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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU550^1 : TPTP v9.3.1. Bugfixed v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n011.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Oct  7 10:44:59 AM UTC 2026

% Result   : Theorem 88.84s 15.07s
% Output   : CNFRefutation 88.84s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :   69
% Syntax   : Number of formulae    : 1320 ( 493 unt;   0 typ;  68 def)
%            Number of atoms       : 10244 (3845 equ;   0 cnn)
%            Maximal formula atoms :   69 (   7 avg)
%            Number of connectives : 21258 (4006   ~;3839   |; 225   &;12613   @)
%                                         (  40 <=>; 535  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   75 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  643 ( 643   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  131 ( 128 usr;  73 con; 0-3 aty)
%            Number of variables   : 4380 ( 125   ^;4149   !; 106   ?;4380   :)

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(tp_sK10_B,type,
    sK10_B: $i > $i > $i ).

thf(tp_sK11_Xx,type,
    sK11_Xx: $i > $i ).

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

thf(tp_sK13_Xy,type,
    sK13_Xy: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK14_SY29,type,
    sK14_SY29: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK15_SY493,type,
    sK15_SY493: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK16_B,type,
    sK16_B: $i > $i ).

thf(tp_sK17_B,type,
    sK17_B: $i > $i ).

thf(tp_sK18_SY511,type,
    sK18_SY511: $i > $i > $i > $i ).

thf(tp_sK19_SY498,type,
    sK19_SY498: $i > $i > $i ).

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

thf(tp_sK20_SY512,type,
    sK20_SY512: $i > $i > $i ).

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

thf(tp_sK22_SY62,type,
    sK22_SY62: $i > ( $i > $o ) > $i ).

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

thf(tp_sK24_SY79,type,
    sK24_SY79: $i > ( $i > $o ) > $i ).

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

thf(tp_sK26_SY91,type,
    sK26_SY91: $i > ( $i > $o ) > $i ).

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

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

thf(tp_sK29_Xx,type,
    sK29_Xx: $i > $i ).

thf(tp_sK2_SY461,type,
    sK2_SY461: $i > $o ).

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

thf(tp_sK31_Xx,type,
    sK31_Xx: $i > $i ).

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

thf(tp_sK33_B,type,
    sK33_B: $o > $i > $i > $i ).

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

thf(tp_sK35_SY147,type,
    sK35_SY147: $i > ( $i > $o ) > $i ).

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

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

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

thf(tp_sK39_Xx,type,
    sK39_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK3_SY484,type,
    sK3_SY484: $i ).

thf(tp_sK40_Xx,type,
    sK40_Xx: ( $i > $o ) > $i > $i ).

thf(tp_sK41_Xx,type,
    sK41_Xx: ( $i > $o ) > $i > $i ).

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

thf(tp_sK43_SY203,type,
    sK43_SY203: ( $i > $o ) > $i ).

thf(tp_sK44_Xy,type,
    sK44_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK45_SY210,type,
    sK45_SY210: ( $i > $o ) > $i ).

thf(tp_sK46_Xx,type,
    sK46_Xx: ( $i > $o ) > $i ).

thf(tp_sK47_SY524,type,
    sK47_SY524: ( $i > $o ) > $i ).

thf(tp_sK48_SY216,type,
    sK48_SY216: ( $i > $o ) > $i ).

thf(tp_sK49_Xy,type,
    sK49_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK4_SY470,type,
    sK4_SY470: $i ).

thf(tp_sK50_SY229,type,
    sK50_SY229: $i > ( $i > $o ) > $i ).

thf(tp_sK5_SY481,type,
    sK5_SY481: $i > $i ).

thf(tp_sK6_SY467,type,
    sK6_SY467: $i > $i ).

thf(tp_sK7_REN,type,
    sK7_REN: $o ).

thf(tp_sK8_Xx,type,
    sK8_Xx: $i > $i > $i ).

thf(tp_sK9_Xx,type,
    sK9_Xx: $i > $i > $i ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(dsetconstrEL,definition,
    ( dsetconstrEL
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrEL) ).

thf(dsetconstrER,definition,
    ( dsetconstrER
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrER) ).

thf(dsetconstrI,definition,
    ( dsetconstrI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',dsetconstrI) ).

thf(emptyE1,definition,
    ( emptyE1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ( Xphi @ Xx ) )
         => ( ( ( dsetconstr @ A
                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
              = emptyset )
           => $false ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyE1) ).

thf(emptyI,definition,
    ( emptyI
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptyI) ).

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

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

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

thf(emptysetAx,definition,
    ( emptysetAx
    = ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetAx) ).

thf(emptysetE,definition,
    ( emptysetE
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ! [Xphi: $o] : Xphi ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetE) ).

thf(emptysetimpfalse,definition,
    ( emptysetimpfalse
    = ( ! [Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => $false ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',emptysetimpfalse) ).

thf(eqinunit,definition,
    ( eqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
         => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',eqinunit) ).

thf(exu,definition,
    ( exu
    = ( ^ [Xphi: $i > $o] :
        ? [Xx: $i] :
          ( ( Xphi @ Xx )
          & ! [Xy: $i] :
              ( ( Xphi @ Xy )
             => ( Xx = Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exu) ).

thf(exuE1,definition,
    ( exuE1
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE1) ).

thf(exuE2,definition,
    ( exuE2
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE2) ).

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

thf(exuE3u,definition,
    ( exuE3u
    = ( ! [Xphi: $i > $o] :
          ( ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xphi @ Xx )
             => ( ( Xphi @ Xy )
               => ( Xx = Xy ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuE3u) ).

thf(exuI1,definition,
    ( exuI1
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( Xphi @ Xx )
              & ! [Xy: $i] :
                  ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI1) ).

thf(exuI2,definition,
    ( exuI2
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( Xphi @ Xy )
            <=> ( Xy = Xx ) )
         => ( exu
            @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI2) ).

thf(exuI3,definition,
    ( exuI3
    = ( ! [Xphi: $i > $o] :
          ( ? [Xx: $i] : ( Xphi @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( Xphi @ Xx )
               => ( ( Xphi @ Xy )
                 => ( Xx = Xy ) ) )
           => ( exu
              @ ^ [Xx: $i] : ( Xphi @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exuI3) ).

thf(foundationAx,definition,
    ( foundationAx
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ? [B: $i] :
              ( ( in @ B @ A )
              & ~ ? [Xx: $i] :
                    ( ( in @ Xx @ B )
                    & ( in @ Xx @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',foundationAx) ).

thf(inCongP,definition,
    ( inCongP
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',inCongP) ).

thf(in__Cong,definition,
    ( in__Cong
    = ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
              <=> ( in @ Xy @ B ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',in__Cong) ).

thf(noeltsimpempty,definition,
    ( noeltsimpempty
    = ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
         => ( A = emptyset ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',noeltsimpempty) ).

thf(nonempty,definition,
    ( nonempty
    = ( ^ [Xx: $i] : ( Xx != emptyset ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonempty) ).

thf(nonemptyE1,definition,
    ( nonemptyE1
    = ( ! [A: $i] :
          ( ( nonempty @ A )
         => ? [Xx: $i] : ( in @ Xx @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyE1) ).

thf(nonemptyI,definition,
    ( nonemptyI
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( Xphi @ Xx )
           => ( nonempty
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyI) ).

thf(nonemptyI1,definition,
    ( nonemptyI1
    = ( ! [A: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ A )
         => ( nonempty @ A ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',nonemptyI1) ).

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

thf(notdallE,definition,
    ( notdallE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notdallE) ).

thf(notdexE,definition,
    ( notdexE
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',notdexE) ).

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

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

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

thf(omegaIndAx,definition,
    ( omegaIndAx
    = ( ! [A: $i] :
          ( ( ( in @ emptyset @ A )
            & ! [Xx: $i] :
                ( ( ( in @ Xx @ omega )
                  & ( in @ Xx @ A ) )
               => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ omega )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',omegaIndAx) ).

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

thf(powersetAx,definition,
    ( powersetAx
    = ( ! [A: $i,B: $i] :
          ( ( in @ B @ ( powerset @ A ) )
        <=> ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetAx) ).

thf(powersetE,definition,
    ( powersetE
    = ( ! [A: $i,B: $i,Xx: $i] :
          ( ( in @ B @ ( powerset @ A ) )
         => ( ( in @ Xx @ B )
           => ( in @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetE) ).

thf(powersetI,definition,
    ( powersetI
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ B )
             => ( in @ Xx @ A ) )
         => ( in @ B @ ( powerset @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',powersetI) ).

thf(prop2set2propI,definition,
    ( prop2set2propI
    = ( ! [Xphi: $o] :
          ( Xphi
         => ( set2prop @ ( prop2set @ Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2set2propI) ).

thf(prop2setE,definition,
    ( prop2setE
    = ( ! [Xphi: $o,Xx: $i] :
          ( ( in @ Xx @ ( prop2set @ Xphi ) )
         => Xphi ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prop2setE) ).

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

thf(quantDeMorgan1,definition,
    ( quantDeMorgan1
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) )
         => ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan1) ).

thf(quantDeMorgan2,definition,
    ( quantDeMorgan2
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) )
         => ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan2) ).

thf(quantDeMorgan3,definition,
    ( quantDeMorgan3
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ~ ? [Xx: $i] :
                ( ( in @ Xx @ A )
                & ( Xphi @ Xx ) )
         => ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ~ ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan3) ).

thf(quantDeMorgan4,definition,
    ( quantDeMorgan4
    = ( ! [A: $i,Xphi: $i > $o] :
          ( ? [Xx: $i] :
              ( ( in @ Xx @ A )
              & ~ ( Xphi @ Xx ) )
         => ~ ! [Xx: $i] :
                ( ( in @ Xx @ A )
               => ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quantDeMorgan4) ).

thf(replAx,definition,
    ( replAx
    = ( ! [Xphi: $i > $i > $o,A: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( exu
                @ ^ [Xy: $i] : ( Xphi @ Xx @ Xy ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ A )
                  & ( Xphi @ Xy @ Xx ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',replAx) ).

thf(setadjoinAx,definition,
    ( setadjoinAx
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
        <=> ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinAx) ).

thf(setadjoinE,definition,
    ( setadjoinE
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ! [Xphi: $o] :
              ( ( ( Xy = Xx )
               => Xphi )
             => ( ( ( in @ Xy @ A )
                 => Xphi )
               => Xphi ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinE) ).

thf(setadjoinIL,definition,
    ( setadjoinIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinIL) ).

thf(setadjoinIR,definition,
    ( setadjoinIR
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ A )
         => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinIR) ).

thf(setadjoinOr,definition,
    ( setadjoinOr
    = ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
         => ( ( Xy = Xx )
            | ( in @ Xy @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setadjoinOr) ).

thf(setbeta,definition,
    ( setbeta
    = ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          <=> ( Xphi @ Xx ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setbeta) ).

thf(setext,definition,
    ( setext
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
             => ( in @ Xx @ B ) )
         => ( ! [Xx: $i] :
                ( ( in @ Xx @ B )
               => ( in @ Xx @ A ) )
           => ( A = B ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setext) ).

thf(setextAx,definition,
    ( setextAx
    = ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setextAx) ).

thf(setoftrueEq,definition,
    ( setoftrueEq
    = ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setoftrueEq) ).

thf(setunionAx,definition,
    ( setunionAx
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
        <=> ? [B: $i] :
              ( ( in @ Xx @ B )
              & ( in @ B @ A ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionAx) ).

thf(setunionE,definition,
    ( setunionE
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ ( setunion @ A ) )
         => ! [Xphi: $o] :
              ( ! [B: $i] :
                  ( ( in @ Xx @ B )
                 => ( ( in @ B @ A )
                   => Xphi ) )
             => Xphi ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionE) ).

thf(setunionI,definition,
    ( setunionI
    = ( ! [A: $i,Xx: $i,B: $i] :
          ( ( in @ Xx @ B )
         => ( ( in @ B @ A )
           => ( in @ Xx @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',setunionI) ).

thf(singletonsswitch,definition,
    ( singletonsswitch
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',singletonsswitch) ).

thf(subPowSU,definition,
    ( subPowSU
    = ( ! [A: $i,Xx: $i] :
          ( ( in @ Xx @ A )
         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',subPowSU) ).

thf(uniqinunit,definition,
    ( uniqinunit
    = ( ! [Xx: $i,Xy: $i] :
          ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
         => ( Xx = Xy ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',uniqinunit) ).

thf(upairsetE,definition,
    ( upairsetE
    = ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
         => ( ( Xz = Xx )
            | ( Xz = Xy ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetE) ).

thf(upairsetIL,definition,
    ( upairsetIL
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetIL) ).

thf(upairsetIR,definition,
    ( upairsetIR
    = ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',upairsetIR) ).

thf(vacuousDall,definition,
    ( vacuousDall
    = ( ! [Xphi: $i > $o,Xx: $i] :
          ( ( in @ Xx @ emptyset )
         => ( Xphi @ Xx ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',vacuousDall) ).

thf(wellorderingAx,definition,
    ( wellorderingAx
    = ( ! [A: $i] :
        ? [B: $i] :
          ( ! [C: $i] :
              ( ( in @ C @ B )
             => ! [Xx: $i] :
                  ( ( in @ Xx @ C )
                 => ( in @ Xx @ A ) ) )
          & ! [Xx: $i,Xy: $i] :
              ( ( ( in @ Xx @ A )
                & ( in @ Xy @ A ) )
             => ( ! [C: $i] :
                    ( ( in @ C @ B )
                   => ( ( in @ Xx @ C )
                    <=> ( in @ Xy @ C ) ) )
               => ( Xx = Xy ) ) )
          & ! [C: $i,D: $i] :
              ( ( ( in @ C @ B )
                & ( in @ D @ B ) )
             => ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ D ) )
                | ! [Xx: $i] :
                    ( ( in @ Xx @ D )
                   => ( in @ Xx @ C ) ) ) )
          & ! [C: $i] :
              ( ( ! [Xx: $i] :
                    ( ( in @ Xx @ C )
                   => ( in @ Xx @ A ) )
                & ? [Xx: $i] : ( in @ Xx @ C ) )
             => ? [D: $i,Xx: $i] :
                  ( ( in @ D @ B )
                  & ( in @ Xx @ C )
                  & ~ ? [Xy: $i] :
                        ( ( in @ Xy @ D )
                        & ( in @ Xy @ C ) )
                  & ! [E: $i] :
                      ( ( in @ E @ B )
                     => ( ! [Xy: $i] :
                            ( ( in @ Xy @ E )
                           => ( in @ Xy @ D ) )
                        | ( in @ Xx @ E ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',wellorderingAx) ).

thf(1,conjecture,
    ( setextAx
   => ( emptysetAx
     => ( setadjoinAx
       => ( powersetAx
         => ( setunionAx
           => ( omega0Ax
             => ( omegaSAx
               => ( omegaIndAx
                 => ( replAx
                   => ( foundationAx
                     => ( wellorderingAx
                       => ( descrp
                         => ( dsetconstrI
                           => ( dsetconstrEL
                             => ( dsetconstrER
                               => ( exuE1
                                 => ( prop2setE
                                   => ( emptysetE
                                     => ( emptysetimpfalse
                                       => ( notinemptyset
                                         => ( exuE3e
                                           => ( setext
                                             => ( emptyI
                                               => ( noeltsimpempty
                                                 => ( setbeta
                                                   => ( nonemptyE1
                                                     => ( nonemptyI
                                                       => ( nonemptyI1
                                                         => ( setadjoinIL
                                                           => ( emptyinunitempty
                                                             => ( setadjoinIR
                                                               => ( setadjoinE
                                                                 => ( setadjoinOr
                                                                   => ( setoftrueEq
                                                                     => ( powersetI
                                                                       => ( emptyinPowerset
                                                                         => ( emptyInPowerset
                                                                           => ( powersetE
                                                                             => ( setunionI
                                                                               => ( setunionE
                                                                                 => ( subPowSU
                                                                                   => ( exuE2
                                                                                     => ( nonemptyImpWitness
                                                                                       => ( uniqinunit
                                                                                         => ( notinsingleton
                                                                                           => ( eqinunit
                                                                                             => ( singletonsswitch
                                                                                               => ( upairsetE
                                                                                                 => ( upairsetIL
                                                                                                   => ( upairsetIR
                                                                                                     => ( emptyE1
                                                                                                       => ( vacuousDall
                                                                                                         => ( quantDeMorgan1
                                                                                                           => ( quantDeMorgan2
                                                                                                             => ( quantDeMorgan3
                                                                                                               => ( quantDeMorgan4
                                                                                                                 => ( prop2setI
                                                                                                                   => ( prop2set2propI
                                                                                                                     => ( notdexE
                                                                                                                       => ( notdallE
                                                                                                                         => ( exuI1
                                                                                                                           => ( exuI3
                                                                                                                             => ( exuI2
                                                                                                                               => ( inCongP
                                                                                                                                 => ( in__Cong
                                                                                                                                   => ( exuE3u
                                                                                                                                     => ! [Xphi: $i > $o,Xpsi: $i > $o] :
                                                                                                                                          ( ! [Xx: $i,Xy: $i] :
                                                                                                                                              ( ( Xx = Xy )
                                                                                                                                             => ( ( Xphi @ Xx )
                                                                                                                                              <=> ( Xpsi @ Xy ) ) )
                                                                                                                                         => ( ( exu
                                                                                                                                              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                          <=> ( exu
                                                                                                                                              @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',exu__Cong) ).

thf(2,negated_conjecture,
    ( ( setextAx
     => ( emptysetAx
       => ( setadjoinAx
         => ( powersetAx
           => ( setunionAx
             => ( omega0Ax
               => ( omegaSAx
                 => ( omegaIndAx
                   => ( replAx
                     => ( foundationAx
                       => ( wellorderingAx
                         => ( descrp
                           => ( dsetconstrI
                             => ( dsetconstrEL
                               => ( dsetconstrER
                                 => ( exuE1
                                   => ( prop2setE
                                     => ( emptysetE
                                       => ( emptysetimpfalse
                                         => ( notinemptyset
                                           => ( exuE3e
                                             => ( setext
                                               => ( emptyI
                                                 => ( noeltsimpempty
                                                   => ( setbeta
                                                     => ( nonemptyE1
                                                       => ( nonemptyI
                                                         => ( nonemptyI1
                                                           => ( setadjoinIL
                                                             => ( emptyinunitempty
                                                               => ( setadjoinIR
                                                                 => ( setadjoinE
                                                                   => ( setadjoinOr
                                                                     => ( setoftrueEq
                                                                       => ( powersetI
                                                                         => ( emptyinPowerset
                                                                           => ( emptyInPowerset
                                                                             => ( powersetE
                                                                               => ( setunionI
                                                                                 => ( setunionE
                                                                                   => ( subPowSU
                                                                                     => ( exuE2
                                                                                       => ( nonemptyImpWitness
                                                                                         => ( uniqinunit
                                                                                           => ( notinsingleton
                                                                                             => ( eqinunit
                                                                                               => ( singletonsswitch
                                                                                                 => ( upairsetE
                                                                                                   => ( upairsetIL
                                                                                                     => ( upairsetIR
                                                                                                       => ( emptyE1
                                                                                                         => ( vacuousDall
                                                                                                           => ( quantDeMorgan1
                                                                                                             => ( quantDeMorgan2
                                                                                                               => ( quantDeMorgan3
                                                                                                                 => ( quantDeMorgan4
                                                                                                                   => ( prop2setI
                                                                                                                     => ( prop2set2propI
                                                                                                                       => ( notdexE
                                                                                                                         => ( notdallE
                                                                                                                           => ( exuI1
                                                                                                                             => ( exuI3
                                                                                                                               => ( exuI2
                                                                                                                                 => ( inCongP
                                                                                                                                   => ( in__Cong
                                                                                                                                     => ( exuE3u
                                                                                                                                       => ! [Xphi: $i > $o,Xpsi: $i > $o] :
                                                                                                                                            ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( Xx = Xy )
                                                                                                                                               => ( ( Xphi @ Xx )
                                                                                                                                                <=> ( Xpsi @ Xy ) ) )
                                                                                                                                           => ( ( exu
                                                                                                                                                @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                                            <=> ( exu
                                                                                                                                                @ ^ [Xx: $i] : ( Xpsi @ Xx ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) )
     => ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset )
       => ( ! [Xx: $i,A: $i,Xy: $i] :
              ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
            <=> ( ( Xy = Xx )
                | ( in @ Xy @ A ) ) )
         => ( ! [A: $i,B: $i] :
                ( ( in @ B @ ( powerset @ A ) )
              <=> ! [Xx: $i] :
                    ( ( in @ Xx @ B )
                   => ( in @ Xx @ A ) ) )
           => ( ! [A: $i,Xx: $i] :
                  ( ( in @ Xx @ ( setunion @ A ) )
                <=> ? [B: $i] :
                      ( ( in @ Xx @ B )
                      & ( in @ B @ A ) ) )
             => ( ( in @ emptyset @ omega )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ omega )
                     => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) )
                 => ( ! [A: $i] :
                        ( ( ( in @ emptyset @ A )
                          & ! [Xx: $i] :
                              ( ( ( in @ Xx @ omega )
                                & ( in @ Xx @ A ) )
                             => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
                       => ! [Xx: $i] :
                            ( ( in @ Xx @ omega )
                           => ( in @ Xx @ A ) ) )
                   => ( ! [SY27: $i > $i > $o,SY28: $i] :
                          ( ! [SY29: $i] :
                              ( ( in @ SY29 @ SY28 )
                             => ? [SY31: $i] :
                                  ( ( SY27 @ SY29 @ SY31 )
                                  & ! [SY32: $i] :
                                      ( ( SY27 @ SY29 @ SY32 )
                                     => ( SY31 = SY32 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY28 )
                                  & ( SY27 @ Xy @ Xx ) ) ) )
                     => ( ! [A: $i] :
                            ( ? [Xx: $i] : ( in @ Xx @ A )
                           => ? [B: $i] :
                                ( ( in @ B @ A )
                                & ~ ? [Xx: $i] :
                                      ( ( in @ Xx @ B )
                                      & ( in @ Xx @ A ) ) ) )
                       => ( ! [A: $i] :
                            ? [B: $i] :
                              ( ! [C: $i] :
                                  ( ( in @ C @ B )
                                 => ! [Xx: $i] :
                                      ( ( in @ Xx @ C )
                                     => ( in @ Xx @ A ) ) )
                              & ! [Xx: $i,Xy: $i] :
                                  ( ( ( in @ Xx @ A )
                                    & ( in @ Xy @ A ) )
                                 => ( ! [C: $i] :
                                        ( ( in @ C @ B )
                                       => ( ( in @ Xx @ C )
                                        <=> ( in @ Xy @ C ) ) )
                                   => ( Xx = Xy ) ) )
                              & ! [C: $i,D: $i] :
                                  ( ( ( in @ C @ B )
                                    & ( in @ D @ B ) )
                                 => ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ D ) )
                                    | ! [Xx: $i] :
                                        ( ( in @ Xx @ D )
                                       => ( in @ Xx @ C ) ) ) )
                              & ! [C: $i] :
                                  ( ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ A ) )
                                    & ? [Xx: $i] : ( in @ Xx @ C ) )
                                 => ? [D: $i,Xx: $i] :
                                      ( ( in @ D @ B )
                                      & ( in @ Xx @ C )
                                      & ~ ? [Xy: $i] :
                                            ( ( in @ Xy @ D )
                                            & ( in @ Xy @ C ) )
                                      & ! [E: $i] :
                                          ( ( in @ E @ B )
                                         => ( ! [Xy: $i] :
                                                ( ( in @ Xy @ E )
                                               => ( in @ Xy @ D ) )
                                            | ( in @ Xx @ E ) ) ) ) ) )
                         => ( ! [SY59: $i > $o] :
                                ( ? [SY61: $i] :
                                    ( ( SY59 @ SY61 )
                                    & ! [SY62: $i] :
                                        ( ( SY59 @ SY62 )
                                       => ( SY61 = SY62 ) ) )
                               => ( SY59
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY59 @ Xx ) ) ) )
                           => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                  ( ( in @ Xx @ A )
                                 => ( ( Xphi @ Xx )
                                   => ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
                             => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                    ( ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                   => ( in @ Xx @ A ) )
                               => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                      ( ( in @ Xx
                                        @ ( dsetconstr @ A
                                          @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                     => ( Xphi @ Xx ) )
                                 => ( ! [SY76: $i > $o] :
                                        ( ? [SY78: $i] :
                                            ( ( SY76 @ SY78 )
                                            & ! [SY79: $i] :
                                                ( ( SY76 @ SY79 )
                                               => ( SY78 = SY79 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY76 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY76 @ Xy )
                                               => ( Xx = Xy ) ) ) )
                                   => ( ! [Xphi: $o,Xx: $i] :
                                          ( ( in @ Xx @ ( prop2set @ Xphi ) )
                                         => Xphi )
                                     => ( ! [Xx: $i] :
                                            ( ( in @ Xx @ emptyset )
                                           => ! [Xphi: $o] : Xphi )
                                       => ( ! [Xx: $i] :
                                              ( ( in @ Xx @ emptyset )
                                             => $false )
                                         => ( ! [Xx: $i] :
                                                ~ ( in @ Xx @ emptyset )
                                           => ( ! [SY88: $i > $o] :
                                                  ( ? [SY90: $i] :
                                                      ( ( SY88 @ SY90 )
                                                      & ! [SY91: $i] :
                                                          ( ( SY88 @ SY91 )
                                                         => ( SY90 = SY91 ) ) )
                                                 => ? [Xx: $i] : ( SY88 @ Xx ) )
                                             => ( ! [A: $i,B: $i] :
                                                    ( ! [Xx: $i] :
                                                        ( ( in @ Xx @ A )
                                                       => ( in @ Xx @ B ) )
                                                   => ( ! [Xx: $i] :
                                                          ( ( in @ Xx @ B )
                                                         => ( in @ Xx @ A ) )
                                                     => ( A = B ) ) )
                                               => ( ! [A: $i] :
                                                      ( ! [Xx: $i] :
                                                          ~ ( in @ Xx @ A )
                                                     => ( A = emptyset ) )
                                                 => ( ! [A: $i] :
                                                        ( ! [Xx: $i] :
                                                            ~ ( in @ Xx @ A )
                                                       => ( A = emptyset ) )
                                                   => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                                          ( ( in @ Xx @ A )
                                                         => ( ( in @ Xx
                                                              @ ( dsetconstr @ A
                                                                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                                          <=> ( Xphi @ Xx ) ) )
                                                     => ( ! [SY105: $i] :
                                                            ( ( SY105 != emptyset )
                                                           => ? [Xx: $i] : ( in @ Xx @ SY105 ) )
                                                       => ( ! [SY107: $i,SY108: $i > $o,SY109: $i] :
                                                              ( ( in @ SY109 @ SY107 )
                                                             => ( ( SY108 @ SY109 )
                                                               => ( ( dsetconstr @ SY107
                                                                    @ ^ [Xy: $i] : ( SY108 @ Xy ) )
                                                                 != emptyset ) ) )
                                                         => ( ! [SY111: $i] :
                                                                ( ? [Xx: $i] : ( in @ Xx @ SY111 )
                                                               => ( SY111 != emptyset ) )
                                                           => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                      ( ( in @ Xy @ A )
                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
                                                                 => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                        ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                       => ! [Xphi: $o] :
                                                                            ( ( ( Xy = Xx )
                                                                             => Xphi )
                                                                           => ( ( ( in @ Xy @ A )
                                                                               => Xphi )
                                                                             => Xphi ) ) )
                                                                   => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                         => ( ( Xy = Xx )
                                                                            | ( in @ Xy @ A ) ) )
                                                                     => ( ! [A: $i] :
                                                                            ( ( dsetconstr @ A
                                                                              @ ^ [Xx: $i] : $true )
                                                                            = A )
                                                                       => ( ! [A: $i,B: $i] :
                                                                              ( ! [Xx: $i] :
                                                                                  ( ( in @ Xx @ B )
                                                                                 => ( in @ Xx @ A ) )
                                                                             => ( in @ B @ ( powerset @ A ) ) )
                                                                         => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                           => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                   => ( ( in @ Xx @ B )
                                                                                     => ( in @ Xx @ A ) ) )
                                                                               => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                      ( ( in @ Xx @ B )
                                                                                     => ( ( in @ B @ A )
                                                                                       => ( in @ Xx @ ( setunion @ A ) ) ) )
                                                                                 => ( ! [A: $i,Xx: $i] :
                                                                                        ( ( in @ Xx @ ( setunion @ A ) )
                                                                                       => ! [Xphi: $o] :
                                                                                            ( ! [B: $i] :
                                                                                                ( ( in @ Xx @ B )
                                                                                               => ( ( in @ B @ A )
                                                                                                 => Xphi ) )
                                                                                           => Xphi ) )
                                                                                   => ( ! [A: $i,Xx: $i] :
                                                                                          ( ( in @ Xx @ A )
                                                                                         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) )
                                                                                     => ( ! [SY144: $i > $o] :
                                                                                            ( ? [SY146: $i] :
                                                                                                ( ( SY144 @ SY146 )
                                                                                                & ! [SY147: $i] :
                                                                                                    ( ( SY144 @ SY147 )
                                                                                                   => ( SY146 = SY147 ) ) )
                                                                                           => ? [Xx: $i] :
                                                                                              ! [Xy: $i] :
                                                                                                ( ( SY144 @ Xy )
                                                                                              <=> ( Xy = Xx ) ) )
                                                                                       => ( ! [SY150: $i] :
                                                                                              ( ( SY150 != emptyset )
                                                                                             => ? [Xx: $i] :
                                                                                                  ( ( in @ Xx @ SY150 )
                                                                                                  & $true ) )
                                                                                         => ( ! [Xx: $i,Xy: $i] :
                                                                                                ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                               => ( Xx = Xy ) )
                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                  ( ( Xx != Xy )
                                                                                                 => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                    ( ( Xx = Xy )
                                                                                                   => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                               => ( ! [Xx: $i,Xy: $i] :
                                                                                                      ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                                 => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                        ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ( Xz = Xx )
                                                                                                          | ( Xz = Xy ) ) )
                                                                                                   => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                     => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                              ( ? [Xx: $i] :
                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                  & ( Xphi @ Xx ) )
                                                                                                             => ( ( ( dsetconstr @ A
                                                                                                                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                  = emptyset )
                                                                                                               => $false ) )
                                                                                                         => ( ! [Xphi: $i > $o,Xx: $i] :
                                                                                                                ( ( in @ Xx @ emptyset )
                                                                                                               => ( Xphi @ Xx ) )
                                                                                                           => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                  ( ~ ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ( Xphi @ Xx ) )
                                                                                                                 => ? [Xx: $i] :
                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                      & ~ ( Xphi @ Xx ) ) )
                                                                                                             => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                    ( ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ~ ( Xphi @ Xx ) )
                                                                                                                   => ~ ? [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                          & ( Xphi @ Xx ) ) )
                                                                                                               => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                      ( ~ ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ( Xphi @ Xx ) )
                                                                                                                     => ! [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                         => ~ ( Xphi @ Xx ) ) )
                                                                                                                 => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                        ( ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ~ ( Xphi @ Xx ) )
                                                                                                                       => ~ ! [Xx: $i] :
                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                             => ( Xphi @ Xx ) ) )
                                                                                                                   => ( ! [Xphi: $o] :
                                                                                                                          ( Xphi
                                                                                                                         => ( in @ emptyset @ ( prop2set @ Xphi ) ) )
                                                                                                                     => ( ! [Xphi: $o] :
                                                                                                                            ( Xphi
                                                                                                                           => ( set2prop @ ( prop2set @ Xphi ) ) )
                                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                              ( ~ ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ( Xphi @ Xx ) )
                                                                                                                             => ! [Xx: $i] :
                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                 => ~ ( Xphi @ Xx ) ) )
                                                                                                                         => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                ( ~ ! [Xx: $i] :
                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                     => ( Xphi @ Xx ) )
                                                                                                                               => ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ~ ( Xphi @ Xx ) ) )
                                                                                                                           => ( ! [SY199: $i > $o] :
                                                                                                                                  ( ? [Xx: $i] :
                                                                                                                                      ( ( SY199 @ Xx )
                                                                                                                                      & ! [Xy: $i] :
                                                                                                                                          ( ( SY199 @ Xy )
                                                                                                                                         => ( Xx = Xy ) ) )
                                                                                                                                 => ? [SY203: $i] :
                                                                                                                                      ( ( SY199 @ SY203 )
                                                                                                                                      & ! [SY204: $i] :
                                                                                                                                          ( ( SY199 @ SY204 )
                                                                                                                                         => ( SY203 = SY204 ) ) ) )
                                                                                                                             => ( ! [SY205: $i > $o] :
                                                                                                                                    ( ? [Xx: $i] : ( SY205 @ Xx )
                                                                                                                                   => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( SY205 @ Xx )
                                                                                                                                         => ( ( SY205 @ Xy )
                                                                                                                                           => ( Xx = Xy ) ) )
                                                                                                                                     => ? [SY210: $i] :
                                                                                                                                          ( ( SY205 @ SY210 )
                                                                                                                                          & ! [SY211: $i] :
                                                                                                                                              ( ( SY205 @ SY211 )
                                                                                                                                             => ( SY210 = SY211 ) ) ) ) )
                                                                                                                               => ( ! [SY212: $i > $o] :
                                                                                                                                      ( ? [Xx: $i] :
                                                                                                                                        ! [Xy: $i] :
                                                                                                                                          ( ( SY212 @ Xy )
                                                                                                                                        <=> ( Xy = Xx ) )
                                                                                                                                     => ? [SY216: $i] :
                                                                                                                                          ( ( SY212 @ SY216 )
                                                                                                                                          & ! [SY217: $i] :
                                                                                                                                              ( ( SY212 @ SY217 )
                                                                                                                                             => ( SY216 = SY217 ) ) ) )
                                                                                                                                 => ( ! [A: $i,B: $i] :
                                                                                                                                        ( ( A = B )
                                                                                                                                       => ! [Xx: $i,Xy: $i] :
                                                                                                                                            ( ( Xx = Xy )
                                                                                                                                           => ( ( in @ Xx @ A )
                                                                                                                                             => ( in @ Xy @ B ) ) ) )
                                                                                                                                   => ( ! [A: $i,B: $i] :
                                                                                                                                          ( ( A = B )
                                                                                                                                         => ! [Xx: $i,Xy: $i] :
                                                                                                                                              ( ( Xx = Xy )
                                                                                                                                             => ( ( in @ Xx @ A )
                                                                                                                                              <=> ( in @ Xy @ B ) ) ) )
                                                                                                                                     => ( ! [SY226: $i > $o] :
                                                                                                                                            ( ? [SY228: $i] :
                                                                                                                                                ( ( SY226 @ SY228 )
                                                                                                                                                & ! [SY229: $i] :
                                                                                                                                                    ( ( SY226 @ SY229 )
                                                                                                                                                   => ( SY228 = SY229 ) ) )
                                                                                                                                           => ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( SY226 @ Xx )
                                                                                                                                               => ( ( SY226 @ Xy )
                                                                                                                                                 => ( Xx = Xy ) ) ) )
                                                                                                                                       => ! [SY0: $i > $o,SY1: $i > $o] :
                                                                                                                                            ( ! [Xx: $i,Xy: $i] :
                                                                                                                                                ( ( Xx = Xy )
                                                                                                                                               => ( ( SY0 @ Xx )
                                                                                                                                                <=> ( SY1 @ Xy ) ) )
                                                                                                                                           => ( ? [SY5: $i] :
                                                                                                                                                  ( ( SY0 @ SY5 )
                                                                                                                                                  & ! [SY6: $i] :
                                                                                                                                                      ( ( SY0 @ SY6 )
                                                                                                                                                     => ( SY5 = SY6 ) ) )
                                                                                                                                            <=> ? [SY8: $i] :
                                                                                                                                                  ( ( SY1 @ SY8 )
                                                                                                                                                  & ! [SY9: $i] :
                                                                                                                                                      ( ( SY1 @ SY9 )
                                                                                                                                                     => ( SY8 = SY9 ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

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

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

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

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

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

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

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

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

thf(12,plain,
    ( ( ! [SY27: $i > $i > $o,SY28: $i] :
          ( ! [SY29: $i] :
              ( ( in @ SY29 @ SY28 )
             => ? [SY31: $i] :
                  ( ( SY27 @ SY29 @ SY31 )
                  & ! [SY32: $i] :
                      ( ( SY27 @ SY29 @ SY32 )
                     => ( SY31 = SY32 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY28 )
                  & ( SY27 @ Xy @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

thf(15,plain,
    ( ( ! [SY59: $i > $o] :
          ( ? [SY61: $i] :
              ( ( SY59 @ SY61 )
              & ! [SY62: $i] :
                  ( ( SY59 @ SY62 )
                 => ( SY61 = SY62 ) ) )
         => ( SY59
            @ ( descr
              @ ^ [Xx: $i] : ( SY59 @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

thf(19,plain,
    ( ( ! [SY76: $i > $o] :
          ( ? [SY78: $i] :
              ( ( SY76 @ SY78 )
              & ! [SY79: $i] :
                  ( ( SY76 @ SY79 )
                 => ( SY78 = SY79 ) ) )
         => ? [Xx: $i] :
              ( ( SY76 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY76 @ Xy )
                 => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

thf(24,plain,
    ( ( ! [SY88: $i > $o] :
          ( ? [SY90: $i] :
              ( ( SY88 @ SY90 )
              & ! [SY91: $i] :
                  ( ( SY88 @ SY91 )
                 => ( SY90 = SY91 ) ) )
         => ? [Xx: $i] : ( SY88 @ Xx ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

thf(29,plain,
    ( ( ! [SY105: $i] :
          ( ( SY105 != emptyset )
         => ? [Xx: $i] : ( in @ Xx @ SY105 ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(30,plain,
    ( ( ! [SY107: $i,SY108: $i > $o,SY109: $i] :
          ( ( in @ SY109 @ SY107 )
         => ( ( SY108 @ SY109 )
           => ( ( dsetconstr @ SY107
                @ ^ [Xy: $i] : ( SY108 @ Xy ) )
             != emptyset ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(31,plain,
    ( ( ! [SY111: $i] :
          ( ? [Xx: $i] : ( in @ Xx @ SY111 )
         => ( SY111 != emptyset ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(45,plain,
    ( ( ! [SY144: $i > $o] :
          ( ? [SY146: $i] :
              ( ( SY144 @ SY146 )
              & ! [SY147: $i] :
                  ( ( SY144 @ SY147 )
                 => ( SY146 = SY147 ) ) )
         => ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY144 @ Xy )
            <=> ( Xy = Xx ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(46,plain,
    ( ( ! [SY150: $i] :
          ( ( SY150 != emptyset )
         => ? [Xx: $i] :
              ( ( in @ Xx @ SY150 )
              & $true ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(64,plain,
    ( ( ! [SY199: $i > $o] :
          ( ? [Xx: $i] :
              ( ( SY199 @ Xx )
              & ! [Xy: $i] :
                  ( ( SY199 @ Xy )
                 => ( Xx = Xy ) ) )
         => ? [SY203: $i] :
              ( ( SY199 @ SY203 )
              & ! [SY204: $i] :
                  ( ( SY199 @ SY204 )
                 => ( SY203 = SY204 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(65,plain,
    ( ( ! [SY205: $i > $o] :
          ( ? [Xx: $i] : ( SY205 @ Xx )
         => ( ! [Xx: $i,Xy: $i] :
                ( ( SY205 @ Xx )
               => ( ( SY205 @ Xy )
                 => ( Xx = Xy ) ) )
           => ? [SY210: $i] :
                ( ( SY205 @ SY210 )
                & ! [SY211: $i] :
                    ( ( SY205 @ SY211 )
                   => ( SY210 = SY211 ) ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(66,plain,
    ( ( ! [SY212: $i > $o] :
          ( ? [Xx: $i] :
            ! [Xy: $i] :
              ( ( SY212 @ Xy )
            <=> ( Xy = Xx ) )
         => ? [SY216: $i] :
              ( ( SY212 @ SY216 )
              & ! [SY217: $i] :
                  ( ( SY212 @ SY217 )
                 => ( SY216 = SY217 ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

thf(69,plain,
    ( ( ! [SY226: $i > $o] :
          ( ? [SY228: $i] :
              ( ( SY226 @ SY228 )
              & ! [SY229: $i] :
                  ( ( SY226 @ SY229 )
                 => ( SY228 = SY229 ) ) )
         => ! [Xx: $i,Xy: $i] :
              ( ( SY226 @ Xx )
             => ( ( SY226 @ Xy )
               => ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(70,plain,
    ( ( ! [SY0: $i > $o,SY1: $i > $o] :
          ( ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( SY0 @ Xx )
              <=> ( SY1 @ Xy ) ) )
         => ( ? [SY5: $i] :
                ( ( SY0 @ SY5 )
                & ! [SY6: $i] :
                    ( ( SY0 @ SY6 )
                   => ( SY5 = SY6 ) ) )
          <=> ? [SY8: $i] :
                ( ( SY1 @ SY8 )
                & ! [SY9: $i] :
                    ( ( SY1 @ SY9 )
                   => ( SY8 = SY9 ) ) ) ) ) )
    = $false ),
    inference(standard_cnf,[status(thm)],[3]) ).

thf(71,plain,
    ( ( ~ ! [SY0: $i > $o,SY1: $i > $o] :
            ( ! [Xx: $i,Xy: $i] :
                ( ( Xx = Xy )
               => ( ( SY0 @ Xx )
                <=> ( SY1 @ Xy ) ) )
           => ( ? [SY5: $i] :
                  ( ( SY0 @ SY5 )
                  & ! [SY6: $i] :
                      ( ( SY0 @ SY6 )
                     => ( SY5 = SY6 ) ) )
            <=> ? [SY8: $i] :
                  ( ( SY1 @ SY8 )
                  & ! [SY9: $i] :
                      ( ( SY1 @ SY9 )
                     => ( SY8 = SY9 ) ) ) ) ) )
    = $true ),
    inference(polarity_switch,[status(thm)],[70]) ).

thf(72,plain,
    ( ( ! [SY474: $i,SY475: $i] :
          ( ( SY474 != SY475 )
          | ~ ( sK1_SY0 @ SY474 )
          | ( sK2_SY461 @ SY475 ) )
      & ! [SY476: $i,SY477: $i] :
          ( ( SY476 != SY477 )
          | ~ ( sK2_SY461 @ SY477 )
          | ( sK1_SY0 @ SY476 ) )
      & ( ! [SY466: $i] :
            ( ( ( sK1_SY0 @ ( sK6_SY467 @ SY466 ) )
              & ( SY466
               != ( sK6_SY467 @ SY466 ) ) )
            | ~ ( sK1_SY0 @ SY466 ) )
        | ! [SY480: $i] :
            ( ( ( sK2_SY461 @ ( sK5_SY481 @ SY480 ) )
              & ( SY480
               != ( sK5_SY481 @ SY480 ) ) )
            | ~ ( sK2_SY461 @ SY480 ) ) )
      & ( sK7_REN
        | ( ! [SY486: $i] :
              ( ~ ( sK2_SY461 @ SY486 )
              | ( sK3_SY484 = SY486 ) )
          & ( sK2_SY461 @ sK3_SY484 ) ) )
      & ( sK7_REN
       => ( ! [SY487: $i] :
              ( ~ ( sK1_SY0 @ SY487 )
              | ( sK4_SY470 = SY487 ) )
          & ( sK1_SY0 @ sK4_SY470 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[71]) ).

thf(73,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK8_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK8_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK8_Xx @ B @ A ) @ A )
              | ( in @ ( sK8_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(74,plain,
    ( ( ! [Xx: $i] :
          ( ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
              | ( Xy = Xx )
              | ( in @ Xy @ A ) )
          & ! [A: $i,Xy: $i] :
              ( ( Xy != Xx )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
          & ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[6]) ).

thf(75,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK9_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK9_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) )
      & ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[7]) ).

thf(76,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ! [B: $i] :
              ( ~ ( in @ Xx @ B )
              | ~ ( in @ B @ A ) )
          | ( in @ Xx @ ( setunion @ A ) ) )
      & ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ Xx @ ( sK10_B @ Xx @ A ) )
            & ( in @ ( sK10_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(77,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[10]) ).

thf(78,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK11_Xx @ A ) @ omega )
            & ( in @ ( sK11_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK11_Xx @ A ) @ ( sK11_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(79,plain,
    ( ( ! [SY27: $i > $i > $o,SY28: $i] :
          ( ( ( in @ ( sK14_SY29 @ SY28 @ SY27 ) @ SY28 )
            & ! [SY492: $i] :
                ( ( ( SY27 @ ( sK14_SY29 @ SY28 @ SY27 ) @ ( sK15_SY493 @ SY492 @ SY28 @ SY27 ) )
                  & ( SY492
                   != ( sK15_SY493 @ SY492 @ SY28 @ SY27 ) ) )
                | ~ ( SY27 @ ( sK14_SY29 @ SY28 @ SY27 ) @ SY492 ) ) )
          | ( ! [SY488: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY27 @ Xy @ SY488 )
                    | ~ ( in @ Xy @ SY28 ) )
                | ( in @ SY488 @ ( sK12_B @ SY28 @ SY27 ) ) )
            & ! [SY490: $i] :
                ( ~ ( in @ SY490 @ ( sK12_B @ SY28 @ SY27 ) )
                | ( ( SY27 @ ( sK13_Xy @ SY490 @ SY28 @ SY27 ) @ SY490 )
                  & ( in @ ( sK13_Xy @ SY490 @ SY28 @ SY27 ) @ SY28 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(80,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK16_B @ A ) @ A )
            & ! [SY494: $i] :
                ( ~ ( in @ SY494 @ ( sK16_B @ A ) )
                | ~ ( in @ SY494 @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(81,plain,
    ( ( ! [A: $i] :
          ( ! [SY495: $i] :
              ( ( ( in @ ( sK21_Xx @ SY495 @ A ) @ SY495 )
                & ~ ( in @ ( sK21_Xx @ SY495 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY495 )
              | ( ! [SY516: $i] :
                    ( ~ ( in @ SY516 @ ( sK17_B @ A ) )
                    | ! [SY514: $i] :
                        ( ~ ( in @ SY514 @ SY516 )
                        | ( in @ SY514 @ ( sK19_SY498 @ SY495 @ A ) ) )
                    | ( in @ ( sK20_SY512 @ SY495 @ A ) @ SY516 ) )
                & ( in @ ( sK19_SY498 @ SY495 @ A ) @ ( sK17_B @ A ) )
                & ( in @ ( sK20_SY512 @ SY495 @ A ) @ SY495 )
                & ! [SY515: $i] :
                    ( ~ ( in @ SY515 @ ( sK19_SY498 @ SY495 @ A ) )
                    | ~ ( in @ SY515 @ SY495 ) ) ) )
          & ! [SY503: $i,SY504: $i] :
              ( ~ ( in @ SY503 @ ( sK17_B @ A ) )
              | ~ ( in @ SY504 @ ( sK17_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY503 )
                  | ( in @ Xx @ SY504 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY504 )
                  | ( in @ Xx @ SY503 ) ) )
          & ! [SY507: $i] :
              ( ~ ( in @ SY507 @ ( sK17_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY507 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY509: $i,SY510: $i] :
              ( ~ ( in @ SY509 @ A )
              | ~ ( in @ SY510 @ A )
              | ( ( in @ ( sK18_SY511 @ SY510 @ SY509 @ A ) @ ( sK17_B @ A ) )
                & ( ~ ( in @ SY509 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) )
                  | ~ ( in @ SY510 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) ) )
                & ( ( in @ SY509 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) )
                  | ( in @ SY510 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) ) ) )
              | ( SY509 = SY510 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(82,plain,
    ( ( ! [SY59: $i > $o] :
          ( ! [SY61: $i] :
              ( ( ( SY59 @ ( sK22_SY62 @ SY61 @ SY59 ) )
                & ( SY61
                 != ( sK22_SY62 @ SY61 @ SY59 ) ) )
              | ~ ( SY59 @ SY61 ) )
          | ( SY59
            @ ( descr
              @ ^ [Xx: $i] : ( SY59 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[15]) ).

thf(83,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[16]) ).

thf(84,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[17]) ).

thf(85,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[18]) ).

thf(86,plain,
    ( ( ! [SY76: $i > $o] :
          ( ! [SY78: $i] :
              ( ( ( SY76 @ ( sK24_SY79 @ SY78 @ SY76 ) )
                & ( SY78
                 != ( sK24_SY79 @ SY78 @ SY76 ) ) )
              | ~ ( SY76 @ SY78 ) )
          | ( ! [SY519: $i] :
                ( ~ ( SY76 @ SY519 )
                | ( ( sK23_Xx @ SY76 )
                  = SY519 ) )
            & ( SY76 @ ( sK23_Xx @ SY76 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(87,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[20]) ).

thf(88,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(extcnf_combined,[status(esa)],[21]) ).

thf(89,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(90,plain,
    ( ( ! [SY88: $i > $o] :
          ( ! [SY90: $i] :
              ( ( ( SY88 @ ( sK26_SY91 @ SY90 @ SY88 ) )
                & ( SY90
                 != ( sK26_SY91 @ SY90 @ SY88 ) ) )
              | ~ ( SY88 @ SY90 ) )
          | ( SY88 @ ( sK25_Xx @ SY88 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(91,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK28_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK28_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK27_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK27_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(92,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK29_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(93,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK30_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(94,plain,
    ( ( ! [A: $i] :
          ( ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx )
              | ( in @ Xx
                @ ( dsetconstr @ A
                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
          & ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
              | ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[28]) ).

thf(95,plain,
    ( ( ! [SY105: $i] :
          ( ( SY105 = emptyset )
          | ( in @ ( sK31_Xx @ SY105 ) @ SY105 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(96,plain,
    ( ( ! [SY107: $i,SY108: $i > $o,SY109: $i] :
          ( ~ ( in @ SY109 @ SY107 )
          | ~ ( SY108 @ SY109 )
          | ( ( dsetconstr @ SY107
              @ ^ [Xy: $i] : ( SY108 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(97,plain,
    ( ( ! [SY111: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY111 )
          | ( SY111 != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(98,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(99,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[35]) ).

thf(100,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[36]) ).

thf(101,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK32_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK32_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(102,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[41]) ).

thf(103,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[42]) ).

thf(104,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK33_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK33_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(105,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(106,plain,
    ( ( ! [SY144: $i > $o] :
          ( ! [SY146: $i] :
              ( ( ( SY144 @ ( sK35_SY147 @ SY146 @ SY144 ) )
                & ( SY146
                 != ( sK35_SY147 @ SY146 @ SY144 ) ) )
              | ~ ( SY144 @ SY146 ) )
          | ( ! [SY520: $i] :
                ( ( SY520
                 != ( sK34_Xx @ SY144 ) )
                | ( SY144 @ SY520 ) )
            & ! [SY521: $i] :
                ( ~ ( SY144 @ SY521 )
                | ( SY521
                  = ( sK34_Xx @ SY144 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(107,plain,
    ( ( ! [SY150: $i] :
          ( ( SY150 = emptyset )
          | ( in @ ( sK36_Xx @ SY150 ) @ SY150 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(108,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(109,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(110,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(111,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(112,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[51]) ).

thf(113,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[54]) ).

thf(114,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(115,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK37_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK37_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(116,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK38_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK38_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(117,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK39_Xx @ Xphi @ A ) )
            & ( in @ ( sK39_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

thf(118,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK40_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK40_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[59]) ).

thf(119,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(120,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(121,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK41_Xx @ Xphi @ A ) )
            & ( in @ ( sK41_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(122,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK42_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK42_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(123,plain,
    ( ( ! [SY199: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY199 @ ( sK44_Xy @ Xx @ SY199 ) )
                & ( Xx
                 != ( sK44_Xy @ Xx @ SY199 ) ) )
              | ~ ( SY199 @ Xx ) )
          | ( ! [SY522: $i] :
                ( ~ ( SY199 @ SY522 )
                | ( ( sK43_SY203 @ SY199 )
                  = SY522 ) )
            & ( SY199 @ ( sK43_SY203 @ SY199 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(124,plain,
    ( ( ! [SY205: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY205 @ Xx )
          | ( ( SY205 @ ( sK46_Xx @ SY205 ) )
            & ( SY205 @ ( sK47_SY524 @ SY205 ) )
            & ( ( sK46_Xx @ SY205 )
             != ( sK47_SY524 @ SY205 ) ) )
          | ( ! [SY523: $i] :
                ( ~ ( SY205 @ SY523 )
                | ( ( sK45_SY210 @ SY205 )
                  = SY523 ) )
            & ( SY205 @ ( sK45_SY210 @ SY205 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(125,plain,
    ( ( ! [SY212: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK49_Xy @ Xx @ SY212 )
                 != Xx )
                | ~ ( SY212 @ ( sK49_Xy @ Xx @ SY212 ) ) )
              & ( ( ( sK49_Xy @ Xx @ SY212 )
                  = Xx )
                | ( SY212 @ ( sK49_Xy @ Xx @ SY212 ) ) ) )
          | ( ! [SY525: $i] :
                ( ~ ( SY212 @ SY525 )
                | ( ( sK48_SY216 @ SY212 )
                  = SY525 ) )
            & ( SY212 @ ( sK48_SY216 @ SY212 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(126,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[67]) ).

thf(127,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(128,plain,
    ( ( ! [SY226: $i > $o] :
          ( ! [SY228: $i] :
              ( ( ( SY226 @ ( sK50_SY229 @ SY228 @ SY226 ) )
                & ( SY228
                 != ( sK50_SY229 @ SY228 @ SY226 ) ) )
              | ~ ( SY226 @ SY228 ) )
          | ! [Xx: $i] :
              ( ~ ( SY226 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY226 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[69]) ).

thf(129,plain,
    ( ( ! [SY226: $i > $o] :
          ( ! [SY228: $i] :
              ( ( ( SY226 @ ( sK50_SY229 @ SY228 @ SY226 ) )
                & ( SY228
                 != ( sK50_SY229 @ SY228 @ SY226 ) ) )
              | ~ ( SY226 @ SY228 ) )
          | ! [Xx: $i] :
              ( ~ ( SY226 @ Xx )
              | ! [Xy: $i] :
                  ( ~ ( SY226 @ Xy )
                  | ( Xx = Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[128]) ).

thf(130,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ( ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xx @ A )
                | ( in @ Xy @ B ) )
            & ! [Xx: $i,Xy: $i] :
                ( ( Xx != Xy )
                | ~ ( in @ Xy @ B )
                | ( in @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[127]) ).

thf(131,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A != B )
          | ! [Xx: $i,Xy: $i] :
              ( ( Xx != Xy )
              | ~ ( in @ Xx @ A )
              | ( in @ Xy @ B ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[126]) ).

thf(132,plain,
    ( ( ! [SY212: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK49_Xy @ Xx @ SY212 )
                 != Xx )
                | ~ ( SY212 @ ( sK49_Xy @ Xx @ SY212 ) ) )
              & ( ( ( sK49_Xy @ Xx @ SY212 )
                  = Xx )
                | ( SY212 @ ( sK49_Xy @ Xx @ SY212 ) ) ) )
          | ( ! [SY525: $i] :
                ( ~ ( SY212 @ SY525 )
                | ( ( sK48_SY216 @ SY212 )
                  = SY525 ) )
            & ( SY212 @ ( sK48_SY216 @ SY212 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[125]) ).

thf(133,plain,
    ( ( ! [SY205: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY205 @ Xx )
          | ( ( SY205 @ ( sK46_Xx @ SY205 ) )
            & ( SY205 @ ( sK47_SY524 @ SY205 ) )
            & ( ( sK46_Xx @ SY205 )
             != ( sK47_SY524 @ SY205 ) ) )
          | ( ! [SY523: $i] :
                ( ~ ( SY205 @ SY523 )
                | ( ( sK45_SY210 @ SY205 )
                  = SY523 ) )
            & ( SY205 @ ( sK45_SY210 @ SY205 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[124]) ).

thf(134,plain,
    ( ( ! [SY199: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY199 @ ( sK44_Xy @ Xx @ SY199 ) )
                & ( Xx
                 != ( sK44_Xy @ Xx @ SY199 ) ) )
              | ~ ( SY199 @ Xx ) )
          | ( ! [SY522: $i] :
                ( ~ ( SY199 @ SY522 )
                | ( ( sK43_SY203 @ SY199 )
                  = SY522 ) )
            & ( SY199 @ ( sK43_SY203 @ SY199 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[123]) ).

thf(135,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK42_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK42_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(136,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK41_Xx @ Xphi @ A ) )
            & ( in @ ( sK41_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(137,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(138,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(139,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK40_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK40_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(140,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK39_Xx @ Xphi @ A ) )
            & ( in @ ( sK39_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(141,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK38_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK38_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(142,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK37_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK37_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[115]) ).

thf(143,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(144,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) )
          | ( ( dsetconstr @ A
              @ ^ [Xx: $i] : ( Xphi @ Xx ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(145,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(146,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(147,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(148,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(149,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[110]) ).

thf(150,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(151,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(152,plain,
    ( ( ! [SY150: $i] :
          ( ( SY150 = emptyset )
          | ( in @ ( sK36_Xx @ SY150 ) @ SY150 ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(153,plain,
    ( ( ! [SY144: $i > $o] :
          ( ! [SY146: $i] :
              ( ( ( SY144 @ ( sK35_SY147 @ SY146 @ SY144 ) )
                & ( SY146
                 != ( sK35_SY147 @ SY146 @ SY144 ) ) )
              | ~ ( SY144 @ SY146 ) )
          | ( ! [SY520: $i] :
                ( ( SY520
                 != ( sK34_Xx @ SY144 ) )
                | ( SY144 @ SY520 ) )
            & ! [SY521: $i] :
                ( ~ ( SY144 @ SY521 )
                | ( SY521
                  = ( sK34_Xx @ SY144 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(154,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(155,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK33_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK33_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(156,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(157,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(158,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(159,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(160,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK32_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK32_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(161,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(162,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(163,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( ( ( Xy = Xx )
              | ( in @ Xy @ A )
              | ! [Xphi: $o] : Xphi )
            & ( ( Xy = Xx )
              | ! [Xphi: $o] :
                  ( ~ Xphi
                  | Xphi ) )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ( in @ Xy @ A )
                | Xphi )
            & ! [Xphi: $o] :
                ( ~ Xphi
                | ~ Xphi
                | Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(164,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(165,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(166,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(167,plain,
    ( ( ! [SY111: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY111 )
          | ( SY111 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(168,plain,
    ( ( ! [SY107: $i,SY108: $i > $o,SY109: $i] :
          ( ~ ( in @ SY109 @ SY107 )
          | ~ ( SY108 @ SY109 )
          | ( ( dsetconstr @ SY107
              @ ^ [Xy: $i] : ( SY108 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[96]) ).

thf(169,plain,
    ( ( ! [SY105: $i] :
          ( ( SY105 = emptyset )
          | ( in @ ( sK31_Xx @ SY105 ) @ SY105 ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(170,plain,
    ( ( ! [A: $i] :
          ( ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx )
              | ( in @ Xx
                @ ( dsetconstr @ A
                  @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) )
          & ! [Xphi: $i > $o,Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( in @ Xx
                  @ ( dsetconstr @ A
                    @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
              | ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(171,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK30_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(172,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK29_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(173,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK28_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK28_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK27_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK27_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[91]) ).

thf(174,plain,
    ( ( ! [SY88: $i > $o] :
          ( ! [SY90: $i] :
              ( ( ( SY88 @ ( sK26_SY91 @ SY90 @ SY88 ) )
                & ( SY90
                 != ( sK26_SY91 @ SY90 @ SY88 ) ) )
              | ~ ( SY88 @ SY90 ) )
          | ( SY88 @ ( sK25_Xx @ SY88 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(175,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(176,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(177,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(178,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(179,plain,
    ( ( ! [SY76: $i > $o] :
          ( ! [SY78: $i] :
              ( ( ( SY76 @ ( sK24_SY79 @ SY78 @ SY76 ) )
                & ( SY78
                 != ( sK24_SY79 @ SY78 @ SY76 ) ) )
              | ~ ( SY76 @ SY78 ) )
          | ( ! [SY519: $i] :
                ( ~ ( SY76 @ SY519 )
                | ( ( sK23_Xx @ SY76 )
                  = SY519 ) )
            & ( SY76 @ ( sK23_Xx @ SY76 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(180,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(181,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(182,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ~ ( Xphi @ Xx )
          | ( in @ Xx
            @ ( dsetconstr @ A
              @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(183,plain,
    ( ( ! [SY59: $i > $o] :
          ( ! [SY61: $i] :
              ( ( ( SY59 @ ( sK22_SY62 @ SY61 @ SY59 ) )
                & ( SY61
                 != ( sK22_SY62 @ SY61 @ SY59 ) ) )
              | ~ ( SY59 @ SY61 ) )
          | ( SY59
            @ ( descr
              @ ^ [Xx: $i] : ( SY59 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(184,plain,
    ( ( ! [A: $i] :
          ( ! [SY495: $i] :
              ( ( ( in @ ( sK21_Xx @ SY495 @ A ) @ SY495 )
                & ~ ( in @ ( sK21_Xx @ SY495 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY495 )
              | ( ! [SY516: $i] :
                    ( ~ ( in @ SY516 @ ( sK17_B @ A ) )
                    | ! [SY514: $i] :
                        ( ~ ( in @ SY514 @ SY516 )
                        | ( in @ SY514 @ ( sK19_SY498 @ SY495 @ A ) ) )
                    | ( in @ ( sK20_SY512 @ SY495 @ A ) @ SY516 ) )
                & ( in @ ( sK19_SY498 @ SY495 @ A ) @ ( sK17_B @ A ) )
                & ( in @ ( sK20_SY512 @ SY495 @ A ) @ SY495 )
                & ! [SY515: $i] :
                    ( ~ ( in @ SY515 @ ( sK19_SY498 @ SY495 @ A ) )
                    | ~ ( in @ SY515 @ SY495 ) ) ) )
          & ! [SY503: $i,SY504: $i] :
              ( ~ ( in @ SY503 @ ( sK17_B @ A ) )
              | ~ ( in @ SY504 @ ( sK17_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY503 )
                  | ( in @ Xx @ SY504 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY504 )
                  | ( in @ Xx @ SY503 ) ) )
          & ! [SY507: $i] :
              ( ~ ( in @ SY507 @ ( sK17_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY507 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY509: $i,SY510: $i] :
              ( ~ ( in @ SY509 @ A )
              | ~ ( in @ SY510 @ A )
              | ( ( in @ ( sK18_SY511 @ SY510 @ SY509 @ A ) @ ( sK17_B @ A ) )
                & ( ~ ( in @ SY509 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) )
                  | ~ ( in @ SY510 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) ) )
                & ( ( in @ SY509 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) )
                  | ( in @ SY510 @ ( sK18_SY511 @ SY510 @ SY509 @ A ) ) ) )
              | ( SY509 = SY510 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(185,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK16_B @ A ) @ A )
            & ! [SY494: $i] :
                ( ~ ( in @ SY494 @ ( sK16_B @ A ) )
                | ~ ( in @ SY494 @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[80]) ).

thf(186,plain,
    ( ( ! [SY27: $i > $i > $o,SY28: $i] :
          ( ( ( in @ ( sK14_SY29 @ SY28 @ SY27 ) @ SY28 )
            & ! [SY492: $i] :
                ( ( ( SY27 @ ( sK14_SY29 @ SY28 @ SY27 ) @ ( sK15_SY493 @ SY492 @ SY28 @ SY27 ) )
                  & ( SY492
                   != ( sK15_SY493 @ SY492 @ SY28 @ SY27 ) ) )
                | ~ ( SY27 @ ( sK14_SY29 @ SY28 @ SY27 ) @ SY492 ) ) )
          | ( ! [SY488: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY27 @ Xy @ SY488 )
                    | ~ ( in @ Xy @ SY28 ) )
                | ( in @ SY488 @ ( sK12_B @ SY28 @ SY27 ) ) )
            & ! [SY490: $i] :
                ( ~ ( in @ SY490 @ ( sK12_B @ SY28 @ SY27 ) )
                | ( ( SY27 @ ( sK13_Xy @ SY490 @ SY28 @ SY27 ) @ SY490 )
                  & ( in @ ( sK13_Xy @ SY490 @ SY28 @ SY27 ) @ SY28 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(187,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK11_Xx @ A ) @ omega )
            & ( in @ ( sK11_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK11_Xx @ A ) @ ( sK11_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(188,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(189,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(190,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ! [B: $i] :
              ( ~ ( in @ Xx @ B )
              | ~ ( in @ B @ A ) )
          | ( in @ Xx @ ( setunion @ A ) ) )
      & ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ( ( in @ Xx @ ( sK10_B @ Xx @ A ) )
            & ( in @ ( sK10_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(191,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK9_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK9_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) )
      & ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(192,plain,
    ( ( ! [Xx: $i] :
          ( ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
              | ( Xy = Xx )
              | ( in @ Xy @ A ) )
          & ! [A: $i,Xy: $i] :
              ( ( Xy != Xx )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
          & ! [A: $i,Xy: $i] :
              ( ~ ( in @ Xy @ A )
              | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(193,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(194,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK8_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK8_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK8_Xx @ B @ A ) @ A )
              | ( in @ ( sK8_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(195,plain,
    ( ( ! [SY474: $i,SY475: $i] :
          ( ( SY474 != SY475 )
          | ~ ( sK1_SY0 @ SY474 )
          | ( sK2_SY461 @ SY475 ) )
      & ! [SY476: $i,SY477: $i] :
          ( ( SY476 != SY477 )
          | ~ ( sK2_SY461 @ SY477 )
          | ( sK1_SY0 @ SY476 ) )
      & ( ! [SY466: $i] :
            ( ( ( sK1_SY0 @ ( sK6_SY467 @ SY466 ) )
              & ( SY466
               != ( sK6_SY467 @ SY466 ) ) )
            | ~ ( sK1_SY0 @ SY466 ) )
        | ! [SY480: $i] :
            ( ( ( sK2_SY461 @ ( sK5_SY481 @ SY480 ) )
              & ( SY480
               != ( sK5_SY481 @ SY480 ) ) )
            | ~ ( sK2_SY461 @ SY480 ) ) )
      & ( sK7_REN
        | ( ! [SY486: $i] :
              ( ~ ( sK2_SY461 @ SY486 )
              | ( sK3_SY484 = SY486 ) )
          & ( sK2_SY461 @ sK3_SY484 ) ) )
      & ( sK7_REN
       => ( ! [SY487: $i] :
              ( ~ ( sK1_SY0 @ SY487 )
              | ( sK4_SY470 = SY487 ) )
          & ( sK1_SY0 @ sK4_SY470 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[72]) ).

thf(196,plain,
    ( ( ! [SX0: $i,SX1: $i,SX2: $i] :
          ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
          | ~ ( ~ ~ ( ~ ( ( SX2 = SX0 )
                        | ( in @ SX2 @ SX1 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SX2 = SX0 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ( in @ SX2 @ SX1 )
                          | SX3 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[163,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(197,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX1 )
                    | ~ ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX0 ) )
                | ( in @ SX1 @ ( powerset @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
                | ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[191,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(198,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK28_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK28_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ~ ( ~ ( in @ ( sK27_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK27_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[173,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(199,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK40_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK40_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[139,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(200,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i > $o,SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ~ ( SX1 @ SX2 )
                  | ( in @ SX2
                    @ ( dsetconstr @ SX0
                      @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) ) )
            | ~ ! [SX1: $i > $o,SX2: $i] :
                  ( ~ ( in @ SX2 @ SX0 )
                  | ~ ( in @ SX2
                      @ ( dsetconstr @ SX0
                        @ ^ [SX3: $i] : ( SX1 @ SX3 ) ) )
                  | ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[170,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(201,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ( ~ ( in @ SX1 @ ( sK33_B @ SX2 @ SX1 @ SX0 ) )
                  | ~ ~ ( ~ ( in @ ( sK33_B @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ SX2 ) )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[155,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(202,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( ~ ( ( ( sK49_Xy @ SX1 @ SX0 )
                     != SX1 )
                    | ~ ( SX0 @ ( sK49_Xy @ SX1 @ SX0 ) ) )
                | ~ ( ( ( sK49_Xy @ SX1 @ SX0 )
                      = SX1 )
                    | ( SX0 @ ( sK49_Xy @ SX1 @ SX0 ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK48_SY216 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK48_SY216 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[132,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(203,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ! [SX2: $i] :
                    ( ~ ( in @ SX1 @ SX2 )
                    | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ( ~ ( in @ SX1 @ ( sK10_B @ SX1 @ SX0 ) )
                    | ~ ( in @ ( sK10_B @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[190,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(204,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK44_Xy @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK44_Xy @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK43_SY203 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK43_SY203 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[134,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(205,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( SX0 @ SX1 )
          | ~ ( ~ ( SX0 @ ( sK46_Xx @ SX0 ) )
              | ~ ~ ( ~ ( SX0 @ ( sK47_SY524 @ SX0 ) )
                    | ~ ( ( ( sK46_Xx @ SX0 )
                         != ( sK47_SY524 @ SX0 ) ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK45_SY210 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK45_SY210 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[133,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(206,plain,
    ( ( ! [SX0: $i] :
          ( ! [SX1: $i] :
              ~ ( in @ SX1 @ SX0 )
          | ~ ( ~ ( in @ ( sK16_B @ SX0 ) @ SX0 )
              | ~ ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ ( sK16_B @ SX0 ) )
                    | ~ ( in @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[185,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(207,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX2 @ SX0 )
                    | ( in @ SX3 @ SX1 ) )
              | ~ ! [SX2: $i,SX3: $i] :
                    ( ( SX2 != SX3 )
                    | ~ ( in @ SX3 @ SX1 )
                    | ( in @ SX2 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[130,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(208,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK50_SY229 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK50_SY229 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ! [SX1: $i] :
              ( ~ ( SX0 @ SX1 )
              | ! [SX2: $i] :
                  ( ~ ( SX0 @ SX2 )
                  | ( SX1 = SX2 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[129,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(209,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK24_SY79 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK24_SY79 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK23_Xx @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK23_Xx @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[179,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(210,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK26_SY91 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK26_SY91 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0 @ ( sK25_Xx @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[174,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(211,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK35_SY147 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK35_SY147 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ( SX1
                     != ( sK34_Xx @ SX0 ) )
                    | ( SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( SX1
                      = ( sK34_Xx @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[153,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(212,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK41_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK41_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[136,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(213,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( ~ ( in @ ( sK21_Xx @ SX1 @ SX0 ) @ SX1 )
                      | ~ ~ ( in @ ( sK21_Xx @ SX1 @ SX0 ) @ SX0 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SX1 )
                  | ~ ( ~ ! [SX2: $i] :
                            ( ~ ( in @ SX2 @ ( sK17_B @ SX0 ) )
                            | ! [SX3: $i] :
                                ( ~ ( in @ SX3 @ SX2 )
                                | ( in @ SX3 @ ( sK19_SY498 @ SX1 @ SX0 ) ) )
                            | ( in @ ( sK20_SY512 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SX1 @ SX0 ) @ ( sK17_B @ SX0 ) )
                                  | ~ ( in @ ( sK20_SY512 @ SX1 @ SX0 ) @ SX1 ) )
                            | ~ ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ ( sK19_SY498 @ SX1 @ SX0 ) )
                                  | ~ ( in @ SX2 @ SX1 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX1 @ ( sK17_B @ SX0 ) )
                        | ~ ( in @ SX2 @ ( sK17_B @ SX0 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX1 )
                            | ( in @ SX3 @ SX2 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX2 )
                            | ( in @ SX3 @ SX1 ) ) )
                  | ~ ~ ( ~ ! [SX1: $i] :
                              ( ~ ( in @ SX1 @ ( sK17_B @ SX0 ) )
                              | ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ SX1 )
                                  | ( in @ SX2 @ SX0 ) ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( in @ SX1 @ SX0 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ~ ( ~ ( in @ ( sK18_SY511 @ SX2 @ SX1 @ SX0 ) @ ( sK17_B @ SX0 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SX1 @ ( sK18_SY511 @ SX2 @ SX1 @ SX0 ) )
                                            | ~ ( in @ SX2 @ ( sK18_SY511 @ SX2 @ SX1 @ SX0 ) ) )
                                        | ~ ( ( in @ SX1 @ ( sK18_SY511 @ SX2 @ SX1 @ SX0 ) )
                                            | ( in @ SX2 @ ( sK18_SY511 @ SX2 @ SX1 @ SX0 ) ) ) ) )
                              | ( SX1 = SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[184,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(214,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK22_SY62 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK22_SY62 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[183,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(215,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( ~ ( in @ ( sK8_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK8_Xx @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK8_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK8_Xx @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[194,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(216,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK37_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK37_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[142,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(217,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ~ ( ~ ( in @ ( sK11_Xx @ SX0 ) @ omega )
                    | ~ ( in @ ( sK11_Xx @ SX0 ) @ SX0 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK11_Xx @ SX0 ) @ ( sK11_Xx @ SX0 ) ) @ SX0 ) )
          | ~ ( in @ emptyset @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[187,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(218,plain,
    ( ( ! [SX0: $i] :
          ~ ( ~ ! [SX1: $i,SX2: $i] :
                  ( ~ ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) )
                  | ( SX2 = SX0 )
                  | ( in @ SX2 @ SX1 ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ( SX2 != SX0 )
                        | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) )
                  | ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX2 @ SX1 )
                        | ( in @ SX2 @ ( setadjoin @ SX0 @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[192,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(219,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK14_SY29 @ SX1 @ SX0 ) @ SX1 )
              | ~ ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK14_SY29 @ SX1 @ SX0 ) @ ( sK15_SY493 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK15_SY493 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ ( sK14_SY29 @ SX1 @ SX0 ) @ SX2 ) ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ! [SX3: $i] :
                        ( ~ ( SX0 @ SX3 @ SX2 )
                        | ~ ( in @ SX3 @ SX1 ) )
                    | ( in @ SX2 @ ( sK12_B @ SX1 @ SX0 ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( sK12_B @ SX1 @ SX0 ) )
                    | ~ ( ~ ( SX0 @ ( sK13_Xy @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ( in @ ( sK13_Xy @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[186,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(220,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK42_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK42_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[135,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(221,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK39_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK39_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[140,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(222,plain,
    ( ( ~ ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                      ( ( SX0 != SX1 )
                      | ~ ( sK1_SY0 @ SX0 )
                      | ( sK2_SY461 @ SX1 ) )
                | ~ ! [SX0: $i,SX1: $i] :
                      ( ( SX0 != SX1 )
                      | ~ ( sK2_SY461 @ SX1 )
                      | ( sK1_SY0 @ SX0 ) ) )
          | ~ ~ ( ~ ( ! [SX0: $i] :
                        ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                            | ~ ( ( SX0
                                 != ( sK6_SY467 @ SX0 ) ) ) )
                        | ~ ( sK1_SY0 @ SX0 ) )
                    | ! [SX0: $i] :
                        ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                            | ~ ( ( SX0
                                 != ( sK5_SY481 @ SX0 ) ) ) )
                        | ~ ( sK2_SY461 @ SX0 ) ) )
                | ~ ~ ( ~ ( sK7_REN
                          | ~ ( ~ ! [SX0: $i] :
                                    ( ~ ( sK2_SY461 @ SX0 )
                                    | ( sK3_SY484 = SX0 ) )
                              | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
                      | ~ ( ~ sK7_REN
                          | ~ ( ~ ! [SX0: $i] :
                                    ( ~ ( sK1_SY0 @ SX0 )
                                    | ( sK4_SY470 = SX0 ) )
                              | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[195,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(223,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK32_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK32_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[160,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(224,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK38_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ( SX1 @ ( sK38_Xx @ SX1 @ SX0 ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[141,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuE3u,exuI1,exuI2,exuI3,foundationAx,inCongP,in__Cong,noeltsimpempty,nonempty,nonemptyE1,nonemptyI,nonemptyI1,nonemptyImpWitness,notdallE,notdexE,notinemptyset,notinsingleton,omega0Ax,omegaIndAx,omegaSAx,powersetAx,powersetE,powersetI,prop2set2propI,prop2setE,prop2setI,quantDeMorgan1,quantDeMorgan2,quantDeMorgan3,quantDeMorgan4,replAx,setadjoinAx,setadjoinE,setadjoinIL,setadjoinIR,setadjoinOr,setbeta,setext,setextAx,setoftrueEq,setunionAx,setunionE,setunionI,singletonsswitch,subPowSU,uniqinunit,upairsetE,upairsetIL,upairsetIR,vacuousDall,wellorderingAx]) ).

thf(225,plain,
    ! [SV1: $i] :
      ( ( ! [SY526: $i] :
            ( ( SV1 != SY526 )
            | ! [SY527: $i,SY528: $i] :
                ( ( SY527 != SY528 )
                | ~ ( in @ SY527 @ SV1 )
                | ( in @ SY528 @ SY526 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[131]) ).

thf(226,plain,
    ! [SV2: $o] :
      ( ( ~ SV2
        | ( set2prop @ ( prop2set @ SV2 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[137]) ).

thf(227,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[137]) ).

thf(228,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[137]) ).

thf(229,plain,
    ! [SV3: $o] :
      ( ( ~ SV3
        | ( in @ emptyset @ ( prop2set @ SV3 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[138]) ).

thf(230,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[138]) ).

thf(231,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[138]) ).

thf(232,plain,
    ! [SV4: $i > $o] :
      ( ( ! [SY529: $i] :
            ( ~ ( in @ SY529 @ emptyset )
            | ( SV4 @ SY529 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[143]) ).

thf(233,plain,
    ! [SV5: $i] :
      ( ( ! [SY530: $i > $o] :
            ( ! [SY531: $i] :
                ( ~ ( SY530 @ SY531 )
                | ~ ( in @ SY531 @ SV5 ) )
            | ( ( dsetconstr @ SV5
                @ ^ [Xx: $i] : ( SY530 @ Xx ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[144]) ).

thf(234,plain,
    ! [SV6: $i] :
      ( ( ! [SY533: $i] : ( in @ SY533 @ ( setadjoin @ SV6 @ ( setadjoin @ SY533 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(235,plain,
    ! [SV7: $i] :
      ( ( ! [SY534: $i] : ( in @ SV7 @ ( setadjoin @ SV7 @ ( setadjoin @ SY534 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[146]) ).

thf(236,plain,
    ! [SV8: $i] :
      ( ( ! [SY535: $i,SY536: $i] :
            ( ~ ( in @ SY536 @ ( setadjoin @ SV8 @ ( setadjoin @ SY535 @ emptyset ) ) )
            | ( SY536 = SV8 )
            | ( SY536 = SY535 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[147]) ).

thf(237,plain,
    ! [SV9: $i] :
      ( ( ! [SY537: $i] :
            ( ~ ( in @ SV9 @ ( setadjoin @ SY537 @ emptyset ) )
            | ( in @ SY537 @ ( setadjoin @ SV9 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[148]) ).

thf(238,plain,
    ! [SV10: $i] :
      ( ( ! [SY538: $i] :
            ( ( SV10 != SY538 )
            | ( in @ SV10 @ ( setadjoin @ SY538 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(239,plain,
    ! [SV11: $i] :
      ( ( ! [SY539: $i] :
            ( ( SV11 = SY539 )
            | ~ ( in @ SY539 @ ( setadjoin @ SV11 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[150]) ).

thf(240,plain,
    ! [SV12: $i] :
      ( ( ! [SY540: $i] :
            ( ~ ( in @ SV12 @ ( setadjoin @ SY540 @ emptyset ) )
            | ( SV12 = SY540 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[151]) ).

thf(241,plain,
    ! [SV13: $i] :
      ( ( ( SV13 = emptyset )
        | ( in @ ( sK36_Xx @ SV13 ) @ SV13 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[152]) ).

thf(242,plain,
    ! [SV14: $i] :
      ( ( ! [SY541: $i] :
            ( ~ ( in @ SY541 @ SV14 )
            | ( in @ SY541 @ ( powerset @ ( setunion @ SV14 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[154]) ).

thf(243,plain,
    ! [SV15: $i] :
      ( ( ! [SY542: $i,SY543: $i] :
            ( ~ ( in @ SY542 @ SY543 )
            | ~ ( in @ SY543 @ SV15 )
            | ( in @ SY542 @ ( setunion @ SV15 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[156]) ).

thf(244,plain,
    ! [SV16: $i] :
      ( ( ! [SY544: $i] :
            ( ~ ( in @ SY544 @ ( powerset @ SV16 ) )
            | ! [SY545: $i] :
                ( ~ ( in @ SY545 @ SY544 )
                | ( in @ SY545 @ SV16 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[157]) ).

thf(245,plain,
    ! [SV17: $i] :
      ( ( in @ emptyset @ ( powerset @ SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(246,plain,
    ! [SV18: $i] :
      ( ( in @ emptyset @ ( powerset @ SV18 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(247,plain,
    ! [SV19: $i] :
      ( ( ( dsetconstr @ SV19
          @ ^ [Xx: $i] : $true )
        = SV19 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[161]) ).

thf(248,plain,
    ! [SV20: $i] :
      ( ( ! [SY547: $i,SY548: $i] :
            ( ~ ( in @ SY548 @ ( setadjoin @ SV20 @ SY547 ) )
            | ( SY548 = SV20 )
            | ( in @ SY548 @ SY547 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[162]) ).

thf(249,plain,
    ! [SV21: $i] :
      ( ( ! [SY549: $i,SY550: $i] :
            ( ~ ( in @ SY550 @ SY549 )
            | ( in @ SY550 @ ( setadjoin @ SV21 @ SY549 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[164]) ).

thf(250,plain,
    ! [SV22: $i] :
      ( ( ! [SY551: $i] : ( in @ SV22 @ ( setadjoin @ SV22 @ SY551 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[166]) ).

thf(251,plain,
    ! [SV23: $i] :
      ( ( ! [SY552: $i] :
            ~ ( in @ SY552 @ SV23 )
        | ( SV23 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[167]) ).

thf(252,plain,
    ! [SV24: $i] :
      ( ( ! [SY553: $i > $o,SY554: $i] :
            ( ~ ( in @ SY554 @ SV24 )
            | ~ ( SY553 @ SY554 )
            | ( ( dsetconstr @ SV24
                @ ^ [Xy: $i] : ( SY553 @ Xy ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[168]) ).

thf(253,plain,
    ! [SV25: $i] :
      ( ( ( SV25 = emptyset )
        | ( in @ ( sK31_Xx @ SV25 ) @ SV25 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[169]) ).

thf(254,plain,
    ! [SV26: $i] :
      ( ( ( in @ ( sK30_Xx @ SV26 ) @ SV26 )
        | ( SV26 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[171]) ).

thf(255,plain,
    ! [SV27: $i] :
      ( ( ( in @ ( sK29_Xx @ SV27 ) @ SV27 )
        | ( SV27 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[172]) ).

thf(256,plain,
    ! [SV28: $i] :
      ( ( ~ ( in @ SV28 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[175]) ).

thf(257,plain,
    ! [SV29: $i] :
      ( ( ~ ( in @ SV29 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[176]) ).

thf(258,plain,
    ( ( ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset ) )
      = $true )
    | ( ( ! [Xphi: $o] : Xphi )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[177]) ).

thf(259,plain,
    ! [SV30: $o] :
      ( ( ! [SY556: $i] :
            ~ ( in @ SY556 @ ( prop2set @ SV30 ) )
        | SV30 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[178]) ).

thf(260,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $true ) )
      | $true )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[178]) ).

thf(261,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $false ) )
      | $false )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[178]) ).

thf(262,plain,
    ! [SV31: $i] :
      ( ( ! [SY557: $i > $o,SY558: $i] :
            ( ~ ( in @ SY558
                @ ( dsetconstr @ SV31
                  @ ^ [Xy: $i] : ( SY557 @ Xy ) ) )
            | ( SY557 @ SY558 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[180]) ).

thf(263,plain,
    ! [SV32: $i] :
      ( ( ! [SY560: $i > $o,SY561: $i] :
            ( ~ ( in @ SY561
                @ ( dsetconstr @ SV32
                  @ ^ [Xy: $i] : ( SY560 @ Xy ) ) )
            | ( in @ SY561 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[181]) ).

thf(264,plain,
    ! [SV33: $i] :
      ( ( ! [SY563: $i > $o,SY564: $i] :
            ( ~ ( in @ SY564 @ SV33 )
            | ~ ( SY563 @ SY564 )
            | ( in @ SY564
              @ ( dsetconstr @ SV33
                @ ^ [Xy: $i] : ( SY563 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[182]) ).

thf(265,plain,
    ! [SV34: $i] :
      ( ( ~ ( in @ SV34 @ omega )
        | ( in @ ( setadjoin @ SV34 @ SV34 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(266,plain,
    ! [SV35: $i] :
      ( ( ~ ( in @ SV35 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(267,plain,
    ! [SV36: $i] :
      ( ( ! [SY566: $i,SY567: $i] :
            ( ~ ( in @ SY567 @ ( setadjoin @ SV36 @ SY566 ) )
            | ~ ( ~ ~ ( ~ ( ( SY567 = SV36 )
                          | ( in @ SY567 @ SY566 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY567 = SV36 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY567 @ SY566 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(268,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[197]) ).

thf(269,plain,
    ! [SV37: $i] :
      ( ( ! [SY572: $i] :
            ( ~ ( ~ ( in @ ( sK28_Xx @ SY572 @ SV37 ) @ SV37 )
                | ~ ~ ( in @ ( sK28_Xx @ SY572 @ SV37 ) @ SY572 ) )
            | ~ ( ~ ( in @ ( sK27_Xx @ SY572 @ SV37 ) @ SY572 )
                | ~ ~ ( in @ ( sK27_Xx @ SY572 @ SV37 ) @ SV37 ) )
            | ( SV37 = SY572 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(270,plain,
    ! [SV38: $i] :
      ( ( ! [SY573: $i > $o] :
            ( ! [SY574: $i] :
                ( ~ ( in @ SY574 @ SV38 )
                | ( SY573 @ SY574 ) )
            | ~ ( ~ ( in @ ( sK40_Xx @ SY573 @ SV38 ) @ SV38 )
                | ~ ~ ( SY573 @ ( sK40_Xx @ SY573 @ SV38 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(271,plain,
    ! [SV39: $i] :
      ( ( ~ ( ~ ! [SY575: $i > $o,SY576: $i] :
                  ( ~ ( in @ SY576 @ SV39 )
                  | ~ ( SY575 @ SY576 )
                  | ( in @ SY576
                    @ ( dsetconstr @ SV39
                      @ ^ [SX3: $i] : ( SY575 @ SX3 ) ) ) )
            | ~ ! [SY578: $i > $o,SY579: $i] :
                  ( ~ ( in @ SY579 @ SV39 )
                  | ~ ( in @ SY579
                      @ ( dsetconstr @ SV39
                        @ ^ [SX3: $i] : ( SY578 @ SX3 ) ) )
                  | ( SY578 @ SY579 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(272,plain,
    ! [SV40: $i] :
      ( ( ! [SY581: $i] :
            ( ~ ( in @ SY581 @ ( setunion @ SV40 ) )
            | ! [SY582: $o] :
                ( ~ ( ~ ( in @ SY581 @ ( sK33_B @ SY582 @ SY581 @ SV40 ) )
                    | ~ ~ ( ~ ( in @ ( sK33_B @ SY582 @ SY581 @ SV40 ) @ SV40 )
                          | ~ ~ SY582 ) )
                | SY582 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(273,plain,
    ! [SV41: $i > $o] :
      ( ( ! [SY583: $i] :
            ~ ( ~ ( ( ( sK49_Xy @ SY583 @ SV41 )
                   != SY583 )
                  | ~ ( SV41 @ ( sK49_Xy @ SY583 @ SV41 ) ) )
              | ~ ( ( ( sK49_Xy @ SY583 @ SV41 )
                    = SY583 )
                  | ( SV41 @ ( sK49_Xy @ SY583 @ SV41 ) ) ) )
        | ~ ( ~ ! [SY584: $i] :
                  ( ~ ( SV41 @ SY584 )
                  | ( ( sK48_SY216 @ SV41 )
                    = SY584 ) )
            | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(274,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK10_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK10_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[203]) ).

thf(275,plain,
    ! [SV42: $i > $o] :
      ( ( ! [SY585: $i] :
            ( ~ ( ~ ( SV42 @ ( sK44_Xy @ SY585 @ SV42 ) )
                | ~ ( ( SY585
                     != ( sK44_Xy @ SY585 @ SV42 ) ) ) )
            | ~ ( SV42 @ SY585 ) )
        | ~ ( ~ ! [SY586: $i] :
                  ( ~ ( SV42 @ SY586 )
                  | ( ( sK43_SY203 @ SV42 )
                    = SY586 ) )
            | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(276,plain,
    ! [SV43: $i > $o] :
      ( ( ! [SY587: $i] :
            ~ ( SV43 @ SY587 )
        | ~ ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) )
            | ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                  | ~ ( ( ( sK46_Xx @ SV43 )
                       != ( sK47_SY524 @ SV43 ) ) ) ) )
        | ~ ( ~ ! [SY588: $i] :
                  ( ~ ( SV43 @ SY588 )
                  | ( ( sK45_SY210 @ SV43 )
                    = SY588 ) )
            | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(277,plain,
    ! [SV44: $i] :
      ( ( ! [SY589: $i] :
            ~ ( in @ SY589 @ SV44 )
        | ~ ( ~ ( in @ ( sK16_B @ SV44 ) @ SV44 )
            | ~ ! [SY590: $i] :
                  ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
                  | ~ ( in @ SY590 @ SV44 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(278,plain,
    ! [SV45: $i] :
      ( ( ! [SY591: $i] :
            ( ( SV45 != SY591 )
            | ~ ( ~ ! [SY592: $i,SY593: $i] :
                      ( ( SY592 != SY593 )
                      | ~ ( in @ SY592 @ SV45 )
                      | ( in @ SY593 @ SY591 ) )
                | ~ ! [SY594: $i,SY595: $i] :
                      ( ( SY594 != SY595 )
                      | ~ ( in @ SY595 @ SY591 )
                      | ( in @ SY594 @ SV45 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(279,plain,
    ! [SV46: $i > $o] :
      ( ( ! [SY596: $i] :
            ( ~ ( ~ ( SV46 @ ( sK50_SY229 @ SY596 @ SV46 ) )
                | ~ ( ( SY596
                     != ( sK50_SY229 @ SY596 @ SV46 ) ) ) )
            | ~ ( SV46 @ SY596 ) )
        | ! [SY597: $i] :
            ( ~ ( SV46 @ SY597 )
            | ! [SY598: $i] :
                ( ~ ( SV46 @ SY598 )
                | ( SY597 = SY598 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(280,plain,
    ! [SV47: $i > $o] :
      ( ( ! [SY599: $i] :
            ( ~ ( ~ ( SV47 @ ( sK24_SY79 @ SY599 @ SV47 ) )
                | ~ ( ( SY599
                     != ( sK24_SY79 @ SY599 @ SV47 ) ) ) )
            | ~ ( SV47 @ SY599 ) )
        | ~ ( ~ ! [SY600: $i] :
                  ( ~ ( SV47 @ SY600 )
                  | ( ( sK23_Xx @ SV47 )
                    = SY600 ) )
            | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[209]) ).

thf(281,plain,
    ! [SV48: $i > $o] :
      ( ( ! [SY601: $i] :
            ( ~ ( ~ ( SV48 @ ( sK26_SY91 @ SY601 @ SV48 ) )
                | ~ ( ( SY601
                     != ( sK26_SY91 @ SY601 @ SV48 ) ) ) )
            | ~ ( SV48 @ SY601 ) )
        | ( SV48 @ ( sK25_Xx @ SV48 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[210]) ).

thf(282,plain,
    ! [SV49: $i > $o] :
      ( ( ! [SY602: $i] :
            ( ~ ( ~ ( SV49 @ ( sK35_SY147 @ SY602 @ SV49 ) )
                | ~ ( ( SY602
                     != ( sK35_SY147 @ SY602 @ SV49 ) ) ) )
            | ~ ( SV49 @ SY602 ) )
        | ~ ( ~ ! [SY603: $i] :
                  ( ( SY603
                   != ( sK34_Xx @ SV49 ) )
                  | ( SV49 @ SY603 ) )
            | ~ ! [SY604: $i] :
                  ( ~ ( SV49 @ SY604 )
                  | ( SY604
                    = ( sK34_Xx @ SV49 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(283,plain,
    ! [SV50: $i] :
      ( ( ! [SY605: $i > $o] :
            ( ~ ( ~ ( SY605 @ ( sK41_Xx @ SY605 @ SV50 ) )
                | ~ ( in @ ( sK41_Xx @ SY605 @ SV50 ) @ SV50 ) )
            | ! [SY606: $i] :
                ( ~ ( in @ SY606 @ SV50 )
                | ~ ( SY605 @ SY606 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[212]) ).

thf(284,plain,
    ! [SV51: $i] :
      ( ( ~ ( ~ ! [SY607: $i] :
                  ( ~ ( ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SY607 )
                      | ~ ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SV51 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SY607 )
                  | ~ ( ~ ! [SY609: $i] :
                            ( ~ ( in @ SY609 @ ( sK17_B @ SV51 ) )
                            | ! [SY610: $i] :
                                ( ~ ( in @ SY610 @ SY609 )
                                | ( in @ SY610 @ ( sK19_SY498 @ SY607 @ SV51 ) ) )
                            | ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY609 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SY607 @ SV51 ) @ ( sK17_B @ SV51 ) )
                                  | ~ ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY607 ) )
                            | ~ ! [SY611: $i] :
                                  ( ~ ( in @ SY611 @ ( sK19_SY498 @ SY607 @ SV51 ) )
                                  | ~ ( in @ SY611 @ SY607 ) ) ) ) )
            | ~ ~ ( ~ ! [SY612: $i,SY613: $i] :
                        ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
                        | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY612 )
                            | ( in @ SX3 @ SY613 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY613 )
                            | ( in @ SX3 @ SY612 ) ) )
                  | ~ ~ ( ~ ! [SY616: $i] :
                              ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                              | ! [SY617: $i] :
                                  ( ~ ( in @ SY617 @ SY616 )
                                  | ( in @ SY617 @ SV51 ) ) )
                        | ~ ! [SY618: $i,SY619: $i] :
                              ( ~ ( in @ SY618 @ SV51 )
                              | ~ ( in @ SY619 @ SV51 )
                              | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                            | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                                        | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                            | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                              | ( SY618 = SY619 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[213]) ).

thf(285,plain,
    ! [SV52: $i > $o] :
      ( ( ! [SY620: $i] :
            ( ~ ( ~ ( SV52 @ ( sK22_SY62 @ SY620 @ SV52 ) )
                | ~ ( ( SY620
                     != ( sK22_SY62 @ SY620 @ SV52 ) ) ) )
            | ~ ( SV52 @ SY620 ) )
        | ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[214]) ).

thf(286,plain,
    ! [SV53: $i] :
      ( ( ! [SY622: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK8_Xx @ SY622 @ SV53 ) @ SV53 )
                    | ~ ( in @ ( sK8_Xx @ SY622 @ SV53 ) @ SY622 ) )
                | ~ ( ( in @ ( sK8_Xx @ SY622 @ SV53 ) @ SV53 )
                    | ( in @ ( sK8_Xx @ SY622 @ SV53 ) @ SY622 ) ) )
            | ( SV53 = SY622 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[215]) ).

thf(287,plain,
    ! [SV54: $i] :
      ( ( ! [SY623: $i > $o] :
            ( ! [SY624: $i] :
                ( ~ ( in @ SY624 @ SV54 )
                | ( SY623 @ SY624 ) )
            | ~ ( ~ ( in @ ( sK37_Xx @ SY623 @ SV54 ) @ SV54 )
                | ~ ~ ( SY623 @ ( sK37_Xx @ SY623 @ SV54 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[216]) ).

thf(288,plain,
    ! [SV55: $i] :
      ( ( ~ ( ~ ~ ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
                  | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) )
            | ~ ~ ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 ) )
        | ~ ( in @ emptyset @ SV55 )
        | ! [SY625: $i] :
            ( ~ ( in @ SY625 @ omega )
            | ( in @ SY625 @ SV55 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[217]) ).

thf(289,plain,
    ! [SV56: $i] :
      ( ( ~ ( ~ ! [SY626: $i,SY627: $i] :
                  ( ~ ( in @ SY627 @ ( setadjoin @ SV56 @ SY626 ) )
                  | ( SY627 = SV56 )
                  | ( in @ SY627 @ SY626 ) )
            | ~ ~ ( ~ ! [SY628: $i,SY629: $i] :
                        ( ( SY629 != SV56 )
                        | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) )
                  | ~ ! [SY630: $i,SY631: $i] :
                        ( ~ ( in @ SY631 @ SY630 )
                        | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[218]) ).

thf(290,plain,
    ! [SV57: $i > $i > $o] :
      ( ( ! [SY632: $i] :
            ( ~ ( ~ ( in @ ( sK14_SY29 @ SY632 @ SV57 ) @ SY632 )
                | ~ ! [SY633: $i] :
                      ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SY632 @ SV57 ) @ ( sK15_SY493 @ SY633 @ SY632 @ SV57 ) )
                          | ~ ( ( SY633
                               != ( sK15_SY493 @ SY633 @ SY632 @ SV57 ) ) ) )
                      | ~ ( SV57 @ ( sK14_SY29 @ SY632 @ SV57 ) @ SY633 ) ) )
            | ~ ( ~ ! [SY634: $i] :
                      ( ! [SY635: $i] :
                          ( ~ ( SV57 @ SY635 @ SY634 )
                          | ~ ( in @ SY635 @ SY632 ) )
                      | ( in @ SY634 @ ( sK12_B @ SY632 @ SV57 ) ) )
                | ~ ! [SY636: $i] :
                      ( ~ ( in @ SY636 @ ( sK12_B @ SY632 @ SV57 ) )
                      | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY636 @ SY632 @ SV57 ) @ SY636 )
                          | ~ ( in @ ( sK13_Xy @ SY636 @ SY632 @ SV57 ) @ SY632 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[219]) ).

thf(291,plain,
    ! [SV58: $i] :
      ( ( ! [SY637: $i > $o] :
            ( ! [SY638: $i] :
                ( ~ ( in @ SY638 @ SV58 )
                | ( SY637 @ SY638 ) )
            | ~ ( ~ ( in @ ( sK42_Xx @ SY637 @ SV58 ) @ SV58 )
                | ~ ~ ( SY637 @ ( sK42_Xx @ SY637 @ SV58 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[220]) ).

thf(292,plain,
    ! [SV59: $i] :
      ( ( ! [SY639: $i > $o] :
            ( ~ ( ~ ( SY639 @ ( sK39_Xx @ SY639 @ SV59 ) )
                | ~ ( in @ ( sK39_Xx @ SY639 @ SV59 ) @ SV59 ) )
            | ! [SY640: $i] :
                ( ~ ( in @ SY640 @ SV59 )
                | ~ ( SY639 @ SY640 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(293,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != SX1 )
                  | ~ ( sK1_SY0 @ SX0 )
                  | ( sK2_SY461 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != SX1 )
                  | ~ ( sK2_SY461 @ SX1 )
                  | ( sK1_SY0 @ SX0 ) ) )
      | ~ ~ ( ~ ( ! [SX0: $i] :
                    ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                        | ~ ( ( SX0
                             != ( sK6_SY467 @ SX0 ) ) ) )
                    | ~ ( sK1_SY0 @ SX0 ) )
                | ! [SX0: $i] :
                    ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                        | ~ ( ( SX0
                             != ( sK5_SY481 @ SX0 ) ) ) )
                    | ~ ( sK2_SY461 @ SX0 ) ) )
            | ~ ~ ( ~ ( sK7_REN
                      | ~ ( ~ ! [SX0: $i] :
                                ( ~ ( sK2_SY461 @ SX0 )
                                | ( sK3_SY484 = SX0 ) )
                          | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
                  | ~ ( ~ sK7_REN
                      | ~ ( ~ ! [SX0: $i] :
                                ( ~ ( sK1_SY0 @ SX0 )
                                | ( sK4_SY470 = SX0 ) )
                          | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[222]) ).

thf(294,plain,
    ! [SV60: $i] :
      ( ( ! [SY641: $i] :
            ( ~ ( ~ ( in @ ( sK32_Xx @ SY641 @ SV60 ) @ SY641 )
                | ~ ~ ( in @ ( sK32_Xx @ SY641 @ SV60 ) @ SV60 ) )
            | ( in @ SY641 @ ( powerset @ SV60 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[223]) ).

thf(295,plain,
    ! [SV61: $i] :
      ( ( ! [SY642: $i > $o] :
            ( ~ ( ~ ( in @ ( sK38_Xx @ SY642 @ SV61 ) @ SV61 )
                | ~ ( SY642 @ ( sK38_Xx @ SY642 @ SV61 ) ) )
            | ! [SY643: $i] :
                ( ~ ( SY642 @ SY643 )
                | ~ ( in @ SY643 @ SV61 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(296,plain,
    ! [SV62: $i,SV1: $i] :
      ( ( ( SV1 != SV62 )
        | ! [SY644: $i,SY645: $i] :
            ( ( SY644 != SY645 )
            | ~ ( in @ SY644 @ SV1 )
            | ( in @ SY645 @ SV62 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(297,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[226]) ).

thf(298,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[227]) ).

thf(299,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[228]) ).

thf(300,plain,
    ! [SV3: $o] :
      ( ( ( ~ SV3 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV3 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(301,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[230]) ).

thf(302,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[231]) ).

thf(303,plain,
    ! [SV4: $i > $o,SV63: $i] :
      ( ( ~ ( in @ SV63 @ emptyset )
        | ( SV4 @ SV63 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(304,plain,
    ! [SV5: $i,SV64: $i > $o] :
      ( ( ! [SY646: $i] :
            ( ~ ( SV64 @ SY646 )
            | ~ ( in @ SY646 @ SV5 ) )
        | ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[233]) ).

thf(305,plain,
    ! [SV6: $i,SV65: $i] :
      ( ( in @ SV65 @ ( setadjoin @ SV6 @ ( setadjoin @ SV65 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[234]) ).

thf(306,plain,
    ! [SV66: $i,SV7: $i] :
      ( ( in @ SV7 @ ( setadjoin @ SV7 @ ( setadjoin @ SV66 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[235]) ).

thf(307,plain,
    ! [SV67: $i,SV8: $i] :
      ( ( ! [SY648: $i] :
            ( ~ ( in @ SY648 @ ( setadjoin @ SV8 @ ( setadjoin @ SV67 @ emptyset ) ) )
            | ( SY648 = SV8 )
            | ( SY648 = SV67 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[236]) ).

thf(308,plain,
    ! [SV68: $i,SV9: $i] :
      ( ( ~ ( in @ SV9 @ ( setadjoin @ SV68 @ emptyset ) )
        | ( in @ SV68 @ ( setadjoin @ SV9 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[237]) ).

thf(309,plain,
    ! [SV69: $i,SV10: $i] :
      ( ( ( SV10 != SV69 )
        | ( in @ SV10 @ ( setadjoin @ SV69 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[238]) ).

thf(310,plain,
    ! [SV70: $i,SV11: $i] :
      ( ( ( SV11 = SV70 )
        | ~ ( in @ SV70 @ ( setadjoin @ SV11 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[239]) ).

thf(311,plain,
    ! [SV71: $i,SV12: $i] :
      ( ( ~ ( in @ SV12 @ ( setadjoin @ SV71 @ emptyset ) )
        | ( SV12 = SV71 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[240]) ).

thf(312,plain,
    ! [SV13: $i] :
      ( ( ( SV13 = emptyset )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV13 ) @ SV13 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[241]) ).

thf(313,plain,
    ! [SV14: $i,SV72: $i] :
      ( ( ~ ( in @ SV72 @ SV14 )
        | ( in @ SV72 @ ( powerset @ ( setunion @ SV14 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[242]) ).

thf(314,plain,
    ! [SV15: $i,SV73: $i] :
      ( ( ! [SY649: $i] :
            ( ~ ( in @ SV73 @ SY649 )
            | ~ ( in @ SY649 @ SV15 )
            | ( in @ SV73 @ ( setunion @ SV15 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[243]) ).

thf(315,plain,
    ! [SV16: $i,SV74: $i] :
      ( ( ~ ( in @ SV74 @ ( powerset @ SV16 ) )
        | ! [SY650: $i] :
            ( ~ ( in @ SY650 @ SV74 )
            | ( in @ SY650 @ SV16 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[244]) ).

thf(316,plain,
    ! [SV75: $i,SV20: $i] :
      ( ( ! [SY651: $i] :
            ( ~ ( in @ SY651 @ ( setadjoin @ SV20 @ SV75 ) )
            | ( SY651 = SV20 )
            | ( in @ SY651 @ SV75 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[248]) ).

thf(317,plain,
    ! [SV21: $i,SV76: $i] :
      ( ( ! [SY652: $i] :
            ( ~ ( in @ SY652 @ SV76 )
            | ( in @ SY652 @ ( setadjoin @ SV21 @ SV76 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[249]) ).

thf(318,plain,
    ! [SV77: $i,SV22: $i] :
      ( ( in @ SV22 @ ( setadjoin @ SV22 @ SV77 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[250]) ).

thf(319,plain,
    ! [SV23: $i] :
      ( ( ( ! [SY552: $i] :
              ~ ( in @ SY552 @ SV23 ) )
        = $true )
      | ( ( SV23 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[251]) ).

thf(320,plain,
    ! [SV78: $i > $o,SV24: $i] :
      ( ( ! [SY653: $i] :
            ( ~ ( in @ SY653 @ SV24 )
            | ~ ( SV78 @ SY653 )
            | ( ( dsetconstr @ SV24
                @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[252]) ).

thf(321,plain,
    ! [SV25: $i] :
      ( ( ( SV25 = emptyset )
        = $true )
      | ( ( in @ ( sK31_Xx @ SV25 ) @ SV25 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[253]) ).

thf(322,plain,
    ! [SV26: $i] :
      ( ( ( in @ ( sK30_Xx @ SV26 ) @ SV26 )
        = $true )
      | ( ( SV26 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[254]) ).

thf(323,plain,
    ! [SV27: $i] :
      ( ( ( in @ ( sK29_Xx @ SV27 ) @ SV27 )
        = $true )
      | ( ( SV27 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[255]) ).

thf(324,plain,
    ! [SV28: $i] :
      ( ( in @ SV28 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[256]) ).

thf(325,plain,
    ! [SV29: $i] :
      ( ( in @ SV29 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[257]) ).

thf(326,plain,
    ! [SV79: $i] :
      ( ( ( ~ ( in @ SV79 @ emptyset ) )
        = $true )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[258]) ).

thf(327,plain,
    ! [SV30: $o] :
      ( ( ( ! [SY556: $i] :
              ~ ( in @ SY556 @ ( prop2set @ SV30 ) ) )
        = $true )
      | ( SV30 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[259]) ).

thf(328,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $true ) ) )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[260]) ).

thf(329,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $false ) ) )
      = $true )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[261]) ).

thf(330,plain,
    ! [SV80: $i > $o,SV31: $i] :
      ( ( ! [SY655: $i] :
            ( ~ ( in @ SY655
                @ ( dsetconstr @ SV31
                  @ ^ [SY656: $i] : ( SV80 @ SY656 ) ) )
            | ( SV80 @ SY655 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(331,plain,
    ! [SV81: $i > $o,SV32: $i] :
      ( ( ! [SY657: $i] :
            ( ~ ( in @ SY657
                @ ( dsetconstr @ SV32
                  @ ^ [SY658: $i] : ( SV81 @ SY658 ) ) )
            | ( in @ SY657 @ SV32 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(332,plain,
    ! [SV82: $i > $o,SV33: $i] :
      ( ( ! [SY659: $i] :
            ( ~ ( in @ SY659 @ SV33 )
            | ~ ( SV82 @ SY659 )
            | ( in @ SY659
              @ ( dsetconstr @ SV33
                @ ^ [SY660: $i] : ( SV82 @ SY660 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[264]) ).

thf(333,plain,
    ! [SV34: $i] :
      ( ( ( ~ ( in @ SV34 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV34 @ SV34 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[265]) ).

thf(334,plain,
    ! [SV35: $i] :
      ( ( in @ SV35 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[266]) ).

thf(335,plain,
    ! [SV83: $i,SV36: $i] :
      ( ( ! [SY661: $i] :
            ( ~ ( in @ SY661 @ ( setadjoin @ SV36 @ SV83 ) )
            | ~ ( ~ ~ ( ~ ( ( SY661 = SV36 )
                          | ( in @ SY661 @ SV83 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY661 = SV36 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY664: $o] :
                            ( ~ SY664
                            | ( in @ SY661 @ SV83 )
                            | SY664 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(336,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[268]) ).

thf(337,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[268]) ).

thf(338,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ~ ( ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
            | ~ ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 ) )
        | ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
            | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        | ( SV37 = SV84 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[269]) ).

thf(339,plain,
    ! [SV85: $i > $o,SV38: $i] :
      ( ( ! [SY666: $i] :
            ( ~ ( in @ SY666 @ SV38 )
            | ( SV85 @ SY666 ) )
        | ~ ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
            | ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[270]) ).

thf(340,plain,
    ! [SV39: $i] :
      ( ( ~ ! [SY575: $i > $o,SY576: $i] :
              ( ~ ( in @ SY576 @ SV39 )
              | ~ ( SY575 @ SY576 )
              | ( in @ SY576
                @ ( dsetconstr @ SV39
                  @ ^ [SX3: $i] : ( SY575 @ SX3 ) ) ) )
        | ~ ! [SY578: $i > $o,SY579: $i] :
              ( ~ ( in @ SY579 @ SV39 )
              | ~ ( in @ SY579
                  @ ( dsetconstr @ SV39
                    @ ^ [SX3: $i] : ( SY578 @ SX3 ) ) )
              | ( SY578 @ SY579 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[271]) ).

thf(341,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ~ ( in @ SV86 @ ( setunion @ SV40 ) )
        | ! [SY667: $o] :
            ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ SY667 @ SV86 @ SV40 ) )
                | ~ ~ ( ~ ( in @ ( sK33_B @ SY667 @ SV86 @ SV40 ) @ SV40 )
                      | ~ ~ SY667 ) )
            | SY667 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[272]) ).

thf(342,plain,
    ! [SV41: $i > $o] :
      ( ( ( ! [SY583: $i] :
              ~ ( ~ ( ( ( sK49_Xy @ SY583 @ SV41 )
                     != SY583 )
                    | ~ ( SV41 @ ( sK49_Xy @ SY583 @ SV41 ) ) )
                | ~ ( ( ( sK49_Xy @ SY583 @ SV41 )
                      = SY583 )
                    | ( SV41 @ ( sK49_Xy @ SY583 @ SV41 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[273]) ).

thf(343,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[274]) ).

thf(344,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK10_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK10_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[274]) ).

thf(345,plain,
    ! [SV42: $i > $o] :
      ( ( ( ! [SY585: $i] :
              ( ~ ( ~ ( SV42 @ ( sK44_Xy @ SY585 @ SV42 ) )
                  | ~ ( ( SY585
                       != ( sK44_Xy @ SY585 @ SV42 ) ) ) )
              | ~ ( SV42 @ SY585 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[275]) ).

thf(346,plain,
    ! [SV43: $i > $o] :
      ( ( ( ! [SY587: $i] :
              ~ ( SV43 @ SY587 ) )
        = $true )
      | ( ( ~ ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) )
              | ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                    | ~ ( ( ( sK46_Xx @ SV43 )
                         != ( sK47_SY524 @ SV43 ) ) ) ) )
          | ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[276]) ).

thf(347,plain,
    ! [SV44: $i] :
      ( ( ( ! [SY589: $i] :
              ~ ( in @ SY589 @ SV44 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK16_B @ SV44 ) @ SV44 )
              | ~ ! [SY590: $i] :
                    ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
                    | ~ ( in @ SY590 @ SV44 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[277]) ).

thf(348,plain,
    ! [SV87: $i,SV45: $i] :
      ( ( ( SV45 != SV87 )
        | ~ ( ~ ! [SY668: $i,SY669: $i] :
                  ( ( SY668 != SY669 )
                  | ~ ( in @ SY668 @ SV45 )
                  | ( in @ SY669 @ SV87 ) )
            | ~ ! [SY670: $i,SY671: $i] :
                  ( ( SY670 != SY671 )
                  | ~ ( in @ SY671 @ SV87 )
                  | ( in @ SY670 @ SV45 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[278]) ).

thf(349,plain,
    ! [SV46: $i > $o] :
      ( ( ( ! [SY596: $i] :
              ( ~ ( ~ ( SV46 @ ( sK50_SY229 @ SY596 @ SV46 ) )
                  | ~ ( ( SY596
                       != ( sK50_SY229 @ SY596 @ SV46 ) ) ) )
              | ~ ( SV46 @ SY596 ) ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[279]) ).

thf(350,plain,
    ! [SV47: $i > $o] :
      ( ( ( ! [SY599: $i] :
              ( ~ ( ~ ( SV47 @ ( sK24_SY79 @ SY599 @ SV47 ) )
                  | ~ ( ( SY599
                       != ( sK24_SY79 @ SY599 @ SV47 ) ) ) )
              | ~ ( SV47 @ SY599 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[280]) ).

thf(351,plain,
    ! [SV48: $i > $o] :
      ( ( ( ! [SY601: $i] :
              ( ~ ( ~ ( SV48 @ ( sK26_SY91 @ SY601 @ SV48 ) )
                  | ~ ( ( SY601
                       != ( sK26_SY91 @ SY601 @ SV48 ) ) ) )
              | ~ ( SV48 @ SY601 ) ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[281]) ).

thf(352,plain,
    ! [SV49: $i > $o] :
      ( ( ( ! [SY602: $i] :
              ( ~ ( ~ ( SV49 @ ( sK35_SY147 @ SY602 @ SV49 ) )
                  | ~ ( ( SY602
                       != ( sK35_SY147 @ SY602 @ SV49 ) ) ) )
              | ~ ( SV49 @ SY602 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[282]) ).

thf(353,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ~ ( ~ ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
            | ~ ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 ) )
        | ! [SY672: $i] :
            ( ~ ( in @ SY672 @ SV50 )
            | ~ ( SV88 @ SY672 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[283]) ).

thf(354,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY607: $i] :
              ( ~ ( ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SY607 )
                  | ~ ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SV51 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY607 )
              | ~ ( ~ ! [SY609: $i] :
                        ( ~ ( in @ SY609 @ ( sK17_B @ SV51 ) )
                        | ! [SY610: $i] :
                            ( ~ ( in @ SY610 @ SY609 )
                            | ( in @ SY610 @ ( sK19_SY498 @ SY607 @ SV51 ) ) )
                        | ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY609 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SY607 @ SV51 ) @ ( sK17_B @ SV51 ) )
                              | ~ ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY607 ) )
                        | ~ ! [SY611: $i] :
                              ( ~ ( in @ SY611 @ ( sK19_SY498 @ SY607 @ SV51 ) )
                              | ~ ( in @ SY611 @ SY607 ) ) ) ) )
        | ~ ~ ( ~ ! [SY612: $i,SY613: $i] :
                    ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
                    | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY612 )
                        | ( in @ SX3 @ SY613 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY613 )
                        | ( in @ SX3 @ SY612 ) ) )
              | ~ ~ ( ~ ! [SY616: $i] :
                          ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                          | ! [SY617: $i] :
                              ( ~ ( in @ SY617 @ SY616 )
                              | ( in @ SY617 @ SV51 ) ) )
                    | ~ ! [SY618: $i,SY619: $i] :
                          ( ~ ( in @ SY618 @ SV51 )
                          | ~ ( in @ SY619 @ SV51 )
                          | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                        | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                                    | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                        | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                          | ( SY618 = SY619 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[284]) ).

thf(355,plain,
    ! [SV52: $i > $o] :
      ( ( ( ! [SY620: $i] :
              ( ~ ( ~ ( SV52 @ ( sK22_SY62 @ SY620 @ SV52 ) )
                  | ~ ( ( SY620
                       != ( sK22_SY62 @ SY620 @ SV52 ) ) ) )
              | ~ ( SV52 @ SY620 ) ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[285]) ).

thf(356,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
                | ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
            | ~ ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
                | ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) ) )
        | ( SV53 = SV89 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[286]) ).

thf(357,plain,
    ! [SV90: $i > $o,SV54: $i] :
      ( ( ! [SY673: $i] :
            ( ~ ( in @ SY673 @ SV54 )
            | ( SV90 @ SY673 ) )
        | ~ ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
            | ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[287]) ).

thf(358,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
                    | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 ) )
          | ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[288]) ).

thf(359,plain,
    ! [SV56: $i] :
      ( ( ~ ! [SY626: $i,SY627: $i] :
              ( ~ ( in @ SY627 @ ( setadjoin @ SV56 @ SY626 ) )
              | ( SY627 = SV56 )
              | ( in @ SY627 @ SY626 ) )
        | ~ ~ ( ~ ! [SY628: $i,SY629: $i] :
                    ( ( SY629 != SV56 )
                    | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) )
              | ~ ! [SY630: $i,SY631: $i] :
                    ( ~ ( in @ SY631 @ SY630 )
                    | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[289]) ).

thf(360,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ~ ( ~ ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
            | ~ ! [SY674: $i] :
                  ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) )
                      | ~ ( ( SY674
                           != ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) ) ) )
                  | ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SY674 ) ) )
        | ~ ( ~ ! [SY675: $i] :
                  ( ! [SY676: $i] :
                      ( ~ ( SV57 @ SY676 @ SY675 )
                      | ~ ( in @ SY676 @ SV91 ) )
                  | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
            | ~ ! [SY677: $i] :
                  ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                  | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                      | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[290]) ).

thf(361,plain,
    ! [SV92: $i > $o,SV58: $i] :
      ( ( ! [SY678: $i] :
            ( ~ ( in @ SY678 @ SV58 )
            | ( SV92 @ SY678 ) )
        | ~ ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
            | ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[291]) ).

thf(362,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ~ ( ~ ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
            | ~ ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 ) )
        | ! [SY679: $i] :
            ( ~ ( in @ SY679 @ SV59 )
            | ~ ( SV93 @ SY679 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(363,plain,
    ( ( ~ ~ ( ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != SX1 )
                  | ~ ( sK1_SY0 @ SX0 )
                  | ( sK2_SY461 @ SX1 ) )
            | ~ ! [SX0: $i,SX1: $i] :
                  ( ( SX0 != SX1 )
                  | ~ ( sK2_SY461 @ SX1 )
                  | ( sK1_SY0 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[293]) ).

thf(364,plain,
    ( ( ~ ~ ( ~ ( ! [SX0: $i] :
                    ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                        | ~ ( ( SX0
                             != ( sK6_SY467 @ SX0 ) ) ) )
                    | ~ ( sK1_SY0 @ SX0 ) )
                | ! [SX0: $i] :
                    ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                        | ~ ( ( SX0
                             != ( sK5_SY481 @ SX0 ) ) ) )
                    | ~ ( sK2_SY461 @ SX0 ) ) )
            | ~ ~ ( ~ ( sK7_REN
                      | ~ ( ~ ! [SX0: $i] :
                                ( ~ ( sK2_SY461 @ SX0 )
                                | ( sK3_SY484 = SX0 ) )
                          | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
                  | ~ ( ~ sK7_REN
                      | ~ ( ~ ! [SX0: $i] :
                                ( ~ ( sK1_SY0 @ SX0 )
                                | ( sK4_SY470 = SX0 ) )
                          | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[293]) ).

thf(365,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV94 )
            | ~ ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV60 ) )
        | ( in @ SV94 @ ( powerset @ SV60 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[294]) ).

thf(366,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
            | ~ ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) ) )
        | ! [SY680: $i] :
            ( ~ ( SV95 @ SY680 )
            | ~ ( in @ SY680 @ SV61 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[295]) ).

thf(367,plain,
    ! [SV62: $i,SV1: $i] :
      ( ( ( SV1 != SV62 )
        = $true )
      | ( ( ! [SY644: $i,SY645: $i] :
              ( ( SY644 != SY645 )
              | ~ ( in @ SY644 @ SV1 )
              | ( in @ SY645 @ SV62 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[296]) ).

thf(368,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( set2prop @ ( prop2set @ SV2 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[297]) ).

thf(369,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[298]) ).

thf(370,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[299]) ).

thf(371,plain,
    ! [SV3: $o] :
      ( ( SV3 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV3 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[300]) ).

thf(372,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[301]) ).

thf(373,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[302]) ).

thf(374,plain,
    ! [SV4: $i > $o,SV63: $i] :
      ( ( ( ~ ( in @ SV63 @ emptyset ) )
        = $true )
      | ( ( SV4 @ SV63 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[303]) ).

thf(375,plain,
    ! [SV5: $i,SV64: $i > $o] :
      ( ( ( ! [SY646: $i] :
              ( ~ ( SV64 @ SY646 )
              | ~ ( in @ SY646 @ SV5 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[304]) ).

thf(376,plain,
    ! [SV67: $i,SV8: $i,SV96: $i] :
      ( ( ~ ( in @ SV96 @ ( setadjoin @ SV8 @ ( setadjoin @ SV67 @ emptyset ) ) )
        | ( SV96 = SV8 )
        | ( SV96 = SV67 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[307]) ).

thf(377,plain,
    ! [SV68: $i,SV9: $i] :
      ( ( ( ~ ( in @ SV9 @ ( setadjoin @ SV68 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV68 @ ( setadjoin @ SV9 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[308]) ).

thf(378,plain,
    ! [SV69: $i,SV10: $i] :
      ( ( ( SV10 != SV69 )
        = $true )
      | ( ( in @ SV10 @ ( setadjoin @ SV69 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[309]) ).

thf(379,plain,
    ! [SV70: $i,SV11: $i] :
      ( ( ( SV11 = SV70 )
        = $true )
      | ( ( ~ ( in @ SV70 @ ( setadjoin @ SV11 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[310]) ).

thf(380,plain,
    ! [SV71: $i,SV12: $i] :
      ( ( ( ~ ( in @ SV12 @ ( setadjoin @ SV71 @ emptyset ) ) )
        = $true )
      | ( ( SV12 = SV71 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[311]) ).

thf(381,plain,
    ! [SV14: $i,SV72: $i] :
      ( ( ( ~ ( in @ SV72 @ SV14 ) )
        = $true )
      | ( ( in @ SV72 @ ( powerset @ ( setunion @ SV14 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[313]) ).

thf(382,plain,
    ! [SV15: $i,SV97: $i,SV73: $i] :
      ( ( ~ ( in @ SV73 @ SV97 )
        | ~ ( in @ SV97 @ SV15 )
        | ( in @ SV73 @ ( setunion @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[314]) ).

thf(383,plain,
    ! [SV16: $i,SV74: $i] :
      ( ( ( ~ ( in @ SV74 @ ( powerset @ SV16 ) ) )
        = $true )
      | ( ( ! [SY650: $i] :
              ( ~ ( in @ SY650 @ SV74 )
              | ( in @ SY650 @ SV16 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[315]) ).

thf(384,plain,
    ! [SV75: $i,SV20: $i,SV98: $i] :
      ( ( ~ ( in @ SV98 @ ( setadjoin @ SV20 @ SV75 ) )
        | ( SV98 = SV20 )
        | ( in @ SV98 @ SV75 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(385,plain,
    ! [SV21: $i,SV76: $i,SV99: $i] :
      ( ( ~ ( in @ SV99 @ SV76 )
        | ( in @ SV99 @ ( setadjoin @ SV21 @ SV76 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(386,plain,
    ! [SV23: $i,SV100: $i] :
      ( ( ( ~ ( in @ SV100 @ SV23 ) )
        = $true )
      | ( ( SV23 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[319]) ).

thf(387,plain,
    ! [SV78: $i > $o,SV24: $i,SV101: $i] :
      ( ( ~ ( in @ SV101 @ SV24 )
        | ~ ( SV78 @ SV101 )
        | ( ( dsetconstr @ SV24
            @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[320]) ).

thf(388,plain,
    ! [SV79: $i] :
      ( ( ( in @ SV79 @ emptyset )
        = $false )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[326]) ).

thf(389,plain,
    ! [SV30: $o,SV102: $i] :
      ( ( ( ~ ( in @ SV102 @ ( prop2set @ SV30 ) ) )
        = $true )
      | ( SV30 = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[327]) ).

thf(390,plain,
    ! [SV103: $i] :
      ( ( ( ~ ( in @ SV103 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[328]) ).

thf(391,plain,
    ! [SV104: $i] :
      ( ( ( ~ ( in @ SV104 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[329]) ).

thf(392,plain,
    ! [SV80: $i > $o,SV31: $i,SV105: $i] :
      ( ( ~ ( in @ SV105
            @ ( dsetconstr @ SV31
              @ ^ [SY656: $i] : ( SV80 @ SY656 ) ) )
        | ( SV80 @ SV105 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[330]) ).

thf(393,plain,
    ! [SV81: $i > $o,SV32: $i,SV106: $i] :
      ( ( ~ ( in @ SV106
            @ ( dsetconstr @ SV32
              @ ^ [SY658: $i] : ( SV81 @ SY658 ) ) )
        | ( in @ SV106 @ SV32 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[331]) ).

thf(394,plain,
    ! [SV82: $i > $o,SV33: $i,SV107: $i] :
      ( ( ~ ( in @ SV107 @ SV33 )
        | ~ ( SV82 @ SV107 )
        | ( in @ SV107
          @ ( dsetconstr @ SV33
            @ ^ [SY660: $i] : ( SV82 @ SY660 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[332]) ).

thf(395,plain,
    ! [SV34: $i] :
      ( ( ( in @ SV34 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV34 @ SV34 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[333]) ).

thf(396,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ~ ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        | ~ ( ~ ~ ( ~ ( ( SV108 = SV36 )
                      | ( in @ SV108 @ SV83 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV108 = SV36 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY687: $o] :
                        ( ~ SY687
                        | ( in @ SV108 @ SV83 )
                        | SY687 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[335]) ).

thf(397,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK9_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[336]) ).

thf(398,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[337]) ).

thf(399,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
              | ~ ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[338]) ).

thf(400,plain,
    ! [SV85: $i > $o,SV38: $i] :
      ( ( ( ! [SY666: $i] :
              ( ~ ( in @ SY666 @ SV38 )
              | ( SV85 @ SY666 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
              | ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[339]) ).

thf(401,plain,
    ! [SV39: $i] :
      ( ( ~ ! [SY575: $i > $o,SY576: $i] :
              ( ~ ( in @ SY576 @ SV39 )
              | ~ ( SY575 @ SY576 )
              | ( in @ SY576
                @ ( dsetconstr @ SV39
                  @ ^ [SX3: $i] : ( SY575 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[340]) ).

thf(402,plain,
    ! [SV39: $i] :
      ( ( ~ ! [SY578: $i > $o,SY579: $i] :
              ( ~ ( in @ SY579 @ SV39 )
              | ~ ( in @ SY579
                  @ ( dsetconstr @ SV39
                    @ ^ [SX3: $i] : ( SY578 @ SX3 ) ) )
              | ( SY578 @ SY579 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[340]) ).

thf(403,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( setunion @ SV40 ) ) )
        = $true )
      | ( ( ! [SY667: $o] :
              ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ SY667 @ SV86 @ SV40 ) )
                  | ~ ~ ( ~ ( in @ ( sK33_B @ SY667 @ SV86 @ SV40 ) @ SV40 )
                        | ~ ~ SY667 ) )
              | SY667 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[341]) ).

thf(404,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ~ ( ~ ( ( ( sK49_Xy @ SV109 @ SV41 )
                   != SV109 )
                  | ~ ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) )
              | ~ ( ( ( sK49_Xy @ SV109 @ SV41 )
                    = SV109 )
                  | ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[342]) ).

thf(405,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX1 @ SX2 )
              | ~ ( in @ SX2 @ SX0 ) )
          | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[343]) ).

thf(406,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ SX1 @ ( sK10_B @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK10_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[344]) ).

thf(407,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ( ~ ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
              | ~ ( ( SV110
                   != ( sK44_Xy @ SV110 @ SV42 ) ) ) )
          | ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[345]) ).

thf(408,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV111 ) )
        = $true )
      | ( ( ~ ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) )
              | ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                    | ~ ( ( ( sK46_Xx @ SV43 )
                         != ( sK47_SY524 @ SV43 ) ) ) ) )
          | ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[346]) ).

thf(409,plain,
    ! [SV44: $i,SV112: $i] :
      ( ( ( ~ ( in @ SV112 @ SV44 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK16_B @ SV44 ) @ SV44 )
              | ~ ! [SY590: $i] :
                    ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
                    | ~ ( in @ SY590 @ SV44 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(410,plain,
    ! [SV87: $i,SV45: $i] :
      ( ( ( SV45 != SV87 )
        = $true )
      | ( ( ~ ( ~ ! [SY668: $i,SY669: $i] :
                    ( ( SY668 != SY669 )
                    | ~ ( in @ SY668 @ SV45 )
                    | ( in @ SY669 @ SV87 ) )
              | ~ ! [SY670: $i,SY671: $i] :
                    ( ( SY670 != SY671 )
                    | ~ ( in @ SY671 @ SV87 )
                    | ( in @ SY670 @ SV45 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[348]) ).

thf(411,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( ~ ( ~ ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
              | ~ ( ( SV113
                   != ( sK50_SY229 @ SV113 @ SV46 ) ) ) )
          | ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[349]) ).

thf(412,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ( ~ ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
              | ~ ( ( SV114
                   != ( sK24_SY79 @ SV114 @ SV47 ) ) ) )
          | ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[350]) ).

thf(413,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ ( sK26_SY91 @ SV115 @ SV48 ) )
              | ~ ( ( SV115
                   != ( sK26_SY91 @ SV115 @ SV48 ) ) ) )
          | ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[351]) ).

thf(414,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
              | ~ ( ( SV116
                   != ( sK35_SY147 @ SV116 @ SV49 ) ) ) )
          | ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[352]) ).

thf(415,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ( ~ ( ~ ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
              | ~ ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 ) ) )
        = $true )
      | ( ( ! [SY672: $i] :
              ( ~ ( in @ SY672 @ SV50 )
              | ~ ( SV88 @ SY672 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[353]) ).

thf(416,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY607: $i] :
              ( ~ ( ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SY607 )
                  | ~ ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SV51 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY607 )
              | ~ ( ~ ! [SY609: $i] :
                        ( ~ ( in @ SY609 @ ( sK17_B @ SV51 ) )
                        | ! [SY610: $i] :
                            ( ~ ( in @ SY610 @ SY609 )
                            | ( in @ SY610 @ ( sK19_SY498 @ SY607 @ SV51 ) ) )
                        | ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY609 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SY607 @ SV51 ) @ ( sK17_B @ SV51 ) )
                              | ~ ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY607 ) )
                        | ~ ! [SY611: $i] :
                              ( ~ ( in @ SY611 @ ( sK19_SY498 @ SY607 @ SV51 ) )
                              | ~ ( in @ SY611 @ SY607 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[354]) ).

thf(417,plain,
    ! [SV51: $i] :
      ( ( ~ ~ ( ~ ! [SY612: $i,SY613: $i] :
                    ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
                    | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY612 )
                        | ( in @ SX3 @ SY613 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY613 )
                        | ( in @ SX3 @ SY612 ) ) )
              | ~ ~ ( ~ ! [SY616: $i] :
                          ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                          | ! [SY617: $i] :
                              ( ~ ( in @ SY617 @ SY616 )
                              | ( in @ SY617 @ SV51 ) ) )
                    | ~ ! [SY618: $i,SY619: $i] :
                          ( ~ ( in @ SY618 @ SV51 )
                          | ~ ( in @ SY619 @ SV51 )
                          | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                        | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                                    | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                        | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                          | ( SY618 = SY619 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[354]) ).

thf(418,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( ~ ( ~ ( SV52 @ ( sK22_SY62 @ SV117 @ SV52 ) )
              | ~ ( ( SV117
                   != ( sK22_SY62 @ SV117 @ SV52 ) ) ) )
          | ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[355]) ).

thf(419,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
                  | ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
              | ~ ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
                  | ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) ) ) )
        = $true )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[356]) ).

thf(420,plain,
    ! [SV90: $i > $o,SV54: $i] :
      ( ( ( ! [SY673: $i] :
              ( ~ ( in @ SY673 @ SV54 )
              | ( SV90 @ SY673 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
              | ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[357]) ).

thf(421,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
                    | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(422,plain,
    ! [SV56: $i] :
      ( ( ~ ! [SY626: $i,SY627: $i] :
              ( ~ ( in @ SY627 @ ( setadjoin @ SV56 @ SY626 ) )
              | ( SY627 = SV56 )
              | ( in @ SY627 @ SY626 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[359]) ).

thf(423,plain,
    ! [SV56: $i] :
      ( ( ~ ~ ( ~ ! [SY628: $i,SY629: $i] :
                    ( ( SY629 != SV56 )
                    | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) )
              | ~ ! [SY630: $i,SY631: $i] :
                    ( ~ ( in @ SY631 @ SY630 )
                    | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[359]) ).

thf(424,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
              | ~ ! [SY674: $i] :
                    ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) )
                        | ~ ( ( SY674
                             != ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) ) ) )
                    | ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SY674 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[360]) ).

thf(425,plain,
    ! [SV92: $i > $o,SV58: $i] :
      ( ( ( ! [SY678: $i] :
              ( ~ ( in @ SY678 @ SV58 )
              | ( SV92 @ SY678 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
              | ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[361]) ).

thf(426,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ( ~ ( ~ ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
              | ~ ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 ) ) )
        = $true )
      | ( ( ! [SY679: $i] :
              ( ~ ( in @ SY679 @ SV59 )
              | ~ ( SV93 @ SY679 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[362]) ).

thf(427,plain,
    ( ( ~ ( ~ ! [SX0: $i,SX1: $i] :
                ( ( SX0 != SX1 )
                | ~ ( sK1_SY0 @ SX0 )
                | ( sK2_SY461 @ SX1 ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ( SX0 != SX1 )
                | ~ ( sK2_SY461 @ SX1 )
                | ( sK1_SY0 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[363]) ).

thf(428,plain,
    ( ( ~ ( ~ ( ! [SX0: $i] :
                  ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                      | ~ ( ( SX0
                           != ( sK6_SY467 @ SX0 ) ) ) )
                  | ~ ( sK1_SY0 @ SX0 ) )
              | ! [SX0: $i] :
                  ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                      | ~ ( ( SX0
                           != ( sK5_SY481 @ SX0 ) ) ) )
                  | ~ ( sK2_SY461 @ SX0 ) ) )
          | ~ ~ ( ~ ( sK7_REN
                    | ~ ( ~ ! [SX0: $i] :
                              ( ~ ( sK2_SY461 @ SX0 )
                              | ( sK3_SY484 = SX0 ) )
                        | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
                | ~ ( ~ sK7_REN
                    | ~ ( ~ ! [SX0: $i] :
                              ( ~ ( sK1_SY0 @ SX0 )
                              | ( sK4_SY470 = SX0 ) )
                        | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[364]) ).

thf(429,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV94 )
              | ~ ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV60 ) ) )
        = $true )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[365]) ).

thf(430,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
              | ~ ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) ) ) )
        = $true )
      | ( ( ! [SY680: $i] :
              ( ~ ( SV95 @ SY680 )
              | ~ ( in @ SY680 @ SV61 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[366]) ).

thf(431,plain,
    ! [SV62: $i,SV1: $i] :
      ( ( ( SV1 = SV62 )
        = $false )
      | ( ( ! [SY644: $i,SY645: $i] :
              ( ( SY644 != SY645 )
              | ~ ( in @ SY644 @ SV1 )
              | ( in @ SY645 @ SV62 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[367]) ).

thf(432,plain,
    ! [SV4: $i > $o,SV63: $i] :
      ( ( ( in @ SV63 @ emptyset )
        = $false )
      | ( ( SV4 @ SV63 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[374]) ).

thf(433,plain,
    ! [SV5: $i,SV118: $i,SV64: $i > $o] :
      ( ( ( ~ ( SV64 @ SV118 )
          | ~ ( in @ SV118 @ SV5 ) )
        = $true )
      | ( ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[375]) ).

thf(434,plain,
    ! [SV67: $i,SV8: $i,SV96: $i] :
      ( ( ( ~ ( in @ SV96 @ ( setadjoin @ SV8 @ ( setadjoin @ SV67 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV96 = SV8 )
          | ( SV96 = SV67 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[376]) ).

thf(435,plain,
    ! [SV68: $i,SV9: $i] :
      ( ( ( in @ SV9 @ ( setadjoin @ SV68 @ emptyset ) )
        = $false )
      | ( ( in @ SV68 @ ( setadjoin @ SV9 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[377]) ).

thf(436,plain,
    ! [SV69: $i,SV10: $i] :
      ( ( ( SV10 = SV69 )
        = $false )
      | ( ( in @ SV10 @ ( setadjoin @ SV69 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[378]) ).

thf(437,plain,
    ! [SV11: $i,SV70: $i] :
      ( ( ( in @ SV70 @ ( setadjoin @ SV11 @ emptyset ) )
        = $false )
      | ( ( SV11 = SV70 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[379]) ).

thf(438,plain,
    ! [SV71: $i,SV12: $i] :
      ( ( ( in @ SV12 @ ( setadjoin @ SV71 @ emptyset ) )
        = $false )
      | ( ( SV12 = SV71 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(439,plain,
    ! [SV14: $i,SV72: $i] :
      ( ( ( in @ SV72 @ SV14 )
        = $false )
      | ( ( in @ SV72 @ ( powerset @ ( setunion @ SV14 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[381]) ).

thf(440,plain,
    ! [SV15: $i,SV97: $i,SV73: $i] :
      ( ( ( ~ ( in @ SV73 @ SV97 ) )
        = $true )
      | ( ( ~ ( in @ SV97 @ SV15 )
          | ( in @ SV73 @ ( setunion @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[382]) ).

thf(441,plain,
    ! [SV16: $i,SV74: $i] :
      ( ( ( in @ SV74 @ ( powerset @ SV16 ) )
        = $false )
      | ( ( ! [SY650: $i] :
              ( ~ ( in @ SY650 @ SV74 )
              | ( in @ SY650 @ SV16 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[383]) ).

thf(442,plain,
    ! [SV75: $i,SV20: $i,SV98: $i] :
      ( ( ( ~ ( in @ SV98 @ ( setadjoin @ SV20 @ SV75 ) ) )
        = $true )
      | ( ( ( SV98 = SV20 )
          | ( in @ SV98 @ SV75 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[384]) ).

thf(443,plain,
    ! [SV21: $i,SV76: $i,SV99: $i] :
      ( ( ( ~ ( in @ SV99 @ SV76 ) )
        = $true )
      | ( ( in @ SV99 @ ( setadjoin @ SV21 @ SV76 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[385]) ).

thf(444,plain,
    ! [SV23: $i,SV100: $i] :
      ( ( ( in @ SV100 @ SV23 )
        = $false )
      | ( ( SV23 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[386]) ).

thf(445,plain,
    ! [SV78: $i > $o,SV24: $i,SV101: $i] :
      ( ( ( ~ ( in @ SV101 @ SV24 ) )
        = $true )
      | ( ( ~ ( SV78 @ SV101 )
          | ( ( dsetconstr @ SV24
              @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[387]) ).

thf(446,plain,
    ! [SV79: $i,SV119: $o] :
      ( ( SV119 = $true )
      | ( ( in @ SV79 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[388]) ).

thf(447,plain,
    ! [SV79: $i] :
      ( ( $true = $true )
      | ( ( in @ SV79 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[388]) ).

thf(448,plain,
    ! [SV79: $i] :
      ( ( $false = $true )
      | ( ( in @ SV79 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[388]) ).

thf(449,plain,
    ! [SV30: $o,SV102: $i] :
      ( ( ( in @ SV102 @ ( prop2set @ SV30 ) )
        = $false )
      | ( SV30 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(450,plain,
    ! [SV103: $i] :
      ( ( ( in @ SV103 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[390]) ).

thf(451,plain,
    ! [SV104: $i] :
      ( ( ( in @ SV104 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[391]) ).

thf(452,plain,
    ! [SV80: $i > $o,SV31: $i,SV105: $i] :
      ( ( ( ~ ( in @ SV105
              @ ( dsetconstr @ SV31
                @ ^ [SY656: $i] : ( SV80 @ SY656 ) ) ) )
        = $true )
      | ( ( SV80 @ SV105 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[392]) ).

thf(453,plain,
    ! [SV81: $i > $o,SV32: $i,SV106: $i] :
      ( ( ( ~ ( in @ SV106
              @ ( dsetconstr @ SV32
                @ ^ [SY658: $i] : ( SV81 @ SY658 ) ) ) )
        = $true )
      | ( ( in @ SV106 @ SV32 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[393]) ).

thf(454,plain,
    ! [SV82: $i > $o,SV33: $i,SV107: $i] :
      ( ( ( ~ ( in @ SV107 @ SV33 ) )
        = $true )
      | ( ( ~ ( SV82 @ SV107 )
          | ( in @ SV107
            @ ( dsetconstr @ SV33
              @ ^ [SY660: $i] : ( SV82 @ SY660 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[394]) ).

thf(455,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV108 = SV36 )
                        | ( in @ SV108 @ SV83 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV108 = SV36 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY687: $o] :
                          ( ~ SY687
                          | ( in @ SV108 @ SV83 )
                          | SY687 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[396]) ).

thf(456,plain,
    ! [SV120: $i] :
      ( ( ! [SY689: $i] :
            ( ~ ( ~ ( in @ ( sK9_Xx @ SY689 @ SV120 ) @ SY689 )
                | ~ ~ ( in @ ( sK9_Xx @ SY689 @ SV120 ) @ SV120 ) )
            | ( in @ SY689 @ ( powerset @ SV120 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[397]) ).

thf(457,plain,
    ! [SV121: $i] :
      ( ( ! [SY690: $i] :
            ( ~ ( in @ SY690 @ ( powerset @ SV121 ) )
            | ! [SY691: $i] :
                ( ~ ( in @ SY691 @ SY690 )
                | ( in @ SY691 @ SV121 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[398]) ).

thf(458,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
          | ~ ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[399]) ).

thf(459,plain,
    ! [SV85: $i > $o,SV38: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ SV38 )
          | ( SV85 @ SV122 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
              | ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[400]) ).

thf(460,plain,
    ! [SV39: $i] :
      ( ( ! [SY575: $i > $o,SY576: $i] :
            ( ~ ( in @ SY576 @ SV39 )
            | ~ ( SY575 @ SY576 )
            | ( in @ SY576
              @ ( dsetconstr @ SV39
                @ ^ [SX3: $i] : ( SY575 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[401]) ).

thf(461,plain,
    ! [SV39: $i] :
      ( ( ! [SY578: $i > $o,SY579: $i] :
            ( ~ ( in @ SY579 @ SV39 )
            | ~ ( in @ SY579
                @ ( dsetconstr @ SV39
                  @ ^ [SX3: $i] : ( SY578 @ SX3 ) ) )
            | ( SY578 @ SY579 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[402]) ).

thf(462,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false )
      | ( ( ! [SY667: $o] :
              ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ SY667 @ SV86 @ SV40 ) )
                  | ~ ~ ( ~ ( in @ ( sK33_B @ SY667 @ SV86 @ SV40 ) @ SV40 )
                        | ~ ~ SY667 ) )
              | SY667 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[403]) ).

thf(463,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ~ ( ( ( sK49_Xy @ SV109 @ SV41 )
               != SV109 )
              | ~ ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) )
          | ~ ( ( ( sK49_Xy @ SV109 @ SV41 )
                = SV109 )
              | ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[404]) ).

thf(464,plain,
    ! [SV123: $i] :
      ( ( ! [SY692: $i] :
            ( ! [SY693: $i] :
                ( ~ ( in @ SY692 @ SY693 )
                | ~ ( in @ SY693 @ SV123 ) )
            | ( in @ SY692 @ ( setunion @ SV123 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[405]) ).

thf(465,plain,
    ! [SV124: $i] :
      ( ( ! [SY694: $i] :
            ( ~ ( in @ SY694 @ ( setunion @ SV124 ) )
            | ~ ( ~ ( in @ SY694 @ ( sK10_B @ SY694 @ SV124 ) )
                | ~ ( in @ ( sK10_B @ SY694 @ SV124 ) @ SV124 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[406]) ).

thf(466,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ( ~ ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
              | ~ ( ( SV110
                   != ( sK44_Xy @ SV110 @ SV42 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[407]) ).

thf(467,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( SV43 @ SV111 )
        = $false )
      | ( ( ~ ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) )
              | ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                    | ~ ( ( ( sK46_Xx @ SV43 )
                         != ( sK47_SY524 @ SV43 ) ) ) ) )
          | ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[408]) ).

thf(468,plain,
    ! [SV44: $i,SV112: $i] :
      ( ( ( in @ SV112 @ SV44 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK16_B @ SV44 ) @ SV44 )
              | ~ ! [SY590: $i] :
                    ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
                    | ~ ( in @ SY590 @ SV44 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[409]) ).

thf(469,plain,
    ! [SV87: $i,SV45: $i] :
      ( ( ( SV45 = SV87 )
        = $false )
      | ( ( ~ ( ~ ! [SY668: $i,SY669: $i] :
                    ( ( SY668 != SY669 )
                    | ~ ( in @ SY668 @ SV45 )
                    | ( in @ SY669 @ SV87 ) )
              | ~ ! [SY670: $i,SY671: $i] :
                    ( ( SY670 != SY671 )
                    | ~ ( in @ SY671 @ SV87 )
                    | ( in @ SY670 @ SV45 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[410]) ).

thf(470,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( ~ ( ~ ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
              | ~ ( ( SV113
                   != ( sK50_SY229 @ SV113 @ SV46 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[411]) ).

thf(471,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ( ~ ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
              | ~ ( ( SV114
                   != ( sK24_SY79 @ SV114 @ SV47 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(472,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( ~ ( ~ ( SV48 @ ( sK26_SY91 @ SV115 @ SV48 ) )
              | ~ ( ( SV115
                   != ( sK26_SY91 @ SV115 @ SV48 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[413]) ).

thf(473,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
              | ~ ( ( SV116
                   != ( sK35_SY147 @ SV116 @ SV49 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[414]) ).

thf(474,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
          | ~ ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 ) )
        = $false )
      | ( ( ! [SY672: $i] :
              ( ~ ( in @ SY672 @ SV50 )
              | ~ ( SV88 @ SY672 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[415]) ).

thf(475,plain,
    ! [SV51: $i] :
      ( ( ! [SY607: $i] :
            ( ~ ( ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SY607 )
                | ~ ~ ( in @ ( sK21_Xx @ SY607 @ SV51 ) @ SV51 ) )
            | ! [SX2: $i] :
                ~ ( in @ SX2 @ SY607 )
            | ~ ( ~ ! [SY609: $i] :
                      ( ~ ( in @ SY609 @ ( sK17_B @ SV51 ) )
                      | ! [SY610: $i] :
                          ( ~ ( in @ SY610 @ SY609 )
                          | ( in @ SY610 @ ( sK19_SY498 @ SY607 @ SV51 ) ) )
                      | ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY609 ) )
                | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SY607 @ SV51 ) @ ( sK17_B @ SV51 ) )
                            | ~ ( in @ ( sK20_SY512 @ SY607 @ SV51 ) @ SY607 ) )
                      | ~ ! [SY611: $i] :
                            ( ~ ( in @ SY611 @ ( sK19_SY498 @ SY607 @ SV51 ) )
                            | ~ ( in @ SY611 @ SY607 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[416]) ).

thf(476,plain,
    ! [SV51: $i] :
      ( ( ~ ( ~ ! [SY612: $i,SY613: $i] :
                  ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
                  | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY612 )
                      | ( in @ SX3 @ SY613 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY613 )
                      | ( in @ SX3 @ SY612 ) ) )
            | ~ ~ ( ~ ! [SY616: $i] :
                        ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                        | ! [SY617: $i] :
                            ( ~ ( in @ SY617 @ SY616 )
                            | ( in @ SY617 @ SV51 ) ) )
                  | ~ ! [SY618: $i,SY619: $i] :
                        ( ~ ( in @ SY618 @ SV51 )
                        | ~ ( in @ SY619 @ SV51 )
                        | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                            | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                      | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                                  | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                      | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                        | ( SY618 = SY619 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[417]) ).

thf(477,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( ~ ( ~ ( SV52 @ ( sK22_SY62 @ SV117 @ SV52 ) )
              | ~ ( ( SV117
                   != ( sK22_SY62 @ SV117 @ SV52 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[418]) ).

thf(478,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
              | ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
          | ~ ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
              | ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) ) )
        = $false )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[419]) ).

thf(479,plain,
    ! [SV90: $i > $o,SV54: $i,SV125: $i] :
      ( ( ( ~ ( in @ SV125 @ SV54 )
          | ( SV90 @ SV125 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
              | ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[420]) ).

thf(480,plain,
    ! [SV55: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
                | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) )
          | ~ ~ ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(481,plain,
    ! [SV56: $i] :
      ( ( ! [SY626: $i,SY627: $i] :
            ( ~ ( in @ SY627 @ ( setadjoin @ SV56 @ SY626 ) )
            | ( SY627 = SV56 )
            | ( in @ SY627 @ SY626 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[422]) ).

thf(482,plain,
    ! [SV56: $i] :
      ( ( ~ ( ~ ! [SY628: $i,SY629: $i] :
                  ( ( SY629 != SV56 )
                  | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) )
            | ~ ! [SY630: $i,SY631: $i] :
                  ( ~ ( in @ SY631 @ SY630 )
                  | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[423]) ).

thf(483,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ~ ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
          | ~ ! [SY674: $i] :
                ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) )
                    | ~ ( ( SY674
                         != ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) ) ) )
                | ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SY674 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[424]) ).

thf(484,plain,
    ! [SV92: $i > $o,SV58: $i,SV126: $i] :
      ( ( ( ~ ( in @ SV126 @ SV58 )
          | ( SV92 @ SV126 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
              | ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[425]) ).

thf(485,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ( ~ ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
          | ~ ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 ) )
        = $false )
      | ( ( ! [SY679: $i] :
              ( ~ ( in @ SY679 @ SV59 )
              | ~ ( SV93 @ SY679 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[426]) ).

thf(486,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != SX1 )
            | ~ ( sK1_SY0 @ SX0 )
            | ( sK2_SY461 @ SX1 ) )
      | ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != SX1 )
            | ~ ( sK2_SY461 @ SX1 )
            | ( sK1_SY0 @ SX0 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[427]) ).

thf(487,plain,
    ( ( ~ ( ! [SX0: $i] :
              ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK6_SY467 @ SX0 ) ) ) )
              | ~ ( sK1_SY0 @ SX0 ) )
          | ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
      | ~ ~ ( ~ ( sK7_REN
                | ~ ( ~ ! [SX0: $i] :
                          ( ~ ( sK2_SY461 @ SX0 )
                          | ( sK3_SY484 = SX0 ) )
                    | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
            | ~ ( ~ sK7_REN
                | ~ ( ~ ! [SX0: $i] :
                          ( ~ ( sK1_SY0 @ SX0 )
                          | ( sK4_SY470 = SX0 ) )
                    | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[428]) ).

thf(488,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV94 )
          | ~ ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV60 ) )
        = $false )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[429]) ).

thf(489,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
          | ~ ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) ) )
        = $false )
      | ( ( ! [SY680: $i] :
              ( ~ ( SV95 @ SY680 )
              | ~ ( in @ SY680 @ SV61 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[430]) ).

thf(490,plain,
    ! [SV62: $i,SV1: $i,SV127: $i] :
      ( ( ( ! [SY695: $i] :
              ( ( SV127 != SY695 )
              | ~ ( in @ SV127 @ SV1 )
              | ( in @ SY695 @ SV62 ) ) )
        = $true )
      | ( ( SV1 = SV62 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[431]) ).

thf(491,plain,
    ! [SV5: $i,SV118: $i,SV64: $i > $o] :
      ( ( ( ~ ( SV64 @ SV118 ) )
        = $true )
      | ( ( ~ ( in @ SV118 @ SV5 ) )
        = $true )
      | ( ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[433]) ).

thf(492,plain,
    ! [SV67: $i,SV8: $i,SV96: $i] :
      ( ( ( in @ SV96 @ ( setadjoin @ SV8 @ ( setadjoin @ SV67 @ emptyset ) ) )
        = $false )
      | ( ( ( SV96 = SV8 )
          | ( SV96 = SV67 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[434]) ).

thf(493,plain,
    ! [SV15: $i,SV97: $i,SV73: $i] :
      ( ( ( in @ SV73 @ SV97 )
        = $false )
      | ( ( ~ ( in @ SV97 @ SV15 )
          | ( in @ SV73 @ ( setunion @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[440]) ).

thf(494,plain,
    ! [SV16: $i,SV74: $i,SV128: $i] :
      ( ( ( ~ ( in @ SV128 @ SV74 )
          | ( in @ SV128 @ SV16 ) )
        = $true )
      | ( ( in @ SV74 @ ( powerset @ SV16 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[441]) ).

thf(495,plain,
    ! [SV75: $i,SV20: $i,SV98: $i] :
      ( ( ( in @ SV98 @ ( setadjoin @ SV20 @ SV75 ) )
        = $false )
      | ( ( ( SV98 = SV20 )
          | ( in @ SV98 @ SV75 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[442]) ).

thf(496,plain,
    ! [SV21: $i,SV76: $i,SV99: $i] :
      ( ( ( in @ SV99 @ SV76 )
        = $false )
      | ( ( in @ SV99 @ ( setadjoin @ SV21 @ SV76 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[443]) ).

thf(497,plain,
    ! [SV100: $i,SV23: $i] :
      ( ( ( SV23 = emptyset )
        = $false )
      | ( ( in @ SV100 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[444]) ).

thf(498,plain,
    ! [SV78: $i > $o,SV24: $i,SV101: $i] :
      ( ( ( in @ SV101 @ SV24 )
        = $false )
      | ( ( ~ ( SV78 @ SV101 )
          | ( ( dsetconstr @ SV24
              @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[445]) ).

thf(499,plain,
    ! [SV80: $i > $o,SV31: $i,SV105: $i] :
      ( ( ( in @ SV105
          @ ( dsetconstr @ SV31
            @ ^ [SY656: $i] : ( SV80 @ SY656 ) ) )
        = $false )
      | ( ( SV80 @ SV105 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[452]) ).

thf(500,plain,
    ! [SV81: $i > $o,SV32: $i,SV106: $i] :
      ( ( ( in @ SV106
          @ ( dsetconstr @ SV32
            @ ^ [SY658: $i] : ( SV81 @ SY658 ) ) )
        = $false )
      | ( ( in @ SV106 @ SV32 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[453]) ).

thf(501,plain,
    ! [SV82: $i > $o,SV33: $i,SV107: $i] :
      ( ( ( in @ SV107 @ SV33 )
        = $false )
      | ( ( ~ ( SV82 @ SV107 )
          | ( in @ SV107
            @ ( dsetconstr @ SV33
              @ ^ [SY660: $i] : ( SV82 @ SY660 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(502,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV108 = SV36 )
                        | ( in @ SV108 @ SV83 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV108 = SV36 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY687: $o] :
                          ( ~ SY687
                          | ( in @ SV108 @ SV83 )
                          | SY687 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[455]) ).

thf(503,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ~ ( ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV129 )
            | ~ ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV120 ) )
        | ( in @ SV129 @ ( powerset @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(504,plain,
    ! [SV121: $i,SV130: $i] :
      ( ( ~ ( in @ SV130 @ ( powerset @ SV121 ) )
        | ! [SY696: $i] :
            ( ~ ( in @ SY696 @ SV130 )
            | ( in @ SY696 @ SV121 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[457]) ).

thf(505,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[458]) ).

thf(506,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[458]) ).

thf(507,plain,
    ! [SV85: $i > $o,SV38: $i,SV122: $i] :
      ( ( ( ~ ( in @ SV122 @ SV38 ) )
        = $true )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
              | ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[459]) ).

thf(508,plain,
    ! [SV131: $i > $o,SV39: $i] :
      ( ( ! [SY697: $i] :
            ( ~ ( in @ SY697 @ SV39 )
            | ~ ( SV131 @ SY697 )
            | ( in @ SY697
              @ ( dsetconstr @ SV39
                @ ^ [SY698: $i] : ( SV131 @ SY698 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[460]) ).

thf(509,plain,
    ! [SV132: $i > $o,SV39: $i] :
      ( ( ! [SY699: $i] :
            ( ~ ( in @ SY699 @ SV39 )
            | ~ ( in @ SY699
                @ ( dsetconstr @ SV39
                  @ ^ [SY700: $i] : ( SV132 @ SY700 ) ) )
            | ( SV132 @ SY699 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(510,plain,
    ! [SV40: $i,SV133: $o,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ SV133 @ SV86 @ SV40 ) )
              | ~ ~ ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
                    | ~ ~ SV133 ) )
          | SV133 )
        = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[462]) ).

thf(511,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ $true @ SV86 @ SV40 ) )
              | ~ ~ ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
                    | ~ ~ $true ) )
          | $true )
        = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[462]) ).

thf(512,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ $false @ SV86 @ SV40 ) )
              | ~ ~ ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
                    | ~ ~ $false ) )
          | $false )
        = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[462]) ).

thf(513,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ~ ( ( ( sK49_Xy @ SV109 @ SV41 )
               != SV109 )
              | ~ ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[463]) ).

thf(514,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ~ ( ( ( sK49_Xy @ SV109 @ SV41 )
                = SV109 )
              | ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[463]) ).

thf(515,plain,
    ! [SV123: $i,SV134: $i] :
      ( ( ! [SY701: $i] :
            ( ~ ( in @ SV134 @ SY701 )
            | ~ ( in @ SY701 @ SV123 ) )
        | ( in @ SV134 @ ( setunion @ SV123 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[464]) ).

thf(516,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ~ ( in @ SV135 @ ( setunion @ SV124 ) )
        | ~ ( ~ ( in @ SV135 @ ( sK10_B @ SV135 @ SV124 ) )
            | ~ ( in @ ( sK10_B @ SV135 @ SV124 ) @ SV124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[465]) ).

thf(517,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
          | ~ ( ( SV110
               != ( sK44_Xy @ SV110 @ SV42 ) ) ) )
        = $false )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[466]) ).

thf(518,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) )
              | ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                    | ~ ( ( ( sK46_Xx @ SV43 )
                         != ( sK47_SY524 @ SV43 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[467]) ).

thf(519,plain,
    ! [SV112: $i,SV44: $i] :
      ( ( ( ~ ( in @ ( sK16_B @ SV44 ) @ SV44 )
          | ~ ! [SY590: $i] :
                ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
                | ~ ( in @ SY590 @ SV44 ) ) )
        = $false )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[468]) ).

thf(520,plain,
    ! [SV87: $i,SV45: $i] :
      ( ( ( ~ ! [SY668: $i,SY669: $i] :
                ( ( SY668 != SY669 )
                | ~ ( in @ SY668 @ SV45 )
                | ( in @ SY669 @ SV87 ) )
          | ~ ! [SY670: $i,SY671: $i] :
                ( ( SY670 != SY671 )
                | ~ ( in @ SY671 @ SV87 )
                | ( in @ SY670 @ SV45 ) ) )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[469]) ).

thf(521,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
          | ~ ( ( SV113
               != ( sK50_SY229 @ SV113 @ SV46 ) ) ) )
        = $false )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[470]) ).

thf(522,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
          | ~ ( ( SV114
               != ( sK24_SY79 @ SV114 @ SV47 ) ) ) )
        = $false )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[471]) ).

thf(523,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK26_SY91 @ SV115 @ SV48 ) )
          | ~ ( ( SV115
               != ( sK26_SY91 @ SV115 @ SV48 ) ) ) )
        = $false )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[472]) ).

thf(524,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
          | ~ ( ( SV116
               != ( sK35_SY147 @ SV116 @ SV49 ) ) ) )
        = $false )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[473]) ).

thf(525,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) ) )
        = $false )
      | ( ( ! [SY672: $i] :
              ( ~ ( in @ SY672 @ SV50 )
              | ~ ( SV88 @ SY672 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[474]) ).

thf(526,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ( ~ ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 ) )
        = $false )
      | ( ( ! [SY672: $i] :
              ( ~ ( in @ SY672 @ SV50 )
              | ~ ( SV88 @ SY672 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[474]) ).

thf(527,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
            | ~ ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 ) )
        | ! [SY702: $i] :
            ~ ( in @ SY702 @ SV136 )
        | ~ ( ~ ! [SY703: $i] :
                  ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                  | ! [SY704: $i] :
                      ( ~ ( in @ SY704 @ SY703 )
                      | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                  | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
            | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                        | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                  | ~ ! [SY705: $i] :
                        ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                        | ~ ( in @ SY705 @ SV136 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[475]) ).

thf(528,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY612: $i,SY613: $i] :
              ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
              | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY612 )
                  | ( in @ SX3 @ SY613 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY613 )
                  | ( in @ SX3 @ SY612 ) ) )
        | ~ ~ ( ~ ! [SY616: $i] :
                    ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                    | ! [SY617: $i] :
                        ( ~ ( in @ SY617 @ SY616 )
                        | ( in @ SY617 @ SV51 ) ) )
              | ~ ! [SY618: $i,SY619: $i] :
                    ( ~ ( in @ SY618 @ SV51 )
                    | ~ ( in @ SY619 @ SV51 )
                    | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                  | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                              | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                  | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                    | ( SY618 = SY619 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[476]) ).

thf(529,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( ~ ( SV52 @ ( sK22_SY62 @ SV117 @ SV52 ) )
          | ~ ( ( SV117
               != ( sK22_SY62 @ SV117 @ SV52 ) ) ) )
        = $false )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[477]) ).

thf(530,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
              | ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) ) )
        = $false )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[478]) ).

thf(531,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ~ ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
              | ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) ) )
        = $false )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[478]) ).

thf(532,plain,
    ! [SV90: $i > $o,SV54: $i,SV125: $i] :
      ( ( ( ~ ( in @ SV125 @ SV54 ) )
        = $true )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
              | ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[479]) ).

thf(533,plain,
    ! [SV55: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
                | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[480]) ).

thf(534,plain,
    ! [SV55: $i] :
      ( ( ( ~ ~ ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[480]) ).

thf(535,plain,
    ! [SV137: $i,SV56: $i] :
      ( ( ! [SY706: $i] :
            ( ~ ( in @ SY706 @ ( setadjoin @ SV56 @ SV137 ) )
            | ( SY706 = SV56 )
            | ( in @ SY706 @ SV137 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[481]) ).

thf(536,plain,
    ! [SV56: $i] :
      ( ( ~ ! [SY628: $i,SY629: $i] :
              ( ( SY629 != SV56 )
              | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) )
        | ~ ! [SY630: $i,SY631: $i] :
              ( ~ ( in @ SY631 @ SY630 )
              | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[482]) ).

thf(537,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ~ ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[483]) ).

thf(538,plain,
    ! [SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY674: $i] :
                ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) )
                    | ~ ( ( SY674
                         != ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) ) ) )
                | ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SY674 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[483]) ).

thf(539,plain,
    ! [SV92: $i > $o,SV58: $i,SV126: $i] :
      ( ( ( ~ ( in @ SV126 @ SV58 ) )
        = $true )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
              | ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[484]) ).

thf(540,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ( ~ ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) ) )
        = $false )
      | ( ( ! [SY679: $i] :
              ( ~ ( in @ SY679 @ SV59 )
              | ~ ( SV93 @ SY679 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[485]) ).

thf(541,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ( ~ ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 ) )
        = $false )
      | ( ( ! [SY679: $i] :
              ( ~ ( in @ SY679 @ SV59 )
              | ~ ( SV93 @ SY679 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[485]) ).

thf(542,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != SX1 )
            | ~ ( sK1_SY0 @ SX0 )
            | ( sK2_SY461 @ SX1 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[486]) ).

thf(543,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ( SX0 != SX1 )
            | ~ ( sK2_SY461 @ SX1 )
            | ( sK1_SY0 @ SX0 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[486]) ).

thf(544,plain,
    ( ( ~ ( ! [SX0: $i] :
              ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK6_SY467 @ SX0 ) ) ) )
              | ~ ( sK1_SY0 @ SX0 ) )
          | ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[487]) ).

thf(545,plain,
    ( ( ~ ~ ( ~ ( sK7_REN
                | ~ ( ~ ! [SX0: $i] :
                          ( ~ ( sK2_SY461 @ SX0 )
                          | ( sK3_SY484 = SX0 ) )
                    | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
            | ~ ( ~ sK7_REN
                | ~ ( ~ ! [SX0: $i] :
                          ( ~ ( sK1_SY0 @ SX0 )
                          | ( sK4_SY470 = SX0 ) )
                    | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[487]) ).

thf(546,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV94 ) )
        = $false )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[488]) ).

thf(547,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( ~ ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV60 ) )
        = $false )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[488]) ).

thf(548,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 ) )
        = $false )
      | ( ( ! [SY680: $i] :
              ( ~ ( SV95 @ SY680 )
              | ~ ( in @ SY680 @ SV61 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[489]) ).

thf(549,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ( ~ ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) ) )
        = $false )
      | ( ( ! [SY680: $i] :
              ( ~ ( SV95 @ SY680 )
              | ~ ( in @ SY680 @ SV61 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[489]) ).

thf(550,plain,
    ! [SV62: $i,SV1: $i,SV138: $i,SV127: $i] :
      ( ( ( ( SV127 != SV138 )
          | ~ ( in @ SV127 @ SV1 )
          | ( in @ SV138 @ SV62 ) )
        = $true )
      | ( ( SV1 = SV62 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[490]) ).

thf(551,plain,
    ! [SV5: $i,SV118: $i,SV64: $i > $o] :
      ( ( ( SV64 @ SV118 )
        = $false )
      | ( ( ~ ( in @ SV118 @ SV5 ) )
        = $true )
      | ( ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[491]) ).

thf(552,plain,
    ! [SV67: $i,SV8: $i,SV96: $i] :
      ( ( ( SV96 = SV8 )
        = $true )
      | ( ( SV96 = SV67 )
        = $true )
      | ( ( in @ SV96 @ ( setadjoin @ SV8 @ ( setadjoin @ SV67 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[492]) ).

thf(553,plain,
    ! [SV73: $i,SV15: $i,SV97: $i] :
      ( ( ( ~ ( in @ SV97 @ SV15 ) )
        = $true )
      | ( ( in @ SV73 @ ( setunion @ SV15 ) )
        = $true )
      | ( ( in @ SV73 @ SV97 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[493]) ).

thf(554,plain,
    ! [SV16: $i,SV74: $i,SV128: $i] :
      ( ( ( ~ ( in @ SV128 @ SV74 ) )
        = $true )
      | ( ( in @ SV128 @ SV16 )
        = $true )
      | ( ( in @ SV74 @ ( powerset @ SV16 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[494]) ).

thf(555,plain,
    ! [SV75: $i,SV20: $i,SV98: $i] :
      ( ( ( SV98 = SV20 )
        = $true )
      | ( ( in @ SV98 @ SV75 )
        = $true )
      | ( ( in @ SV98 @ ( setadjoin @ SV20 @ SV75 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[495]) ).

thf(556,plain,
    ! [SV24: $i,SV101: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV101 ) )
        = $true )
      | ( ( ( dsetconstr @ SV24
            @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV101 @ SV24 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[498]) ).

thf(557,plain,
    ! [SV33: $i,SV107: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV107 ) )
        = $true )
      | ( ( in @ SV107
          @ ( dsetconstr @ SV33
            @ ^ [SY660: $i] : ( SV82 @ SY660 ) ) )
        = $true )
      | ( ( in @ SV107 @ SV33 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[501]) ).

thf(558,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV108 = SV36 )
                    | ( in @ SV108 @ SV83 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV108 = SV36 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY687: $o] :
                      ( ~ SY687
                      | ( in @ SV108 @ SV83 )
                      | SY687 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[502]) ).

thf(559,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV129 )
              | ~ ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV120 ) ) )
        = $true )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[503]) ).

thf(560,plain,
    ! [SV121: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( powerset @ SV121 ) ) )
        = $true )
      | ( ( ! [SY696: $i] :
              ( ~ ( in @ SY696 @ SV130 )
              | ( in @ SY696 @ SV121 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[504]) ).

thf(561,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[505]) ).

thf(562,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[506]) ).

thf(563,plain,
    ! [SV85: $i > $o,SV38: $i,SV122: $i] :
      ( ( ( in @ SV122 @ SV38 )
        = $false )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
              | ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[507]) ).

thf(564,plain,
    ! [SV131: $i > $o,SV39: $i,SV139: $i] :
      ( ( ~ ( in @ SV139 @ SV39 )
        | ~ ( SV131 @ SV139 )
        | ( in @ SV139
          @ ( dsetconstr @ SV39
            @ ^ [SY698: $i] : ( SV131 @ SY698 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[508]) ).

thf(565,plain,
    ! [SV132: $i > $o,SV39: $i,SV140: $i] :
      ( ( ~ ( in @ SV140 @ SV39 )
        | ~ ( in @ SV140
            @ ( dsetconstr @ SV39
              @ ^ [SY700: $i] : ( SV132 @ SY700 ) ) )
        | ( SV132 @ SV140 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[509]) ).

thf(566,plain,
    ! [SV40: $i,SV133: $o,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ SV133 @ SV86 @ SV40 ) )
              | ~ ~ ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
                    | ~ ~ SV133 ) ) )
        = $true )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[510]) ).

thf(567,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ $true @ SV86 @ SV40 ) )
              | ~ ~ ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
                    | ~ ~ $true ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[511]) ).

thf(568,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ SV86 @ ( sK33_B @ $false @ SV86 @ SV40 ) )
              | ~ ~ ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
                    | ~ ~ $false ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[512]) ).

thf(569,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ( ( sK49_Xy @ SV109 @ SV41 )
           != SV109 )
          | ~ ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[513]) ).

thf(570,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ( ( sK49_Xy @ SV109 @ SV41 )
            = SV109 )
          | ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[514]) ).

thf(571,plain,
    ! [SV123: $i,SV134: $i] :
      ( ( ( ! [SY701: $i] :
              ( ~ ( in @ SV134 @ SY701 )
              | ~ ( in @ SY701 @ SV123 ) ) )
        = $true )
      | ( ( in @ SV134 @ ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(572,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( ~ ( in @ SV135 @ ( setunion @ SV124 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV135 @ ( sK10_B @ SV135 @ SV124 ) )
              | ~ ( in @ ( sK10_B @ SV135 @ SV124 ) @ SV124 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[516]) ).

thf(573,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) ) )
        = $false )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[517]) ).

thf(574,plain,
    ! [SV42: $i > $o,SV110: $i] :
      ( ( ( ~ ( ( SV110
               != ( sK44_Xy @ SV110 @ SV42 ) ) ) )
        = $false )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[517]) ).

thf(575,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) )
          | ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                | ~ ( ( ( sK46_Xx @ SV43 )
                     != ( sK47_SY524 @ SV43 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(576,plain,
    ! [SV112: $i,SV44: $i] :
      ( ( ( ~ ( in @ ( sK16_B @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[519]) ).

thf(577,plain,
    ! [SV112: $i,SV44: $i] :
      ( ( ( ~ ! [SY590: $i] :
                ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
                | ~ ( in @ SY590 @ SV44 ) ) )
        = $false )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[519]) ).

thf(578,plain,
    ! [SV87: $i,SV45: $i] :
      ( ( ( ~ ! [SY668: $i,SY669: $i] :
                ( ( SY668 != SY669 )
                | ~ ( in @ SY668 @ SV45 )
                | ( in @ SY669 @ SV87 ) ) )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[520]) ).

thf(579,plain,
    ! [SV45: $i,SV87: $i] :
      ( ( ( ~ ! [SY670: $i,SY671: $i] :
                ( ( SY670 != SY671 )
                | ~ ( in @ SY671 @ SV87 )
                | ( in @ SY670 @ SV45 ) ) )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[520]) ).

thf(580,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) ) )
        = $false )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[521]) ).

thf(581,plain,
    ! [SV46: $i > $o,SV113: $i] :
      ( ( ( ~ ( ( SV113
               != ( sK50_SY229 @ SV113 @ SV46 ) ) ) )
        = $false )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[521]) ).

thf(582,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) ) )
        = $false )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[522]) ).

thf(583,plain,
    ! [SV47: $i > $o,SV114: $i] :
      ( ( ( ~ ( ( SV114
               != ( sK24_SY79 @ SV114 @ SV47 ) ) ) )
        = $false )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[522]) ).

thf(584,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( ~ ( SV48 @ ( sK26_SY91 @ SV115 @ SV48 ) ) )
        = $false )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[523]) ).

thf(585,plain,
    ! [SV48: $i > $o,SV115: $i] :
      ( ( ( ~ ( ( SV115
               != ( sK26_SY91 @ SV115 @ SV48 ) ) ) )
        = $false )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[523]) ).

thf(586,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) ) )
        = $false )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[524]) ).

thf(587,plain,
    ! [SV49: $i > $o,SV116: $i] :
      ( ( ( ~ ( ( SV116
               != ( sK35_SY147 @ SV116 @ SV49 ) ) ) )
        = $false )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[524]) ).

thf(588,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
        = $true )
      | ( ( ! [SY672: $i] :
              ( ~ ( in @ SY672 @ SV50 )
              | ~ ( SV88 @ SY672 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[525]) ).

thf(589,plain,
    ! [SV50: $i,SV88: $i > $o] :
      ( ( ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 )
        = $true )
      | ( ( ! [SY672: $i] :
              ( ~ ( in @ SY672 @ SV50 )
              | ~ ( SV88 @ SY672 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[526]) ).

thf(590,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
              | ~ ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 ) )
          | ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[527]) ).

thf(591,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY612: $i,SY613: $i] :
              ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
              | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY612 )
                  | ( in @ SX3 @ SY613 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY613 )
                  | ( in @ SX3 @ SY612 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[528]) ).

thf(592,plain,
    ! [SV51: $i] :
      ( ( ~ ~ ( ~ ! [SY616: $i] :
                    ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                    | ! [SY617: $i] :
                        ( ~ ( in @ SY617 @ SY616 )
                        | ( in @ SY617 @ SV51 ) ) )
              | ~ ! [SY618: $i,SY619: $i] :
                    ( ~ ( in @ SY618 @ SV51 )
                    | ~ ( in @ SY619 @ SV51 )
                    | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                  | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                              | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                  | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                    | ( SY618 = SY619 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[528]) ).

thf(593,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( ~ ( SV52 @ ( sK22_SY62 @ SV117 @ SV52 ) ) )
        = $false )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[529]) ).

thf(594,plain,
    ! [SV52: $i > $o,SV117: $i] :
      ( ( ( ~ ( ( SV117
               != ( sK22_SY62 @ SV117 @ SV52 ) ) ) )
        = $false )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[529]) ).

thf(595,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
          | ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
        = $true )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[530]) ).

thf(596,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
          | ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
        = $true )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[531]) ).

thf(597,plain,
    ! [SV90: $i > $o,SV54: $i,SV125: $i] :
      ( ( ( in @ SV125 @ SV54 )
        = $false )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
              | ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(598,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
              | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[533]) ).

thf(599,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[534]) ).

thf(600,plain,
    ! [SV137: $i,SV56: $i,SV141: $i] :
      ( ( ~ ( in @ SV141 @ ( setadjoin @ SV56 @ SV137 ) )
        | ( SV141 = SV56 )
        | ( in @ SV141 @ SV137 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[535]) ).

thf(601,plain,
    ! [SV56: $i] :
      ( ( ~ ! [SY628: $i,SY629: $i] :
              ( ( SY629 != SV56 )
              | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[536]) ).

thf(602,plain,
    ! [SV56: $i] :
      ( ( ~ ! [SY630: $i,SY631: $i] :
              ( ~ ( in @ SY631 @ SY630 )
              | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[536]) ).

thf(603,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[537]) ).

thf(604,plain,
    ! [SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY674: $i] :
              ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) )
                  | ~ ( ( SY674
                       != ( sK15_SY493 @ SY674 @ SV91 @ SV57 ) ) ) )
              | ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SY674 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[538]) ).

thf(605,plain,
    ! [SV92: $i > $o,SV58: $i,SV126: $i] :
      ( ( ( in @ SV126 @ SV58 )
        = $false )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
              | ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[539]) ).

thf(606,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
        = $true )
      | ( ( ! [SY679: $i] :
              ( ~ ( in @ SY679 @ SV59 )
              | ~ ( SV93 @ SY679 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[540]) ).

thf(607,plain,
    ! [SV59: $i,SV93: $i > $o] :
      ( ( ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 )
        = $true )
      | ( ( ! [SY679: $i] :
              ( ~ ( in @ SY679 @ SV59 )
              | ~ ( SV93 @ SY679 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[541]) ).

thf(608,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( sK1_SY0 @ SX0 )
          | ( sK2_SY461 @ SX1 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[542]) ).

thf(609,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ( SX0 != SX1 )
          | ~ ( sK2_SY461 @ SX1 )
          | ( sK1_SY0 @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[543]) ).

thf(610,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
              | ~ ( ( SX0
                   != ( sK6_SY467 @ SX0 ) ) ) )
          | ~ ( sK1_SY0 @ SX0 ) )
      | ! [SX0: $i] :
          ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
              | ~ ( ( SX0
                   != ( sK5_SY481 @ SX0 ) ) ) )
          | ~ ( sK2_SY461 @ SX0 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[544]) ).

thf(611,plain,
    ( ( ~ ( ~ ( sK7_REN
              | ~ ( ~ ! [SX0: $i] :
                        ( ~ ( sK2_SY461 @ SX0 )
                        | ( sK3_SY484 = SX0 ) )
                  | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
          | ~ ( ~ sK7_REN
              | ~ ( ~ ! [SX0: $i] :
                        ( ~ ( sK1_SY0 @ SX0 )
                        | ( sK4_SY470 = SX0 ) )
                  | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[545]) ).

thf(612,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV94 )
        = $true )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[546]) ).

thf(613,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( ~ ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV60 ) )
        = $true )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[547]) ).

thf(614,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
        = $true )
      | ( ( ! [SY680: $i] :
              ( ~ ( SV95 @ SY680 )
              | ~ ( in @ SY680 @ SV61 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[548]) ).

thf(615,plain,
    ! [SV61: $i,SV95: $i > $o] :
      ( ( ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) )
        = $true )
      | ( ( ! [SY680: $i] :
              ( ~ ( SV95 @ SY680 )
              | ~ ( in @ SY680 @ SV61 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[549]) ).

thf(616,plain,
    ! [SV62: $i,SV1: $i,SV138: $i,SV127: $i] :
      ( ( ( SV127 != SV138 )
        = $true )
      | ( ( ~ ( in @ SV127 @ SV1 )
          | ( in @ SV138 @ SV62 ) )
        = $true )
      | ( ( SV1 = SV62 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[550]) ).

thf(617,plain,
    ! [SV64: $i > $o,SV5: $i,SV118: $i] :
      ( ( ( in @ SV118 @ SV5 )
        = $false )
      | ( ( SV64 @ SV118 )
        = $false )
      | ( ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[551]) ).

thf(618,plain,
    ! [SV73: $i,SV15: $i,SV97: $i] :
      ( ( ( in @ SV97 @ SV15 )
        = $false )
      | ( ( in @ SV73 @ ( setunion @ SV15 ) )
        = $true )
      | ( ( in @ SV73 @ SV97 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[553]) ).

thf(619,plain,
    ! [SV16: $i,SV74: $i,SV128: $i] :
      ( ( ( in @ SV128 @ SV74 )
        = $false )
      | ( ( in @ SV128 @ SV16 )
        = $true )
      | ( ( in @ SV74 @ ( powerset @ SV16 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[554]) ).

thf(620,plain,
    ! [SV24: $i,SV101: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV101 )
        = $false )
      | ( ( ( dsetconstr @ SV24
            @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV101 @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[556]) ).

thf(621,plain,
    ! [SV33: $i,SV107: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV107 )
        = $false )
      | ( ( in @ SV107
          @ ( dsetconstr @ SV33
            @ ^ [SY660: $i] : ( SV82 @ SY660 ) ) )
        = $true )
      | ( ( in @ SV107 @ SV33 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[557]) ).

thf(622,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV108 = SV36 )
                    | ( in @ SV108 @ SV83 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV108 = SV36 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[558]) ).

thf(623,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ ~ ( ~ ! [SY687: $o] :
                      ( ~ SY687
                      | ( in @ SV108 @ SV83 )
                      | SY687 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[558]) ).

thf(624,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV129 )
          | ~ ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV120 ) )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[559]) ).

thf(625,plain,
    ! [SV121: $i,SV130: $i] :
      ( ( ( in @ SV130 @ ( powerset @ SV121 ) )
        = $false )
      | ( ( ! [SY696: $i] :
              ( ~ ( in @ SY696 @ SV130 )
              | ( in @ SY696 @ SV121 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[560]) ).

thf(626,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) ) )
        = $true )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[561]) ).

thf(627,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
          | ( SV37 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[562]) ).

thf(628,plain,
    ! [SV122: $i,SV38: $i,SV85: $i > $o] :
      ( ( ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
          | ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) )
        = $false )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( in @ SV122 @ SV38 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[563]) ).

thf(629,plain,
    ! [SV131: $i > $o,SV39: $i,SV139: $i] :
      ( ( ( ~ ( in @ SV139 @ SV39 ) )
        = $true )
      | ( ( ~ ( SV131 @ SV139 )
          | ( in @ SV139
            @ ( dsetconstr @ SV39
              @ ^ [SY698: $i] : ( SV131 @ SY698 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[564]) ).

thf(630,plain,
    ! [SV132: $i > $o,SV39: $i,SV140: $i] :
      ( ( ( ~ ( in @ SV140 @ SV39 ) )
        = $true )
      | ( ( ~ ( in @ SV140
              @ ( dsetconstr @ SV39
                @ ^ [SY700: $i] : ( SV132 @ SY700 ) ) )
          | ( SV132 @ SV140 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[565]) ).

thf(631,plain,
    ! [SV40: $i,SV133: $o,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( sK33_B @ SV133 @ SV86 @ SV40 ) )
          | ~ ~ ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
                | ~ ~ SV133 ) )
        = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[566]) ).

thf(632,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( sK33_B @ $true @ SV86 @ SV40 ) )
          | ~ ~ ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[567]) ).

thf(633,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( sK33_B @ $false @ SV86 @ SV40 ) )
          | ~ ~ ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[568]) ).

thf(634,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ( sK49_Xy @ SV109 @ SV41 )
         != SV109 )
        = $true )
      | ( ( ~ ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[569]) ).

thf(635,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[570]) ).

thf(636,plain,
    ! [SV123: $i,SV142: $i,SV134: $i] :
      ( ( ( ~ ( in @ SV134 @ SV142 )
          | ~ ( in @ SV142 @ SV123 ) )
        = $true )
      | ( ( in @ SV134 @ ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[571]) ).

thf(637,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( in @ SV135 @ ( setunion @ SV124 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV135 @ ( sK10_B @ SV135 @ SV124 ) )
              | ~ ( in @ ( sK10_B @ SV135 @ SV124 ) @ SV124 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[572]) ).

thf(638,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[573]) ).

thf(639,plain,
    ! [SV42: $i > $o,SV110: $i] :
      ( ( ( SV110
         != ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[574]) ).

thf(640,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK46_Xx @ SV43 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[575]) ).

thf(641,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
                | ~ ( ( ( sK46_Xx @ SV43 )
                     != ( sK47_SY524 @ SV43 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[575]) ).

thf(642,plain,
    ! [SV112: $i,SV44: $i] :
      ( ( ( in @ ( sK16_B @ SV44 ) @ SV44 )
        = $true )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[576]) ).

thf(643,plain,
    ! [SV112: $i,SV44: $i] :
      ( ( ( ! [SY590: $i] :
              ( ~ ( in @ SY590 @ ( sK16_B @ SV44 ) )
              | ~ ( in @ SY590 @ SV44 ) ) )
        = $true )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[577]) ).

thf(644,plain,
    ! [SV87: $i,SV45: $i] :
      ( ( ( ! [SY668: $i,SY669: $i] :
              ( ( SY668 != SY669 )
              | ~ ( in @ SY668 @ SV45 )
              | ( in @ SY669 @ SV87 ) ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[578]) ).

thf(645,plain,
    ! [SV45: $i,SV87: $i] :
      ( ( ( ! [SY670: $i,SY671: $i] :
              ( ( SY670 != SY671 )
              | ~ ( in @ SY671 @ SV87 )
              | ( in @ SY670 @ SV45 ) ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[579]) ).

thf(646,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[580]) ).

thf(647,plain,
    ! [SV46: $i > $o,SV113: $i] :
      ( ( ( SV113
         != ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[581]) ).

thf(648,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[582]) ).

thf(649,plain,
    ! [SV47: $i > $o,SV114: $i] :
      ( ( ( SV114
         != ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[583]) ).

thf(650,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( SV48 @ ( sK26_SY91 @ SV115 @ SV48 ) )
        = $true )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[584]) ).

thf(651,plain,
    ! [SV48: $i > $o,SV115: $i] :
      ( ( ( SV115
         != ( sK26_SY91 @ SV115 @ SV48 ) )
        = $true )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[585]) ).

thf(652,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[586]) ).

thf(653,plain,
    ! [SV49: $i > $o,SV116: $i] :
      ( ( ( SV116
         != ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[587]) ).

thf(654,plain,
    ! [SV88: $i > $o,SV50: $i,SV143: $i] :
      ( ( ( ~ ( in @ SV143 @ SV50 )
          | ~ ( SV88 @ SV143 ) )
        = $true )
      | ( ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[588]) ).

thf(655,plain,
    ! [SV88: $i > $o,SV50: $i,SV144: $i] :
      ( ( ( ~ ( in @ SV144 @ SV50 )
          | ~ ( SV88 @ SV144 ) )
        = $true )
      | ( ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[589]) ).

thf(656,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
              | ~ ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 ) ) )
        = $true )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[590]) ).

thf(657,plain,
    ! [SV51: $i] :
      ( ( ! [SY612: $i,SY613: $i] :
            ( ~ ( in @ SY612 @ ( sK17_B @ SV51 ) )
            | ~ ( in @ SY613 @ ( sK17_B @ SV51 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY612 )
                | ( in @ SX3 @ SY613 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY613 )
                | ( in @ SX3 @ SY612 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[591]) ).

thf(658,plain,
    ! [SV51: $i] :
      ( ( ~ ( ~ ! [SY616: $i] :
                  ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
                  | ! [SY617: $i] :
                      ( ~ ( in @ SY617 @ SY616 )
                      | ( in @ SY617 @ SV51 ) ) )
            | ~ ! [SY618: $i,SY619: $i] :
                  ( ~ ( in @ SY618 @ SV51 )
                  | ~ ( in @ SY619 @ SV51 )
                  | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                      | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                            | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                                | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
                  | ( SY618 = SY619 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[592]) ).

thf(659,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( SV52 @ ( sK22_SY62 @ SV117 @ SV52 ) )
        = $true )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[593]) ).

thf(660,plain,
    ! [SV52: $i > $o,SV117: $i] :
      ( ( ( SV117
         != ( sK22_SY62 @ SV117 @ SV52 ) )
        = $true )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[594]) ).

thf(661,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 ) )
        = $true )
      | ( ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
        = $true )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[595]) ).

thf(662,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 )
        = $true )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[596]) ).

thf(663,plain,
    ! [SV125: $i,SV54: $i,SV90: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
          | ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) )
        = $false )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( in @ SV125 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[597]) ).

thf(664,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega )
          | ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[598]) ).

thf(665,plain,
    ! [SV55: $i] :
      ( ( ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[599]) ).

thf(666,plain,
    ! [SV137: $i,SV56: $i,SV141: $i] :
      ( ( ( ~ ( in @ SV141 @ ( setadjoin @ SV56 @ SV137 ) ) )
        = $true )
      | ( ( ( SV141 = SV56 )
          | ( in @ SV141 @ SV137 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[600]) ).

thf(667,plain,
    ! [SV56: $i] :
      ( ( ! [SY628: $i,SY629: $i] :
            ( ( SY629 != SV56 )
            | ( in @ SY629 @ ( setadjoin @ SV56 @ SY628 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[601]) ).

thf(668,plain,
    ! [SV56: $i] :
      ( ( ! [SY630: $i,SY631: $i] :
            ( ~ ( in @ SY631 @ SY630 )
            | ( in @ SY631 @ ( setadjoin @ SV56 @ SY630 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[602]) ).

thf(669,plain,
    ! [SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY675: $i] :
                ( ! [SY676: $i] :
                    ( ~ ( SV57 @ SY676 @ SY675 )
                    | ~ ( in @ SY676 @ SV91 ) )
                | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
          | ~ ! [SY677: $i] :
                ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                    | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[603]) ).

thf(670,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
              | ~ ( ( SV145
                   != ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) ) ) )
          | ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[604]) ).

thf(671,plain,
    ! [SV126: $i,SV58: $i,SV92: $i > $o] :
      ( ( ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
          | ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) )
        = $false )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( in @ SV126 @ SV58 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[605]) ).

thf(672,plain,
    ! [SV93: $i > $o,SV59: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ SV59 )
          | ~ ( SV93 @ SV146 ) )
        = $true )
      | ( ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[606]) ).

thf(673,plain,
    ! [SV93: $i > $o,SV59: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ SV59 )
          | ~ ( SV93 @ SV147 ) )
        = $true )
      | ( ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[607]) ).

thf(674,plain,
    ! [SV148: $i] :
      ( ( ! [SY709: $i] :
            ( ( SV148 != SY709 )
            | ~ ( sK1_SY0 @ SV148 )
            | ( sK2_SY461 @ SY709 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[608]) ).

thf(675,plain,
    ! [SV149: $i] :
      ( ( ! [SY710: $i] :
            ( ( SV149 != SY710 )
            | ~ ( sK2_SY461 @ SY710 )
            | ( sK1_SY0 @ SV149 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[609]) ).

thf(676,plain,
    ( ( ( ! [SX0: $i] :
            ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SX0 ) )
                | ~ ( ( SX0
                     != ( sK6_SY467 @ SX0 ) ) ) )
            | ~ ( sK1_SY0 @ SX0 ) ) )
      = $true )
    | ( ( ! [SX0: $i] :
            ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                | ~ ( ( SX0
                     != ( sK5_SY481 @ SX0 ) ) ) )
            | ~ ( sK2_SY461 @ SX0 ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[610]) ).

thf(677,plain,
    ( ( ~ ( sK7_REN
          | ~ ( ~ ! [SX0: $i] :
                    ( ~ ( sK2_SY461 @ SX0 )
                    | ( sK3_SY484 = SX0 ) )
              | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
      | ~ ( ~ sK7_REN
          | ~ ( ~ ! [SX0: $i] :
                    ( ~ ( sK1_SY0 @ SX0 )
                    | ( sK4_SY470 = SX0 ) )
              | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[611]) ).

thf(678,plain,
    ! [SV60: $i,SV94: $i] :
      ( ( ( in @ ( sK32_Xx @ SV94 @ SV60 ) @ SV60 )
        = $false )
      | ( ( in @ SV94 @ ( powerset @ SV60 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[613]) ).

thf(679,plain,
    ! [SV61: $i,SV150: $i,SV95: $i > $o] :
      ( ( ( ~ ( SV95 @ SV150 )
          | ~ ( in @ SV150 @ SV61 ) )
        = $true )
      | ( ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[614]) ).

thf(680,plain,
    ! [SV61: $i,SV151: $i,SV95: $i > $o] :
      ( ( ( ~ ( SV95 @ SV151 )
          | ~ ( in @ SV151 @ SV61 ) )
        = $true )
      | ( ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[615]) ).

thf(681,plain,
    ! [SV62: $i,SV1: $i,SV138: $i,SV127: $i] :
      ( ( ( SV127 = SV138 )
        = $false )
      | ( ( ~ ( in @ SV127 @ SV1 )
          | ( in @ SV138 @ SV62 ) )
        = $true )
      | ( ( SV1 = SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[616]) ).

thf(682,plain,
    ! [SV118: $i,SV64: $i > $o,SV5: $i] :
      ( ( ( ( dsetconstr @ SV5
            @ ^ [SY647: $i] : ( SV64 @ SY647 ) )
          = emptyset )
        = $false )
      | ( ( SV64 @ SV118 )
        = $false )
      | ( ( in @ SV118 @ SV5 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[617]) ).

thf(683,plain,
    ! [SV101: $i,SV78: $i > $o,SV24: $i] :
      ( ( ( ( dsetconstr @ SV24
            @ ^ [SY654: $i] : ( SV78 @ SY654 ) )
          = emptyset )
        = $false )
      | ( ( SV78 @ SV101 )
        = $false )
      | ( ( in @ SV101 @ SV24 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[620]) ).

thf(684,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ( ~ ( ( SV108 = SV36 )
                  | ( in @ SV108 @ SV83 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV108 = SV36 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[622]) ).

thf(685,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ ( ~ ! [SY687: $o] :
                    ( ~ SY687
                    | ( in @ SV108 @ SV83 )
                    | SY687 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[623]) ).

thf(686,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV129 ) )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[624]) ).

thf(687,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( ~ ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV120 ) )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[624]) ).

thf(688,plain,
    ! [SV121: $i,SV130: $i,SV152: $i] :
      ( ( ( ~ ( in @ SV152 @ SV130 )
          | ( in @ SV152 @ SV121 ) )
        = $true )
      | ( ( in @ SV130 @ ( powerset @ SV121 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[625]) ).

thf(689,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
          | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[626]) ).

thf(690,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
              | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) ) )
        = $true )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[627]) ).

thf(691,plain,
    ! [SV122: $i,SV38: $i,SV85: $i > $o] :
      ( ( ( ~ ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 ) )
        = $false )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( in @ SV122 @ SV38 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[628]) ).

thf(692,plain,
    ! [SV122: $i,SV38: $i,SV85: $i > $o] :
      ( ( ( ~ ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) )
        = $false )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( in @ SV122 @ SV38 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[628]) ).

thf(693,plain,
    ! [SV131: $i > $o,SV39: $i,SV139: $i] :
      ( ( ( in @ SV139 @ SV39 )
        = $false )
      | ( ( ~ ( SV131 @ SV139 )
          | ( in @ SV139
            @ ( dsetconstr @ SV39
              @ ^ [SY698: $i] : ( SV131 @ SY698 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[629]) ).

thf(694,plain,
    ! [SV132: $i > $o,SV39: $i,SV140: $i] :
      ( ( ( in @ SV140 @ SV39 )
        = $false )
      | ( ( ~ ( in @ SV140
              @ ( dsetconstr @ SV39
                @ ^ [SY700: $i] : ( SV132 @ SY700 ) ) )
          | ( SV132 @ SV140 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[630]) ).

thf(695,plain,
    ! [SV40: $i,SV133: $o,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( sK33_B @ SV133 @ SV86 @ SV40 ) ) )
        = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[631]) ).

thf(696,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
                | ~ ~ SV133 ) )
        = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[631]) ).

thf(697,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( sK33_B @ $true @ SV86 @ SV40 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[632]) ).

thf(698,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[632]) ).

thf(699,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ SV86 @ ( sK33_B @ $false @ SV86 @ SV40 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[633]) ).

thf(700,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[633]) ).

thf(701,plain,
    ! [SV41: $i > $o,SV109: $i] :
      ( ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( ~ ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[634]) ).

thf(702,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ~ ! [SY584: $i] :
                ( ~ ( SV41 @ SY584 )
                | ( ( sK48_SY216 @ SV41 )
                  = SY584 ) )
          | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[635]) ).

thf(703,plain,
    ! [SV123: $i,SV142: $i,SV134: $i] :
      ( ( ( ~ ( in @ SV134 @ SV142 ) )
        = $true )
      | ( ( ~ ( in @ SV142 @ SV123 ) )
        = $true )
      | ( ( in @ SV134 @ ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[636]) ).

thf(704,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( ~ ( in @ SV135 @ ( sK10_B @ SV135 @ SV124 ) )
          | ~ ( in @ ( sK10_B @ SV135 @ SV124 ) @ SV124 ) )
        = $false )
      | ( ( in @ SV135 @ ( setunion @ SV124 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[637]) ).

thf(705,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( SV42 @ SV110 )
        = $false )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[638]) ).

thf(706,plain,
    ! [SV42: $i > $o,SV110: $i] :
      ( ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( ~ ( SV42 @ SV110 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[639]) ).

thf(707,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[640]) ).

thf(708,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
              | ~ ( ( ( sK46_Xx @ SV43 )
                   != ( sK47_SY524 @ SV43 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[641]) ).

thf(709,plain,
    ! [SV112: $i,SV44: $i,SV153: $i] :
      ( ( ( ~ ( in @ SV153 @ ( sK16_B @ SV44 ) )
          | ~ ( in @ SV153 @ SV44 ) )
        = $true )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[643]) ).

thf(710,plain,
    ! [SV87: $i,SV45: $i,SV154: $i] :
      ( ( ( ! [SY711: $i] :
              ( ( SV154 != SY711 )
              | ~ ( in @ SV154 @ SV45 )
              | ( in @ SY711 @ SV87 ) ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[644]) ).

thf(711,plain,
    ! [SV45: $i,SV87: $i,SV155: $i] :
      ( ( ( ! [SY712: $i] :
              ( ( SV155 != SY712 )
              | ~ ( in @ SY712 @ SV87 )
              | ( in @ SV155 @ SV45 ) ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[645]) ).

thf(712,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV113 )
        = $false )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[646]) ).

thf(713,plain,
    ! [SV46: $i > $o,SV113: $i] :
      ( ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( ~ ( SV46 @ SV113 ) )
        = $true )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[647]) ).

thf(714,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( SV47 @ SV114 )
        = $false )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[648]) ).

thf(715,plain,
    ! [SV47: $i > $o,SV114: $i] :
      ( ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( ~ ( SV47 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[649]) ).

thf(716,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV115 )
        = $false )
      | ( ( SV48 @ ( sK26_SY91 @ SV115 @ SV48 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[650]) ).

thf(717,plain,
    ! [SV48: $i > $o,SV115: $i] :
      ( ( ( SV115
          = ( sK26_SY91 @ SV115 @ SV48 ) )
        = $false )
      | ( ( ~ ( SV48 @ SV115 ) )
        = $true )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[651]) ).

thf(718,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV116 )
        = $false )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(719,plain,
    ! [SV49: $i > $o,SV116: $i] :
      ( ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( ~ ( SV49 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[653]) ).

thf(720,plain,
    ! [SV88: $i > $o,SV50: $i,SV143: $i] :
      ( ( ( ~ ( in @ SV143 @ SV50 ) )
        = $true )
      | ( ( ~ ( SV88 @ SV143 ) )
        = $true )
      | ( ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[654]) ).

thf(721,plain,
    ! [SV88: $i > $o,SV50: $i,SV144: $i] :
      ( ( ( ~ ( in @ SV144 @ SV50 ) )
        = $true )
      | ( ( ~ ( SV88 @ SV144 ) )
        = $true )
      | ( ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[655]) ).

thf(722,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
          | ~ ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 ) )
        = $false )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[656]) ).

thf(723,plain,
    ! [SV51: $i,SV156: $i] :
      ( ( ! [SY713: $i] :
            ( ~ ( in @ SV156 @ ( sK17_B @ SV51 ) )
            | ~ ( in @ SY713 @ ( sK17_B @ SV51 ) )
            | ! [SY714: $i] :
                ( ~ ( in @ SY714 @ SV156 )
                | ( in @ SY714 @ SY713 ) )
            | ! [SY715: $i] :
                ( ~ ( in @ SY715 @ SY713 )
                | ( in @ SY715 @ SV156 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[657]) ).

thf(724,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY616: $i] :
              ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
              | ! [SY617: $i] :
                  ( ~ ( in @ SY617 @ SY616 )
                  | ( in @ SY617 @ SV51 ) ) )
        | ~ ! [SY618: $i,SY619: $i] :
              ( ~ ( in @ SY618 @ SV51 )
              | ~ ( in @ SY619 @ SV51 )
              | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                            | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                        | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                            | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
              | ( SY618 = SY619 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[658]) ).

thf(725,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( SV52 @ SV117 )
        = $false )
      | ( ( SV52 @ ( sK22_SY62 @ SV117 @ SV52 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[659]) ).

thf(726,plain,
    ! [SV52: $i > $o,SV117: $i] :
      ( ( ( SV117
          = ( sK22_SY62 @ SV117 @ SV52 ) )
        = $false )
      | ( ( ~ ( SV52 @ SV117 ) )
        = $true )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[660]) ).

thf(727,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
        = $false )
      | ( ( ~ ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 ) )
        = $true )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[661]) ).

thf(728,plain,
    ! [SV125: $i,SV54: $i,SV90: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 ) )
        = $false )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( in @ SV125 @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[663]) ).

thf(729,plain,
    ! [SV125: $i,SV54: $i,SV90: $i > $o] :
      ( ( ( ~ ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) )
        = $false )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( in @ SV125 @ SV54 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[663]) ).

thf(730,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( in @ ( sK11_Xx @ SV55 ) @ omega ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[664]) ).

thf(731,plain,
    ! [SV55: $i] :
      ( ( ( ~ ( in @ ( sK11_Xx @ SV55 ) @ SV55 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[664]) ).

thf(732,plain,
    ! [SV55: $i] :
      ( ( ( in @ emptyset @ SV55 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 )
        = $false )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[665]) ).

thf(733,plain,
    ! [SV137: $i,SV56: $i,SV141: $i] :
      ( ( ( in @ SV141 @ ( setadjoin @ SV56 @ SV137 ) )
        = $false )
      | ( ( ( SV141 = SV56 )
          | ( in @ SV141 @ SV137 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[666]) ).

thf(734,plain,
    ! [SV157: $i,SV56: $i] :
      ( ( ! [SY716: $i] :
            ( ( SY716 != SV56 )
            | ( in @ SY716 @ ( setadjoin @ SV56 @ SV157 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[667]) ).

thf(735,plain,
    ! [SV56: $i,SV158: $i] :
      ( ( ! [SY717: $i] :
            ( ~ ( in @ SY717 @ SV158 )
            | ( in @ SY717 @ ( setadjoin @ SV56 @ SV158 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[668]) ).

thf(736,plain,
    ! [SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY675: $i] :
                ( ! [SY676: $i] :
                    ( ~ ( SV57 @ SY676 @ SY675 )
                    | ~ ( in @ SY676 @ SV91 ) )
                | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[669]) ).

thf(737,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ~ ! [SY677: $i] :
                ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                    | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[669]) ).

thf(738,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
              | ~ ( ( SV145
                   != ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[670]) ).

thf(739,plain,
    ! [SV126: $i,SV58: $i,SV92: $i > $o] :
      ( ( ( ~ ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 ) )
        = $false )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( in @ SV126 @ SV58 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[671]) ).

thf(740,plain,
    ! [SV126: $i,SV58: $i,SV92: $i > $o] :
      ( ( ( ~ ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) )
        = $false )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( in @ SV126 @ SV58 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[671]) ).

thf(741,plain,
    ! [SV93: $i > $o,SV59: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ SV59 ) )
        = $true )
      | ( ( ~ ( SV93 @ SV146 ) )
        = $true )
      | ( ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[672]) ).

thf(742,plain,
    ! [SV93: $i > $o,SV59: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ SV59 ) )
        = $true )
      | ( ( ~ ( SV93 @ SV147 ) )
        = $true )
      | ( ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[673]) ).

thf(743,plain,
    ! [SV159: $i,SV148: $i] :
      ( ( ( SV148 != SV159 )
        | ~ ( sK1_SY0 @ SV148 )
        | ( sK2_SY461 @ SV159 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[674]) ).

thf(744,plain,
    ! [SV160: $i,SV149: $i] :
      ( ( ( SV149 != SV160 )
        | ~ ( sK2_SY461 @ SV160 )
        | ( sK1_SY0 @ SV149 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[675]) ).

thf(745,plain,
    ! [SV161: $i] :
      ( ( ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
              | ~ ( ( SV161
                   != ( sK6_SY467 @ SV161 ) ) ) )
          | ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[676]) ).

thf(746,plain,
    ( ( ~ ( sK7_REN
          | ~ ( ~ ! [SX0: $i] :
                    ( ~ ( sK2_SY461 @ SX0 )
                    | ( sK3_SY484 = SX0 ) )
              | ~ ( sK2_SY461 @ sK3_SY484 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[677]) ).

thf(747,plain,
    ( ( ~ ( ~ sK7_REN
          | ~ ( ~ ! [SX0: $i] :
                    ( ~ ( sK1_SY0 @ SX0 )
                    | ( sK4_SY470 = SX0 ) )
              | ~ ( sK1_SY0 @ sK4_SY470 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[677]) ).

thf(748,plain,
    ! [SV61: $i,SV150: $i,SV95: $i > $o] :
      ( ( ( ~ ( SV95 @ SV150 ) )
        = $true )
      | ( ( ~ ( in @ SV150 @ SV61 ) )
        = $true )
      | ( ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[679]) ).

thf(749,plain,
    ! [SV61: $i,SV151: $i,SV95: $i > $o] :
      ( ( ( ~ ( SV95 @ SV151 ) )
        = $true )
      | ( ( ~ ( in @ SV151 @ SV61 ) )
        = $true )
      | ( ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[680]) ).

thf(750,plain,
    ! [SV62: $i,SV138: $i,SV1: $i,SV127: $i] :
      ( ( ( ~ ( in @ SV127 @ SV1 ) )
        = $true )
      | ( ( in @ SV138 @ SV62 )
        = $true )
      | ( ( SV127 = SV138 )
        = $false )
      | ( ( SV1 = SV62 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[681]) ).

thf(751,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ( ( SV108 = SV36 )
              | ( in @ SV108 @ SV83 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV108 = SV36 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[684]) ).

thf(752,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ ! [SY687: $o] :
                ( ~ SY687
                | ( in @ SV108 @ SV83 )
                | SY687 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[685]) ).

thf(753,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV129 )
        = $true )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[686]) ).

thf(754,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( ~ ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV120 ) )
        = $true )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[687]) ).

thf(755,plain,
    ! [SV121: $i,SV130: $i,SV152: $i] :
      ( ( ( ~ ( in @ SV152 @ SV130 ) )
        = $true )
      | ( ( in @ SV152 @ SV121 )
        = $true )
      | ( ( in @ SV130 @ ( powerset @ SV121 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[688]) ).

thf(756,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 ) )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[689]) ).

thf(757,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[689]) ).

thf(758,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
          | ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[690]) ).

thf(759,plain,
    ! [SV122: $i,SV38: $i,SV85: $i > $o] :
      ( ( ( in @ ( sK40_Xx @ SV85 @ SV38 ) @ SV38 )
        = $true )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( in @ SV122 @ SV38 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[691]) ).

thf(760,plain,
    ! [SV122: $i,SV38: $i,SV85: $i > $o] :
      ( ( ( ~ ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) ) )
        = $true )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( in @ SV122 @ SV38 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[692]) ).

thf(761,plain,
    ! [SV39: $i,SV139: $i,SV131: $i > $o] :
      ( ( ( ~ ( SV131 @ SV139 ) )
        = $true )
      | ( ( in @ SV139
          @ ( dsetconstr @ SV39
            @ ^ [SY698: $i] : ( SV131 @ SY698 ) ) )
        = $true )
      | ( ( in @ SV139 @ SV39 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[693]) ).

thf(762,plain,
    ! [SV132: $i > $o,SV39: $i,SV140: $i] :
      ( ( ( ~ ( in @ SV140
              @ ( dsetconstr @ SV39
                @ ^ [SY700: $i] : ( SV132 @ SY700 ) ) ) )
        = $true )
      | ( ( SV132 @ SV140 )
        = $true )
      | ( ( in @ SV140 @ SV39 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[694]) ).

thf(763,plain,
    ! [SV40: $i,SV133: $o,SV86: $i] :
      ( ( ( in @ SV86 @ ( sK33_B @ SV133 @ SV86 @ SV40 ) )
        = $true )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[695]) ).

thf(764,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
              | ~ ~ SV133 ) )
        = $true )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[696]) ).

thf(765,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( in @ SV86 @ ( sK33_B @ $true @ SV86 @ SV40 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[697]) ).

thf(766,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
              | ~ ~ $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[698]) ).

thf(767,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( in @ SV86 @ ( sK33_B @ $false @ SV86 @ SV40 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[699]) ).

thf(768,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
              | ~ ~ $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[700]) ).

thf(769,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( ~ ( ~ ! [SY584: $i] :
                    ( ~ ( SV41 @ SY584 )
                    | ( ( sK48_SY216 @ SV41 )
                      = SY584 ) )
              | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[701]) ).

thf(770,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ~ ! [SY584: $i] :
                ( ~ ( SV41 @ SY584 )
                | ( ( sK48_SY216 @ SV41 )
                  = SY584 ) ) )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[702]) ).

thf(771,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[702]) ).

thf(772,plain,
    ! [SV123: $i,SV142: $i,SV134: $i] :
      ( ( ( in @ SV134 @ SV142 )
        = $false )
      | ( ( ~ ( in @ SV142 @ SV123 ) )
        = $true )
      | ( ( in @ SV134 @ ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[703]) ).

thf(773,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( ~ ( in @ SV135 @ ( sK10_B @ SV135 @ SV124 ) ) )
        = $false )
      | ( ( in @ SV135 @ ( setunion @ SV124 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[704]) ).

thf(774,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( ~ ( in @ ( sK10_B @ SV135 @ SV124 ) @ SV124 ) )
        = $false )
      | ( ( in @ SV135 @ ( setunion @ SV124 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[704]) ).

thf(775,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ! [SY586: $i] :
                ( ~ ( SV42 @ SY586 )
                | ( ( sK43_SY203 @ SV42 )
                  = SY586 ) )
          | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) )
        = $false )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[705]) ).

thf(776,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( SV42 @ SV110 )
        = $false )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY586: $i] :
                    ( ~ ( SV42 @ SY586 )
                    | ( ( sK43_SY203 @ SV42 )
                      = SY586 ) )
              | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[706]) ).

thf(777,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ! [SY588: $i] :
                ( ~ ( SV43 @ SY588 )
                | ( ( sK45_SY210 @ SV43 )
                  = SY588 ) )
          | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) )
        = $false )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[707]) ).

thf(778,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) )
          | ~ ( ( ( sK46_Xx @ SV43 )
               != ( sK47_SY524 @ SV43 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[708]) ).

thf(779,plain,
    ! [SV112: $i,SV44: $i,SV153: $i] :
      ( ( ( ~ ( in @ SV153 @ ( sK16_B @ SV44 ) ) )
        = $true )
      | ( ( ~ ( in @ SV153 @ SV44 ) )
        = $true )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[709]) ).

thf(780,plain,
    ! [SV87: $i,SV45: $i,SV162: $i,SV154: $i] :
      ( ( ( ( SV154 != SV162 )
          | ~ ( in @ SV154 @ SV45 )
          | ( in @ SV162 @ SV87 ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[710]) ).

thf(781,plain,
    ! [SV45: $i,SV87: $i,SV163: $i,SV155: $i] :
      ( ( ( ( SV155 != SV163 )
          | ~ ( in @ SV163 @ SV87 )
          | ( in @ SV155 @ SV45 ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[711]) ).

thf(782,plain,
    ! [SV113: $i,SV164: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV164 )
          | ! [SY718: $i] :
              ( ~ ( SV46 @ SY718 )
              | ( SV164 = SY718 ) ) )
        = $true )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[712]) ).

thf(783,plain,
    ! [SV113: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV113 )
        = $false )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( ! [SY597: $i] :
              ( ~ ( SV46 @ SY597 )
              | ! [SY598: $i] :
                  ( ~ ( SV46 @ SY598 )
                  | ( SY597 = SY598 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[713]) ).

thf(784,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ! [SY600: $i] :
                ( ~ ( SV47 @ SY600 )
                | ( ( sK23_Xx @ SV47 )
                  = SY600 ) )
          | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) )
        = $false )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[714]) ).

thf(785,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( SV47 @ SV114 )
        = $false )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY600: $i] :
                    ( ~ ( SV47 @ SY600 )
                    | ( ( sK23_Xx @ SV47 )
                      = SY600 ) )
              | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[715]) ).

thf(786,plain,
    ! [SV115: $i,SV48: $i > $o] :
      ( ( ( SV48 @ SV115 )
        = $false )
      | ( ( SV115
          = ( sK26_SY91 @ SV115 @ SV48 ) )
        = $false )
      | ( ( SV48 @ ( sK25_Xx @ SV48 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[717]) ).

thf(787,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ! [SY603: $i] :
                ( ( SY603
                 != ( sK34_Xx @ SV49 ) )
                | ( SV49 @ SY603 ) )
          | ~ ! [SY604: $i] :
                ( ~ ( SV49 @ SY604 )
                | ( SY604
                  = ( sK34_Xx @ SV49 ) ) ) )
        = $false )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[718]) ).

thf(788,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV116 )
        = $false )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY603: $i] :
                    ( ( SY603
                     != ( sK34_Xx @ SV49 ) )
                    | ( SV49 @ SY603 ) )
              | ~ ! [SY604: $i] :
                    ( ~ ( SV49 @ SY604 )
                    | ( SY604
                      = ( sK34_Xx @ SV49 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[719]) ).

thf(789,plain,
    ! [SV88: $i > $o,SV50: $i,SV143: $i] :
      ( ( ( in @ SV143 @ SV50 )
        = $false )
      | ( ( ~ ( SV88 @ SV143 ) )
        = $true )
      | ( ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[720]) ).

thf(790,plain,
    ! [SV88: $i > $o,SV50: $i,SV144: $i] :
      ( ( ( in @ SV144 @ SV50 )
        = $false )
      | ( ( ~ ( SV88 @ SV144 ) )
        = $true )
      | ( ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[721]) ).

thf(791,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 ) )
        = $false )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[722]) ).

thf(792,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 ) )
        = $false )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[722]) ).

thf(793,plain,
    ! [SV165: $i,SV51: $i,SV156: $i] :
      ( ( ~ ( in @ SV156 @ ( sK17_B @ SV51 ) )
        | ~ ( in @ SV165 @ ( sK17_B @ SV51 ) )
        | ! [SY719: $i] :
            ( ~ ( in @ SY719 @ SV156 )
            | ( in @ SY719 @ SV165 ) )
        | ! [SY720: $i] :
            ( ~ ( in @ SY720 @ SV165 )
            | ( in @ SY720 @ SV156 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[723]) ).

thf(794,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY616: $i] :
              ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
              | ! [SY617: $i] :
                  ( ~ ( in @ SY617 @ SY616 )
                  | ( in @ SY617 @ SV51 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[724]) ).

thf(795,plain,
    ! [SV51: $i] :
      ( ( ~ ! [SY618: $i,SY619: $i] :
              ( ~ ( in @ SY618 @ SV51 )
              | ~ ( in @ SY619 @ SV51 )
              | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                            | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                        | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                            | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
              | ( SY618 = SY619 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[724]) ).

thf(796,plain,
    ! [SV117: $i,SV52: $i > $o] :
      ( ( ( SV52 @ SV117 )
        = $false )
      | ( ( SV117
          = ( sK22_SY62 @ SV117 @ SV52 ) )
        = $false )
      | ( ( SV52
          @ ( descr
            @ ^ [SY621: $i] : ( SV52 @ SY621 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[726]) ).

thf(797,plain,
    ! [SV53: $i,SV89: $i] :
      ( ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV89 )
        = $false )
      | ( ( in @ ( sK8_Xx @ SV89 @ SV53 ) @ SV53 )
        = $false )
      | ( ( SV53 = SV89 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[727]) ).

thf(798,plain,
    ! [SV125: $i,SV54: $i,SV90: $i > $o] :
      ( ( ( in @ ( sK37_Xx @ SV90 @ SV54 ) @ SV54 )
        = $true )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( in @ SV125 @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[728]) ).

thf(799,plain,
    ! [SV125: $i,SV54: $i,SV90: $i > $o] :
      ( ( ( ~ ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) ) )
        = $true )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( in @ SV125 @ SV54 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[729]) ).

thf(800,plain,
    ! [SV55: $i] :
      ( ( ( in @ ( sK11_Xx @ SV55 ) @ omega )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[730]) ).

thf(801,plain,
    ! [SV55: $i] :
      ( ( ( in @ ( sK11_Xx @ SV55 ) @ SV55 )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV55 ) )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[731]) ).

thf(802,plain,
    ! [SV55: $i,SV166: $i] :
      ( ( ( ~ ( in @ SV166 @ omega )
          | ( in @ SV166 @ SV55 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 )
        = $false )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[732]) ).

thf(803,plain,
    ! [SV137: $i,SV56: $i,SV141: $i] :
      ( ( ( SV141 = SV56 )
        = $true )
      | ( ( in @ SV141 @ SV137 )
        = $true )
      | ( ( in @ SV141 @ ( setadjoin @ SV56 @ SV137 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[733]) ).

thf(804,plain,
    ! [SV157: $i,SV56: $i,SV167: $i] :
      ( ( ( SV167 != SV56 )
        | ( in @ SV167 @ ( setadjoin @ SV56 @ SV157 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[734]) ).

thf(805,plain,
    ! [SV56: $i,SV158: $i,SV168: $i] :
      ( ( ~ ( in @ SV168 @ SV158 )
        | ( in @ SV168 @ ( setadjoin @ SV56 @ SV158 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[735]) ).

thf(806,plain,
    ! [SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY675: $i] :
              ( ! [SY676: $i] :
                  ( ~ ( SV57 @ SY676 @ SY675 )
                  | ~ ( in @ SY676 @ SV91 ) )
              | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[736]) ).

thf(807,plain,
    ! [SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ! [SY677: $i] :
              ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
              | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                  | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[737]) ).

thf(808,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
          | ~ ( ( SV145
               != ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) ) ) )
        = $false )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[738]) ).

thf(809,plain,
    ! [SV126: $i,SV58: $i,SV92: $i > $o] :
      ( ( ( in @ ( sK42_Xx @ SV92 @ SV58 ) @ SV58 )
        = $true )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( in @ SV126 @ SV58 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[739]) ).

thf(810,plain,
    ! [SV126: $i,SV58: $i,SV92: $i > $o] :
      ( ( ( ~ ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) ) )
        = $true )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( in @ SV126 @ SV58 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[740]) ).

thf(811,plain,
    ! [SV93: $i > $o,SV59: $i,SV146: $i] :
      ( ( ( in @ SV146 @ SV59 )
        = $false )
      | ( ( ~ ( SV93 @ SV146 ) )
        = $true )
      | ( ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[741]) ).

thf(812,plain,
    ! [SV93: $i > $o,SV59: $i,SV147: $i] :
      ( ( ( in @ SV147 @ SV59 )
        = $false )
      | ( ( ~ ( SV93 @ SV147 ) )
        = $true )
      | ( ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[742]) ).

thf(813,plain,
    ! [SV159: $i,SV148: $i] :
      ( ( ( SV148 != SV159 )
        = $true )
      | ( ( ~ ( sK1_SY0 @ SV148 )
          | ( sK2_SY461 @ SV159 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[743]) ).

thf(814,plain,
    ! [SV160: $i,SV149: $i] :
      ( ( ( SV149 != SV160 )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV160 )
          | ( sK1_SY0 @ SV149 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[744]) ).

thf(815,plain,
    ! [SV161: $i] :
      ( ( ( ~ ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
              | ~ ( ( SV161
                   != ( sK6_SY467 @ SV161 ) ) ) ) )
        = $true )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[745]) ).

thf(816,plain,
    ( ( sK7_REN
      | ~ ( ~ ! [SX0: $i] :
                ( ~ ( sK2_SY461 @ SX0 )
                | ( sK3_SY484 = SX0 ) )
          | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[746]) ).

thf(817,plain,
    ( ( ~ sK7_REN
      | ~ ( ~ ! [SX0: $i] :
                ( ~ ( sK1_SY0 @ SX0 )
                | ( sK4_SY470 = SX0 ) )
          | ~ ( sK1_SY0 @ sK4_SY470 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[747]) ).

thf(818,plain,
    ! [SV61: $i,SV150: $i,SV95: $i > $o] :
      ( ( ( SV95 @ SV150 )
        = $false )
      | ( ( ~ ( in @ SV150 @ SV61 ) )
        = $true )
      | ( ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[748]) ).

thf(819,plain,
    ! [SV61: $i,SV151: $i,SV95: $i > $o] :
      ( ( ( SV95 @ SV151 )
        = $false )
      | ( ( ~ ( in @ SV151 @ SV61 ) )
        = $true )
      | ( ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[749]) ).

thf(820,plain,
    ! [SV62: $i,SV138: $i,SV1: $i,SV127: $i] :
      ( ( ( in @ SV127 @ SV1 )
        = $false )
      | ( ( in @ SV138 @ SV62 )
        = $true )
      | ( ( SV127 = SV138 )
        = $false )
      | ( ( SV1 = SV62 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[750]) ).

thf(821,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ( ( SV108 = SV36 )
              | ( in @ SV108 @ SV83 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[751]) ).

thf(822,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ( ( SV108 = SV36 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[751]) ).

thf(823,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ ! [SY687: $o] :
                ( ~ SY687
                | ( in @ SV108 @ SV83 )
                | SY687 ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[752]) ).

thf(824,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[752]) ).

thf(825,plain,
    ! [SV120: $i,SV129: $i] :
      ( ( ( in @ ( sK9_Xx @ SV129 @ SV120 ) @ SV120 )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV120 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(826,plain,
    ! [SV121: $i,SV130: $i,SV152: $i] :
      ( ( ( in @ SV152 @ SV130 )
        = $false )
      | ( ( in @ SV152 @ SV121 )
        = $true )
      | ( ( in @ SV130 @ ( powerset @ SV121 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[755]) ).

thf(827,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
        = $true )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[756]) ).

thf(828,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $true )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[757]) ).

thf(829,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 ) )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[758]) ).

thf(830,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[758]) ).

thf(831,plain,
    ! [SV122: $i,SV38: $i,SV85: $i > $o] :
      ( ( ( SV85 @ ( sK40_Xx @ SV85 @ SV38 ) )
        = $false )
      | ( ( SV85 @ SV122 )
        = $true )
      | ( ( in @ SV122 @ SV38 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[760]) ).

thf(832,plain,
    ! [SV39: $i,SV139: $i,SV131: $i > $o] :
      ( ( ( SV131 @ SV139 )
        = $false )
      | ( ( in @ SV139
          @ ( dsetconstr @ SV39
            @ ^ [SY698: $i] : ( SV131 @ SY698 ) ) )
        = $true )
      | ( ( in @ SV139 @ SV39 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[761]) ).

thf(833,plain,
    ! [SV132: $i > $o,SV39: $i,SV140: $i] :
      ( ( ( in @ SV140
          @ ( dsetconstr @ SV39
            @ ^ [SY700: $i] : ( SV132 @ SY700 ) ) )
        = $false )
      | ( ( SV132 @ SV140 )
        = $true )
      | ( ( in @ SV140 @ SV39 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[762]) ).

thf(834,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
          | ~ ~ SV133 )
        = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[764]) ).

thf(835,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
          | ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[766]) ).

thf(836,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
          | ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[768]) ).

thf(837,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ~ ! [SY584: $i] :
                ( ~ ( SV41 @ SY584 )
                | ( ( sK48_SY216 @ SV41 )
                  = SY584 ) )
          | ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) )
        = $false )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[769]) ).

thf(838,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ! [SY584: $i] :
              ( ~ ( SV41 @ SY584 )
              | ( ( sK48_SY216 @ SV41 )
                = SY584 ) ) )
        = $true )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[770]) ).

thf(839,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( SV41 @ ( sK48_SY216 @ SV41 ) )
        = $true )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[771]) ).

thf(840,plain,
    ! [SV134: $i,SV123: $i,SV142: $i] :
      ( ( ( in @ SV142 @ SV123 )
        = $false )
      | ( ( in @ SV134 @ SV142 )
        = $false )
      | ( ( in @ SV134 @ ( setunion @ SV123 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[772]) ).

thf(841,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( in @ SV135 @ ( sK10_B @ SV135 @ SV124 ) )
        = $true )
      | ( ( in @ SV135 @ ( setunion @ SV124 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[773]) ).

thf(842,plain,
    ! [SV124: $i,SV135: $i] :
      ( ( ( in @ ( sK10_B @ SV135 @ SV124 ) @ SV124 )
        = $true )
      | ( ( in @ SV135 @ ( setunion @ SV124 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[774]) ).

thf(843,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ! [SY586: $i] :
                ( ~ ( SV42 @ SY586 )
                | ( ( sK43_SY203 @ SV42 )
                  = SY586 ) ) )
        = $false )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[775]) ).

thf(844,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) )
        = $false )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[775]) ).

thf(845,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ! [SY586: $i] :
                ( ~ ( SV42 @ SY586 )
                | ( ( sK43_SY203 @ SV42 )
                  = SY586 ) )
          | ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) )
        = $false )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[776]) ).

thf(846,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ! [SY588: $i] :
                ( ~ ( SV43 @ SY588 )
                | ( ( sK45_SY210 @ SV43 )
                  = SY588 ) ) )
        = $false )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[777]) ).

thf(847,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) )
        = $false )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[777]) ).

thf(848,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK47_SY524 @ SV43 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[778]) ).

thf(849,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( ( ( sK46_Xx @ SV43 )
               != ( sK47_SY524 @ SV43 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[778]) ).

thf(850,plain,
    ! [SV112: $i,SV44: $i,SV153: $i] :
      ( ( ( in @ SV153 @ ( sK16_B @ SV44 ) )
        = $false )
      | ( ( ~ ( in @ SV153 @ SV44 ) )
        = $true )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[779]) ).

thf(851,plain,
    ! [SV87: $i,SV45: $i,SV162: $i,SV154: $i] :
      ( ( ( SV154 != SV162 )
        = $true )
      | ( ( ~ ( in @ SV154 @ SV45 )
          | ( in @ SV162 @ SV87 ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[780]) ).

thf(852,plain,
    ! [SV45: $i,SV87: $i,SV163: $i,SV155: $i] :
      ( ( ( SV155 != SV163 )
        = $true )
      | ( ( ~ ( in @ SV163 @ SV87 )
          | ( in @ SV155 @ SV45 ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[781]) ).

thf(853,plain,
    ! [SV113: $i,SV164: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV164 ) )
        = $true )
      | ( ( ! [SY718: $i] :
              ( ~ ( SV46 @ SY718 )
              | ( SV164 = SY718 ) ) )
        = $true )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[782]) ).

thf(854,plain,
    ! [SV113: $i,SV169: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV169 )
          | ! [SY721: $i] :
              ( ~ ( SV46 @ SY721 )
              | ( SV169 = SY721 ) ) )
        = $true )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[783]) ).

thf(855,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ! [SY600: $i] :
                ( ~ ( SV47 @ SY600 )
                | ( ( sK23_Xx @ SV47 )
                  = SY600 ) ) )
        = $false )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[784]) ).

thf(856,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) )
        = $false )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[784]) ).

thf(857,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ! [SY600: $i] :
                ( ~ ( SV47 @ SY600 )
                | ( ( sK23_Xx @ SV47 )
                  = SY600 ) )
          | ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) )
        = $false )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[785]) ).

thf(858,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ! [SY603: $i] :
                ( ( SY603
                 != ( sK34_Xx @ SV49 ) )
                | ( SV49 @ SY603 ) ) )
        = $false )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[787]) ).

thf(859,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ! [SY604: $i] :
                ( ~ ( SV49 @ SY604 )
                | ( SY604
                  = ( sK34_Xx @ SV49 ) ) ) )
        = $false )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[787]) ).

thf(860,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ! [SY603: $i] :
                ( ( SY603
                 != ( sK34_Xx @ SV49 ) )
                | ( SV49 @ SY603 ) )
          | ~ ! [SY604: $i] :
                ( ~ ( SV49 @ SY604 )
                | ( SY604
                  = ( sK34_Xx @ SV49 ) ) ) )
        = $false )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[788]) ).

thf(861,plain,
    ! [SV50: $i,SV143: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV143 )
        = $false )
      | ( ( in @ SV143 @ SV50 )
        = $false )
      | ( ( SV88 @ ( sK41_Xx @ SV88 @ SV50 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[789]) ).

thf(862,plain,
    ! [SV50: $i,SV144: $i,SV88: $i > $o] :
      ( ( ( SV88 @ SV144 )
        = $false )
      | ( ( in @ SV144 @ SV50 )
        = $false )
      | ( ( in @ ( sK41_Xx @ SV88 @ SV50 ) @ SV50 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[790]) ).

thf(863,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[791]) ).

thf(864,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 ) )
        = $true )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[792]) ).

thf(865,plain,
    ! [SV165: $i,SV51: $i,SV156: $i] :
      ( ( ( ~ ( in @ SV156 @ ( sK17_B @ SV51 ) )
          | ~ ( in @ SV165 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ! [SY719: $i] :
              ( ~ ( in @ SY719 @ SV156 )
              | ( in @ SY719 @ SV165 ) )
          | ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[793]) ).

thf(866,plain,
    ! [SV51: $i] :
      ( ( ! [SY616: $i] :
            ( ~ ( in @ SY616 @ ( sK17_B @ SV51 ) )
            | ! [SY617: $i] :
                ( ~ ( in @ SY617 @ SY616 )
                | ( in @ SY617 @ SV51 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[794]) ).

thf(867,plain,
    ! [SV51: $i] :
      ( ( ! [SY618: $i,SY619: $i] :
            ( ~ ( in @ SY618 @ SV51 )
            | ~ ( in @ SY619 @ SV51 )
            | ~ ( ~ ( in @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) @ ( sK17_B @ SV51 ) )
                | ~ ~ ( ~ ( ~ ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                          | ~ ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) )
                      | ~ ( ( in @ SY618 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) )
                          | ( in @ SY619 @ ( sK18_SY511 @ SY619 @ SY618 @ SV51 ) ) ) ) )
            | ( SY618 = SY619 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[795]) ).

thf(868,plain,
    ! [SV125: $i,SV54: $i,SV90: $i > $o] :
      ( ( ( SV90 @ ( sK37_Xx @ SV90 @ SV54 ) )
        = $false )
      | ( ( SV90 @ SV125 )
        = $true )
      | ( ( in @ SV125 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[799]) ).

thf(869,plain,
    ! [SV55: $i] :
      ( ( ( in @ emptyset @ SV55 )
        = $false )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ omega )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[800]) ).

thf(870,plain,
    ! [SV55: $i] :
      ( ( ( in @ emptyset @ SV55 )
        = $false )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ SV55 )
        = $true )
      | ( ( ! [SY625: $i] :
              ( ~ ( in @ SY625 @ omega )
              | ( in @ SY625 @ SV55 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[801]) ).

thf(871,plain,
    ! [SV55: $i,SV166: $i] :
      ( ( ( ~ ( in @ SV166 @ omega ) )
        = $true )
      | ( ( in @ SV166 @ SV55 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 )
        = $false )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[802]) ).

thf(872,plain,
    ! [SV157: $i,SV56: $i,SV167: $i] :
      ( ( ( SV167 != SV56 )
        = $true )
      | ( ( in @ SV167 @ ( setadjoin @ SV56 @ SV157 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[804]) ).

thf(873,plain,
    ! [SV56: $i,SV158: $i,SV168: $i] :
      ( ( ( ~ ( in @ SV168 @ SV158 ) )
        = $true )
      | ( ( in @ SV168 @ ( setadjoin @ SV56 @ SV158 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[805]) ).

thf(874,plain,
    ! [SV91: $i,SV170: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY722: $i] :
              ( ~ ( SV57 @ SY722 @ SV170 )
              | ~ ( in @ SY722 @ SV91 ) )
          | ( in @ SV170 @ ( sK12_B @ SV91 @ SV57 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[806]) ).

thf(875,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV171: $i] :
      ( ( ( ~ ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
          | ~ ( ~ ( SV57 @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV171 )
              | ~ ( in @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[807]) ).

thf(876,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) ) )
        = $false )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[808]) ).

thf(877,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV145: $i] :
      ( ( ( ~ ( ( SV145
               != ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) ) ) )
        = $false )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[808]) ).

thf(878,plain,
    ! [SV126: $i,SV58: $i,SV92: $i > $o] :
      ( ( ( SV92 @ ( sK42_Xx @ SV92 @ SV58 ) )
        = $false )
      | ( ( SV92 @ SV126 )
        = $true )
      | ( ( in @ SV126 @ SV58 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[810]) ).

thf(879,plain,
    ! [SV59: $i,SV146: $i,SV93: $i > $o] :
      ( ( ( SV93 @ SV146 )
        = $false )
      | ( ( in @ SV146 @ SV59 )
        = $false )
      | ( ( SV93 @ ( sK39_Xx @ SV93 @ SV59 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[811]) ).

thf(880,plain,
    ! [SV59: $i,SV147: $i,SV93: $i > $o] :
      ( ( ( SV93 @ SV147 )
        = $false )
      | ( ( in @ SV147 @ SV59 )
        = $false )
      | ( ( in @ ( sK39_Xx @ SV93 @ SV59 ) @ SV59 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[812]) ).

thf(881,plain,
    ! [SV159: $i,SV148: $i] :
      ( ( ( SV148 = SV159 )
        = $false )
      | ( ( ~ ( sK1_SY0 @ SV148 )
          | ( sK2_SY461 @ SV159 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[813]) ).

thf(882,plain,
    ! [SV160: $i,SV149: $i] :
      ( ( ( SV149 = SV160 )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV160 )
          | ( sK1_SY0 @ SV149 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[814]) ).

thf(883,plain,
    ! [SV161: $i] :
      ( ( ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
          | ~ ( ( SV161
               != ( sK6_SY467 @ SV161 ) ) ) )
        = $false )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[815]) ).

thf(884,plain,
    ( ( sK7_REN = $true )
    | ( ( ~ ( ~ ! [SX0: $i] :
                  ( ~ ( sK2_SY461 @ SX0 )
                  | ( sK3_SY484 = SX0 ) )
            | ~ ( sK2_SY461 @ sK3_SY484 ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[816]) ).

thf(885,plain,
    ( ( ( ~ sK7_REN ) = $true )
    | ( ( ~ ( ~ ! [SX0: $i] :
                  ( ~ ( sK1_SY0 @ SX0 )
                  | ( sK4_SY470 = SX0 ) )
            | ~ ( sK1_SY0 @ sK4_SY470 ) ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[817]) ).

thf(886,plain,
    ! [SV95: $i > $o,SV61: $i,SV150: $i] :
      ( ( ( in @ SV150 @ SV61 )
        = $false )
      | ( ( SV95 @ SV150 )
        = $false )
      | ( ( in @ ( sK38_Xx @ SV95 @ SV61 ) @ SV61 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[818]) ).

thf(887,plain,
    ! [SV95: $i > $o,SV61: $i,SV151: $i] :
      ( ( ( in @ SV151 @ SV61 )
        = $false )
      | ( ( SV95 @ SV151 )
        = $false )
      | ( ( SV95 @ ( sK38_Xx @ SV95 @ SV61 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[819]) ).

thf(888,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ( SV108 = SV36 )
          | ( in @ SV108 @ SV83 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[821]) ).

thf(889,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ( SV108 = SV36 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[822]) ).

thf(890,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ! [SY687: $o] :
              ( ~ SY687
              | ( in @ SV108 @ SV83 )
              | SY687 ) )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[823]) ).

thf(891,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[824]) ).

thf(892,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV37 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[828]) ).

thf(893,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV84 )
        = $true )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[829]) ).

thf(894,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 ) )
        = $true )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[830]) ).

thf(895,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( ~ ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 ) )
        = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[834]) ).

thf(896,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( ~ ~ SV133 )
        = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[834]) ).

thf(897,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[835]) ).

thf(898,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[835]) ).

thf(899,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[836]) ).

thf(900,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[836]) ).

thf(901,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ~ ! [SY584: $i] :
                ( ~ ( SV41 @ SY584 )
                | ( ( sK48_SY216 @ SV41 )
                  = SY584 ) ) )
        = $false )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[837]) ).

thf(902,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ ( sK48_SY216 @ SV41 ) ) )
        = $false )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[837]) ).

thf(903,plain,
    ! [SV109: $i,SV172: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ SV172 )
          | ( ( sK48_SY216 @ SV41 )
            = SV172 ) )
        = $true )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[838]) ).

thf(904,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ! [SY586: $i] :
              ( ~ ( SV42 @ SY586 )
              | ( ( sK43_SY203 @ SV42 )
                = SY586 ) ) )
        = $true )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[843]) ).

thf(905,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( SV42 @ ( sK43_SY203 @ SV42 ) )
        = $true )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[844]) ).

thf(906,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ! [SY586: $i] :
                ( ~ ( SV42 @ SY586 )
                | ( ( sK43_SY203 @ SV42 )
                  = SY586 ) ) )
        = $false )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[845]) ).

thf(907,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ ( sK43_SY203 @ SV42 ) ) )
        = $false )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[845]) ).

thf(908,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ! [SY588: $i] :
              ( ~ ( SV43 @ SY588 )
              | ( ( sK45_SY210 @ SV43 )
                = SY588 ) ) )
        = $true )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[846]) ).

thf(909,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( SV43 @ ( sK45_SY210 @ SV43 ) )
        = $true )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[847]) ).

thf(910,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[848]) ).

thf(911,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ( sK46_Xx @ SV43 )
         != ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[849]) ).

thf(912,plain,
    ! [SV112: $i,SV44: $i,SV153: $i] :
      ( ( ( in @ SV153 @ SV44 )
        = $false )
      | ( ( in @ SV153 @ ( sK16_B @ SV44 ) )
        = $false )
      | ( ( in @ SV112 @ SV44 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[850]) ).

thf(913,plain,
    ! [SV87: $i,SV45: $i,SV162: $i,SV154: $i] :
      ( ( ( SV154 = SV162 )
        = $false )
      | ( ( ~ ( in @ SV154 @ SV45 )
          | ( in @ SV162 @ SV87 ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[851]) ).

thf(914,plain,
    ! [SV45: $i,SV87: $i,SV163: $i,SV155: $i] :
      ( ( ( SV155 = SV163 )
        = $false )
      | ( ( ~ ( in @ SV163 @ SV87 )
          | ( in @ SV155 @ SV45 ) )
        = $true )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[852]) ).

thf(915,plain,
    ! [SV113: $i,SV164: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV164 )
        = $false )
      | ( ( ! [SY718: $i] :
              ( ~ ( SV46 @ SY718 )
              | ( SV164 = SY718 ) ) )
        = $true )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[853]) ).

thf(916,plain,
    ! [SV113: $i,SV169: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV169 ) )
        = $true )
      | ( ( ! [SY721: $i] :
              ( ~ ( SV46 @ SY721 )
              | ( SV169 = SY721 ) ) )
        = $true )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[854]) ).

thf(917,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ! [SY600: $i] :
              ( ~ ( SV47 @ SY600 )
              | ( ( sK23_Xx @ SV47 )
                = SY600 ) ) )
        = $true )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[855]) ).

thf(918,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( SV47 @ ( sK23_Xx @ SV47 ) )
        = $true )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[856]) ).

thf(919,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ! [SY600: $i] :
                ( ~ ( SV47 @ SY600 )
                | ( ( sK23_Xx @ SV47 )
                  = SY600 ) ) )
        = $false )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[857]) ).

thf(920,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ ( sK23_Xx @ SV47 ) ) )
        = $false )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[857]) ).

thf(921,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ! [SY603: $i] :
              ( ( SY603
               != ( sK34_Xx @ SV49 ) )
              | ( SV49 @ SY603 ) ) )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[858]) ).

thf(922,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ! [SY604: $i] :
              ( ~ ( SV49 @ SY604 )
              | ( SY604
                = ( sK34_Xx @ SV49 ) ) ) )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[859]) ).

thf(923,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ! [SY603: $i] :
                ( ( SY603
                 != ( sK34_Xx @ SV49 ) )
                | ( SV49 @ SY603 ) ) )
        = $false )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[860]) ).

thf(924,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ~ ! [SY604: $i] :
                ( ~ ( SV49 @ SY604 )
                | ( SY604
                  = ( sK34_Xx @ SV49 ) ) ) )
        = $false )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[860]) ).

thf(925,plain,
    ! [SV51: $i,SV136: $i,SV173: $i] :
      ( ( ( ~ ( in @ SV173 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[863]) ).

thf(926,plain,
    ! [SV51: $i,SV136: $i] :
      ( ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( ! [SY702: $i] :
              ~ ( in @ SY702 @ SV136 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[864]) ).

thf(927,plain,
    ! [SV165: $i,SV51: $i,SV156: $i] :
      ( ( ( ~ ( in @ SV156 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ~ ( in @ SV165 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ! [SY719: $i] :
              ( ~ ( in @ SY719 @ SV156 )
              | ( in @ SY719 @ SV165 ) )
          | ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[865]) ).

thf(928,plain,
    ! [SV51: $i,SV174: $i] :
      ( ( ~ ( in @ SV174 @ ( sK17_B @ SV51 ) )
        | ! [SY723: $i] :
            ( ~ ( in @ SY723 @ SV174 )
            | ( in @ SY723 @ SV51 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[866]) ).

thf(929,plain,
    ! [SV51: $i,SV175: $i] :
      ( ( ! [SY724: $i] :
            ( ~ ( in @ SV175 @ SV51 )
            | ~ ( in @ SY724 @ SV51 )
            | ~ ( ~ ( in @ ( sK18_SY511 @ SY724 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
                | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SY724 @ SV175 @ SV51 ) )
                          | ~ ( in @ SY724 @ ( sK18_SY511 @ SY724 @ SV175 @ SV51 ) ) )
                      | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SY724 @ SV175 @ SV51 ) )
                          | ( in @ SY724 @ ( sK18_SY511 @ SY724 @ SV175 @ SV51 ) ) ) ) )
            | ( SV175 = SY724 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[867]) ).

thf(930,plain,
    ! [SV55: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ omega )
          | ( in @ SV176 @ SV55 ) )
        = $true )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[869]) ).

thf(931,plain,
    ! [SV55: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ omega )
          | ( in @ SV177 @ SV55 ) )
        = $true )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ SV55 )
        = $true )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[870]) ).

thf(932,plain,
    ! [SV55: $i,SV166: $i] :
      ( ( ( in @ SV166 @ omega )
        = $false )
      | ( ( in @ SV166 @ SV55 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK11_Xx @ SV55 ) @ ( sK11_Xx @ SV55 ) ) @ SV55 )
        = $false )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[871]) ).

thf(933,plain,
    ! [SV157: $i,SV56: $i,SV167: $i] :
      ( ( ( SV167 = SV56 )
        = $false )
      | ( ( in @ SV167 @ ( setadjoin @ SV56 @ SV157 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[872]) ).

thf(934,plain,
    ! [SV56: $i,SV158: $i,SV168: $i] :
      ( ( ( in @ SV168 @ SV158 )
        = $false )
      | ( ( in @ SV168 @ ( setadjoin @ SV56 @ SV158 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[873]) ).

thf(935,plain,
    ! [SV91: $i,SV170: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY722: $i] :
              ( ~ ( SV57 @ SY722 @ SV170 )
              | ~ ( in @ SY722 @ SV91 ) ) )
        = $true )
      | ( ( in @ SV170 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[874]) ).

thf(936,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV171: $i] :
      ( ( ( ~ ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV57 @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV171 )
              | ~ ( in @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[875]) ).

thf(937,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[876]) ).

thf(938,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV145: $i] :
      ( ( ( SV145
         != ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[877]) ).

thf(939,plain,
    ! [SV159: $i,SV148: $i] :
      ( ( ( ~ ( sK1_SY0 @ SV148 ) )
        = $true )
      | ( ( sK2_SY461 @ SV159 )
        = $true )
      | ( ( SV148 = SV159 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[881]) ).

thf(940,plain,
    ! [SV149: $i,SV160: $i] :
      ( ( ( ~ ( sK2_SY461 @ SV160 ) )
        = $true )
      | ( ( sK1_SY0 @ SV149 )
        = $true )
      | ( ( SV149 = SV160 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[882]) ).

thf(941,plain,
    ! [SV161: $i] :
      ( ( ( ~ ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) ) )
        = $false )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[883]) ).

thf(942,plain,
    ! [SV161: $i] :
      ( ( ( ~ ( ( SV161
               != ( sK6_SY467 @ SV161 ) ) ) )
        = $false )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[883]) ).

thf(943,plain,
    ( ( ( ~ ! [SX0: $i] :
              ( ~ ( sK2_SY461 @ SX0 )
              | ( sK3_SY484 = SX0 ) )
        | ~ ( sK2_SY461 @ sK3_SY484 ) )
      = $false )
    | ( sK7_REN = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[884]) ).

thf(944,plain,
    ( ( sK7_REN = $false )
    | ( ( ~ ( ~ ! [SX0: $i] :
                  ( ~ ( sK1_SY0 @ SX0 )
                  | ( sK4_SY470 = SX0 ) )
            | ~ ( sK1_SY0 @ sK4_SY470 ) ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[885]) ).

thf(945,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( SV108 = SV36 )
        = $true )
      | ( ( ( in @ SV108 @ SV83 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[888]) ).

thf(946,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( SV108 = SV36 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[889]) ).

thf(947,plain,
    ! [SV36: $i,SV83: $i,SV108: $i,SV178: $o] :
      ( ( ( ~ SV178
          | ( in @ SV108 @ SV83 )
          | SV178 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[890]) ).

thf(948,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ $true
          | ( in @ SV108 @ SV83 )
          | $true )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[890]) ).

thf(949,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ $false
          | ( in @ SV108 @ SV83 )
          | $false )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[890]) ).

thf(950,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV179: $o] :
      ( ( ( ~ SV179
          | ~ SV179
          | SV179 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[891]) ).

thf(951,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[891]) ).

thf(952,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[891]) ).

thf(953,plain,
    ! [SV37: $i,SV84: $i] :
      ( ( ( in @ ( sK27_Xx @ SV84 @ SV37 ) @ SV37 )
        = $false )
      | ( ( SV37 = SV84 )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV84 @ SV37 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(954,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( in @ ( sK33_B @ SV133 @ SV86 @ SV40 ) @ SV40 )
        = $true )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[895]) ).

thf(955,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( ( ~ SV133 ) = $true )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[896]) ).

thf(956,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( in @ ( sK33_B @ $true @ SV86 @ SV40 ) @ SV40 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[897]) ).

thf(957,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[898]) ).

thf(958,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( in @ ( sK33_B @ $false @ SV86 @ SV40 ) @ SV40 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[899]) ).

thf(959,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[900]) ).

thf(960,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( ! [SY584: $i] :
              ( ~ ( SV41 @ SY584 )
              | ( ( sK48_SY216 @ SV41 )
                = SY584 ) ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[901]) ).

thf(961,plain,
    ! [SV109: $i,SV41: $i > $o] :
      ( ( ( SV41 @ ( sK48_SY216 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[902]) ).

thf(962,plain,
    ! [SV109: $i,SV172: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ SV172 ) )
        = $true )
      | ( ( ( sK48_SY216 @ SV41 )
          = SV172 )
        = $true )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[903]) ).

thf(963,plain,
    ! [SV110: $i,SV180: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ SV180 )
          | ( ( sK43_SY203 @ SV42 )
            = SV180 ) )
        = $true )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[904]) ).

thf(964,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( ! [SY586: $i] :
              ( ~ ( SV42 @ SY586 )
              | ( ( sK43_SY203 @ SV42 )
                = SY586 ) ) )
        = $true )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[906]) ).

thf(965,plain,
    ! [SV110: $i,SV42: $i > $o] :
      ( ( ( SV42 @ ( sK43_SY203 @ SV42 ) )
        = $true )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[907]) ).

thf(966,plain,
    ! [SV111: $i,SV181: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV181 )
          | ( ( sK45_SY210 @ SV43 )
            = SV181 ) )
        = $true )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[908]) ).

thf(967,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ! [SY588: $i] :
                ( ~ ( SV43 @ SY588 )
                | ( ( sK45_SY210 @ SV43 )
                  = SY588 ) )
          | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) )
        = $false )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[910]) ).

thf(968,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY588: $i] :
                    ( ~ ( SV43 @ SY588 )
                    | ( ( sK45_SY210 @ SV43 )
                      = SY588 ) )
              | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[911]) ).

thf(969,plain,
    ! [SV87: $i,SV162: $i,SV45: $i,SV154: $i] :
      ( ( ( ~ ( in @ SV154 @ SV45 ) )
        = $true )
      | ( ( in @ SV162 @ SV87 )
        = $true )
      | ( ( SV154 = SV162 )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[913]) ).

thf(970,plain,
    ! [SV45: $i,SV155: $i,SV87: $i,SV163: $i] :
      ( ( ( ~ ( in @ SV163 @ SV87 ) )
        = $true )
      | ( ( in @ SV155 @ SV45 )
        = $true )
      | ( ( SV155 = SV163 )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[914]) ).

thf(971,plain,
    ! [SV113: $i,SV164: $i,SV182: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV182 )
          | ( SV164 = SV182 ) )
        = $true )
      | ( ( SV46 @ SV164 )
        = $false )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[915]) ).

thf(972,plain,
    ! [SV113: $i,SV169: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV169 )
        = $false )
      | ( ( ! [SY721: $i] :
              ( ~ ( SV46 @ SY721 )
              | ( SV169 = SY721 ) ) )
        = $true )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[916]) ).

thf(973,plain,
    ! [SV114: $i,SV183: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ SV183 )
          | ( ( sK23_Xx @ SV47 )
            = SV183 ) )
        = $true )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[917]) ).

thf(974,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( ! [SY600: $i] :
              ( ~ ( SV47 @ SY600 )
              | ( ( sK23_Xx @ SV47 )
                = SY600 ) ) )
        = $true )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[919]) ).

thf(975,plain,
    ! [SV114: $i,SV47: $i > $o] :
      ( ( ( SV47 @ ( sK23_Xx @ SV47 ) )
        = $true )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[920]) ).

thf(976,plain,
    ! [SV116: $i,SV49: $i > $o,SV184: $i] :
      ( ( ( ( SV184
           != ( sK34_Xx @ SV49 ) )
          | ( SV49 @ SV184 ) )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[921]) ).

thf(977,plain,
    ! [SV116: $i,SV185: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV185 )
          | ( SV185
            = ( sK34_Xx @ SV49 ) ) )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[922]) ).

thf(978,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ! [SY603: $i] :
              ( ( SY603
               != ( sK34_Xx @ SV49 ) )
              | ( SV49 @ SY603 ) ) )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[923]) ).

thf(979,plain,
    ! [SV116: $i,SV49: $i > $o] :
      ( ( ( ! [SY604: $i] :
              ( ~ ( SV49 @ SY604 )
              | ( SY604
                = ( sK34_Xx @ SV49 ) ) ) )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[924]) ).

thf(980,plain,
    ! [SV51: $i,SV136: $i,SV173: $i] :
      ( ( ( in @ SV173 @ SV136 )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[925]) ).

thf(981,plain,
    ! [SV51: $i,SV136: $i,SV186: $i] :
      ( ( ( ~ ( in @ SV186 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[926]) ).

thf(982,plain,
    ! [SV165: $i,SV51: $i,SV156: $i] :
      ( ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( ~ ( in @ SV165 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ! [SY719: $i] :
              ( ~ ( in @ SY719 @ SV156 )
              | ( in @ SY719 @ SV165 ) )
          | ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[927]) ).

thf(983,plain,
    ! [SV51: $i,SV174: $i] :
      ( ( ( ~ ( in @ SV174 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ! [SY723: $i] :
              ( ~ ( in @ SY723 @ SV174 )
              | ( in @ SY723 @ SV51 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[928]) ).

thf(984,plain,
    ! [SV187: $i,SV51: $i,SV175: $i] :
      ( ( ~ ( in @ SV175 @ SV51 )
        | ~ ( in @ SV187 @ SV51 )
        | ~ ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
            | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                      | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                  | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                      | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
        | ( SV175 = SV187 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[929]) ).

thf(985,plain,
    ! [SV55: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ omega ) )
        = $true )
      | ( ( in @ SV176 @ SV55 )
        = $true )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[930]) ).

thf(986,plain,
    ! [SV55: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ omega ) )
        = $true )
      | ( ( in @ SV177 @ SV55 )
        = $true )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ SV55 )
        = $true )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[931]) ).

thf(987,plain,
    ! [SV91: $i,SV170: $i,SV188: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ SV188 @ SV170 )
          | ~ ( in @ SV188 @ SV91 ) )
        = $true )
      | ( ( in @ SV170 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[935]) ).

thf(988,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV171: $i] :
      ( ( ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( ~ ( ~ ( SV57 @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV171 )
              | ~ ( in @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(989,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[937]) ).

thf(990,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV145: $i] :
      ( ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( ~ ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[938]) ).

thf(991,plain,
    ! [SV159: $i,SV148: $i] :
      ( ( ( sK1_SY0 @ SV148 )
        = $false )
      | ( ( sK2_SY461 @ SV159 )
        = $true )
      | ( ( SV148 = SV159 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[939]) ).

thf(992,plain,
    ! [SV149: $i,SV160: $i] :
      ( ( ( sK2_SY461 @ SV160 )
        = $false )
      | ( ( sK1_SY0 @ SV149 )
        = $true )
      | ( ( SV149 = SV160 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[940]) ).

thf(993,plain,
    ! [SV161: $i] :
      ( ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[941]) ).

thf(994,plain,
    ! [SV161: $i] :
      ( ( ( SV161
         != ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[942]) ).

thf(995,plain,
    ( ( ( ~ ! [SX0: $i] :
              ( ~ ( sK2_SY461 @ SX0 )
              | ( sK3_SY484 = SX0 ) ) )
      = $false )
    | ( sK7_REN = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[943]) ).

thf(996,plain,
    ( ( ( ~ ( sK2_SY461 @ sK3_SY484 ) )
      = $false )
    | ( sK7_REN = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[943]) ).

thf(997,plain,
    ( ( ( ~ ! [SX0: $i] :
              ( ~ ( sK1_SY0 @ SX0 )
              | ( sK4_SY470 = SX0 ) )
        | ~ ( sK1_SY0 @ sK4_SY470 ) )
      = $false )
    | ( sK7_REN = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[944]) ).

thf(998,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( in @ SV108 @ SV83 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[945]) ).

thf(999,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV189: $o] :
      ( ( ( ~ SV189
          | SV189 )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[946]) ).

thf(1000,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[946]) ).

thf(1001,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[946]) ).

thf(1002,plain,
    ! [SV36: $i,SV83: $i,SV108: $i,SV178: $o] :
      ( ( ( ~ SV178 ) = $true )
      | ( ( ( in @ SV108 @ SV83 )
          | SV178 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[947]) ).

thf(1003,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV108 @ SV83 )
          | $true )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[948]) ).

thf(1004,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV108 @ SV83 )
          | $false )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[949]) ).

thf(1005,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV179: $o] :
      ( ( ( ~ SV179 ) = $true )
      | ( ( ~ SV179
          | SV179 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[950]) ).

thf(1006,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[951]) ).

thf(1007,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[952]) ).

thf(1008,plain,
    ! [SV40: $i,SV86: $i,SV133: $o] :
      ( ( SV133 = $false )
      | ( SV133 = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[955]) ).

thf(1009,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[957]) ).

thf(1010,plain,
    ! [SV40: $i,SV86: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV86 @ ( setunion @ SV40 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[959]) ).

thf(1011,plain,
    ! [SV109: $i,SV190: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ SV190 )
          | ( ( sK48_SY216 @ SV41 )
            = SV190 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[960]) ).

thf(1012,plain,
    ! [SV109: $i,SV172: $i,SV41: $i > $o] :
      ( ( ( SV41 @ SV172 )
        = $false )
      | ( ( ( sK48_SY216 @ SV41 )
          = SV172 )
        = $true )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[962]) ).

thf(1013,plain,
    ! [SV110: $i,SV180: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ SV180 ) )
        = $true )
      | ( ( ( sK43_SY203 @ SV42 )
          = SV180 )
        = $true )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[963]) ).

thf(1014,plain,
    ! [SV110: $i,SV191: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ SV191 )
          | ( ( sK43_SY203 @ SV42 )
            = SV191 ) )
        = $true )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[964]) ).

thf(1015,plain,
    ! [SV111: $i,SV181: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV181 ) )
        = $true )
      | ( ( ( sK45_SY210 @ SV43 )
          = SV181 )
        = $true )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[966]) ).

thf(1016,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ! [SY588: $i] :
                ( ~ ( SV43 @ SY588 )
                | ( ( sK45_SY210 @ SV43 )
                  = SY588 ) ) )
        = $false )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[967]) ).

thf(1017,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) )
        = $false )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[967]) ).

thf(1018,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ! [SY588: $i] :
                ( ~ ( SV43 @ SY588 )
                | ( ( sK45_SY210 @ SV43 )
                  = SY588 ) )
          | ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) )
        = $false )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[968]) ).

thf(1019,plain,
    ! [SV87: $i,SV162: $i,SV45: $i,SV154: $i] :
      ( ( ( in @ SV154 @ SV45 )
        = $false )
      | ( ( in @ SV162 @ SV87 )
        = $true )
      | ( ( SV154 = SV162 )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[969]) ).

thf(1020,plain,
    ! [SV45: $i,SV155: $i,SV87: $i,SV163: $i] :
      ( ( ( in @ SV163 @ SV87 )
        = $false )
      | ( ( in @ SV155 @ SV45 )
        = $true )
      | ( ( SV155 = SV163 )
        = $false )
      | ( ( SV45 = SV87 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[970]) ).

thf(1021,plain,
    ! [SV113: $i,SV164: $i,SV182: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV182 ) )
        = $true )
      | ( ( SV164 = SV182 )
        = $true )
      | ( ( SV46 @ SV164 )
        = $false )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[971]) ).

thf(1022,plain,
    ! [SV113: $i,SV169: $i,SV192: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV192 )
          | ( SV169 = SV192 ) )
        = $true )
      | ( ( SV46 @ SV169 )
        = $false )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[972]) ).

thf(1023,plain,
    ! [SV114: $i,SV183: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ SV183 ) )
        = $true )
      | ( ( ( sK23_Xx @ SV47 )
          = SV183 )
        = $true )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[973]) ).

thf(1024,plain,
    ! [SV114: $i,SV193: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ SV193 )
          | ( ( sK23_Xx @ SV47 )
            = SV193 ) )
        = $true )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[974]) ).

thf(1025,plain,
    ! [SV116: $i,SV49: $i > $o,SV184: $i] :
      ( ( ( SV184
         != ( sK34_Xx @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV184 )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[976]) ).

thf(1026,plain,
    ! [SV116: $i,SV185: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV185 ) )
        = $true )
      | ( ( SV185
          = ( sK34_Xx @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[977]) ).

thf(1027,plain,
    ! [SV116: $i,SV49: $i > $o,SV194: $i] :
      ( ( ( ( SV194
           != ( sK34_Xx @ SV49 ) )
          | ( SV49 @ SV194 ) )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[978]) ).

thf(1028,plain,
    ! [SV116: $i,SV195: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV195 )
          | ( SV195
            = ( sK34_Xx @ SV49 ) ) )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[979]) ).

thf(1029,plain,
    ! [SV173: $i,SV136: $i,SV51: $i] :
      ( ( ( ~ ! [SY703: $i] :
                ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                | ! [SY704: $i] :
                    ( ~ ( in @ SY704 @ SY703 )
                    | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                      | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                | ~ ! [SY705: $i] :
                      ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                      | ~ ( in @ SY705 @ SV136 ) ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[980]) ).

thf(1030,plain,
    ! [SV51: $i,SV136: $i,SV186: $i] :
      ( ( ( in @ SV186 @ SV136 )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( ~ ( ~ ! [SY703: $i] :
                    ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                    | ! [SY704: $i] :
                        ( ~ ( in @ SY704 @ SY703 )
                        | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                    | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                    | ~ ! [SY705: $i] :
                          ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                          | ~ ( in @ SY705 @ SV136 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[981]) ).

thf(1031,plain,
    ! [SV156: $i,SV51: $i,SV165: $i] :
      ( ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( ! [SY719: $i] :
              ( ~ ( in @ SY719 @ SV156 )
              | ( in @ SY719 @ SV165 ) )
          | ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[982]) ).

thf(1032,plain,
    ! [SV51: $i,SV174: $i] :
      ( ( ( in @ SV174 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( ! [SY723: $i] :
              ( ~ ( in @ SY723 @ SV174 )
              | ( in @ SY723 @ SV51 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[983]) ).

thf(1033,plain,
    ! [SV187: $i,SV51: $i,SV175: $i] :
      ( ( ( ~ ( in @ SV175 @ SV51 )
          | ~ ( in @ SV187 @ SV51 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                    | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
          | ( SV175 = SV187 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[984]) ).

thf(1034,plain,
    ! [SV55: $i,SV176: $i] :
      ( ( ( in @ SV176 @ omega )
        = $false )
      | ( ( in @ SV176 @ SV55 )
        = $true )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[985]) ).

thf(1035,plain,
    ! [SV55: $i,SV177: $i] :
      ( ( ( in @ SV177 @ omega )
        = $false )
      | ( ( in @ SV177 @ SV55 )
        = $true )
      | ( ( in @ ( sK11_Xx @ SV55 ) @ SV55 )
        = $true )
      | ( ( in @ emptyset @ SV55 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[986]) ).

thf(1036,plain,
    ! [SV91: $i,SV170: $i,SV188: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ SV188 @ SV170 ) )
        = $true )
      | ( ( ~ ( in @ SV188 @ SV91 ) )
        = $true )
      | ( ( in @ SV170 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[987]) ).

thf(1037,plain,
    ! [SV91: $i,SV171: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV171 )
          | ~ ( in @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[988]) ).

thf(1038,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY675: $i] :
                ( ! [SY676: $i] :
                    ( ~ ( SV57 @ SY676 @ SY675 )
                    | ~ ( in @ SY676 @ SV91 ) )
                | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
          | ~ ! [SY677: $i] :
                ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                    | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[989]) ).

thf(1039,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY675: $i] :
                    ( ! [SY676: $i] :
                        ( ~ ( SV57 @ SY676 @ SY675 )
                        | ~ ( in @ SY676 @ SV91 ) )
                    | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
              | ~ ! [SY677: $i] :
                    ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                    | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                        | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[990]) ).

thf(1040,plain,
    ! [SV161: $i] :
      ( ( ( sK1_SY0 @ SV161 )
        = $false )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[993]) ).

thf(1041,plain,
    ! [SV161: $i] :
      ( ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( ~ ( sK1_SY0 @ SV161 ) )
        = $true )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[994]) ).

thf(1042,plain,
    ( ( ( ! [SX0: $i] :
            ( ~ ( sK2_SY461 @ SX0 )
            | ( sK3_SY484 = SX0 ) ) )
      = $true )
    | ( sK7_REN = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[995]) ).

thf(1043,plain,
    ( ( ( sK2_SY461 @ sK3_SY484 )
      = $true )
    | ( sK7_REN = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[996]) ).

thf(1044,plain,
    ( ( ( ~ ! [SX0: $i] :
              ( ~ ( sK1_SY0 @ SX0 )
              | ( sK4_SY470 = SX0 ) ) )
      = $false )
    | ( sK7_REN = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[997]) ).

thf(1045,plain,
    ( ( ( ~ ( sK1_SY0 @ sK4_SY470 ) )
      = $false )
    | ( sK7_REN = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[997]) ).

thf(1046,plain,
    ! [SV36: $i,SV83: $i,SV108: $i,SV196: $o] :
      ( ( SV196 = $true )
      | ( ( in @ SV108 @ SV83 )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[998]) ).

thf(1047,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( $true = $true )
      | ( ( in @ SV108 @ SV83 )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[998]) ).

thf(1048,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( $false = $true )
      | ( ( in @ SV108 @ SV83 )
        = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[998]) ).

thf(1049,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV189: $o] :
      ( ( ( ~ SV189 ) = $true )
      | ( SV189 = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[999]) ).

thf(1050,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1000]) ).

thf(1051,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1001]) ).

thf(1052,plain,
    ! [SV36: $i,SV83: $i,SV108: $i,SV178: $o] :
      ( ( SV178 = $false )
      | ( ( ( in @ SV108 @ SV83 )
          | SV178 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1002]) ).

thf(1053,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV108 @ SV83 )
          | $true )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1003]) ).

thf(1054,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV108 @ SV83 )
          | $false )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1004]) ).

thf(1055,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV179: $o] :
      ( ( SV179 = $false )
      | ( ( ~ SV179
          | SV179 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1005]) ).

thf(1056,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1006]) ).

thf(1057,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1007]) ).

thf(1058,plain,
    ! [SV109: $i,SV190: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ SV190 ) )
        = $true )
      | ( ( ( sK48_SY216 @ SV41 )
          = SV190 )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1011]) ).

thf(1059,plain,
    ! [SV110: $i,SV180: $i,SV42: $i > $o] :
      ( ( ( SV42 @ SV180 )
        = $false )
      | ( ( ( sK43_SY203 @ SV42 )
          = SV180 )
        = $true )
      | ( ( SV42 @ ( sK44_Xy @ SV110 @ SV42 ) )
        = $true )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1013]) ).

thf(1060,plain,
    ! [SV110: $i,SV191: $i,SV42: $i > $o] :
      ( ( ( ~ ( SV42 @ SV191 ) )
        = $true )
      | ( ( ( sK43_SY203 @ SV42 )
          = SV191 )
        = $true )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1014]) ).

thf(1061,plain,
    ! [SV111: $i,SV181: $i,SV43: $i > $o] :
      ( ( ( SV43 @ SV181 )
        = $false )
      | ( ( ( sK45_SY210 @ SV43 )
          = SV181 )
        = $true )
      | ( ( SV43 @ ( sK46_Xx @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1015]) ).

thf(1062,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ! [SY588: $i] :
              ( ~ ( SV43 @ SY588 )
              | ( ( sK45_SY210 @ SV43 )
                = SY588 ) ) )
        = $true )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1016]) ).

thf(1063,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( SV43 @ ( sK45_SY210 @ SV43 ) )
        = $true )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1017]) ).

thf(1064,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ! [SY588: $i] :
                ( ~ ( SV43 @ SY588 )
                | ( ( sK45_SY210 @ SV43 )
                  = SY588 ) ) )
        = $false )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1018]) ).

thf(1065,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ ( sK45_SY210 @ SV43 ) ) )
        = $false )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1018]) ).

thf(1066,plain,
    ! [SV113: $i,SV164: $i,SV182: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV182 )
        = $false )
      | ( ( SV164 = SV182 )
        = $true )
      | ( ( SV46 @ SV164 )
        = $false )
      | ( ( SV46 @ ( sK50_SY229 @ SV113 @ SV46 ) )
        = $true )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1021]) ).

thf(1067,plain,
    ! [SV113: $i,SV169: $i,SV192: $i,SV46: $i > $o] :
      ( ( ( ~ ( SV46 @ SV192 ) )
        = $true )
      | ( ( SV169 = SV192 )
        = $true )
      | ( ( SV46 @ SV169 )
        = $false )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1022]) ).

thf(1068,plain,
    ! [SV114: $i,SV183: $i,SV47: $i > $o] :
      ( ( ( SV47 @ SV183 )
        = $false )
      | ( ( ( sK23_Xx @ SV47 )
          = SV183 )
        = $true )
      | ( ( SV47 @ ( sK24_SY79 @ SV114 @ SV47 ) )
        = $true )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1023]) ).

thf(1069,plain,
    ! [SV114: $i,SV193: $i,SV47: $i > $o] :
      ( ( ( ~ ( SV47 @ SV193 ) )
        = $true )
      | ( ( ( sK23_Xx @ SV47 )
          = SV193 )
        = $true )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1024]) ).

thf(1070,plain,
    ! [SV116: $i,SV49: $i > $o,SV184: $i] :
      ( ( ( SV184
          = ( sK34_Xx @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV184 )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1025]) ).

thf(1071,plain,
    ! [SV116: $i,SV185: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV185 )
        = $false )
      | ( ( SV185
          = ( sK34_Xx @ SV49 ) )
        = $true )
      | ( ( SV49 @ ( sK35_SY147 @ SV116 @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1026]) ).

thf(1072,plain,
    ! [SV116: $i,SV49: $i > $o,SV194: $i] :
      ( ( ( SV194
         != ( sK34_Xx @ SV49 ) )
        = $true )
      | ( ( SV49 @ SV194 )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1027]) ).

thf(1073,plain,
    ! [SV116: $i,SV195: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ SV195 ) )
        = $true )
      | ( ( SV195
          = ( sK34_Xx @ SV49 ) )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1028]) ).

thf(1074,plain,
    ! [SV173: $i,SV136: $i,SV51: $i] :
      ( ( ( ~ ! [SY703: $i] :
                ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                | ! [SY704: $i] :
                    ( ~ ( in @ SY704 @ SY703 )
                    | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1029]) ).

thf(1075,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                      | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                | ~ ! [SY705: $i] :
                      ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                      | ~ ( in @ SY705 @ SV136 ) ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1029]) ).

thf(1076,plain,
    ! [SV186: $i,SV136: $i,SV51: $i] :
      ( ( ( ~ ! [SY703: $i] :
                ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                | ! [SY704: $i] :
                    ( ~ ( in @ SY704 @ SY703 )
                    | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                      | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                | ~ ! [SY705: $i] :
                      ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                      | ~ ( in @ SY705 @ SV136 ) ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1030]) ).

thf(1077,plain,
    ! [SV51: $i,SV165: $i,SV156: $i] :
      ( ( ( ! [SY719: $i] :
              ( ~ ( in @ SY719 @ SV156 )
              | ( in @ SY719 @ SV165 ) ) )
        = $true )
      | ( ( ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1031]) ).

thf(1078,plain,
    ! [SV51: $i,SV174: $i,SV197: $i] :
      ( ( ( ~ ( in @ SV197 @ SV174 )
          | ( in @ SV197 @ SV51 ) )
        = $true )
      | ( ( in @ SV174 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1032]) ).

thf(1079,plain,
    ! [SV187: $i,SV51: $i,SV175: $i] :
      ( ( ( ~ ( in @ SV175 @ SV51 ) )
        = $true )
      | ( ( ~ ( in @ SV187 @ SV51 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                    | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
          | ( SV175 = SV187 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1033]) ).

thf(1080,plain,
    ! [SV91: $i,SV170: $i,SV188: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ SV188 @ SV170 )
        = $false )
      | ( ( ~ ( in @ SV188 @ SV91 ) )
        = $true )
      | ( ( in @ SV170 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1036]) ).

thf(1081,plain,
    ! [SV91: $i,SV171: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV171 ) )
        = $false )
      | ( ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1037]) ).

thf(1082,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV171: $i] :
      ( ( ( ~ ( in @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[1037]) ).

thf(1083,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY675: $i] :
                ( ! [SY676: $i] :
                    ( ~ ( SV57 @ SY676 @ SY675 )
                    | ~ ( in @ SY676 @ SV91 ) )
                | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1038]) ).

thf(1084,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ~ ! [SY677: $i] :
                ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                    | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1038]) ).

thf(1085,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY675: $i] :
                ( ! [SY676: $i] :
                    ( ~ ( SV57 @ SY676 @ SY675 )
                    | ~ ( in @ SY676 @ SV91 ) )
                | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) )
          | ~ ! [SY677: $i] :
                ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                    | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1039]) ).

thf(1086,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV198 ) )
              | ~ ( ( SV198
                   != ( sK5_SY481 @ SV198 ) ) ) )
          | ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1087,plain,
    ! [SV161: $i] :
      ( ( ( sK1_SY0 @ SV161 )
        = $false )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( ! [SX0: $i] :
              ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SX0 ) )
                  | ~ ( ( SX0
                       != ( sK5_SY481 @ SX0 ) ) ) )
              | ~ ( sK2_SY461 @ SX0 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1041]) ).

thf(1088,plain,
    ! [SV199: $i] :
      ( ( ( ~ ( sK2_SY461 @ SV199 )
          | ( sK3_SY484 = SV199 ) )
        = $true )
      | ( sK7_REN = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[1042]) ).

thf(1089,plain,
    ( ( ( ! [SX0: $i] :
            ( ~ ( sK1_SY0 @ SX0 )
            | ( sK4_SY470 = SX0 ) ) )
      = $true )
    | ( sK7_REN = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1044]) ).

thf(1090,plain,
    ( ( ( sK1_SY0 @ sK4_SY470 )
      = $true )
    | ( sK7_REN = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1045]) ).

thf(1091,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV189: $o] :
      ( ( SV189 = $false )
      | ( SV189 = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1049]) ).

thf(1092,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1050]) ).

thf(1093,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV108 = SV36 )
        = $true )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1051]) ).

thf(1094,plain,
    ! [SV36: $i,SV178: $o,SV83: $i,SV108: $i] :
      ( ( ( in @ SV108 @ SV83 )
        = $true )
      | ( SV178 = $true )
      | ( SV178 = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1052]) ).

thf(1095,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( in @ SV108 @ SV83 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1053]) ).

thf(1096,plain,
    ! [SV36: $i,SV83: $i,SV108: $i] :
      ( ( ( in @ SV108 @ SV83 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1054]) ).

thf(1097,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV179: $o] :
      ( ( ( ~ SV179 ) = $true )
      | ( SV179 = $true )
      | ( SV179 = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1055]) ).

thf(1098,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1056]) ).

thf(1099,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1057]) ).

thf(1100,plain,
    ! [SV109: $i,SV190: $i,SV41: $i > $o] :
      ( ( ( SV41 @ SV190 )
        = $false )
      | ( ( ( sK48_SY216 @ SV41 )
          = SV190 )
        = $true )
      | ( ( ( sK49_Xy @ SV109 @ SV41 )
          = SV109 )
        = $false )
      | ( ( SV41 @ ( sK49_Xy @ SV109 @ SV41 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1058]) ).

thf(1101,plain,
    ! [SV110: $i,SV191: $i,SV42: $i > $o] :
      ( ( ( SV42 @ SV191 )
        = $false )
      | ( ( ( sK43_SY203 @ SV42 )
          = SV191 )
        = $true )
      | ( ( SV110
          = ( sK44_Xy @ SV110 @ SV42 ) )
        = $false )
      | ( ( SV42 @ SV110 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1060]) ).

thf(1102,plain,
    ! [SV111: $i,SV200: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV200 )
          | ( ( sK45_SY210 @ SV43 )
            = SV200 ) )
        = $true )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1062]) ).

thf(1103,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( ! [SY588: $i] :
              ( ~ ( SV43 @ SY588 )
              | ( ( sK45_SY210 @ SV43 )
                = SY588 ) ) )
        = $true )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1064]) ).

thf(1104,plain,
    ! [SV111: $i,SV43: $i > $o] :
      ( ( ( SV43 @ ( sK45_SY210 @ SV43 ) )
        = $true )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1065]) ).

thf(1105,plain,
    ! [SV113: $i,SV169: $i,SV192: $i,SV46: $i > $o] :
      ( ( ( SV46 @ SV192 )
        = $false )
      | ( ( SV169 = SV192 )
        = $true )
      | ( ( SV46 @ SV169 )
        = $false )
      | ( ( SV113
          = ( sK50_SY229 @ SV113 @ SV46 ) )
        = $false )
      | ( ( SV46 @ SV113 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1067]) ).

thf(1106,plain,
    ! [SV114: $i,SV193: $i,SV47: $i > $o] :
      ( ( ( SV47 @ SV193 )
        = $false )
      | ( ( ( sK23_Xx @ SV47 )
          = SV193 )
        = $true )
      | ( ( SV114
          = ( sK24_SY79 @ SV114 @ SV47 ) )
        = $false )
      | ( ( SV47 @ SV114 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1069]) ).

thf(1107,plain,
    ! [SV116: $i,SV49: $i > $o,SV194: $i] :
      ( ( ( SV194
          = ( sK34_Xx @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV194 )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1072]) ).

thf(1108,plain,
    ! [SV116: $i,SV195: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV195 )
        = $false )
      | ( ( SV195
          = ( sK34_Xx @ SV49 ) )
        = $true )
      | ( ( SV116
          = ( sK35_SY147 @ SV116 @ SV49 ) )
        = $false )
      | ( ( SV49 @ SV116 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1073]) ).

thf(1109,plain,
    ! [SV173: $i,SV136: $i,SV51: $i] :
      ( ( ( ! [SY703: $i] :
              ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
              | ! [SY704: $i] :
                  ( ~ ( in @ SY704 @ SY703 )
                  | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
              | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1074]) ).

thf(1110,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                    | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
              | ~ ! [SY705: $i] :
                    ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                    | ~ ( in @ SY705 @ SV136 ) ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1075]) ).

thf(1111,plain,
    ! [SV186: $i,SV136: $i,SV51: $i] :
      ( ( ( ~ ! [SY703: $i] :
                ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
                | ! [SY704: $i] :
                    ( ~ ( in @ SY704 @ SY703 )
                    | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
                | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1076]) ).

thf(1112,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                      | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
                | ~ ! [SY705: $i] :
                      ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                      | ~ ( in @ SY705 @ SV136 ) ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1076]) ).

thf(1113,plain,
    ! [SV51: $i,SV165: $i,SV156: $i,SV201: $i] :
      ( ( ( ~ ( in @ SV201 @ SV156 )
          | ( in @ SV201 @ SV165 ) )
        = $true )
      | ( ( ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1077]) ).

thf(1114,plain,
    ! [SV51: $i,SV174: $i,SV197: $i] :
      ( ( ( ~ ( in @ SV197 @ SV174 ) )
        = $true )
      | ( ( in @ SV197 @ SV51 )
        = $true )
      | ( ( in @ SV174 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1078]) ).

thf(1115,plain,
    ! [SV187: $i,SV51: $i,SV175: $i] :
      ( ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( ~ ( in @ SV187 @ SV51 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                    | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
          | ( SV175 = SV187 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1079]) ).

thf(1116,plain,
    ! [SV170: $i,SV57: $i > $i > $o,SV91: $i,SV188: $i] :
      ( ( ( in @ SV188 @ SV91 )
        = $false )
      | ( ( SV57 @ SV188 @ SV170 )
        = $false )
      | ( ( in @ SV170 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1080]) ).

thf(1117,plain,
    ! [SV91: $i,SV171: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV171 )
        = $true )
      | ( ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1081]) ).

thf(1118,plain,
    ! [SV57: $i > $i > $o,SV91: $i,SV171: $i] :
      ( ( ( in @ ( sK13_Xy @ SV171 @ SV91 @ SV57 ) @ SV91 )
        = $true )
      | ( ( in @ SV171 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( in @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV91 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[1082]) ).

thf(1119,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY675: $i] :
              ( ! [SY676: $i] :
                  ( ~ ( SV57 @ SY676 @ SY675 )
                  | ~ ( in @ SY676 @ SV91 ) )
              | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1083]) ).

thf(1120,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ! [SY677: $i] :
              ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
              | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                  | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1084]) ).

thf(1121,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ! [SY675: $i] :
                ( ! [SY676: $i] :
                    ( ~ ( SV57 @ SY676 @ SY675 )
                    | ~ ( in @ SY676 @ SV91 ) )
                | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1085]) ).

thf(1122,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ~ ! [SY677: $i] :
                ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
                | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                    | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1085]) ).

thf(1123,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV198 ) )
              | ~ ( ( SV198
                   != ( sK5_SY481 @ SV198 ) ) ) ) )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1086]) ).

thf(1124,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV202 ) )
              | ~ ( ( SV202
                   != ( sK5_SY481 @ SV202 ) ) ) )
          | ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1087]) ).

thf(1125,plain,
    ! [SV199: $i] :
      ( ( ( ~ ( sK2_SY461 @ SV199 ) )
        = $true )
      | ( ( sK3_SY484 = SV199 )
        = $true )
      | ( sK7_REN = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[1088]) ).

thf(1126,plain,
    ! [SV203: $i] :
      ( ( ( ~ ( sK1_SY0 @ SV203 )
          | ( sK4_SY470 = SV203 ) )
        = $true )
      | ( sK7_REN = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1089]) ).

thf(1127,plain,
    ! [SV83: $i,SV36: $i,SV108: $i,SV179: $o] :
      ( ( SV179 = $false )
      | ( SV179 = $true )
      | ( SV179 = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1097]) ).

thf(1128,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1098]) ).

thf(1129,plain,
    ! [SV83: $i,SV36: $i,SV108: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV108 @ ( setadjoin @ SV36 @ SV83 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1099]) ).

thf(1130,plain,
    ! [SV111: $i,SV200: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV200 ) )
        = $true )
      | ( ( ( sK45_SY210 @ SV43 )
          = SV200 )
        = $true )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1102]) ).

thf(1131,plain,
    ! [SV111: $i,SV204: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV204 )
          | ( ( sK45_SY210 @ SV43 )
            = SV204 ) )
        = $true )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1103]) ).

thf(1132,plain,
    ! [SV173: $i,SV136: $i,SV51: $i,SV205: $i] :
      ( ( ( ~ ( in @ SV205 @ ( sK17_B @ SV51 ) )
          | ! [SY725: $i] :
              ( ~ ( in @ SY725 @ SV205 )
              | ( in @ SY725 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
          | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1109]) ).

thf(1133,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
          | ~ ! [SY705: $i] :
                ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                | ~ ( in @ SY705 @ SV136 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1110]) ).

thf(1134,plain,
    ! [SV186: $i,SV136: $i,SV51: $i] :
      ( ( ( ! [SY703: $i] :
              ( ~ ( in @ SY703 @ ( sK17_B @ SV51 ) )
              | ! [SY704: $i] :
                  ( ~ ( in @ SY704 @ SY703 )
                  | ( in @ SY704 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
              | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SY703 ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1111]) ).

thf(1135,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                    | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
              | ~ ! [SY705: $i] :
                    ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                    | ~ ( in @ SY705 @ SV136 ) ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1112]) ).

thf(1136,plain,
    ! [SV51: $i,SV165: $i,SV156: $i,SV201: $i] :
      ( ( ( ~ ( in @ SV201 @ SV156 ) )
        = $true )
      | ( ( in @ SV201 @ SV165 )
        = $true )
      | ( ( ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1113]) ).

thf(1137,plain,
    ! [SV51: $i,SV174: $i,SV197: $i] :
      ( ( ( in @ SV197 @ SV174 )
        = $false )
      | ( ( in @ SV197 @ SV51 )
        = $true )
      | ( ( in @ SV174 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1114]) ).

thf(1138,plain,
    ! [SV175: $i,SV51: $i,SV187: $i] :
      ( ( ( in @ SV187 @ SV51 )
        = $false )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                    | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
          | ( SV175 = SV187 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1115]) ).

thf(1139,plain,
    ! [SV145: $i,SV91: $i,SV206: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY726: $i] :
              ( ~ ( SV57 @ SY726 @ SV206 )
              | ~ ( in @ SY726 @ SV91 ) )
          | ( in @ SV206 @ ( sK12_B @ SV91 @ SV57 ) ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1119]) ).

thf(1140,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV207: $i] :
      ( ( ( ~ ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
          | ~ ( ~ ( SV57 @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV207 )
              | ~ ( in @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1120]) ).

thf(1141,plain,
    ! [SV145: $i,SV91: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY675: $i] :
              ( ! [SY676: $i] :
                  ( ~ ( SV57 @ SY676 @ SY675 )
                  | ~ ( in @ SY676 @ SV91 ) )
              | ( in @ SY675 @ ( sK12_B @ SV91 @ SV57 ) ) ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1121]) ).

thf(1142,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i] :
      ( ( ( ! [SY677: $i] :
              ( ~ ( in @ SY677 @ ( sK12_B @ SV91 @ SV57 ) )
              | ~ ( ~ ( SV57 @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SY677 )
                  | ~ ( in @ ( sK13_Xy @ SY677 @ SV91 @ SV57 ) @ SV91 ) ) ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1122]) ).

thf(1143,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV198 ) )
          | ~ ( ( SV198
               != ( sK5_SY481 @ SV198 ) ) ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1123]) ).

thf(1144,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( ~ ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV202 ) )
              | ~ ( ( SV202
                   != ( sK5_SY481 @ SV202 ) ) ) ) )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1124]) ).

thf(1145,plain,
    ! [SV199: $i] :
      ( ( ( sK2_SY461 @ SV199 )
        = $false )
      | ( ( sK3_SY484 = SV199 )
        = $true )
      | ( sK7_REN = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1125]) ).

thf(1146,plain,
    ! [SV203: $i] :
      ( ( ( ~ ( sK1_SY0 @ SV203 ) )
        = $true )
      | ( ( sK4_SY470 = SV203 )
        = $true )
      | ( sK7_REN = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1126]) ).

thf(1147,plain,
    ! [SV111: $i,SV200: $i,SV43: $i > $o] :
      ( ( ( SV43 @ SV200 )
        = $false )
      | ( ( ( sK45_SY210 @ SV43 )
          = SV200 )
        = $true )
      | ( ( SV43 @ ( sK47_SY524 @ SV43 ) )
        = $true )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1130]) ).

thf(1148,plain,
    ! [SV111: $i,SV204: $i,SV43: $i > $o] :
      ( ( ( ~ ( SV43 @ SV204 ) )
        = $true )
      | ( ( ( sK45_SY210 @ SV43 )
          = SV204 )
        = $true )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1131]) ).

thf(1149,plain,
    ! [SV173: $i,SV136: $i,SV51: $i,SV205: $i] :
      ( ( ( ~ ( in @ SV205 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ! [SY725: $i] :
              ( ~ ( in @ SY725 @ SV205 )
              | ( in @ SY725 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
          | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1132]) ).

thf(1150,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1133]) ).

thf(1151,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ! [SY705: $i] :
                ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                | ~ ( in @ SY705 @ SV136 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1133]) ).

thf(1152,plain,
    ! [SV186: $i,SV136: $i,SV51: $i,SV208: $i] :
      ( ( ( ~ ( in @ SV208 @ ( sK17_B @ SV51 ) )
          | ! [SY727: $i] :
              ( ~ ( in @ SY727 @ SV208 )
              | ( in @ SY727 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
          | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1134]) ).

thf(1153,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
          | ~ ! [SY705: $i] :
                ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                | ~ ( in @ SY705 @ SV136 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1135]) ).

thf(1154,plain,
    ! [SV51: $i,SV165: $i,SV156: $i,SV201: $i] :
      ( ( ( in @ SV201 @ SV156 )
        = $false )
      | ( ( in @ SV201 @ SV165 )
        = $true )
      | ( ( ! [SY720: $i] :
              ( ~ ( in @ SY720 @ SV165 )
              | ( in @ SY720 @ SV156 ) ) )
        = $true )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1136]) ).

thf(1155,plain,
    ! [SV51: $i,SV175: $i,SV187: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                    | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                        | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1138]) ).

thf(1156,plain,
    ! [SV145: $i,SV91: $i,SV206: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY726: $i] :
              ( ~ ( SV57 @ SY726 @ SV206 )
              | ~ ( in @ SY726 @ SV91 ) ) )
        = $true )
      | ( ( in @ SV206 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1139]) ).

thf(1157,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV207: $i] :
      ( ( ( ~ ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV57 @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV207 )
              | ~ ( in @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1140]) ).

thf(1158,plain,
    ! [SV145: $i,SV91: $i,SV209: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY728: $i] :
              ( ~ ( SV57 @ SY728 @ SV209 )
              | ~ ( in @ SY728 @ SV91 ) )
          | ( in @ SV209 @ ( sK12_B @ SV91 @ SV57 ) ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1141]) ).

thf(1159,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV210: $i] :
      ( ( ( ~ ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
          | ~ ( ~ ( SV57 @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV210 )
              | ~ ( in @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1142]) ).

thf(1160,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV198 ) ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1143]) ).

thf(1161,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( ~ ( ( SV198
               != ( sK5_SY481 @ SV198 ) ) ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1143]) ).

thf(1162,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV202 ) )
          | ~ ( ( SV202
               != ( sK5_SY481 @ SV202 ) ) ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1144]) ).

thf(1163,plain,
    ! [SV203: $i] :
      ( ( ( sK1_SY0 @ SV203 )
        = $false )
      | ( ( sK4_SY470 = SV203 )
        = $true )
      | ( sK7_REN = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1146]) ).

thf(1164,plain,
    ! [SV111: $i,SV204: $i,SV43: $i > $o] :
      ( ( ( SV43 @ SV204 )
        = $false )
      | ( ( ( sK45_SY210 @ SV43 )
          = SV204 )
        = $true )
      | ( ( ( sK46_Xx @ SV43 )
          = ( sK47_SY524 @ SV43 ) )
        = $false )
      | ( ( SV43 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1148]) ).

thf(1165,plain,
    ! [SV173: $i,SV136: $i,SV51: $i,SV205: $i] :
      ( ( ( in @ SV205 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( ! [SY725: $i] :
              ( ~ ( in @ SY725 @ SV205 )
              | ( in @ SY725 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
          | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1149]) ).

thf(1166,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1150]) ).

thf(1167,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ! [SY705: $i] :
              ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
              | ~ ( in @ SY705 @ SV136 ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1151]) ).

thf(1168,plain,
    ! [SV186: $i,SV136: $i,SV51: $i,SV208: $i] :
      ( ( ( ~ ( in @ SV208 @ ( sK17_B @ SV51 ) ) )
        = $true )
      | ( ( ! [SY727: $i] :
              ( ~ ( in @ SY727 @ SV208 )
              | ( in @ SY727 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
          | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1152]) ).

thf(1169,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
                | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1153]) ).

thf(1170,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ! [SY705: $i] :
                ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
                | ~ ( in @ SY705 @ SV136 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1153]) ).

thf(1171,plain,
    ! [SV51: $i,SV201: $i,SV156: $i,SV165: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ SV165 )
          | ( in @ SV211 @ SV156 ) )
        = $true )
      | ( ( in @ SV201 @ SV165 )
        = $true )
      | ( ( in @ SV201 @ SV156 )
        = $false )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1154]) ).

thf(1172,plain,
    ! [SV51: $i,SV175: $i,SV187: $i] :
      ( ( ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
          | ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                    | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                    | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1155]) ).

thf(1173,plain,
    ! [SV145: $i,SV91: $i,SV206: $i,SV212: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ SV212 @ SV206 )
          | ~ ( in @ SV212 @ SV91 ) )
        = $true )
      | ( ( in @ SV206 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1156]) ).

thf(1174,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV207: $i] :
      ( ( ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( ~ ( ~ ( SV57 @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV207 )
              | ~ ( in @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1157]) ).

thf(1175,plain,
    ! [SV145: $i,SV91: $i,SV209: $i,SV57: $i > $i > $o] :
      ( ( ( ! [SY728: $i] :
              ( ~ ( SV57 @ SY728 @ SV209 )
              | ~ ( in @ SY728 @ SV91 ) ) )
        = $true )
      | ( ( in @ SV209 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1158]) ).

thf(1176,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV210: $i] :
      ( ( ( ~ ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV57 @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV210 )
              | ~ ( in @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1159]) ).

thf(1177,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( sK2_SY461 @ ( sK5_SY481 @ SV198 ) )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1160]) ).

thf(1178,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( SV198
         != ( sK5_SY481 @ SV198 ) )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1161]) ).

thf(1179,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( ~ ( sK2_SY461 @ ( sK5_SY481 @ SV202 ) ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1162]) ).

thf(1180,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( ~ ( ( SV202
               != ( sK5_SY481 @ SV202 ) ) ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1162]) ).

thf(1181,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV205: $i] :
      ( ( ( ! [SY725: $i] :
              ( ~ ( in @ SY725 @ SV205 )
              | ( in @ SY725 @ ( sK19_SY498 @ SV136 @ SV51 ) ) ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 )
        = $true )
      | ( ( in @ SV205 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1165]) ).

thf(1182,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1166]) ).

thf(1183,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213 @ ( sK19_SY498 @ SV136 @ SV51 ) )
          | ~ ( in @ SV213 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1167]) ).

thf(1184,plain,
    ! [SV186: $i,SV136: $i,SV51: $i,SV208: $i] :
      ( ( ( in @ SV208 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( ! [SY727: $i] :
              ( ~ ( in @ SY727 @ SV208 )
              | ( in @ SY727 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
          | ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1168]) ).

thf(1185,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
              | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1169]) ).

thf(1186,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ! [SY705: $i] :
              ( ~ ( in @ SY705 @ ( sK19_SY498 @ SV136 @ SV51 ) )
              | ~ ( in @ SY705 @ SV136 ) ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1170]) ).

thf(1187,plain,
    ! [SV51: $i,SV201: $i,SV156: $i,SV165: $i,SV211: $i] :
      ( ( ( ~ ( in @ SV211 @ SV165 ) )
        = $true )
      | ( ( in @ SV211 @ SV156 )
        = $true )
      | ( ( in @ SV201 @ SV165 )
        = $true )
      | ( ( in @ SV201 @ SV156 )
        = $false )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1171]) ).

thf(1188,plain,
    ! [SV51: $i,SV175: $i,SV187: $i] :
      ( ( ( ~ ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1172]) ).

thf(1189,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                    | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
                | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                    | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1172]) ).

thf(1190,plain,
    ! [SV145: $i,SV91: $i,SV206: $i,SV212: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ SV212 @ SV206 ) )
        = $true )
      | ( ( ~ ( in @ SV212 @ SV91 ) )
        = $true )
      | ( ( in @ SV206 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1173]) ).

thf(1191,plain,
    ! [SV145: $i,SV91: $i,SV207: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV207 )
          | ~ ( in @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1174]) ).

thf(1192,plain,
    ! [SV145: $i,SV91: $i,SV209: $i,SV214: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ SV214 @ SV209 )
          | ~ ( in @ SV214 @ SV91 ) )
        = $true )
      | ( ( in @ SV209 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1175]) ).

thf(1193,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV210: $i] :
      ( ( ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( ~ ( ~ ( SV57 @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV210 )
              | ~ ( in @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV91 ) ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1176]) ).

thf(1194,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( sK2_SY461 @ SV198 )
        = $false )
      | ( ( sK2_SY461 @ ( sK5_SY481 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1177]) ).

thf(1195,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( SV198
          = ( sK5_SY481 @ SV198 ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV198 ) )
        = $true )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1178]) ).

thf(1196,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( sK2_SY461 @ ( sK5_SY481 @ SV202 ) )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1179]) ).

thf(1197,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( SV202
         != ( sK5_SY481 @ SV202 ) )
        = $true )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1180]) ).

thf(1198,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV205: $i,SV215: $i] :
      ( ( ( ~ ( in @ SV215 @ SV205 )
          | ( in @ SV215 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 )
        = $true )
      | ( ( in @ SV205 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1181]) ).

thf(1199,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1182]) ).

thf(1200,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1182]) ).

thf(1201,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV213: $i] :
      ( ( ( ~ ( in @ SV213 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
        = $true )
      | ( ( ~ ( in @ SV213 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1183]) ).

thf(1202,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV208: $i] :
      ( ( ( ! [SY727: $i] :
              ( ~ ( in @ SY727 @ SV208 )
              | ( in @ SY727 @ ( sK19_SY498 @ SV136 @ SV51 ) ) ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 )
        = $true )
      | ( ( in @ SV208 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1184]) ).

thf(1203,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
          | ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1185]) ).

thf(1204,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV216: $i] :
      ( ( ( ~ ( in @ SV216 @ ( sK19_SY498 @ SV136 @ SV51 ) )
          | ~ ( in @ SV216 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1186]) ).

thf(1205,plain,
    ! [SV51: $i,SV201: $i,SV156: $i,SV165: $i,SV211: $i] :
      ( ( ( in @ SV211 @ SV165 )
        = $false )
      | ( ( in @ SV211 @ SV156 )
        = $true )
      | ( ( in @ SV201 @ SV165 )
        = $true )
      | ( ( in @ SV201 @ SV156 )
        = $false )
      | ( ( in @ SV156 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ SV165 @ ( sK17_B @ SV51 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1187]) ).

thf(1206,plain,
    ! [SV51: $i,SV175: $i,SV187: $i] :
      ( ( ( in @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) @ ( sK17_B @ SV51 ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1188]) ).

thf(1207,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                  | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
              | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
                  | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1189]) ).

thf(1208,plain,
    ! [SV145: $i,SV91: $i,SV206: $i,SV212: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ SV212 @ SV206 )
        = $false )
      | ( ( ~ ( in @ SV212 @ SV91 ) )
        = $true )
      | ( ( in @ SV206 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1190]) ).

thf(1209,plain,
    ! [SV145: $i,SV91: $i,SV207: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV207 ) )
        = $false )
      | ( ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1191]) ).

thf(1210,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV207: $i] :
      ( ( ( ~ ( in @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1191]) ).

thf(1211,plain,
    ! [SV145: $i,SV91: $i,SV209: $i,SV214: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ SV214 @ SV209 ) )
        = $true )
      | ( ( ~ ( in @ SV214 @ SV91 ) )
        = $true )
      | ( ( in @ SV209 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1192]) ).

thf(1212,plain,
    ! [SV145: $i,SV91: $i,SV210: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV210 )
          | ~ ( in @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1193]) ).

thf(1213,plain,
    ! [SV161: $i,SV198: $i] :
      ( ( ( sK2_SY461 @ SV198 )
        = $false )
      | ( ( SV198
          = ( sK5_SY481 @ SV198 ) )
        = $false )
      | ( ( sK1_SY0 @ ( sK6_SY467 @ SV161 ) )
        = $true )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1195]) ).

thf(1214,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( sK2_SY461 @ SV202 )
        = $false )
      | ( ( sK2_SY461 @ ( sK5_SY481 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1196]) ).

thf(1215,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( SV202
          = ( sK5_SY481 @ SV202 ) )
        = $false )
      | ( ( ~ ( sK2_SY461 @ SV202 ) )
        = $true )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1197]) ).

thf(1216,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV205: $i,SV215: $i] :
      ( ( ( ~ ( in @ SV215 @ SV205 ) )
        = $true )
      | ( ( in @ SV215 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 )
        = $true )
      | ( ( in @ SV205 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1198]) ).

thf(1217,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1199]) ).

thf(1218,plain,
    ! [SV173: $i,SV51: $i,SV136: $i] :
      ( ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1200]) ).

thf(1219,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV213: $i] :
      ( ( ( in @ SV213 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $false )
      | ( ( ~ ( in @ SV213 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1201]) ).

thf(1220,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV208: $i,SV217: $i] :
      ( ( ( ~ ( in @ SV217 @ SV208 )
          | ( in @ SV217 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 )
        = $true )
      | ( ( in @ SV208 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1202]) ).

thf(1221,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1203]) ).

thf(1222,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( ~ ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1203]) ).

thf(1223,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV216: $i] :
      ( ( ( ~ ( in @ SV216 @ ( sK19_SY498 @ SV136 @ SV51 ) ) )
        = $true )
      | ( ( ~ ( in @ SV216 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1204]) ).

thf(1224,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
              | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
          | ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
              | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1207]) ).

thf(1225,plain,
    ! [SV145: $i,SV206: $i,SV57: $i > $i > $o,SV91: $i,SV212: $i] :
      ( ( ( in @ SV212 @ SV91 )
        = $false )
      | ( ( SV57 @ SV212 @ SV206 )
        = $false )
      | ( ( in @ SV206 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1208]) ).

thf(1226,plain,
    ! [SV145: $i,SV91: $i,SV207: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV207 )
        = $true )
      | ( ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1209]) ).

thf(1227,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV207: $i] :
      ( ( ( in @ ( sK13_Xy @ SV207 @ SV91 @ SV57 ) @ SV91 )
        = $true )
      | ( ( in @ SV207 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1210]) ).

thf(1228,plain,
    ! [SV145: $i,SV91: $i,SV209: $i,SV214: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ SV214 @ SV209 )
        = $false )
      | ( ( ~ ( in @ SV214 @ SV91 ) )
        = $true )
      | ( ( in @ SV209 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1211]) ).

thf(1229,plain,
    ! [SV145: $i,SV91: $i,SV210: $i,SV57: $i > $i > $o] :
      ( ( ( ~ ( SV57 @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV210 ) )
        = $false )
      | ( ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1212]) ).

thf(1230,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV210: $i] :
      ( ( ( ~ ( in @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV91 ) )
        = $false )
      | ( ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1212]) ).

thf(1231,plain,
    ! [SV161: $i,SV202: $i] :
      ( ( ( sK2_SY461 @ SV202 )
        = $false )
      | ( ( SV202
          = ( sK5_SY481 @ SV202 ) )
        = $false )
      | ( ( SV161
          = ( sK6_SY467 @ SV161 ) )
        = $false )
      | ( ( sK1_SY0 @ SV161 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1215]) ).

thf(1232,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV205: $i,SV215: $i] :
      ( ( ( in @ SV215 @ SV205 )
        = $false )
      | ( ( in @ SV215 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV205 )
        = $true )
      | ( ( in @ SV205 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1216]) ).

thf(1233,plain,
    ! [SV173: $i,SV51: $i,SV136: $i,SV213: $i] :
      ( ( ( in @ SV213 @ SV136 )
        = $false )
      | ( ( in @ SV213 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ SV173 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1219]) ).

thf(1234,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV208: $i,SV217: $i] :
      ( ( ( ~ ( in @ SV217 @ SV208 ) )
        = $true )
      | ( ( in @ SV217 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 )
        = $true )
      | ( ( in @ SV208 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1220]) ).

thf(1235,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( in @ ( sK19_SY498 @ SV136 @ SV51 ) @ ( sK17_B @ SV51 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1221]) ).

thf(1236,plain,
    ! [SV186: $i,SV51: $i,SV136: $i] :
      ( ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV136 )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1222]) ).

thf(1237,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV216: $i] :
      ( ( ( in @ SV216 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $false )
      | ( ( ~ ( in @ SV216 @ SV136 ) )
        = $true )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1223]) ).

thf(1238,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
              | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1224]) ).

thf(1239,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
              | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1224]) ).

thf(1240,plain,
    ! [SV145: $i,SV209: $i,SV57: $i > $i > $o,SV91: $i,SV214: $i] :
      ( ( ( in @ SV214 @ SV91 )
        = $false )
      | ( ( SV57 @ SV214 @ SV209 )
        = $false )
      | ( ( in @ SV209 @ ( sK12_B @ SV91 @ SV57 ) )
        = $true )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1228]) ).

thf(1241,plain,
    ! [SV145: $i,SV91: $i,SV210: $i,SV57: $i > $i > $o] :
      ( ( ( SV57 @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV210 )
        = $true )
      | ( ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1229]) ).

thf(1242,plain,
    ! [SV145: $i,SV57: $i > $i > $o,SV91: $i,SV210: $i] :
      ( ( ( in @ ( sK13_Xy @ SV210 @ SV91 @ SV57 ) @ SV91 )
        = $true )
      | ( ( in @ SV210 @ ( sK12_B @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV145
          = ( sK15_SY493 @ SV145 @ SV91 @ SV57 ) )
        = $false )
      | ( ( SV57 @ ( sK14_SY29 @ SV91 @ SV57 ) @ SV145 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1230]) ).

thf(1243,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV208: $i,SV217: $i] :
      ( ( ( in @ SV217 @ SV208 )
        = $false )
      | ( ( in @ SV217 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $true )
      | ( ( in @ ( sK20_SY512 @ SV136 @ SV51 ) @ SV208 )
        = $true )
      | ( ( in @ SV208 @ ( sK17_B @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1234]) ).

thf(1244,plain,
    ! [SV186: $i,SV51: $i,SV136: $i,SV216: $i] :
      ( ( ( in @ SV216 @ SV136 )
        = $false )
      | ( ( in @ SV216 @ ( sK19_SY498 @ SV136 @ SV51 ) )
        = $false )
      | ( ( in @ ( sK21_Xx @ SV136 @ SV51 ) @ SV51 )
        = $false )
      | ( ( in @ SV186 @ SV136 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1237]) ).

thf(1245,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
          | ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1238]) ).

thf(1246,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
          | ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1239]) ).

thf(1247,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( ~ ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
        = $true )
      | ( ( ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1245]) ).

thf(1248,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
        = $true )
      | ( ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1246]) ).

thf(1249,plain,
    ! [SV51: $i,SV187: $i,SV175: $i] :
      ( ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
        = $false )
      | ( ( ~ ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) ) )
        = $true )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1247]) ).

thf(1250,plain,
    ! [SV51: $i,SV175: $i,SV187: $i] :
      ( ( ( in @ SV187 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
        = $false )
      | ( ( in @ SV175 @ ( sK18_SY511 @ SV187 @ SV175 @ SV51 ) )
        = $false )
      | ( ( SV175 = SV187 )
        = $true )
      | ( ( in @ SV175 @ SV51 )
        = $false )
      | ( ( in @ SV187 @ SV51 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1249]) ).

thf(1251,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[165,1250,1248,1244,1243,1242,1241,1240,1236,1235,1233,1232,1231,1227,1226,1225,1218,1217,1214,1213,1206,1205,1194,1164,1163,1147,1145,1137,1129,1128,1127,1118,1117,1116,1108,1107,1106,1105,1104,1101,1100,1096,1095,1094,1093,1092,1091,1090,1071,1070,1068,1066,1063,1061,1059,1048,1047,1046,1043,1035,1034,1020,1019,1012,1010,1009,1008,992,991,975,965,961,958,956,954,953,934,933,932,918,912,909,905,893,892,887,886,880,879,878,868,862,861,842,841,840,839,833,832,831,827,826,825,820,809,803,798,797,796,786,767,765,763,759,753,725,716,683,682,678,662,642,621,619,618,612,555,552,500,499,497,496,451,450,449,448,447,446,439,438,437,436,435,432,395,373,372,371,370,369,368,334,325,324,323,322,321,318,312,306,305,247,246,245,189]) ).

thf(1252,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[1251]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU550^1 : TPTP v9.3.1. Bugfixed v4.0.0.
% 0.00/0.04  % Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.13/0.17  % Computer : n011.cluster.edu
% 0.13/0.17  % Model    : x86_64 x86_64
% 0.13/0.17  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.17  % Memory   : 8046.5625MB
% 0.13/0.17  % OS       : Linux 6.8.0-71-generic
% 0.13/0.17  % CPULimit : 300
% 0.13/0.17  % WCLimit  : 300
% 0.13/0.17  % DateTime : Tue Oct  6 15:28:06 UTC 2026
% 0.13/0.18  % CPUTime  : 
% 0.13/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 88.84/15.07  
% 88.84/15.07   No.of.Axioms: 0
% 88.84/15.07  
% 88.84/15.07   Length.of.Defs: 13971
% 88.84/15.07  
% 88.84/15.07   Contains.Choice.Funs: true
% 88.84/15.07  ................................................
% 88.84/15.07  
% 88.84/15.07  ********************************
% 88.84/15.07  *   All subproblems solved!    *
% 88.84/15.07  ********************************
% 88.84/15.07  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:66,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:1251,loop_count:0,foatp_calls:1,translation:fof_full)
% 88.84/15.07  
% 88.84/15.07  %**** Beginning of derivation protocol ****
% 88.84/15.07  % SZS output start CNFRefutation
% See solution above
% 88.84/15.08  
% 88.84/15.08  %**** End of derivation protocol ****
% 88.84/15.08  %**** no. of clauses in derivation: 1252 ****
% 88.84/15.08  %**** clause counter: 1251 ****
% 88.84/15.08  
% 88.84/15.08  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:66,ps:3,u:6,ude:true,rLeibEQ:true,rAndEQ:true,use_choice:true,use_extuni:true,use_extcnf_combined:true,expand_extuni:false,foatp:e,atp_timeout:25,atp_calls_frequency:5,ordering:none,proof_output:1,protocol_output:false,clause_count:1251,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------