69  # Starting ehoh_best5 with 300s (1) cores
% 0.63/0.69  # Starting almost_fo_3_lam with 300s (1) cores
% 0.63/0.69  # Starting new_bool_5 with 300s (1) cores
% 0.63/0.69  # SinE strategy is GSinE(CountFormulas,hypos,1.0,,1,20000,1.0)
% 0.63/0.69  # Search class: HGHSM-FSLM31-MHFMMSBN
% 0.63/0.69  # Scheduled 6 strats onto 1 cores with 300 seconds (300 total)
% 0.63/0.69  # Starting new_ho_10_cnf2 with 163s (1) cores
% 0.63/0.69  # Preprocessing time       : 0.005 s
% 0.63/0.69  # Presaturation interreduction done
% 0.63/0.69  
% 0.63/0.69  # Proof found!
% 0.63/0.69  # SZS status Theorem
% 0.63/0.69  # SZS output start CNFRefutation
% See solution above
% 0.63/0.69  # Parsed axioms                        : 377
% 0.63/0.69  # Removed by relevancy pruning/SinE    : 206
% 0.63/0.69  # Initial clauses                      : 268
% 0.63/0.69  # Removed in clause preprocessing      : 25
% 0.63/0.69  # Initial clauses in saturation        : 243
% 0.63/0.69  # Processed clauses                    : 689
% 0.63/0.69  # ...of these trivial                  : 9
% 0.63/0.69  # ...subsumed                          : 135
% 0.63/0.69  # ...remaining for further processing  : 545
% 0.63/0.69  # Other redundant clauses eliminated   : 39
% 0.63/0.69  # Clauses deleted for lack of memory   : 0
% 0.63/0.69  # Backward-subsumed                    : 3
% 0.63/0.69  # Backward-rewritten                   : 15
% 0.63/0.69  # Generated clauses                    : 5622
% 0.63/0.69  # ...of the previous two non-redundant : 5362
% 0.63/0.69  # ...aggressively subsumed             : 0
% 0.63/0.69  # Contextual simplify-reflections      : 0
% 0.63/0.69  # Paramodulations                      : 5577
% 0.63/0.69  # Factorizations                       : 2
% 0.63/0.69  # NegExts                              : 0
% 0.63/0.69  # Equation resolutions                 : 43
% 0.63/0.69  # Disequality decompositions           : 0
% 0.63/0.69  # Total rewrite steps                  : 325
% 0.63/0.69  # ...of those cached                   : 247
% 0.63/0.69  # Propositional unsat checks           : 0
% 0.63/0.69  #    Propositional check models        : 0
% 0.63/0.69  #    Propositional check unsatisfiable : 0
% 0.63/0.69  #    Propositional clauses             : 0
% 0.63/0.69  #    Propositional clauses after purity: 0
% 0.63/0.69  #    Propositional unsat core size     : 0
% 0.63/0.69  #    Propositional preprocessing time  : 0.000
% 0.63/0.69  #    Propositional encoding time       : 0.000
% 0.63/0.69  #    Propositional solver time         : 0.000
% 0.63/0.69  #    Success case prop preproc time    : 0.000
% 0.63/0.69  #    Success case prop encoding time   : 0.000
% 0.63/0.69  #    Success case prop solver time     : 0.000
% 0.63/0.69  # Current number of processed clauses  : 311
% 0.63/0.69  #    Positive orientable unit clauses  : 55
% 0.63/0.69  #    Positive unorientable unit clauses: 1
% 0.63/0.69  #    Negative unit clauses             : 9
% 0.63/0.69  #    Non-unit-clauses                  : 246
% 0.63/0.69  # Current number of unprocessed clauses: 5025
% 0.63/0.69  # ...number of literals in the above   : 16637
% 0.63/0.69  # Current number of archived formulas  : 0
% 0.63/0.69  # Current number of archived clauses   : 221
% 0.63/0.69  # Clause-clause subsumption calls (NU) : 14409
% 0.63/0.69  # Rec. Clause-clause subsumption calls : 9217
% 0.63/0.69  # Non-unit clause-clause subsumptions  : 90
% 0.63/0.69  # Unit Clause-clause subsumption calls : 189
% 0.63/0.69  # Rewrite failures with RHS unbound    : 0
% 0.63/0.69  # BW rewrite match attempts            : 42
% 0.63/0.69  # BW rewrite match successes           : 12
% 0.63/0.69  # Condensation attempts                : 689
% 0.63/0.69  # Condensation successes               : 10
% 0.63/0.69  # Termbank termtop insertions          : 109671
% 0.63/0.69  # Search garbage collected termcells   : 14933
% 0.63/0.69  
% 0.63/0.69  # -------------------------------------------------
% 0.63/0.69  # User time                : 0.150 s
% 0.63/0.69  # System time              : 0.017 s
% 0.63/0.69  # Total time               : 0.167 s
% 0.63/0.69  # Maximum resident set size: 5608 pages
% 0.63/0.69  
% 0.63/0.69  # -------------------------------------------------
% 0.63/0.69  # User time                : 0.159 s
% 0.63/0.69  # System time              : 0.020 s
% 0.63/0.69  # Total time               : 0.179 s
% 0.63/0.69  # Maximum resident set size: 2204 pages
% 0.63/0.69  % E---3.1 exiting
% 1.62/0.69  % E exiting
%------------------------------------------------------------------------------