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

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%------------------------------------------------------------------------------
% File     : LEO-II---2.3.1
% Problem  : SEU547^1 : TPTP v9.3.1. Released v3.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p

% Computer : n001.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 10:44:57 AM UTC 2026

% Result   : Theorem 4.27s 0.96s
% Output   : CNFRefutation 4.27s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   34
%            Number of leaves      :   66
% Syntax   : Number of formulae    : 1185 ( 466 unt;   0 typ;  65 def)
%            Number of atoms       : 8895 (3236 equ;   0 cnn)
%            Maximal formula atoms :   67 (   7 avg)
%            Number of connectives : 19307 (3426   ~;3270   |; 203   &;11884   @)
%                                         (  27 <=>; 497  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   73 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :  603 ( 603   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :  124 ( 121 usr;  71 con; 0-3 aty)
%            Number of variables   : 3879 ( 120   ^;3661   !;  98   ?;3879   :)

% 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_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_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_Xy,type,
    sK10_Xy: $i > $i > ( $i > $i > $o ) > $i ).

thf(tp_sK11_SY23,type,
    sK11_SY23: $i > ( $i > $i > $o ) > $i ).

thf(tp_sK12_SY431,type,
    sK12_SY431: $i > $i > ( $i > $i > $o ) > $i ).

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

thf(tp_sK14_B,type,
    sK14_B: $i > $i ).

thf(tp_sK15_SY449,type,
    sK15_SY449: $i > $i > $i > $i ).

thf(tp_sK16_SY436,type,
    sK16_SY436: $i > $i > $i ).

thf(tp_sK17_SY450,type,
    sK17_SY450: $i > $i > $i ).

thf(tp_sK18_Xx,type,
    sK18_Xx: $i > $i > $i ).

thf(tp_sK19_SY56,type,
    sK19_SY56: $i > ( $i > $o ) > $i ).

thf(tp_sK1_A,type,
    sK1_A: $i ).

thf(tp_sK20_Xx,type,
    sK20_Xx: ( $i > $o ) > $i ).

thf(tp_sK21_SY73,type,
    sK21_SY73: $i > ( $i > $o ) > $i ).

thf(tp_sK22_Xx,type,
    sK22_Xx: ( $i > $o ) > $i ).

thf(tp_sK23_SY85,type,
    sK23_SY85: $i > ( $i > $o ) > $i ).

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

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

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

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

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

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

thf(tp_sK2_SY420,type,
    sK2_SY420: $i ).

thf(tp_sK30_B,type,
    sK30_B: $o > $i > $i > $i ).

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

thf(tp_sK32_SY141,type,
    sK32_SY141: $i > ( $i > $o ) > $i ).

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

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

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

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

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

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

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

thf(tp_sK3_SY423,type,
    sK3_SY423: $i ).

thf(tp_sK40_SY197,type,
    sK40_SY197: ( $i > $o ) > $i ).

thf(tp_sK41_Xy,type,
    sK41_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK42_SY204,type,
    sK42_SY204: ( $i > $o ) > $i ).

thf(tp_sK43_Xx,type,
    sK43_Xx: ( $i > $o ) > $i ).

thf(tp_sK44_SY462,type,
    sK44_SY462: ( $i > $o ) > $i ).

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

thf(tp_sK46_Xy,type,
    sK46_Xy: $i > ( $i > $o ) > $i ).

thf(tp_sK4_SY425,type,
    sK4_SY425: $i ).

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

thf(tp_sK6_Xx,type,
    sK6_Xx: $i > $i > $i ).

thf(tp_sK7_B,type,
    sK7_B: $i > $i > $i ).

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

thf(tp_sK9_B,type,
    sK9_B: $i > ( $i > $i > $o ) > $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(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(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
                                                                                                                               => ! [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(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
                                                                                                                                 => ! [A: $i,B: $i] :
                                                                                                                                      ( ( A = B )
                                                                                                                                     => ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( Xx = Xy )
                                                                                                                                         => ( ( in @ Xx @ A )
                                                                                                                                           => ( in @ Xy @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(negate_conjecture,[status(cth)],[1]) ).

thf(3,plain,
    ( ( ! [A: $i,B: $i] :
          ( ! [Xx: $i] :
              ( ( in @ Xx @ A )
            <=> ( in @ Xx @ B ) )
         => ( A = B ) )
     => ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset )
       => ( ! [Xx: $i,A: $i,Xy: $i] :
              ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
            <=> ( ( Xy = Xx )
                | ( in @ Xy @ A ) ) )
         => ( ! [A: $i,B: $i] :
                ( ( in @ B @ ( powerset @ A ) )
              <=> ! [Xx: $i] :
                    ( ( in @ Xx @ B )
                   => ( in @ Xx @ A ) ) )
           => ( ! [A: $i,Xx: $i] :
                  ( ( in @ Xx @ ( setunion @ A ) )
                <=> ? [B: $i] :
                      ( ( in @ Xx @ B )
                      & ( in @ B @ A ) ) )
             => ( ( in @ emptyset @ omega )
               => ( ! [Xx: $i] :
                      ( ( in @ Xx @ omega )
                     => ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) )
                 => ( ! [A: $i] :
                        ( ( ( in @ emptyset @ A )
                          & ! [Xx: $i] :
                              ( ( ( in @ Xx @ omega )
                                & ( in @ Xx @ A ) )
                             => ( in @ ( setadjoin @ Xx @ Xx ) @ A ) ) )
                       => ! [Xx: $i] :
                            ( ( in @ Xx @ omega )
                           => ( in @ Xx @ A ) ) )
                   => ( ! [SY21: $i > $i > $o,SY22: $i] :
                          ( ! [SY23: $i] :
                              ( ( in @ SY23 @ SY22 )
                             => ? [SY25: $i] :
                                  ( ( SY21 @ SY23 @ SY25 )
                                  & ! [SY26: $i] :
                                      ( ( SY21 @ SY23 @ SY26 )
                                     => ( SY25 = SY26 ) ) ) )
                         => ? [B: $i] :
                            ! [Xx: $i] :
                              ( ( in @ Xx @ B )
                            <=> ? [Xy: $i] :
                                  ( ( in @ Xy @ SY22 )
                                  & ( SY21 @ Xy @ Xx ) ) ) )
                     => ( ! [A: $i] :
                            ( ? [Xx: $i] : ( in @ Xx @ A )
                           => ? [B: $i] :
                                ( ( in @ B @ A )
                                & ~ ? [Xx: $i] :
                                      ( ( in @ Xx @ B )
                                      & ( in @ Xx @ A ) ) ) )
                       => ( ! [A: $i] :
                            ? [B: $i] :
                              ( ! [C: $i] :
                                  ( ( in @ C @ B )
                                 => ! [Xx: $i] :
                                      ( ( in @ Xx @ C )
                                     => ( in @ Xx @ A ) ) )
                              & ! [Xx: $i,Xy: $i] :
                                  ( ( ( in @ Xx @ A )
                                    & ( in @ Xy @ A ) )
                                 => ( ! [C: $i] :
                                        ( ( in @ C @ B )
                                       => ( ( in @ Xx @ C )
                                        <=> ( in @ Xy @ C ) ) )
                                   => ( Xx = Xy ) ) )
                              & ! [C: $i,D: $i] :
                                  ( ( ( in @ C @ B )
                                    & ( in @ D @ B ) )
                                 => ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ D ) )
                                    | ! [Xx: $i] :
                                        ( ( in @ Xx @ D )
                                       => ( in @ Xx @ C ) ) ) )
                              & ! [C: $i] :
                                  ( ( ! [Xx: $i] :
                                        ( ( in @ Xx @ C )
                                       => ( in @ Xx @ A ) )
                                    & ? [Xx: $i] : ( in @ Xx @ C ) )
                                 => ? [D: $i,Xx: $i] :
                                      ( ( in @ D @ B )
                                      & ( in @ Xx @ C )
                                      & ~ ? [Xy: $i] :
                                            ( ( in @ Xy @ D )
                                            & ( in @ Xy @ C ) )
                                      & ! [E: $i] :
                                          ( ( in @ E @ B )
                                         => ( ! [Xy: $i] :
                                                ( ( in @ Xy @ E )
                                               => ( in @ Xy @ D ) )
                                            | ( in @ Xx @ E ) ) ) ) ) )
                         => ( ! [SY53: $i > $o] :
                                ( ? [SY55: $i] :
                                    ( ( SY53 @ SY55 )
                                    & ! [SY56: $i] :
                                        ( ( SY53 @ SY56 )
                                       => ( SY55 = SY56 ) ) )
                               => ( SY53
                                  @ ( descr
                                    @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) )
                           => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                  ( ( in @ Xx @ A )
                                 => ( ( Xphi @ Xx )
                                   => ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) ) ) )
                             => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                    ( ( in @ Xx
                                      @ ( dsetconstr @ A
                                        @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                   => ( in @ Xx @ A ) )
                               => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                      ( ( in @ Xx
                                        @ ( dsetconstr @ A
                                          @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                     => ( Xphi @ Xx ) )
                                 => ( ! [SY70: $i > $o] :
                                        ( ? [SY72: $i] :
                                            ( ( SY70 @ SY72 )
                                            & ! [SY73: $i] :
                                                ( ( SY70 @ SY73 )
                                               => ( SY72 = SY73 ) ) )
                                       => ? [Xx: $i] :
                                            ( ( SY70 @ Xx )
                                            & ! [Xy: $i] :
                                                ( ( SY70 @ Xy )
                                               => ( Xx = Xy ) ) ) )
                                   => ( ! [Xphi: $o,Xx: $i] :
                                          ( ( in @ Xx @ ( prop2set @ Xphi ) )
                                         => Xphi )
                                     => ( ! [Xx: $i] :
                                            ( ( in @ Xx @ emptyset )
                                           => ! [Xphi: $o] : Xphi )
                                       => ( ! [Xx: $i] :
                                              ( ( in @ Xx @ emptyset )
                                             => $false )
                                         => ( ! [Xx: $i] :
                                                ~ ( in @ Xx @ emptyset )
                                           => ( ! [SY82: $i > $o] :
                                                  ( ? [SY84: $i] :
                                                      ( ( SY82 @ SY84 )
                                                      & ! [SY85: $i] :
                                                          ( ( SY82 @ SY85 )
                                                         => ( SY84 = SY85 ) ) )
                                                 => ? [Xx: $i] : ( SY82 @ Xx ) )
                                             => ( ! [A: $i,B: $i] :
                                                    ( ! [Xx: $i] :
                                                        ( ( in @ Xx @ A )
                                                       => ( in @ Xx @ B ) )
                                                   => ( ! [Xx: $i] :
                                                          ( ( in @ Xx @ B )
                                                         => ( in @ Xx @ A ) )
                                                     => ( A = B ) ) )
                                               => ( ! [A: $i] :
                                                      ( ! [Xx: $i] :
                                                          ~ ( in @ Xx @ A )
                                                     => ( A = emptyset ) )
                                                 => ( ! [A: $i] :
                                                        ( ! [Xx: $i] :
                                                            ~ ( in @ Xx @ A )
                                                       => ( A = emptyset ) )
                                                   => ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
                                                          ( ( in @ Xx @ A )
                                                         => ( ( in @ Xx
                                                              @ ( dsetconstr @ A
                                                                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
                                                          <=> ( Xphi @ Xx ) ) )
                                                     => ( ! [SY99: $i] :
                                                            ( ( SY99 != emptyset )
                                                           => ? [Xx: $i] : ( in @ Xx @ SY99 ) )
                                                       => ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
                                                              ( ( in @ SY103 @ SY101 )
                                                             => ( ( SY102 @ SY103 )
                                                               => ( ( dsetconstr @ SY101
                                                                    @ ^ [Xy: $i] : ( SY102 @ Xy ) )
                                                                 != emptyset ) ) )
                                                         => ( ! [SY105: $i] :
                                                                ( ? [Xx: $i] : ( in @ Xx @ SY105 )
                                                               => ( SY105 != emptyset ) )
                                                           => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) )
                                                             => ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
                                                               => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                      ( ( in @ Xy @ A )
                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ A ) ) )
                                                                 => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                        ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                       => ! [Xphi: $o] :
                                                                            ( ( ( Xy = Xx )
                                                                             => Xphi )
                                                                           => ( ( ( in @ Xy @ A )
                                                                               => Xphi )
                                                                             => Xphi ) ) )
                                                                   => ( ! [Xx: $i,A: $i,Xy: $i] :
                                                                          ( ( in @ Xy @ ( setadjoin @ Xx @ A ) )
                                                                         => ( ( Xy = Xx )
                                                                            | ( in @ Xy @ A ) ) )
                                                                     => ( ! [A: $i] :
                                                                            ( ( dsetconstr @ A
                                                                              @ ^ [Xx: $i] : $true )
                                                                            = A )
                                                                       => ( ! [A: $i,B: $i] :
                                                                              ( ! [Xx: $i] :
                                                                                  ( ( in @ Xx @ B )
                                                                                 => ( in @ Xx @ A ) )
                                                                             => ( in @ B @ ( powerset @ A ) ) )
                                                                         => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                           => ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) )
                                                                             => ( ! [A: $i,B: $i,Xx: $i] :
                                                                                    ( ( in @ B @ ( powerset @ A ) )
                                                                                   => ( ( in @ Xx @ B )
                                                                                     => ( in @ Xx @ A ) ) )
                                                                               => ( ! [A: $i,Xx: $i,B: $i] :
                                                                                      ( ( in @ Xx @ B )
                                                                                     => ( ( in @ B @ A )
                                                                                       => ( in @ Xx @ ( setunion @ A ) ) ) )
                                                                                 => ( ! [A: $i,Xx: $i] :
                                                                                        ( ( in @ Xx @ ( setunion @ A ) )
                                                                                       => ! [Xphi: $o] :
                                                                                            ( ! [B: $i] :
                                                                                                ( ( in @ Xx @ B )
                                                                                               => ( ( in @ B @ A )
                                                                                                 => Xphi ) )
                                                                                           => Xphi ) )
                                                                                   => ( ! [A: $i,Xx: $i] :
                                                                                          ( ( in @ Xx @ A )
                                                                                         => ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) )
                                                                                     => ( ! [SY138: $i > $o] :
                                                                                            ( ? [SY140: $i] :
                                                                                                ( ( SY138 @ SY140 )
                                                                                                & ! [SY141: $i] :
                                                                                                    ( ( SY138 @ SY141 )
                                                                                                   => ( SY140 = SY141 ) ) )
                                                                                           => ? [Xx: $i] :
                                                                                              ! [Xy: $i] :
                                                                                                ( ( SY138 @ Xy )
                                                                                              <=> ( Xy = Xx ) ) )
                                                                                       => ( ! [SY144: $i] :
                                                                                              ( ( SY144 != emptyset )
                                                                                             => ? [Xx: $i] :
                                                                                                  ( ( in @ Xx @ SY144 )
                                                                                                  & $true ) )
                                                                                         => ( ! [Xx: $i,Xy: $i] :
                                                                                                ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                               => ( Xx = Xy ) )
                                                                                           => ( ! [Xx: $i,Xy: $i] :
                                                                                                  ( ( Xx != Xy )
                                                                                                 => ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                             => ( ! [Xx: $i,Xy: $i] :
                                                                                                    ( ( Xx = Xy )
                                                                                                   => ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                               => ( ! [Xx: $i,Xy: $i] :
                                                                                                      ( ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
                                                                                                     => ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) )
                                                                                                 => ( ! [Xx: $i,Xy: $i,Xz: $i] :
                                                                                                        ( ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ( Xz = Xx )
                                                                                                          | ( Xz = Xy ) ) )
                                                                                                   => ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                     => ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                              ( ? [Xx: $i] :
                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                  & ( Xphi @ Xx ) )
                                                                                                             => ( ( ( dsetconstr @ A
                                                                                                                    @ ^ [Xx: $i] : ( Xphi @ Xx ) )
                                                                                                                  = emptyset )
                                                                                                               => $false ) )
                                                                                                         => ( ! [Xphi: $i > $o,Xx: $i] :
                                                                                                                ( ( in @ Xx @ emptyset )
                                                                                                               => ( Xphi @ Xx ) )
                                                                                                           => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                  ( ~ ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ( Xphi @ Xx ) )
                                                                                                                 => ? [Xx: $i] :
                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                      & ~ ( Xphi @ Xx ) ) )
                                                                                                             => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                    ( ! [Xx: $i] :
                                                                                                                        ( ( in @ Xx @ A )
                                                                                                                       => ~ ( Xphi @ Xx ) )
                                                                                                                   => ~ ? [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                          & ( Xphi @ Xx ) ) )
                                                                                                               => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                      ( ~ ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ( Xphi @ Xx ) )
                                                                                                                     => ! [Xx: $i] :
                                                                                                                          ( ( in @ Xx @ A )
                                                                                                                         => ~ ( Xphi @ Xx ) ) )
                                                                                                                 => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                        ( ? [Xx: $i] :
                                                                                                                            ( ( in @ Xx @ A )
                                                                                                                            & ~ ( Xphi @ Xx ) )
                                                                                                                       => ~ ! [Xx: $i] :
                                                                                                                              ( ( in @ Xx @ A )
                                                                                                                             => ( Xphi @ Xx ) ) )
                                                                                                                   => ( ! [Xphi: $o] :
                                                                                                                          ( Xphi
                                                                                                                         => ( in @ emptyset @ ( prop2set @ Xphi ) ) )
                                                                                                                     => ( ! [Xphi: $o] :
                                                                                                                            ( Xphi
                                                                                                                           => ( set2prop @ ( prop2set @ Xphi ) ) )
                                                                                                                       => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                              ( ~ ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ( Xphi @ Xx ) )
                                                                                                                             => ! [Xx: $i] :
                                                                                                                                  ( ( in @ Xx @ A )
                                                                                                                                 => ~ ( Xphi @ Xx ) ) )
                                                                                                                         => ( ! [A: $i,Xphi: $i > $o] :
                                                                                                                                ( ~ ! [Xx: $i] :
                                                                                                                                      ( ( in @ Xx @ A )
                                                                                                                                     => ( Xphi @ Xx ) )
                                                                                                                               => ? [Xx: $i] :
                                                                                                                                    ( ( in @ Xx @ A )
                                                                                                                                    & ~ ( Xphi @ Xx ) ) )
                                                                                                                           => ( ! [SY193: $i > $o] :
                                                                                                                                  ( ? [Xx: $i] :
                                                                                                                                      ( ( SY193 @ Xx )
                                                                                                                                      & ! [Xy: $i] :
                                                                                                                                          ( ( SY193 @ Xy )
                                                                                                                                         => ( Xx = Xy ) ) )
                                                                                                                                 => ? [SY197: $i] :
                                                                                                                                      ( ( SY193 @ SY197 )
                                                                                                                                      & ! [SY198: $i] :
                                                                                                                                          ( ( SY193 @ SY198 )
                                                                                                                                         => ( SY197 = SY198 ) ) ) )
                                                                                                                             => ( ! [SY199: $i > $o] :
                                                                                                                                    ( ? [Xx: $i] : ( SY199 @ Xx )
                                                                                                                                   => ( ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( SY199 @ Xx )
                                                                                                                                         => ( ( SY199 @ Xy )
                                                                                                                                           => ( Xx = Xy ) ) )
                                                                                                                                     => ? [SY204: $i] :
                                                                                                                                          ( ( SY199 @ SY204 )
                                                                                                                                          & ! [SY205: $i] :
                                                                                                                                              ( ( SY199 @ SY205 )
                                                                                                                                             => ( SY204 = SY205 ) ) ) ) )
                                                                                                                               => ( ! [SY206: $i > $o] :
                                                                                                                                      ( ? [Xx: $i] :
                                                                                                                                        ! [Xy: $i] :
                                                                                                                                          ( ( SY206 @ Xy )
                                                                                                                                        <=> ( Xy = Xx ) )
                                                                                                                                     => ? [SY210: $i] :
                                                                                                                                          ( ( SY206 @ SY210 )
                                                                                                                                          & ! [SY211: $i] :
                                                                                                                                              ( ( SY206 @ SY211 )
                                                                                                                                             => ( SY210 = SY211 ) ) ) )
                                                                                                                                 => ! [A: $i,B: $i] :
                                                                                                                                      ( ( A = B )
                                                                                                                                     => ! [Xx: $i,Xy: $i] :
                                                                                                                                          ( ( Xx = Xy )
                                                                                                                                         => ( ( in @ Xx @ A )
                                                                                                                                           => ( in @ Xy @ B ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) )
    = $false ),
    inference(unfold_def,[status(thm)],[2,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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,
    ( ( ! [SY21: $i > $i > $o,SY22: $i] :
          ( ! [SY23: $i] :
              ( ( in @ SY23 @ SY22 )
             => ? [SY25: $i] :
                  ( ( SY21 @ SY23 @ SY25 )
                  & ! [SY26: $i] :
                      ( ( SY21 @ SY23 @ SY26 )
                     => ( SY25 = SY26 ) ) ) )
         => ? [B: $i] :
            ! [Xx: $i] :
              ( ( in @ Xx @ B )
            <=> ? [Xy: $i] :
                  ( ( in @ Xy @ SY22 )
                  & ( SY21 @ Xy @ Xx ) ) ) ) )
    = $true ),
    inference(standard_cnf,[status(thm)],[3]) ).

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

thf(67,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( A = B )
         => ! [Xx: $i,Xy: $i] :
              ( ( Xx = Xy )
             => ( ( in @ Xx @ A )
               => ( in @ Xy @ B ) ) ) ) )
    = $false ),
    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(polarity_switch,[status(thm)],[67]) ).

thf(69,plain,
    ( ( ( sK1_A = sK2_SY420 )
      & ( sK3_SY423 = sK4_SY425 )
      & ( in @ sK3_SY423 @ sK1_A )
      & ~ ( in @ sK4_SY425 @ sK2_SY420 ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[68]) ).

thf(70,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK5_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK5_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK5_Xx @ B @ A ) @ A )
              | ( in @ ( sK5_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[4]) ).

thf(71,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(72,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK6_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK6_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(73,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 @ ( sK7_B @ Xx @ A ) )
            & ( in @ ( sK7_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[8]) ).

thf(74,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[10]) ).

thf(75,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK8_Xx @ A ) @ omega )
            & ( in @ ( sK8_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK8_Xx @ A ) @ ( sK8_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[11]) ).

thf(76,plain,
    ( ( ! [SY21: $i > $i > $o,SY22: $i] :
          ( ( ( in @ ( sK11_SY23 @ SY22 @ SY21 ) @ SY22 )
            & ! [SY430: $i] :
                ( ( ( SY21 @ ( sK11_SY23 @ SY22 @ SY21 ) @ ( sK12_SY431 @ SY430 @ SY22 @ SY21 ) )
                  & ( SY430
                   != ( sK12_SY431 @ SY430 @ SY22 @ SY21 ) ) )
                | ~ ( SY21 @ ( sK11_SY23 @ SY22 @ SY21 ) @ SY430 ) ) )
          | ( ! [SY426: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY21 @ Xy @ SY426 )
                    | ~ ( in @ Xy @ SY22 ) )
                | ( in @ SY426 @ ( sK9_B @ SY22 @ SY21 ) ) )
            & ! [SY428: $i] :
                ( ~ ( in @ SY428 @ ( sK9_B @ SY22 @ SY21 ) )
                | ( ( SY21 @ ( sK10_Xy @ SY428 @ SY22 @ SY21 ) @ SY428 )
                  & ( in @ ( sK10_Xy @ SY428 @ SY22 @ SY21 ) @ SY22 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[12]) ).

thf(77,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK13_B @ A ) @ A )
            & ! [SY432: $i] :
                ( ~ ( in @ SY432 @ ( sK13_B @ A ) )
                | ~ ( in @ SY432 @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[13]) ).

thf(78,plain,
    ( ( ! [A: $i] :
          ( ! [SY433: $i] :
              ( ( ( in @ ( sK18_Xx @ SY433 @ A ) @ SY433 )
                & ~ ( in @ ( sK18_Xx @ SY433 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY433 )
              | ( ! [SY454: $i] :
                    ( ~ ( in @ SY454 @ ( sK14_B @ A ) )
                    | ! [SY452: $i] :
                        ( ~ ( in @ SY452 @ SY454 )
                        | ( in @ SY452 @ ( sK16_SY436 @ SY433 @ A ) ) )
                    | ( in @ ( sK17_SY450 @ SY433 @ A ) @ SY454 ) )
                & ( in @ ( sK16_SY436 @ SY433 @ A ) @ ( sK14_B @ A ) )
                & ( in @ ( sK17_SY450 @ SY433 @ A ) @ SY433 )
                & ! [SY453: $i] :
                    ( ~ ( in @ SY453 @ ( sK16_SY436 @ SY433 @ A ) )
                    | ~ ( in @ SY453 @ SY433 ) ) ) )
          & ! [SY441: $i,SY442: $i] :
              ( ~ ( in @ SY441 @ ( sK14_B @ A ) )
              | ~ ( in @ SY442 @ ( sK14_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY441 )
                  | ( in @ Xx @ SY442 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY442 )
                  | ( in @ Xx @ SY441 ) ) )
          & ! [SY445: $i] :
              ( ~ ( in @ SY445 @ ( sK14_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY445 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY447: $i,SY448: $i] :
              ( ~ ( in @ SY447 @ A )
              | ~ ( in @ SY448 @ A )
              | ( ( in @ ( sK15_SY449 @ SY448 @ SY447 @ A ) @ ( sK14_B @ A ) )
                & ( ~ ( in @ SY447 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) )
                  | ~ ( in @ SY448 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) ) )
                & ( ( in @ SY447 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) )
                  | ( in @ SY448 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) ) ) )
              | ( SY447 = SY448 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[14]) ).

thf(79,plain,
    ( ( ! [SY53: $i > $o] :
          ( ! [SY55: $i] :
              ( ( ( SY53 @ ( sK19_SY56 @ SY55 @ SY53 ) )
                & ( SY55
                 != ( sK19_SY56 @ SY55 @ SY53 ) ) )
              | ~ ( SY53 @ SY55 ) )
          | ( SY53
            @ ( descr
              @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[15]) ).

thf(80,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(81,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(82,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(83,plain,
    ( ( ! [SY70: $i > $o] :
          ( ! [SY72: $i] :
              ( ( ( SY70 @ ( sK21_SY73 @ SY72 @ SY70 ) )
                & ( SY72
                 != ( sK21_SY73 @ SY72 @ SY70 ) ) )
              | ~ ( SY70 @ SY72 ) )
          | ( ! [SY457: $i] :
                ( ~ ( SY70 @ SY457 )
                | ( ( sK20_Xx @ SY70 )
                  = SY457 ) )
            & ( SY70 @ ( sK20_Xx @ SY70 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[19]) ).

thf(84,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[20]) ).

thf(85,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(extcnf_combined,[status(esa)],[21]) ).

thf(86,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[22]) ).

thf(87,plain,
    ( ( ! [SY82: $i > $o] :
          ( ! [SY84: $i] :
              ( ( ( SY82 @ ( sK23_SY85 @ SY84 @ SY82 ) )
                & ( SY84
                 != ( sK23_SY85 @ SY84 @ SY82 ) ) )
              | ~ ( SY82 @ SY84 ) )
          | ( SY82 @ ( sK22_Xx @ SY82 ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[24]) ).

thf(88,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK25_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK25_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK24_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK24_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[25]) ).

thf(89,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK26_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[26]) ).

thf(90,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK27_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[27]) ).

thf(91,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(92,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 = emptyset )
          | ( in @ ( sK28_Xx @ SY99 ) @ SY99 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[29]) ).

thf(93,plain,
    ( ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
          ( ~ ( in @ SY103 @ SY101 )
          | ~ ( SY102 @ SY103 )
          | ( ( dsetconstr @ SY101
              @ ^ [Xy: $i] : ( SY102 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[30]) ).

thf(94,plain,
    ( ( ! [SY105: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY105 )
          | ( SY105 != emptyset ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[31]) ).

thf(95,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[34]) ).

thf(96,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(97,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(98,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK29_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK29_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[38]) ).

thf(99,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(100,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(101,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK30_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK30_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[43]) ).

thf(102,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[44]) ).

thf(103,plain,
    ( ( ! [SY138: $i > $o] :
          ( ! [SY140: $i] :
              ( ( ( SY138 @ ( sK32_SY141 @ SY140 @ SY138 ) )
                & ( SY140
                 != ( sK32_SY141 @ SY140 @ SY138 ) ) )
              | ~ ( SY138 @ SY140 ) )
          | ( ! [SY458: $i] :
                ( ( SY458
                 != ( sK31_Xx @ SY138 ) )
                | ( SY138 @ SY458 ) )
            & ! [SY459: $i] :
                ( ~ ( SY138 @ SY459 )
                | ( SY459
                  = ( sK31_Xx @ SY138 ) ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[45]) ).

thf(104,plain,
    ( ( ! [SY144: $i] :
          ( ( SY144 = emptyset )
          | ( in @ ( sK33_Xx @ SY144 ) @ SY144 ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[46]) ).

thf(105,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[47]) ).

thf(106,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[48]) ).

thf(107,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[49]) ).

thf(108,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[50]) ).

thf(109,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(110,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(111,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[55]) ).

thf(112,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK34_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK34_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[56]) ).

thf(113,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK35_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK35_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[57]) ).

thf(114,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK36_Xx @ Xphi @ A ) )
            & ( in @ ( sK36_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[58]) ).

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)],[59]) ).

thf(116,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[60]) ).

thf(117,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[61]) ).

thf(118,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK38_Xx @ Xphi @ A ) )
            & ( in @ ( sK38_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[62]) ).

thf(119,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK39_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK39_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[63]) ).

thf(120,plain,
    ( ( ! [SY193: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY193 @ ( sK41_Xy @ Xx @ SY193 ) )
                & ( Xx
                 != ( sK41_Xy @ Xx @ SY193 ) ) )
              | ~ ( SY193 @ Xx ) )
          | ( ! [SY460: $i] :
                ( ~ ( SY193 @ SY460 )
                | ( ( sK40_SY197 @ SY193 )
                  = SY460 ) )
            & ( SY193 @ ( sK40_SY197 @ SY193 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[64]) ).

thf(121,plain,
    ( ( ! [SY199: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY199 @ Xx )
          | ( ( SY199 @ ( sK43_Xx @ SY199 ) )
            & ( SY199 @ ( sK44_SY462 @ SY199 ) )
            & ( ( sK43_Xx @ SY199 )
             != ( sK44_SY462 @ SY199 ) ) )
          | ( ! [SY461: $i] :
                ( ~ ( SY199 @ SY461 )
                | ( ( sK42_SY204 @ SY199 )
                  = SY461 ) )
            & ( SY199 @ ( sK42_SY204 @ SY199 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[65]) ).

thf(122,plain,
    ( ( ! [SY206: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK46_Xy @ Xx @ SY206 )
                 != Xx )
                | ~ ( SY206 @ ( sK46_Xy @ Xx @ SY206 ) ) )
              & ( ( ( sK46_Xy @ Xx @ SY206 )
                  = Xx )
                | ( SY206 @ ( sK46_Xy @ Xx @ SY206 ) ) ) )
          | ( ! [SY463: $i] :
                ( ~ ( SY206 @ SY463 )
                | ( ( sK45_SY210 @ SY206 )
                  = SY463 ) )
            & ( SY206 @ ( sK45_SY210 @ SY206 ) ) ) ) )
    = $true ),
    inference(extcnf_combined,[status(esa)],[66]) ).

thf(123,plain,
    ( ( ! [SY206: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( ( sK46_Xy @ Xx @ SY206 )
                 != Xx )
                | ~ ( SY206 @ ( sK46_Xy @ Xx @ SY206 ) ) )
              & ( ( ( sK46_Xy @ Xx @ SY206 )
                  = Xx )
                | ( SY206 @ ( sK46_Xy @ Xx @ SY206 ) ) ) )
          | ( ! [SY463: $i] :
                ( ~ ( SY206 @ SY463 )
                | ( ( sK45_SY210 @ SY206 )
                  = SY463 ) )
            & ( SY206 @ ( sK45_SY210 @ SY206 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[122]) ).

thf(124,plain,
    ( ( ! [SY199: $i > $o] :
          ( ! [Xx: $i] :
              ~ ( SY199 @ Xx )
          | ( ( SY199 @ ( sK43_Xx @ SY199 ) )
            & ( SY199 @ ( sK44_SY462 @ SY199 ) )
            & ( ( sK43_Xx @ SY199 )
             != ( sK44_SY462 @ SY199 ) ) )
          | ( ! [SY461: $i] :
                ( ~ ( SY199 @ SY461 )
                | ( ( sK42_SY204 @ SY199 )
                  = SY461 ) )
            & ( SY199 @ ( sK42_SY204 @ SY199 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[121]) ).

thf(125,plain,
    ( ( ! [SY193: $i > $o] :
          ( ! [Xx: $i] :
              ( ( ( SY193 @ ( sK41_Xy @ Xx @ SY193 ) )
                & ( Xx
                 != ( sK41_Xy @ Xx @ SY193 ) ) )
              | ~ ( SY193 @ Xx ) )
          | ( ! [SY460: $i] :
                ( ~ ( SY193 @ SY460 )
                | ( ( sK40_SY197 @ SY193 )
                  = SY460 ) )
            & ( SY193 @ ( sK40_SY197 @ SY193 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[120]) ).

thf(126,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK39_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK39_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[119]) ).

thf(127,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK38_Xx @ Xphi @ A ) )
            & ( in @ ( sK38_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[118]) ).

thf(128,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( set2prop @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[117]) ).

thf(129,plain,
    ( ( ! [Xphi: $o] :
          ( ~ Xphi
          | ( in @ emptyset @ ( prop2set @ Xphi ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[116]) ).

thf(130,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(131,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( Xphi @ ( sK36_Xx @ Xphi @ A ) )
            & ( in @ ( sK36_Xx @ Xphi @ A ) @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ~ ( Xphi @ Xx ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[114]) ).

thf(132,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ( ( in @ ( sK35_Xx @ Xphi @ A ) @ A )
            & ( Xphi @ ( sK35_Xx @ Xphi @ A ) ) )
          | ! [Xx: $i] :
              ( ~ ( Xphi @ Xx )
              | ~ ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[113]) ).

thf(133,plain,
    ( ( ! [A: $i,Xphi: $i > $o] :
          ( ! [Xx: $i] :
              ( ~ ( in @ Xx @ A )
              | ( Xphi @ Xx ) )
          | ( ( in @ ( sK34_Xx @ Xphi @ A ) @ A )
            & ~ ( Xphi @ ( sK34_Xx @ Xphi @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[112]) ).

thf(134,plain,
    ( ( ! [Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx @ emptyset )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[111]) ).

thf(135,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)],[110]) ).

thf(136,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xy @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[53]) ).

thf(137,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[52]) ).

thf(138,plain,
    ( ( ! [Xx: $i,Xy: $i,Xz: $i] :
          ( ~ ( in @ Xz @ ( setadjoin @ Xx @ ( setadjoin @ Xy @ emptyset ) ) )
          | ( Xz = Xx )
          | ( Xz = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[109]) ).

thf(139,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[108]) ).

thf(140,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx != Xy )
          | ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[107]) ).

thf(141,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ( Xx = Xy )
          | ~ ( in @ Xy @ ( setadjoin @ Xx @ emptyset ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[106]) ).

thf(142,plain,
    ( ( ! [Xx: $i,Xy: $i] :
          ( ~ ( in @ Xx @ ( setadjoin @ Xy @ emptyset ) )
          | ( Xx = Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[105]) ).

thf(143,plain,
    ( ( ! [SY144: $i] :
          ( ( SY144 = emptyset )
          | ( in @ ( sK33_Xx @ SY144 ) @ SY144 ) ) )
    = $true ),
    inference(copy,[status(thm)],[104]) ).

thf(144,plain,
    ( ( ! [SY138: $i > $o] :
          ( ! [SY140: $i] :
              ( ( ( SY138 @ ( sK32_SY141 @ SY140 @ SY138 ) )
                & ( SY140
                 != ( sK32_SY141 @ SY140 @ SY138 ) ) )
              | ~ ( SY138 @ SY140 ) )
          | ( ! [SY458: $i] :
                ( ( SY458
                 != ( sK31_Xx @ SY138 ) )
                | ( SY138 @ SY458 ) )
            & ! [SY459: $i] :
                ( ~ ( SY138 @ SY459 )
                | ( SY459
                  = ( sK31_Xx @ SY138 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[103]) ).

thf(145,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ A )
          | ( in @ Xx @ ( powerset @ ( setunion @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[102]) ).

thf(146,plain,
    ( ( ! [A: $i,Xx: $i] :
          ( ~ ( in @ Xx @ ( setunion @ A ) )
          | ! [Xphi: $o] :
              ( ( ( in @ Xx @ ( sK30_B @ Xphi @ Xx @ A ) )
                & ( in @ ( sK30_B @ Xphi @ Xx @ A ) @ A )
                & ~ Xphi )
              | Xphi ) ) )
    = $true ),
    inference(copy,[status(thm)],[101]) ).

thf(147,plain,
    ( ( ! [A: $i,Xx: $i,B: $i] :
          ( ~ ( in @ Xx @ B )
          | ~ ( in @ B @ A )
          | ( in @ Xx @ ( setunion @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[100]) ).

thf(148,plain,
    ( ( ! [A: $i,B: $i] :
          ( ~ ( in @ B @ ( powerset @ A ) )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ B )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[99]) ).

thf(149,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[40]) ).

thf(150,plain,
    ( ( ! [A: $i] : ( in @ emptyset @ ( powerset @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[39]) ).

thf(151,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK29_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK29_Xx @ B @ A ) @ A ) )
          | ( in @ B @ ( powerset @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[98]) ).

thf(152,plain,
    ( ( ! [A: $i] :
          ( ( dsetconstr @ A
            @ ^ [Xx: $i] : $true )
          = A ) )
    = $true ),
    inference(copy,[status(thm)],[37]) ).

thf(153,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ ( setadjoin @ Xx @ A ) )
          | ( Xy = Xx )
          | ( in @ Xy @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[97]) ).

thf(154,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)],[96]) ).

thf(155,plain,
    ( ( ! [Xx: $i,A: $i,Xy: $i] :
          ( ~ ( in @ Xy @ A )
          | ( in @ Xy @ ( setadjoin @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[95]) ).

thf(156,plain,
    ( ( in @ emptyset @ ( setadjoin @ emptyset @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[33]) ).

thf(157,plain,
    ( ( ! [Xx: $i,Xy: $i] : ( in @ Xx @ ( setadjoin @ Xx @ Xy ) ) )
    = $true ),
    inference(copy,[status(thm)],[32]) ).

thf(158,plain,
    ( ( ! [SY105: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ SY105 )
          | ( SY105 != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[94]) ).

thf(159,plain,
    ( ( ! [SY101: $i,SY102: $i > $o,SY103: $i] :
          ( ~ ( in @ SY103 @ SY101 )
          | ~ ( SY102 @ SY103 )
          | ( ( dsetconstr @ SY101
              @ ^ [Xy: $i] : ( SY102 @ Xy ) )
           != emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[93]) ).

thf(160,plain,
    ( ( ! [SY99: $i] :
          ( ( SY99 = emptyset )
          | ( in @ ( sK28_Xx @ SY99 ) @ SY99 ) ) )
    = $true ),
    inference(copy,[status(thm)],[92]) ).

thf(161,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)],[91]) ).

thf(162,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK27_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[90]) ).

thf(163,plain,
    ( ( ! [A: $i] :
          ( ( in @ ( sK26_Xx @ A ) @ A )
          | ( A = emptyset ) ) )
    = $true ),
    inference(copy,[status(thm)],[89]) ).

thf(164,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK25_Xx @ B @ A ) @ A )
            & ~ ( in @ ( sK25_Xx @ B @ A ) @ B ) )
          | ( ( in @ ( sK24_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK24_Xx @ B @ A ) @ A ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[88]) ).

thf(165,plain,
    ( ( ! [SY82: $i > $o] :
          ( ! [SY84: $i] :
              ( ( ( SY82 @ ( sK23_SY85 @ SY84 @ SY82 ) )
                & ( SY84
                 != ( sK23_SY85 @ SY84 @ SY82 ) ) )
              | ~ ( SY82 @ SY84 ) )
          | ( SY82 @ ( sK22_Xx @ SY82 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[87]) ).

thf(166,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[23]) ).

thf(167,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[86]) ).

thf(168,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset )
      | ! [Xphi: $o] : Xphi )
    = $true ),
    inference(copy,[status(thm)],[85]) ).

thf(169,plain,
    ( ( ! [Xphi: $o] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ ( prop2set @ Xphi ) )
          | Xphi ) )
    = $true ),
    inference(copy,[status(thm)],[84]) ).

thf(170,plain,
    ( ( ! [SY70: $i > $o] :
          ( ! [SY72: $i] :
              ( ( ( SY70 @ ( sK21_SY73 @ SY72 @ SY70 ) )
                & ( SY72
                 != ( sK21_SY73 @ SY72 @ SY70 ) ) )
              | ~ ( SY70 @ SY72 ) )
          | ( ! [SY457: $i] :
                ( ~ ( SY70 @ SY457 )
                | ( ( sK20_Xx @ SY70 )
                  = SY457 ) )
            & ( SY70 @ ( sK20_Xx @ SY70 ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[83]) ).

thf(171,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( Xphi @ Xx ) ) )
    = $true ),
    inference(copy,[status(thm)],[82]) ).

thf(172,plain,
    ( ( ! [A: $i,Xphi: $i > $o,Xx: $i] :
          ( ~ ( in @ Xx
              @ ( dsetconstr @ A
                @ ^ [Xy: $i] : ( Xphi @ Xy ) ) )
          | ( in @ Xx @ A ) ) )
    = $true ),
    inference(copy,[status(thm)],[81]) ).

thf(173,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)],[80]) ).

thf(174,plain,
    ( ( ! [SY53: $i > $o] :
          ( ! [SY55: $i] :
              ( ( ( SY53 @ ( sK19_SY56 @ SY55 @ SY53 ) )
                & ( SY55
                 != ( sK19_SY56 @ SY55 @ SY53 ) ) )
              | ~ ( SY53 @ SY55 ) )
          | ( SY53
            @ ( descr
              @ ^ [Xx: $i] : ( SY53 @ Xx ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[79]) ).

thf(175,plain,
    ( ( ! [A: $i] :
          ( ! [SY433: $i] :
              ( ( ( in @ ( sK18_Xx @ SY433 @ A ) @ SY433 )
                & ~ ( in @ ( sK18_Xx @ SY433 @ A ) @ A ) )
              | ! [Xx: $i] :
                  ~ ( in @ Xx @ SY433 )
              | ( ! [SY454: $i] :
                    ( ~ ( in @ SY454 @ ( sK14_B @ A ) )
                    | ! [SY452: $i] :
                        ( ~ ( in @ SY452 @ SY454 )
                        | ( in @ SY452 @ ( sK16_SY436 @ SY433 @ A ) ) )
                    | ( in @ ( sK17_SY450 @ SY433 @ A ) @ SY454 ) )
                & ( in @ ( sK16_SY436 @ SY433 @ A ) @ ( sK14_B @ A ) )
                & ( in @ ( sK17_SY450 @ SY433 @ A ) @ SY433 )
                & ! [SY453: $i] :
                    ( ~ ( in @ SY453 @ ( sK16_SY436 @ SY433 @ A ) )
                    | ~ ( in @ SY453 @ SY433 ) ) ) )
          & ! [SY441: $i,SY442: $i] :
              ( ~ ( in @ SY441 @ ( sK14_B @ A ) )
              | ~ ( in @ SY442 @ ( sK14_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY441 )
                  | ( in @ Xx @ SY442 ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY442 )
                  | ( in @ Xx @ SY441 ) ) )
          & ! [SY445: $i] :
              ( ~ ( in @ SY445 @ ( sK14_B @ A ) )
              | ! [Xx: $i] :
                  ( ~ ( in @ Xx @ SY445 )
                  | ( in @ Xx @ A ) ) )
          & ! [SY447: $i,SY448: $i] :
              ( ~ ( in @ SY447 @ A )
              | ~ ( in @ SY448 @ A )
              | ( ( in @ ( sK15_SY449 @ SY448 @ SY447 @ A ) @ ( sK14_B @ A ) )
                & ( ~ ( in @ SY447 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) )
                  | ~ ( in @ SY448 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) ) )
                & ( ( in @ SY447 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) )
                  | ( in @ SY448 @ ( sK15_SY449 @ SY448 @ SY447 @ A ) ) ) )
              | ( SY447 = SY448 ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[78]) ).

thf(176,plain,
    ( ( ! [A: $i] :
          ( ! [Xx: $i] :
              ~ ( in @ Xx @ A )
          | ( ( in @ ( sK13_B @ A ) @ A )
            & ! [SY432: $i] :
                ( ~ ( in @ SY432 @ ( sK13_B @ A ) )
                | ~ ( in @ SY432 @ A ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[77]) ).

thf(177,plain,
    ( ( ! [SY21: $i > $i > $o,SY22: $i] :
          ( ( ( in @ ( sK11_SY23 @ SY22 @ SY21 ) @ SY22 )
            & ! [SY430: $i] :
                ( ( ( SY21 @ ( sK11_SY23 @ SY22 @ SY21 ) @ ( sK12_SY431 @ SY430 @ SY22 @ SY21 ) )
                  & ( SY430
                   != ( sK12_SY431 @ SY430 @ SY22 @ SY21 ) ) )
                | ~ ( SY21 @ ( sK11_SY23 @ SY22 @ SY21 ) @ SY430 ) ) )
          | ( ! [SY426: $i] :
                ( ! [Xy: $i] :
                    ( ~ ( SY21 @ Xy @ SY426 )
                    | ~ ( in @ Xy @ SY22 ) )
                | ( in @ SY426 @ ( sK9_B @ SY22 @ SY21 ) ) )
            & ! [SY428: $i] :
                ( ~ ( in @ SY428 @ ( sK9_B @ SY22 @ SY21 ) )
                | ( ( SY21 @ ( sK10_Xy @ SY428 @ SY22 @ SY21 ) @ SY428 )
                  & ( in @ ( sK10_Xy @ SY428 @ SY22 @ SY21 ) @ SY22 ) ) ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[76]) ).

thf(178,plain,
    ( ( ! [A: $i] :
          ( ( ( in @ ( sK8_Xx @ A ) @ omega )
            & ( in @ ( sK8_Xx @ A ) @ A )
            & ~ ( in @ ( setadjoin @ ( sK8_Xx @ A ) @ ( sK8_Xx @ A ) ) @ A ) )
          | ~ ( in @ emptyset @ A )
          | ! [Xx: $i] :
              ( ~ ( in @ Xx @ omega )
              | ( in @ Xx @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[75]) ).

thf(179,plain,
    ( ( ! [Xx: $i] :
          ( ~ ( in @ Xx @ omega )
          | ( in @ ( setadjoin @ Xx @ Xx ) @ omega ) ) )
    = $true ),
    inference(copy,[status(thm)],[74]) ).

thf(180,plain,
    ( ( in @ emptyset @ omega )
    = $true ),
    inference(copy,[status(thm)],[9]) ).

thf(181,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 @ ( sK7_B @ Xx @ A ) )
            & ( in @ ( sK7_B @ Xx @ A ) @ A ) ) ) )
    = $true ),
    inference(copy,[status(thm)],[73]) ).

thf(182,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( in @ ( sK6_Xx @ B @ A ) @ B )
            & ~ ( in @ ( sK6_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)],[72]) ).

thf(183,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)],[71]) ).

thf(184,plain,
    ( ( ! [Xx: $i] :
          ~ ( in @ Xx @ emptyset ) )
    = $true ),
    inference(copy,[status(thm)],[5]) ).

thf(185,plain,
    ( ( ! [A: $i,B: $i] :
          ( ( ( ~ ( in @ ( sK5_Xx @ B @ A ) @ A )
              | ~ ( in @ ( sK5_Xx @ B @ A ) @ B ) )
            & ( ( in @ ( sK5_Xx @ B @ A ) @ A )
              | ( in @ ( sK5_Xx @ B @ A ) @ B ) ) )
          | ( A = B ) ) )
    = $true ),
    inference(copy,[status(thm)],[70]) ).

thf(186,plain,
    ( ( ( sK1_A = sK2_SY420 )
      & ( sK3_SY423 = sK4_SY425 )
      & ( in @ sK3_SY423 @ sK1_A )
      & ~ ( in @ sK4_SY425 @ sK2_SY420 ) )
    = $true ),
    inference(copy,[status(thm)],[69]) ).

thf(187,plain,
    ( ( ! [SX0: $i > $i > $o,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK11_SY23 @ SX1 @ SX0 ) @ SX1 )
              | ~ ! [SX2: $i] :
                    ( ~ ( ~ ( SX0 @ ( sK11_SY23 @ SX1 @ SX0 ) @ ( sK12_SY431 @ SX2 @ SX1 @ SX0 ) )
                        | ~ ( ( SX2
                             != ( sK12_SY431 @ SX2 @ SX1 @ SX0 ) ) ) )
                    | ~ ( SX0 @ ( sK11_SY23 @ SX1 @ SX0 ) @ SX2 ) ) )
          | ~ ( ~ ! [SX2: $i] :
                    ( ! [SX3: $i] :
                        ( ~ ( SX0 @ SX3 @ SX2 )
                        | ~ ( in @ SX3 @ SX1 ) )
                    | ( in @ SX2 @ ( sK9_B @ SX1 @ SX0 ) ) )
              | ~ ! [SX2: $i] :
                    ( ~ ( in @ SX2 @ ( sK9_B @ SX1 @ SX0 ) )
                    | ~ ( ~ ( SX0 @ ( sK10_Xy @ SX2 @ SX1 @ SX0 ) @ SX2 )
                        | ~ ( in @ ( sK10_Xy @ SX2 @ SX1 @ SX0 ) @ SX1 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[177,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(188,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ~ ( ~ ( ( ( sK46_Xy @ SX1 @ SX0 )
                     != SX1 )
                    | ~ ( SX0 @ ( sK46_Xy @ SX1 @ SX0 ) ) )
                | ~ ( ( ( sK46_Xy @ SX1 @ SX0 )
                      = SX1 )
                    | ( SX0 @ ( sK46_Xy @ SX1 @ SX0 ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK45_SY210 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK45_SY210 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[123,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(189,plain,
    ( ( ! [SX0: $i] :
          ( ~ ( ~ ~ ( ~ ( in @ ( sK8_Xx @ SX0 ) @ omega )
                    | ~ ( in @ ( sK8_Xx @ SX0 ) @ SX0 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK8_Xx @ SX0 ) @ ( sK8_Xx @ SX0 ) ) @ SX0 ) )
          | ~ ( in @ emptyset @ SX0 )
          | ! [SX1: $i] :
              ( ~ ( in @ SX1 @ omega )
              | ( in @ SX1 @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[178,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(190,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK21_SY73 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK21_SY73 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK20_Xx @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK20_Xx @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[170,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(191,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK29_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK29_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[151,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(192,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)],[154,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(193,plain,
    ( ( ! [SX0: $i > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK23_SY85 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK23_SY85 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0 @ ( sK22_Xx @ SX0 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[165,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(194,plain,
    ( ( ! [SX0: $i,SX1: $i > $o] :
          ( ~ ( ~ ( in @ ( sK35_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ( SX1 @ ( sK35_Xx @ SX1 @ SX0 ) ) )
          | ! [SX2: $i] :
              ( ~ ( SX1 @ SX2 )
              | ~ ( in @ SX2 @ 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,exuI1,exuI2,exuI3,foundationAx,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(195,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ! [SX2: $o] :
              ( ~ ( ~ ( in @ SX1 @ ( sK30_B @ SX2 @ SX1 @ SX0 ) )
                  | ~ ~ ( ~ ( in @ ( sK30_B @ SX2 @ SX1 @ SX0 ) @ SX0 )
                        | ~ ~ SX2 ) )
              | SX2 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[146,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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(196,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK25_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( in @ ( sK25_Xx @ SX1 @ SX0 ) @ SX1 ) )
          | ~ ( ~ ( in @ ( sK24_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK24_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[164,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 > $o] :
          ( ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ( SX1 @ SX2 ) )
          | ~ ( ~ ( in @ ( sK34_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK34_Xx @ SX1 @ 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,exuI1,exuI2,exuI3,foundationAx,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 @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ~ ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 ) )
              | ~ ( ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX0 )
                  | ( in @ ( sK5_Xx @ SX1 @ SX0 ) @ SX1 ) ) )
          | ( SX0 = SX1 ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[185,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 @ ( sK37_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK37_Xx @ SX1 @ 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,exuI1,exuI2,exuI3,foundationAx,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 @ ( sK39_Xx @ SX1 @ SX0 ) @ SX0 )
              | ~ ~ ( SX1 @ ( sK39_Xx @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[126,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK19_SY56 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK19_SY56 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ( SX0
            @ ( descr
              @ ^ [SX1: $i] : ( SX0 @ SX1 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[174,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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] :
          ~ ( ~ ! [SX1: $i] :
                  ( ~ ( ~ ( in @ ( sK18_Xx @ SX1 @ SX0 ) @ SX1 )
                      | ~ ~ ( in @ ( sK18_Xx @ SX1 @ SX0 ) @ SX0 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SX1 )
                  | ~ ( ~ ! [SX2: $i] :
                            ( ~ ( in @ SX2 @ ( sK14_B @ SX0 ) )
                            | ! [SX3: $i] :
                                ( ~ ( in @ SX3 @ SX2 )
                                | ( in @ SX3 @ ( sK16_SY436 @ SX1 @ SX0 ) ) )
                            | ( in @ ( sK17_SY450 @ SX1 @ SX0 ) @ SX2 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SX1 @ SX0 ) @ ( sK14_B @ SX0 ) )
                                  | ~ ( in @ ( sK17_SY450 @ SX1 @ SX0 ) @ SX1 ) )
                            | ~ ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ ( sK16_SY436 @ SX1 @ SX0 ) )
                                  | ~ ( in @ SX2 @ SX1 ) ) ) ) )
            | ~ ~ ( ~ ! [SX1: $i,SX2: $i] :
                        ( ~ ( in @ SX1 @ ( sK14_B @ SX0 ) )
                        | ~ ( in @ SX2 @ ( sK14_B @ SX0 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX1 )
                            | ( in @ SX3 @ SX2 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SX2 )
                            | ( in @ SX3 @ SX1 ) ) )
                  | ~ ~ ( ~ ! [SX1: $i] :
                              ( ~ ( in @ SX1 @ ( sK14_B @ SX0 ) )
                              | ! [SX2: $i] :
                                  ( ~ ( in @ SX2 @ SX1 )
                                  | ( in @ SX2 @ SX0 ) ) )
                        | ~ ! [SX1: $i,SX2: $i] :
                              ( ~ ( in @ SX1 @ SX0 )
                              | ~ ( in @ SX2 @ SX0 )
                              | ~ ( ~ ( in @ ( sK15_SY449 @ SX2 @ SX1 @ SX0 ) @ ( sK14_B @ SX0 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SX1 @ ( sK15_SY449 @ SX2 @ SX1 @ SX0 ) )
                                            | ~ ( in @ SX2 @ ( sK15_SY449 @ SX2 @ SX1 @ SX0 ) ) )
                                        | ~ ( ( in @ SX1 @ ( sK15_SY449 @ SX2 @ SX1 @ SX0 ) )
                                            | ( in @ SX2 @ ( sK15_SY449 @ SX2 @ SX1 @ SX0 ) ) ) ) )
                              | ( SX1 = SX2 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[175,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 > $o] :
          ( ~ ( ~ ( SX1 @ ( sK38_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK38_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[127,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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] :
          ~ ( ~ ! [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)],[183,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 @ ( sK32_SY141 @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK32_SY141 @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ( SX1
                     != ( sK31_Xx @ SX0 ) )
                    | ( SX0 @ SX1 ) )
              | ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( SX1
                      = ( sK31_Xx @ SX0 ) ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[144,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 > $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)],[161,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 > $o] :
          ( ! [SX1: $i] :
              ( ~ ( ~ ( SX0 @ ( sK41_Xy @ SX1 @ SX0 ) )
                  | ~ ( ( SX1
                       != ( sK41_Xy @ SX1 @ SX0 ) ) ) )
              | ~ ( SX0 @ SX1 ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK40_SY197 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK40_SY197 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[125,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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] :
          ( ! [SX1: $i] :
              ~ ( in @ SX1 @ SX0 )
          | ~ ( ~ ( in @ ( sK13_B @ SX0 ) @ SX0 )
              | ~ ! [SX1: $i] :
                    ( ~ ( in @ SX1 @ ( sK13_B @ SX0 ) )
                    | ~ ( in @ SX1 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[176,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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,
    ( ( ~ ( ( sK1_A != sK2_SY420 )
          | ~ ~ ( ( sK3_SY423 != sK4_SY425 )
                | ~ ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
                      | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[186,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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,SX1: $i] :
                ( ! [SX2: $i] :
                    ( ~ ( in @ SX1 @ SX2 )
                    | ~ ( in @ SX2 @ SX0 ) )
                | ( in @ SX1 @ ( setunion @ SX0 ) ) )
          | ~ ! [SX0: $i,SX1: $i] :
                ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
                | ~ ( ~ ( in @ SX1 @ ( sK7_B @ SX1 @ SX0 ) )
                    | ~ ( in @ ( sK7_B @ SX1 @ SX0 ) @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[181,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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,SX1: $i > $o] :
          ( ~ ( ~ ( SX1 @ ( sK36_Xx @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK36_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX0 )
              | ~ ( SX1 @ SX2 ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[131,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 > $o] :
          ( ! [SX1: $i] :
              ~ ( SX0 @ SX1 )
          | ~ ( ~ ( SX0 @ ( sK43_Xx @ SX0 ) )
              | ~ ~ ( ~ ( SX0 @ ( sK44_SY462 @ SX0 ) )
                    | ~ ( ( ( sK43_Xx @ SX0 )
                         != ( sK44_SY462 @ SX0 ) ) ) ) )
          | ~ ( ~ ! [SX1: $i] :
                    ( ~ ( SX0 @ SX1 )
                    | ( ( sK42_SY204 @ SX0 )
                      = SX1 ) )
              | ~ ( SX0 @ ( sK42_SY204 @ SX0 ) ) ) ) )
    = $true ),
    inference(unfold_def,[status(thm)],[124,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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 @ ( sK6_Xx @ SX1 @ SX0 ) @ SX1 )
                    | ~ ~ ( in @ ( sK6_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)],[182,descrp,dsetconstrEL,dsetconstrER,dsetconstrI,emptyE1,emptyI,emptyInPowerset,emptyinPowerset,emptyinunitempty,emptysetAx,emptysetE,emptysetimpfalse,eqinunit,exu,exuE1,exuE2,exuE3e,exuI1,exuI2,exuI3,foundationAx,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,
    ! [SV1: $o] :
      ( ( ~ SV1
        | ( set2prop @ ( prop2set @ SV1 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[128]) ).

thf(215,plain,
    ( ( ~ $true
      | ( set2prop @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[128]) ).

thf(216,plain,
    ( ( ~ $false
      | ( set2prop @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[128]) ).

thf(217,plain,
    ! [SV2: $o] :
      ( ( ~ SV2
        | ( in @ emptyset @ ( prop2set @ SV2 ) ) )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[129]) ).

thf(218,plain,
    ( ( ~ $true
      | ( in @ emptyset @ ( prop2set @ $true ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[129]) ).

thf(219,plain,
    ( ( ~ $false
      | ( in @ emptyset @ ( prop2set @ $false ) ) )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[129]) ).

thf(220,plain,
    ! [SV3: $i > $o] :
      ( ( ! [SY464: $i] :
            ( ~ ( in @ SY464 @ emptyset )
            | ( SV3 @ SY464 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[134]) ).

thf(221,plain,
    ! [SV4: $i] :
      ( ( ! [SY465: $i > $o] :
            ( ! [SY466: $i] :
                ( ~ ( SY465 @ SY466 )
                | ~ ( in @ SY466 @ SV4 ) )
            | ( ( dsetconstr @ SV4
                @ ^ [Xx: $i] : ( SY465 @ Xx ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[135]) ).

thf(222,plain,
    ! [SV5: $i] :
      ( ( ! [SY468: $i] : ( in @ SY468 @ ( setadjoin @ SV5 @ ( setadjoin @ SY468 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[136]) ).

thf(223,plain,
    ! [SV6: $i] :
      ( ( ! [SY469: $i] : ( in @ SV6 @ ( setadjoin @ SV6 @ ( setadjoin @ SY469 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[137]) ).

thf(224,plain,
    ! [SV7: $i] :
      ( ( ! [SY470: $i,SY471: $i] :
            ( ~ ( in @ SY471 @ ( setadjoin @ SV7 @ ( setadjoin @ SY470 @ emptyset ) ) )
            | ( SY471 = SV7 )
            | ( SY471 = SY470 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[138]) ).

thf(225,plain,
    ! [SV8: $i] :
      ( ( ! [SY472: $i] :
            ( ~ ( in @ SV8 @ ( setadjoin @ SY472 @ emptyset ) )
            | ( in @ SY472 @ ( setadjoin @ SV8 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[139]) ).

thf(226,plain,
    ! [SV9: $i] :
      ( ( ! [SY473: $i] :
            ( ( SV9 != SY473 )
            | ( in @ SV9 @ ( setadjoin @ SY473 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[140]) ).

thf(227,plain,
    ! [SV10: $i] :
      ( ( ! [SY474: $i] :
            ( ( SV10 = SY474 )
            | ~ ( in @ SY474 @ ( setadjoin @ SV10 @ emptyset ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[141]) ).

thf(228,plain,
    ! [SV11: $i] :
      ( ( ! [SY475: $i] :
            ( ~ ( in @ SV11 @ ( setadjoin @ SY475 @ emptyset ) )
            | ( SV11 = SY475 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[142]) ).

thf(229,plain,
    ! [SV12: $i] :
      ( ( ( SV12 = emptyset )
        | ( in @ ( sK33_Xx @ SV12 ) @ SV12 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[143]) ).

thf(230,plain,
    ! [SV13: $i] :
      ( ( ! [SY476: $i] :
            ( ~ ( in @ SY476 @ SV13 )
            | ( in @ SY476 @ ( powerset @ ( setunion @ SV13 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[145]) ).

thf(231,plain,
    ! [SV14: $i] :
      ( ( ! [SY477: $i,SY478: $i] :
            ( ~ ( in @ SY477 @ SY478 )
            | ~ ( in @ SY478 @ SV14 )
            | ( in @ SY477 @ ( setunion @ SV14 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[147]) ).

thf(232,plain,
    ! [SV15: $i] :
      ( ( ! [SY479: $i] :
            ( ~ ( in @ SY479 @ ( powerset @ SV15 ) )
            | ! [SY480: $i] :
                ( ~ ( in @ SY480 @ SY479 )
                | ( in @ SY480 @ SV15 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[148]) ).

thf(233,plain,
    ! [SV16: $i] :
      ( ( in @ emptyset @ ( powerset @ SV16 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[149]) ).

thf(234,plain,
    ! [SV17: $i] :
      ( ( in @ emptyset @ ( powerset @ SV17 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[150]) ).

thf(235,plain,
    ! [SV18: $i] :
      ( ( ( dsetconstr @ SV18
          @ ^ [Xx: $i] : $true )
        = SV18 )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[152]) ).

thf(236,plain,
    ! [SV19: $i] :
      ( ( ! [SY482: $i,SY483: $i] :
            ( ~ ( in @ SY483 @ ( setadjoin @ SV19 @ SY482 ) )
            | ( SY483 = SV19 )
            | ( in @ SY483 @ SY482 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[153]) ).

thf(237,plain,
    ! [SV20: $i] :
      ( ( ! [SY484: $i,SY485: $i] :
            ( ~ ( in @ SY485 @ SY484 )
            | ( in @ SY485 @ ( setadjoin @ SV20 @ SY484 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[155]) ).

thf(238,plain,
    ! [SV21: $i] :
      ( ( ! [SY486: $i] : ( in @ SV21 @ ( setadjoin @ SV21 @ SY486 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[157]) ).

thf(239,plain,
    ! [SV22: $i] :
      ( ( ! [SY487: $i] :
            ~ ( in @ SY487 @ SV22 )
        | ( SV22 != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[158]) ).

thf(240,plain,
    ! [SV23: $i] :
      ( ( ! [SY488: $i > $o,SY489: $i] :
            ( ~ ( in @ SY489 @ SV23 )
            | ~ ( SY488 @ SY489 )
            | ( ( dsetconstr @ SV23
                @ ^ [Xy: $i] : ( SY488 @ Xy ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[159]) ).

thf(241,plain,
    ! [SV24: $i] :
      ( ( ( SV24 = emptyset )
        | ( in @ ( sK28_Xx @ SV24 ) @ SV24 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[160]) ).

thf(242,plain,
    ! [SV25: $i] :
      ( ( ( in @ ( sK27_Xx @ SV25 ) @ SV25 )
        | ( SV25 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[162]) ).

thf(243,plain,
    ! [SV26: $i] :
      ( ( ( in @ ( sK26_Xx @ SV26 ) @ SV26 )
        | ( SV26 = emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[163]) ).

thf(244,plain,
    ! [SV27: $i] :
      ( ( ~ ( in @ SV27 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[166]) ).

thf(245,plain,
    ! [SV28: $i] :
      ( ( ~ ( in @ SV28 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[167]) ).

thf(246,plain,
    ( ( ( ! [Xx: $i] :
            ~ ( in @ Xx @ emptyset ) )
      = $true )
    | ( ( ! [Xphi: $o] : Xphi )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[168]) ).

thf(247,plain,
    ! [SV29: $o] :
      ( ( ! [SY491: $i] :
            ~ ( in @ SY491 @ ( prop2set @ SV29 ) )
        | SV29 )
      = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[169]) ).

thf(248,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $true ) )
      | $true )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[169]) ).

thf(249,plain,
    ( ( ! [SX0: $i] :
          ~ ( in @ SX0 @ ( prop2set @ $false ) )
      | $false )
    = $true ),
    inference(extcnf_forall_special_pos,[status(thm)],[169]) ).

thf(250,plain,
    ! [SV30: $i] :
      ( ( ! [SY492: $i > $o,SY493: $i] :
            ( ~ ( in @ SY493
                @ ( dsetconstr @ SV30
                  @ ^ [Xy: $i] : ( SY492 @ Xy ) ) )
            | ( SY492 @ SY493 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[171]) ).

thf(251,plain,
    ! [SV31: $i] :
      ( ( ! [SY495: $i > $o,SY496: $i] :
            ( ~ ( in @ SY496
                @ ( dsetconstr @ SV31
                  @ ^ [Xy: $i] : ( SY495 @ Xy ) ) )
            | ( in @ SY496 @ SV31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[172]) ).

thf(252,plain,
    ! [SV32: $i] :
      ( ( ! [SY498: $i > $o,SY499: $i] :
            ( ~ ( in @ SY499 @ SV32 )
            | ~ ( SY498 @ SY499 )
            | ( in @ SY499
              @ ( dsetconstr @ SV32
                @ ^ [Xy: $i] : ( SY498 @ Xy ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[173]) ).

thf(253,plain,
    ! [SV33: $i] :
      ( ( ~ ( in @ SV33 @ omega )
        | ( in @ ( setadjoin @ SV33 @ SV33 ) @ omega ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[179]) ).

thf(254,plain,
    ! [SV34: $i] :
      ( ( ~ ( in @ SV34 @ emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[184]) ).

thf(255,plain,
    ! [SV35: $i > $i > $o] :
      ( ( ! [SY501: $i] :
            ( ~ ( ~ ( in @ ( sK11_SY23 @ SY501 @ SV35 ) @ SY501 )
                | ~ ! [SY502: $i] :
                      ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SY501 @ SV35 ) @ ( sK12_SY431 @ SY502 @ SY501 @ SV35 ) )
                          | ~ ( ( SY502
                               != ( sK12_SY431 @ SY502 @ SY501 @ SV35 ) ) ) )
                      | ~ ( SV35 @ ( sK11_SY23 @ SY501 @ SV35 ) @ SY502 ) ) )
            | ~ ( ~ ! [SY503: $i] :
                      ( ! [SY504: $i] :
                          ( ~ ( SV35 @ SY504 @ SY503 )
                          | ~ ( in @ SY504 @ SY501 ) )
                      | ( in @ SY503 @ ( sK9_B @ SY501 @ SV35 ) ) )
                | ~ ! [SY505: $i] :
                      ( ~ ( in @ SY505 @ ( sK9_B @ SY501 @ SV35 ) )
                      | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY505 @ SY501 @ SV35 ) @ SY505 )
                          | ~ ( in @ ( sK10_Xy @ SY505 @ SY501 @ SV35 ) @ SY501 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[187]) ).

thf(256,plain,
    ! [SV36: $i > $o] :
      ( ( ! [SY506: $i] :
            ~ ( ~ ( ( ( sK46_Xy @ SY506 @ SV36 )
                   != SY506 )
                  | ~ ( SV36 @ ( sK46_Xy @ SY506 @ SV36 ) ) )
              | ~ ( ( ( sK46_Xy @ SY506 @ SV36 )
                    = SY506 )
                  | ( SV36 @ ( sK46_Xy @ SY506 @ SV36 ) ) ) )
        | ~ ( ~ ! [SY507: $i] :
                  ( ~ ( SV36 @ SY507 )
                  | ( ( sK45_SY210 @ SV36 )
                    = SY507 ) )
            | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[188]) ).

thf(257,plain,
    ! [SV37: $i] :
      ( ( ~ ( ~ ~ ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
                  | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) )
            | ~ ~ ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 ) )
        | ~ ( in @ emptyset @ SV37 )
        | ! [SY508: $i] :
            ( ~ ( in @ SY508 @ omega )
            | ( in @ SY508 @ SV37 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[189]) ).

thf(258,plain,
    ! [SV38: $i > $o] :
      ( ( ! [SY509: $i] :
            ( ~ ( ~ ( SV38 @ ( sK21_SY73 @ SY509 @ SV38 ) )
                | ~ ( ( SY509
                     != ( sK21_SY73 @ SY509 @ SV38 ) ) ) )
            | ~ ( SV38 @ SY509 ) )
        | ~ ( ~ ! [SY510: $i] :
                  ( ~ ( SV38 @ SY510 )
                  | ( ( sK20_Xx @ SV38 )
                    = SY510 ) )
            | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[190]) ).

thf(259,plain,
    ! [SV39: $i] :
      ( ( ! [SY511: $i] :
            ( ~ ( ~ ( in @ ( sK29_Xx @ SY511 @ SV39 ) @ SY511 )
                | ~ ~ ( in @ ( sK29_Xx @ SY511 @ SV39 ) @ SV39 ) )
            | ( in @ SY511 @ ( powerset @ SV39 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[191]) ).

thf(260,plain,
    ! [SV40: $i] :
      ( ( ! [SY512: $i,SY513: $i] :
            ( ~ ( in @ SY513 @ ( setadjoin @ SV40 @ SY512 ) )
            | ~ ( ~ ~ ( ~ ( ( SY513 = SV40 )
                          | ( in @ SY513 @ SY512 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY513 = SV40 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ( in @ SY513 @ SY512 )
                            | SX3 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[192]) ).

thf(261,plain,
    ! [SV41: $i > $o] :
      ( ( ! [SY518: $i] :
            ( ~ ( ~ ( SV41 @ ( sK23_SY85 @ SY518 @ SV41 ) )
                | ~ ( ( SY518
                     != ( sK23_SY85 @ SY518 @ SV41 ) ) ) )
            | ~ ( SV41 @ SY518 ) )
        | ( SV41 @ ( sK22_Xx @ SV41 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[193]) ).

thf(262,plain,
    ! [SV42: $i] :
      ( ( ! [SY519: $i > $o] :
            ( ~ ( ~ ( in @ ( sK35_Xx @ SY519 @ SV42 ) @ SV42 )
                | ~ ( SY519 @ ( sK35_Xx @ SY519 @ SV42 ) ) )
            | ! [SY520: $i] :
                ( ~ ( SY519 @ SY520 )
                | ~ ( in @ SY520 @ SV42 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[194]) ).

thf(263,plain,
    ! [SV43: $i] :
      ( ( ! [SY521: $i] :
            ( ~ ( in @ SY521 @ ( setunion @ SV43 ) )
            | ! [SY522: $o] :
                ( ~ ( ~ ( in @ SY521 @ ( sK30_B @ SY522 @ SY521 @ SV43 ) )
                    | ~ ~ ( ~ ( in @ ( sK30_B @ SY522 @ SY521 @ SV43 ) @ SV43 )
                          | ~ ~ SY522 ) )
                | SY522 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[195]) ).

thf(264,plain,
    ! [SV44: $i] :
      ( ( ! [SY523: $i] :
            ( ~ ( ~ ( in @ ( sK25_Xx @ SY523 @ SV44 ) @ SV44 )
                | ~ ~ ( in @ ( sK25_Xx @ SY523 @ SV44 ) @ SY523 ) )
            | ~ ( ~ ( in @ ( sK24_Xx @ SY523 @ SV44 ) @ SY523 )
                | ~ ~ ( in @ ( sK24_Xx @ SY523 @ SV44 ) @ SV44 ) )
            | ( SV44 = SY523 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[196]) ).

thf(265,plain,
    ! [SV45: $i] :
      ( ( ! [SY524: $i > $o] :
            ( ! [SY525: $i] :
                ( ~ ( in @ SY525 @ SV45 )
                | ( SY524 @ SY525 ) )
            | ~ ( ~ ( in @ ( sK34_Xx @ SY524 @ SV45 ) @ SV45 )
                | ~ ~ ( SY524 @ ( sK34_Xx @ SY524 @ SV45 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[197]) ).

thf(266,plain,
    ! [SV46: $i] :
      ( ( ! [SY526: $i] :
            ( ~ ( ~ ( ~ ( in @ ( sK5_Xx @ SY526 @ SV46 ) @ SV46 )
                    | ~ ( in @ ( sK5_Xx @ SY526 @ SV46 ) @ SY526 ) )
                | ~ ( ( in @ ( sK5_Xx @ SY526 @ SV46 ) @ SV46 )
                    | ( in @ ( sK5_Xx @ SY526 @ SV46 ) @ SY526 ) ) )
            | ( SV46 = SY526 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[198]) ).

thf(267,plain,
    ! [SV47: $i] :
      ( ( ! [SY527: $i > $o] :
            ( ! [SY528: $i] :
                ( ~ ( in @ SY528 @ SV47 )
                | ( SY527 @ SY528 ) )
            | ~ ( ~ ( in @ ( sK37_Xx @ SY527 @ SV47 ) @ SV47 )
                | ~ ~ ( SY527 @ ( sK37_Xx @ SY527 @ SV47 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[199]) ).

thf(268,plain,
    ! [SV48: $i] :
      ( ( ! [SY529: $i > $o] :
            ( ! [SY530: $i] :
                ( ~ ( in @ SY530 @ SV48 )
                | ( SY529 @ SY530 ) )
            | ~ ( ~ ( in @ ( sK39_Xx @ SY529 @ SV48 ) @ SV48 )
                | ~ ~ ( SY529 @ ( sK39_Xx @ SY529 @ SV48 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[200]) ).

thf(269,plain,
    ! [SV49: $i > $o] :
      ( ( ! [SY531: $i] :
            ( ~ ( ~ ( SV49 @ ( sK19_SY56 @ SY531 @ SV49 ) )
                | ~ ( ( SY531
                     != ( sK19_SY56 @ SY531 @ SV49 ) ) ) )
            | ~ ( SV49 @ SY531 ) )
        | ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[201]) ).

thf(270,plain,
    ! [SV50: $i] :
      ( ( ~ ( ~ ! [SY533: $i] :
                  ( ~ ( ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SY533 )
                      | ~ ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SV50 ) )
                  | ! [SX2: $i] :
                      ~ ( in @ SX2 @ SY533 )
                  | ~ ( ~ ! [SY535: $i] :
                            ( ~ ( in @ SY535 @ ( sK14_B @ SV50 ) )
                            | ! [SY536: $i] :
                                ( ~ ( in @ SY536 @ SY535 )
                                | ( in @ SY536 @ ( sK16_SY436 @ SY533 @ SV50 ) ) )
                            | ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY535 ) )
                      | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SY533 @ SV50 ) @ ( sK14_B @ SV50 ) )
                                  | ~ ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY533 ) )
                            | ~ ! [SY537: $i] :
                                  ( ~ ( in @ SY537 @ ( sK16_SY436 @ SY533 @ SV50 ) )
                                  | ~ ( in @ SY537 @ SY533 ) ) ) ) )
            | ~ ~ ( ~ ! [SY538: $i,SY539: $i] :
                        ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
                        | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY538 )
                            | ( in @ SX3 @ SY539 ) )
                        | ! [SX3: $i] :
                            ( ~ ( in @ SX3 @ SY539 )
                            | ( in @ SX3 @ SY538 ) ) )
                  | ~ ~ ( ~ ! [SY542: $i] :
                              ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                              | ! [SY543: $i] :
                                  ( ~ ( in @ SY543 @ SY542 )
                                  | ( in @ SY543 @ SV50 ) ) )
                        | ~ ! [SY544: $i,SY545: $i] :
                              ( ~ ( in @ SY544 @ SV50 )
                              | ~ ( in @ SY545 @ SV50 )
                              | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                                  | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                            | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                                        | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                            | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                              | ( SY544 = SY545 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[202]) ).

thf(271,plain,
    ! [SV51: $i] :
      ( ( ! [SY546: $i > $o] :
            ( ~ ( ~ ( SY546 @ ( sK38_Xx @ SY546 @ SV51 ) )
                | ~ ( in @ ( sK38_Xx @ SY546 @ SV51 ) @ SV51 ) )
            | ! [SY547: $i] :
                ( ~ ( in @ SY547 @ SV51 )
                | ~ ( SY546 @ SY547 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[203]) ).

thf(272,plain,
    ! [SV52: $i] :
      ( ( ~ ( ~ ! [SY548: $i,SY549: $i] :
                  ( ~ ( in @ SY549 @ ( setadjoin @ SV52 @ SY548 ) )
                  | ( SY549 = SV52 )
                  | ( in @ SY549 @ SY548 ) )
            | ~ ~ ( ~ ! [SY550: $i,SY551: $i] :
                        ( ( SY551 != SV52 )
                        | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) )
                  | ~ ! [SY552: $i,SY553: $i] :
                        ( ~ ( in @ SY553 @ SY552 )
                        | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[204]) ).

thf(273,plain,
    ! [SV53: $i > $o] :
      ( ( ! [SY554: $i] :
            ( ~ ( ~ ( SV53 @ ( sK32_SY141 @ SY554 @ SV53 ) )
                | ~ ( ( SY554
                     != ( sK32_SY141 @ SY554 @ SV53 ) ) ) )
            | ~ ( SV53 @ SY554 ) )
        | ~ ( ~ ! [SY555: $i] :
                  ( ( SY555
                   != ( sK31_Xx @ SV53 ) )
                  | ( SV53 @ SY555 ) )
            | ~ ! [SY556: $i] :
                  ( ~ ( SV53 @ SY556 )
                  | ( SY556
                    = ( sK31_Xx @ SV53 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[205]) ).

thf(274,plain,
    ! [SV54: $i] :
      ( ( ~ ( ~ ! [SY557: $i > $o,SY558: $i] :
                  ( ~ ( in @ SY558 @ SV54 )
                  | ~ ( SY557 @ SY558 )
                  | ( in @ SY558
                    @ ( dsetconstr @ SV54
                      @ ^ [SX3: $i] : ( SY557 @ SX3 ) ) ) )
            | ~ ! [SY560: $i > $o,SY561: $i] :
                  ( ~ ( in @ SY561 @ SV54 )
                  | ~ ( in @ SY561
                      @ ( dsetconstr @ SV54
                        @ ^ [SX3: $i] : ( SY560 @ SX3 ) ) )
                  | ( SY560 @ SY561 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[206]) ).

thf(275,plain,
    ! [SV55: $i > $o] :
      ( ( ! [SY563: $i] :
            ( ~ ( ~ ( SV55 @ ( sK41_Xy @ SY563 @ SV55 ) )
                | ~ ( ( SY563
                     != ( sK41_Xy @ SY563 @ SV55 ) ) ) )
            | ~ ( SV55 @ SY563 ) )
        | ~ ( ~ ! [SY564: $i] :
                  ( ~ ( SV55 @ SY564 )
                  | ( ( sK40_SY197 @ SV55 )
                    = SY564 ) )
            | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[207]) ).

thf(276,plain,
    ! [SV56: $i] :
      ( ( ! [SY565: $i] :
            ~ ( in @ SY565 @ SV56 )
        | ~ ( ~ ( in @ ( sK13_B @ SV56 ) @ SV56 )
            | ~ ! [SY566: $i] :
                  ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
                  | ~ ( in @ SY566 @ SV56 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[208]) ).

thf(277,plain,
    ( ( ( sK1_A != sK2_SY420 )
      | ~ ~ ( ( sK3_SY423 != sK4_SY425 )
            | ~ ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
                  | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[209]) ).

thf(278,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 @ ( sK7_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK7_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[210]) ).

thf(279,plain,
    ! [SV57: $i] :
      ( ( ! [SY567: $i > $o] :
            ( ~ ( ~ ( SY567 @ ( sK36_Xx @ SY567 @ SV57 ) )
                | ~ ( in @ ( sK36_Xx @ SY567 @ SV57 ) @ SV57 ) )
            | ! [SY568: $i] :
                ( ~ ( in @ SY568 @ SV57 )
                | ~ ( SY567 @ SY568 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[211]) ).

thf(280,plain,
    ! [SV58: $i > $o] :
      ( ( ! [SY569: $i] :
            ~ ( SV58 @ SY569 )
        | ~ ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) )
            | ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                  | ~ ( ( ( sK43_Xx @ SV58 )
                       != ( sK44_SY462 @ SV58 ) ) ) ) )
        | ~ ( ~ ! [SY570: $i] :
                  ( ~ ( SV58 @ SY570 )
                  | ( ( sK42_SY204 @ SV58 )
                    = SY570 ) )
            | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[212]) ).

thf(281,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK6_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK6_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)],[213]) ).

thf(282,plain,
    ! [SV1: $o] :
      ( ( ( ~ SV1 ) = $true )
      | ( ( set2prop @ ( prop2set @ SV1 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[214]) ).

thf(283,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[215]) ).

thf(284,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[216]) ).

thf(285,plain,
    ! [SV2: $o] :
      ( ( ( ~ SV2 ) = $true )
      | ( ( in @ emptyset @ ( prop2set @ SV2 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[217]) ).

thf(286,plain,
    ( ( ( ~ $true ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[218]) ).

thf(287,plain,
    ( ( ( ~ $false ) = $true )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[219]) ).

thf(288,plain,
    ! [SV3: $i > $o,SV59: $i] :
      ( ( ~ ( in @ SV59 @ emptyset )
        | ( SV3 @ SV59 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[220]) ).

thf(289,plain,
    ! [SV4: $i,SV60: $i > $o] :
      ( ( ! [SY571: $i] :
            ( ~ ( SV60 @ SY571 )
            | ~ ( in @ SY571 @ SV4 ) )
        | ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[221]) ).

thf(290,plain,
    ! [SV5: $i,SV61: $i] :
      ( ( in @ SV61 @ ( setadjoin @ SV5 @ ( setadjoin @ SV61 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[222]) ).

thf(291,plain,
    ! [SV62: $i,SV6: $i] :
      ( ( in @ SV6 @ ( setadjoin @ SV6 @ ( setadjoin @ SV62 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[223]) ).

thf(292,plain,
    ! [SV63: $i,SV7: $i] :
      ( ( ! [SY573: $i] :
            ( ~ ( in @ SY573 @ ( setadjoin @ SV7 @ ( setadjoin @ SV63 @ emptyset ) ) )
            | ( SY573 = SV7 )
            | ( SY573 = SV63 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[224]) ).

thf(293,plain,
    ! [SV64: $i,SV8: $i] :
      ( ( ~ ( in @ SV8 @ ( setadjoin @ SV64 @ emptyset ) )
        | ( in @ SV64 @ ( setadjoin @ SV8 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[225]) ).

thf(294,plain,
    ! [SV65: $i,SV9: $i] :
      ( ( ( SV9 != SV65 )
        | ( in @ SV9 @ ( setadjoin @ SV65 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[226]) ).

thf(295,plain,
    ! [SV66: $i,SV10: $i] :
      ( ( ( SV10 = SV66 )
        | ~ ( in @ SV66 @ ( setadjoin @ SV10 @ emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[227]) ).

thf(296,plain,
    ! [SV67: $i,SV11: $i] :
      ( ( ~ ( in @ SV11 @ ( setadjoin @ SV67 @ emptyset ) )
        | ( SV11 = SV67 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[228]) ).

thf(297,plain,
    ! [SV12: $i] :
      ( ( ( SV12 = emptyset )
        = $true )
      | ( ( in @ ( sK33_Xx @ SV12 ) @ SV12 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[229]) ).

thf(298,plain,
    ! [SV13: $i,SV68: $i] :
      ( ( ~ ( in @ SV68 @ SV13 )
        | ( in @ SV68 @ ( powerset @ ( setunion @ SV13 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[230]) ).

thf(299,plain,
    ! [SV14: $i,SV69: $i] :
      ( ( ! [SY574: $i] :
            ( ~ ( in @ SV69 @ SY574 )
            | ~ ( in @ SY574 @ SV14 )
            | ( in @ SV69 @ ( setunion @ SV14 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[231]) ).

thf(300,plain,
    ! [SV15: $i,SV70: $i] :
      ( ( ~ ( in @ SV70 @ ( powerset @ SV15 ) )
        | ! [SY575: $i] :
            ( ~ ( in @ SY575 @ SV70 )
            | ( in @ SY575 @ SV15 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[232]) ).

thf(301,plain,
    ! [SV71: $i,SV19: $i] :
      ( ( ! [SY576: $i] :
            ( ~ ( in @ SY576 @ ( setadjoin @ SV19 @ SV71 ) )
            | ( SY576 = SV19 )
            | ( in @ SY576 @ SV71 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[236]) ).

thf(302,plain,
    ! [SV20: $i,SV72: $i] :
      ( ( ! [SY577: $i] :
            ( ~ ( in @ SY577 @ SV72 )
            | ( in @ SY577 @ ( setadjoin @ SV20 @ SV72 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[237]) ).

thf(303,plain,
    ! [SV73: $i,SV21: $i] :
      ( ( in @ SV21 @ ( setadjoin @ SV21 @ SV73 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[238]) ).

thf(304,plain,
    ! [SV22: $i] :
      ( ( ( ! [SY487: $i] :
              ~ ( in @ SY487 @ SV22 ) )
        = $true )
      | ( ( SV22 != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[239]) ).

thf(305,plain,
    ! [SV74: $i > $o,SV23: $i] :
      ( ( ! [SY578: $i] :
            ( ~ ( in @ SY578 @ SV23 )
            | ~ ( SV74 @ SY578 )
            | ( ( dsetconstr @ SV23
                @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
             != emptyset ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[240]) ).

thf(306,plain,
    ! [SV24: $i] :
      ( ( ( SV24 = emptyset )
        = $true )
      | ( ( in @ ( sK28_Xx @ SV24 ) @ SV24 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[241]) ).

thf(307,plain,
    ! [SV25: $i] :
      ( ( ( in @ ( sK27_Xx @ SV25 ) @ SV25 )
        = $true )
      | ( ( SV25 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[242]) ).

thf(308,plain,
    ! [SV26: $i] :
      ( ( ( in @ ( sK26_Xx @ SV26 ) @ SV26 )
        = $true )
      | ( ( SV26 = emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[243]) ).

thf(309,plain,
    ! [SV27: $i] :
      ( ( in @ SV27 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[244]) ).

thf(310,plain,
    ! [SV28: $i] :
      ( ( in @ SV28 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[245]) ).

thf(311,plain,
    ! [SV75: $i] :
      ( ( ( ~ ( in @ SV75 @ emptyset ) )
        = $true )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[246]) ).

thf(312,plain,
    ! [SV29: $o] :
      ( ( ( ! [SY491: $i] :
              ~ ( in @ SY491 @ ( prop2set @ SV29 ) ) )
        = $true )
      | ( SV29 = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[247]) ).

thf(313,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $true ) ) )
      = $true )
    | ( $true = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[248]) ).

thf(314,plain,
    ( ( ( ! [SX0: $i] :
            ~ ( in @ SX0 @ ( prop2set @ $false ) ) )
      = $true )
    | ( $false = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[249]) ).

thf(315,plain,
    ! [SV76: $i > $o,SV30: $i] :
      ( ( ! [SY580: $i] :
            ( ~ ( in @ SY580
                @ ( dsetconstr @ SV30
                  @ ^ [SY581: $i] : ( SV76 @ SY581 ) ) )
            | ( SV76 @ SY580 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[250]) ).

thf(316,plain,
    ! [SV77: $i > $o,SV31: $i] :
      ( ( ! [SY582: $i] :
            ( ~ ( in @ SY582
                @ ( dsetconstr @ SV31
                  @ ^ [SY583: $i] : ( SV77 @ SY583 ) ) )
            | ( in @ SY582 @ SV31 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[251]) ).

thf(317,plain,
    ! [SV78: $i > $o,SV32: $i] :
      ( ( ! [SY584: $i] :
            ( ~ ( in @ SY584 @ SV32 )
            | ~ ( SV78 @ SY584 )
            | ( in @ SY584
              @ ( dsetconstr @ SV32
                @ ^ [SY585: $i] : ( SV78 @ SY585 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[252]) ).

thf(318,plain,
    ! [SV33: $i] :
      ( ( ( ~ ( in @ SV33 @ omega ) )
        = $true )
      | ( ( in @ ( setadjoin @ SV33 @ SV33 ) @ omega )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[253]) ).

thf(319,plain,
    ! [SV34: $i] :
      ( ( in @ SV34 @ emptyset )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[254]) ).

thf(320,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ~ ( ~ ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
            | ~ ! [SY586: $i] :
                  ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) )
                      | ~ ( ( SY586
                           != ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) ) ) )
                  | ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SY586 ) ) )
        | ~ ( ~ ! [SY587: $i] :
                  ( ! [SY588: $i] :
                      ( ~ ( SV35 @ SY588 @ SY587 )
                      | ~ ( in @ SY588 @ SV79 ) )
                  | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
            | ~ ! [SY589: $i] :
                  ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                  | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                      | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[255]) ).

thf(321,plain,
    ! [SV36: $i > $o] :
      ( ( ( ! [SY506: $i] :
              ~ ( ~ ( ( ( sK46_Xy @ SY506 @ SV36 )
                     != SY506 )
                    | ~ ( SV36 @ ( sK46_Xy @ SY506 @ SV36 ) ) )
                | ~ ( ( ( sK46_Xy @ SY506 @ SV36 )
                      = SY506 )
                    | ( SV36 @ ( sK46_Xy @ SY506 @ SV36 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[256]) ).

thf(322,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
                    | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 ) )
          | ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[257]) ).

thf(323,plain,
    ! [SV38: $i > $o] :
      ( ( ( ! [SY509: $i] :
              ( ~ ( ~ ( SV38 @ ( sK21_SY73 @ SY509 @ SV38 ) )
                  | ~ ( ( SY509
                       != ( sK21_SY73 @ SY509 @ SV38 ) ) ) )
              | ~ ( SV38 @ SY509 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[258]) ).

thf(324,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ~ ( ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV80 )
            | ~ ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV39 ) )
        | ( in @ SV80 @ ( powerset @ SV39 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[259]) ).

thf(325,plain,
    ! [SV81: $i,SV40: $i] :
      ( ( ! [SY590: $i] :
            ( ~ ( in @ SY590 @ ( setadjoin @ SV40 @ SV81 ) )
            | ~ ( ~ ~ ( ~ ( ( SY590 = SV40 )
                          | ( in @ SY590 @ SV81 )
                          | ! [SX3: $o] : SX3 )
                      | ~ ( ( SY590 = SV40 )
                          | ! [SX3: $o] :
                              ( ~ SX3
                              | SX3 ) ) )
                | ~ ~ ( ~ ! [SY593: $o] :
                            ( ~ SY593
                            | ( in @ SY590 @ SV81 )
                            | SY593 )
                      | ~ ! [SX3: $o] :
                            ( ~ SX3
                            | ~ SX3
                            | SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[260]) ).

thf(326,plain,
    ! [SV41: $i > $o] :
      ( ( ( ! [SY518: $i] :
              ( ~ ( ~ ( SV41 @ ( sK23_SY85 @ SY518 @ SV41 ) )
                  | ~ ( ( SY518
                       != ( sK23_SY85 @ SY518 @ SV41 ) ) ) )
              | ~ ( SV41 @ SY518 ) ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[261]) ).

thf(327,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ~ ( ~ ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
            | ~ ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) ) )
        | ! [SY595: $i] :
            ( ~ ( SV82 @ SY595 )
            | ~ ( in @ SY595 @ SV42 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[262]) ).

thf(328,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ~ ( in @ SV83 @ ( setunion @ SV43 ) )
        | ! [SY596: $o] :
            ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ SY596 @ SV83 @ SV43 ) )
                | ~ ~ ( ~ ( in @ ( sK30_B @ SY596 @ SV83 @ SV43 ) @ SV43 )
                      | ~ ~ SY596 ) )
            | SY596 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[263]) ).

thf(329,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ~ ( ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
            | ~ ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 ) )
        | ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
            | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        | ( SV44 = SV84 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[264]) ).

thf(330,plain,
    ! [SV85: $i > $o,SV45: $i] :
      ( ( ! [SY597: $i] :
            ( ~ ( in @ SY597 @ SV45 )
            | ( SV85 @ SY597 ) )
        | ~ ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
            | ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[265]) ).

thf(331,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ~ ( ~ ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
                | ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
            | ~ ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
                | ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) ) )
        | ( SV46 = SV86 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[266]) ).

thf(332,plain,
    ! [SV87: $i > $o,SV47: $i] :
      ( ( ! [SY598: $i] :
            ( ~ ( in @ SY598 @ SV47 )
            | ( SV87 @ SY598 ) )
        | ~ ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
            | ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[267]) ).

thf(333,plain,
    ! [SV88: $i > $o,SV48: $i] :
      ( ( ! [SY599: $i] :
            ( ~ ( in @ SY599 @ SV48 )
            | ( SV88 @ SY599 ) )
        | ~ ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
            | ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[268]) ).

thf(334,plain,
    ! [SV49: $i > $o] :
      ( ( ( ! [SY531: $i] :
              ( ~ ( ~ ( SV49 @ ( sK19_SY56 @ SY531 @ SV49 ) )
                  | ~ ( ( SY531
                       != ( sK19_SY56 @ SY531 @ SV49 ) ) ) )
              | ~ ( SV49 @ SY531 ) ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[269]) ).

thf(335,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY533: $i] :
              ( ~ ( ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SY533 )
                  | ~ ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SV50 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY533 )
              | ~ ( ~ ! [SY535: $i] :
                        ( ~ ( in @ SY535 @ ( sK14_B @ SV50 ) )
                        | ! [SY536: $i] :
                            ( ~ ( in @ SY536 @ SY535 )
                            | ( in @ SY536 @ ( sK16_SY436 @ SY533 @ SV50 ) ) )
                        | ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY535 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SY533 @ SV50 ) @ ( sK14_B @ SV50 ) )
                              | ~ ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY533 ) )
                        | ~ ! [SY537: $i] :
                              ( ~ ( in @ SY537 @ ( sK16_SY436 @ SY533 @ SV50 ) )
                              | ~ ( in @ SY537 @ SY533 ) ) ) ) )
        | ~ ~ ( ~ ! [SY538: $i,SY539: $i] :
                    ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
                    | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY538 )
                        | ( in @ SX3 @ SY539 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY539 )
                        | ( in @ SX3 @ SY538 ) ) )
              | ~ ~ ( ~ ! [SY542: $i] :
                          ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                          | ! [SY543: $i] :
                              ( ~ ( in @ SY543 @ SY542 )
                              | ( in @ SY543 @ SV50 ) ) )
                    | ~ ! [SY544: $i,SY545: $i] :
                          ( ~ ( in @ SY544 @ SV50 )
                          | ~ ( in @ SY545 @ SV50 )
                          | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                        | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                                    | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                        | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                          | ( SY544 = SY545 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[270]) ).

thf(336,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ~ ( ~ ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
            | ~ ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 ) )
        | ! [SY600: $i] :
            ( ~ ( in @ SY600 @ SV51 )
            | ~ ( SV89 @ SY600 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[271]) ).

thf(337,plain,
    ! [SV52: $i] :
      ( ( ~ ! [SY548: $i,SY549: $i] :
              ( ~ ( in @ SY549 @ ( setadjoin @ SV52 @ SY548 ) )
              | ( SY549 = SV52 )
              | ( in @ SY549 @ SY548 ) )
        | ~ ~ ( ~ ! [SY550: $i,SY551: $i] :
                    ( ( SY551 != SV52 )
                    | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) )
              | ~ ! [SY552: $i,SY553: $i] :
                    ( ~ ( in @ SY553 @ SY552 )
                    | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[272]) ).

thf(338,plain,
    ! [SV53: $i > $o] :
      ( ( ( ! [SY554: $i] :
              ( ~ ( ~ ( SV53 @ ( sK32_SY141 @ SY554 @ SV53 ) )
                  | ~ ( ( SY554
                       != ( sK32_SY141 @ SY554 @ SV53 ) ) ) )
              | ~ ( SV53 @ SY554 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[273]) ).

thf(339,plain,
    ! [SV54: $i] :
      ( ( ~ ! [SY557: $i > $o,SY558: $i] :
              ( ~ ( in @ SY558 @ SV54 )
              | ~ ( SY557 @ SY558 )
              | ( in @ SY558
                @ ( dsetconstr @ SV54
                  @ ^ [SX3: $i] : ( SY557 @ SX3 ) ) ) )
        | ~ ! [SY560: $i > $o,SY561: $i] :
              ( ~ ( in @ SY561 @ SV54 )
              | ~ ( in @ SY561
                  @ ( dsetconstr @ SV54
                    @ ^ [SX3: $i] : ( SY560 @ SX3 ) ) )
              | ( SY560 @ SY561 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[274]) ).

thf(340,plain,
    ! [SV55: $i > $o] :
      ( ( ( ! [SY563: $i] :
              ( ~ ( ~ ( SV55 @ ( sK41_Xy @ SY563 @ SV55 ) )
                  | ~ ( ( SY563
                       != ( sK41_Xy @ SY563 @ SV55 ) ) ) )
              | ~ ( SV55 @ SY563 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[275]) ).

thf(341,plain,
    ! [SV56: $i] :
      ( ( ( ! [SY565: $i] :
              ~ ( in @ SY565 @ SV56 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK13_B @ SV56 ) @ SV56 )
              | ~ ! [SY566: $i] :
                    ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
                    | ~ ( in @ SY566 @ SV56 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[276]) ).

thf(342,plain,
    ( ( sK1_A != sK2_SY420 )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[277]) ).

thf(343,plain,
    ( ( ~ ~ ( ( sK3_SY423 != sK4_SY425 )
            | ~ ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
                  | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[277]) ).

thf(344,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ! [SX2: $i] :
                ( ~ ( in @ SX1 @ SX2 )
                | ~ ( in @ SX2 @ SX0 ) )
            | ( in @ SX1 @ ( setunion @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[278]) ).

thf(345,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
            | ~ ( ~ ( in @ SX1 @ ( sK7_B @ SX1 @ SX0 ) )
                | ~ ( in @ ( sK7_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[278]) ).

thf(346,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ~ ( ~ ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
            | ~ ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 ) )
        | ! [SY601: $i] :
            ( ~ ( in @ SY601 @ SV57 )
            | ~ ( SV90 @ SY601 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[279]) ).

thf(347,plain,
    ! [SV58: $i > $o] :
      ( ( ( ! [SY569: $i] :
              ~ ( SV58 @ SY569 ) )
        = $true )
      | ( ( ~ ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) )
              | ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                    | ~ ( ( ( sK43_Xx @ SV58 )
                         != ( sK44_SY462 @ SV58 ) ) ) ) )
          | ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[280]) ).

thf(348,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( ~ ( in @ ( sK6_Xx @ SX1 @ SX0 ) @ SX1 )
                | ~ ~ ( in @ ( sK6_Xx @ SX1 @ SX0 ) @ SX0 ) )
            | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[281]) ).

thf(349,plain,
    ( ( ~ ! [SX0: $i,SX1: $i] :
            ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
            | ! [SX2: $i] :
                ( ~ ( in @ SX2 @ SX1 )
                | ( in @ SX2 @ SX0 ) ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[281]) ).

thf(350,plain,
    ! [SV1: $o] :
      ( ( SV1 = $false )
      | ( ( set2prop @ ( prop2set @ SV1 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[282]) ).

thf(351,plain,
    ( ( $true = $false )
    | ( ( set2prop @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[283]) ).

thf(352,plain,
    ( ( $false = $false )
    | ( ( set2prop @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[284]) ).

thf(353,plain,
    ! [SV2: $o] :
      ( ( SV2 = $false )
      | ( ( in @ emptyset @ ( prop2set @ SV2 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[285]) ).

thf(354,plain,
    ( ( $true = $false )
    | ( ( in @ emptyset @ ( prop2set @ $true ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[286]) ).

thf(355,plain,
    ( ( $false = $false )
    | ( ( in @ emptyset @ ( prop2set @ $false ) )
      = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[287]) ).

thf(356,plain,
    ! [SV3: $i > $o,SV59: $i] :
      ( ( ( ~ ( in @ SV59 @ emptyset ) )
        = $true )
      | ( ( SV3 @ SV59 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[288]) ).

thf(357,plain,
    ! [SV4: $i,SV60: $i > $o] :
      ( ( ( ! [SY571: $i] :
              ( ~ ( SV60 @ SY571 )
              | ~ ( in @ SY571 @ SV4 ) ) )
        = $true )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[289]) ).

thf(358,plain,
    ! [SV63: $i,SV7: $i,SV91: $i] :
      ( ( ~ ( in @ SV91 @ ( setadjoin @ SV7 @ ( setadjoin @ SV63 @ emptyset ) ) )
        | ( SV91 = SV7 )
        | ( SV91 = SV63 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[292]) ).

thf(359,plain,
    ! [SV64: $i,SV8: $i] :
      ( ( ( ~ ( in @ SV8 @ ( setadjoin @ SV64 @ emptyset ) ) )
        = $true )
      | ( ( in @ SV64 @ ( setadjoin @ SV8 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[293]) ).

thf(360,plain,
    ! [SV65: $i,SV9: $i] :
      ( ( ( SV9 != SV65 )
        = $true )
      | ( ( in @ SV9 @ ( setadjoin @ SV65 @ emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[294]) ).

thf(361,plain,
    ! [SV66: $i,SV10: $i] :
      ( ( ( SV10 = SV66 )
        = $true )
      | ( ( ~ ( in @ SV66 @ ( setadjoin @ SV10 @ emptyset ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[295]) ).

thf(362,plain,
    ! [SV67: $i,SV11: $i] :
      ( ( ( ~ ( in @ SV11 @ ( setadjoin @ SV67 @ emptyset ) ) )
        = $true )
      | ( ( SV11 = SV67 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[296]) ).

thf(363,plain,
    ! [SV13: $i,SV68: $i] :
      ( ( ( ~ ( in @ SV68 @ SV13 ) )
        = $true )
      | ( ( in @ SV68 @ ( powerset @ ( setunion @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[298]) ).

thf(364,plain,
    ! [SV14: $i,SV92: $i,SV69: $i] :
      ( ( ~ ( in @ SV69 @ SV92 )
        | ~ ( in @ SV92 @ SV14 )
        | ( in @ SV69 @ ( setunion @ SV14 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[299]) ).

thf(365,plain,
    ! [SV15: $i,SV70: $i] :
      ( ( ( ~ ( in @ SV70 @ ( powerset @ SV15 ) ) )
        = $true )
      | ( ( ! [SY575: $i] :
              ( ~ ( in @ SY575 @ SV70 )
              | ( in @ SY575 @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[300]) ).

thf(366,plain,
    ! [SV71: $i,SV19: $i,SV93: $i] :
      ( ( ~ ( in @ SV93 @ ( setadjoin @ SV19 @ SV71 ) )
        | ( SV93 = SV19 )
        | ( in @ SV93 @ SV71 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[301]) ).

thf(367,plain,
    ! [SV20: $i,SV72: $i,SV94: $i] :
      ( ( ~ ( in @ SV94 @ SV72 )
        | ( in @ SV94 @ ( setadjoin @ SV20 @ SV72 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[302]) ).

thf(368,plain,
    ! [SV22: $i,SV95: $i] :
      ( ( ( ~ ( in @ SV95 @ SV22 ) )
        = $true )
      | ( ( SV22 != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[304]) ).

thf(369,plain,
    ! [SV74: $i > $o,SV23: $i,SV96: $i] :
      ( ( ~ ( in @ SV96 @ SV23 )
        | ~ ( SV74 @ SV96 )
        | ( ( dsetconstr @ SV23
            @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
         != emptyset ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[305]) ).

thf(370,plain,
    ! [SV75: $i] :
      ( ( ( in @ SV75 @ emptyset )
        = $false )
      | ( ( ! [Xphi: $o] : Xphi )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[311]) ).

thf(371,plain,
    ! [SV29: $o,SV97: $i] :
      ( ( ( ~ ( in @ SV97 @ ( prop2set @ SV29 ) ) )
        = $true )
      | ( SV29 = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[312]) ).

thf(372,plain,
    ! [SV98: $i] :
      ( ( ( ~ ( in @ SV98 @ ( prop2set @ $true ) ) )
        = $true )
      | ( $true = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[313]) ).

thf(373,plain,
    ! [SV99: $i] :
      ( ( ( ~ ( in @ SV99 @ ( prop2set @ $false ) ) )
        = $true )
      | ( $false = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[314]) ).

thf(374,plain,
    ! [SV76: $i > $o,SV30: $i,SV100: $i] :
      ( ( ~ ( in @ SV100
            @ ( dsetconstr @ SV30
              @ ^ [SY581: $i] : ( SV76 @ SY581 ) ) )
        | ( SV76 @ SV100 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[315]) ).

thf(375,plain,
    ! [SV77: $i > $o,SV31: $i,SV101: $i] :
      ( ( ~ ( in @ SV101
            @ ( dsetconstr @ SV31
              @ ^ [SY583: $i] : ( SV77 @ SY583 ) ) )
        | ( in @ SV101 @ SV31 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[316]) ).

thf(376,plain,
    ! [SV78: $i > $o,SV32: $i,SV102: $i] :
      ( ( ~ ( in @ SV102 @ SV32 )
        | ~ ( SV78 @ SV102 )
        | ( in @ SV102
          @ ( dsetconstr @ SV32
            @ ^ [SY585: $i] : ( SV78 @ SY585 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[317]) ).

thf(377,plain,
    ! [SV33: $i] :
      ( ( ( in @ SV33 @ omega )
        = $false )
      | ( ( in @ ( setadjoin @ SV33 @ SV33 ) @ omega )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[318]) ).

thf(378,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
              | ~ ! [SY586: $i] :
                    ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) )
                        | ~ ( ( SY586
                             != ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) ) ) )
                    | ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SY586 ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[320]) ).

thf(379,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ~ ( ~ ( ( ( sK46_Xy @ SV103 @ SV36 )
                   != SV103 )
                  | ~ ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) )
              | ~ ( ( ( sK46_Xy @ SV103 @ SV36 )
                    = SV103 )
                  | ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[321]) ).

thf(380,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
                    | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) )
              | ~ ~ ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[322]) ).

thf(381,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ( ~ ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
              | ~ ( ( SV104
                   != ( sK21_SY73 @ SV104 @ SV38 ) ) ) )
          | ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[323]) ).

thf(382,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV80 )
              | ~ ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV39 ) ) )
        = $true )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[324]) ).

thf(383,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ~ ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        | ~ ( ~ ~ ( ~ ( ( SV105 = SV40 )
                      | ( in @ SV105 @ SV81 )
                      | ! [SX3: $o] : SX3 )
                  | ~ ( ( SV105 = SV40 )
                      | ! [SX3: $o] :
                          ( ~ SX3
                          | SX3 ) ) )
            | ~ ~ ( ~ ! [SY608: $o] :
                        ( ~ SY608
                        | ( in @ SV105 @ SV81 )
                        | SY608 )
                  | ~ ! [SX3: $o] :
                        ( ~ SX3
                        | ~ SX3
                        | SX3 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[325]) ).

thf(384,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( ~ ( ~ ( SV41 @ ( sK23_SY85 @ SV106 @ SV41 ) )
              | ~ ( ( SV106
                   != ( sK23_SY85 @ SV106 @ SV41 ) ) ) )
          | ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[326]) ).

thf(385,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ( ~ ( ~ ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
              | ~ ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) ) ) )
        = $true )
      | ( ( ! [SY595: $i] :
              ( ~ ( SV82 @ SY595 )
              | ~ ( in @ SY595 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[327]) ).

thf(386,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( setunion @ SV43 ) ) )
        = $true )
      | ( ( ! [SY596: $o] :
              ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ SY596 @ SV83 @ SV43 ) )
                  | ~ ~ ( ~ ( in @ ( sK30_B @ SY596 @ SV83 @ SV43 ) @ SV43 )
                        | ~ ~ SY596 ) )
              | SY596 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[328]) ).

thf(387,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
              | ~ ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[329]) ).

thf(388,plain,
    ! [SV85: $i > $o,SV45: $i] :
      ( ( ( ! [SY597: $i] :
              ( ~ ( in @ SY597 @ SV45 )
              | ( SV85 @ SY597 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
              | ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[330]) ).

thf(389,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
                  | ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
              | ~ ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
                  | ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) ) ) )
        = $true )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[331]) ).

thf(390,plain,
    ! [SV87: $i > $o,SV47: $i] :
      ( ( ( ! [SY598: $i] :
              ( ~ ( in @ SY598 @ SV47 )
              | ( SV87 @ SY598 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
              | ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[332]) ).

thf(391,plain,
    ! [SV88: $i > $o,SV48: $i] :
      ( ( ( ! [SY599: $i] :
              ( ~ ( in @ SY599 @ SV48 )
              | ( SV88 @ SY599 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
              | ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[333]) ).

thf(392,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ ( sK19_SY56 @ SV107 @ SV49 ) )
              | ~ ( ( SV107
                   != ( sK19_SY56 @ SV107 @ SV49 ) ) ) )
          | ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[334]) ).

thf(393,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY533: $i] :
              ( ~ ( ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SY533 )
                  | ~ ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SV50 ) )
              | ! [SX2: $i] :
                  ~ ( in @ SX2 @ SY533 )
              | ~ ( ~ ! [SY535: $i] :
                        ( ~ ( in @ SY535 @ ( sK14_B @ SV50 ) )
                        | ! [SY536: $i] :
                            ( ~ ( in @ SY536 @ SY535 )
                            | ( in @ SY536 @ ( sK16_SY436 @ SY533 @ SV50 ) ) )
                        | ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY535 ) )
                  | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SY533 @ SV50 ) @ ( sK14_B @ SV50 ) )
                              | ~ ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY533 ) )
                        | ~ ! [SY537: $i] :
                              ( ~ ( in @ SY537 @ ( sK16_SY436 @ SY533 @ SV50 ) )
                              | ~ ( in @ SY537 @ SY533 ) ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[335]) ).

thf(394,plain,
    ! [SV50: $i] :
      ( ( ~ ~ ( ~ ! [SY538: $i,SY539: $i] :
                    ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
                    | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY538 )
                        | ( in @ SX3 @ SY539 ) )
                    | ! [SX3: $i] :
                        ( ~ ( in @ SX3 @ SY539 )
                        | ( in @ SX3 @ SY538 ) ) )
              | ~ ~ ( ~ ! [SY542: $i] :
                          ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                          | ! [SY543: $i] :
                              ( ~ ( in @ SY543 @ SY542 )
                              | ( in @ SY543 @ SV50 ) ) )
                    | ~ ! [SY544: $i,SY545: $i] :
                          ( ~ ( in @ SY544 @ SV50 )
                          | ~ ( in @ SY545 @ SV50 )
                          | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                              | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                        | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                                    | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                        | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                          | ( SY544 = SY545 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[335]) ).

thf(395,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ( ~ ( ~ ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
              | ~ ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 ) ) )
        = $true )
      | ( ( ! [SY600: $i] :
              ( ~ ( in @ SY600 @ SV51 )
              | ~ ( SV89 @ SY600 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[336]) ).

thf(396,plain,
    ! [SV52: $i] :
      ( ( ~ ! [SY548: $i,SY549: $i] :
              ( ~ ( in @ SY549 @ ( setadjoin @ SV52 @ SY548 ) )
              | ( SY549 = SV52 )
              | ( in @ SY549 @ SY548 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[337]) ).

thf(397,plain,
    ! [SV52: $i] :
      ( ( ~ ~ ( ~ ! [SY550: $i,SY551: $i] :
                    ( ( SY551 != SV52 )
                    | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) )
              | ~ ! [SY552: $i,SY553: $i] :
                    ( ~ ( in @ SY553 @ SY552 )
                    | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[337]) ).

thf(398,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
              | ~ ( ( SV108
                   != ( sK32_SY141 @ SV108 @ SV53 ) ) ) )
          | ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[338]) ).

thf(399,plain,
    ! [SV54: $i] :
      ( ( ~ ! [SY557: $i > $o,SY558: $i] :
              ( ~ ( in @ SY558 @ SV54 )
              | ~ ( SY557 @ SY558 )
              | ( in @ SY558
                @ ( dsetconstr @ SV54
                  @ ^ [SX3: $i] : ( SY557 @ SX3 ) ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[339]) ).

thf(400,plain,
    ! [SV54: $i] :
      ( ( ~ ! [SY560: $i > $o,SY561: $i] :
              ( ~ ( in @ SY561 @ SV54 )
              | ~ ( in @ SY561
                  @ ( dsetconstr @ SV54
                    @ ^ [SX3: $i] : ( SY560 @ SX3 ) ) )
              | ( SY560 @ SY561 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[339]) ).

thf(401,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ( ~ ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
              | ~ ( ( SV109
                   != ( sK41_Xy @ SV109 @ SV55 ) ) ) )
          | ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[340]) ).

thf(402,plain,
    ! [SV56: $i,SV110: $i] :
      ( ( ( ~ ( in @ SV110 @ SV56 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK13_B @ SV56 ) @ SV56 )
              | ~ ! [SY566: $i] :
                    ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
                    | ~ ( in @ SY566 @ SV56 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[341]) ).

thf(403,plain,
    ( ( sK1_A = sK2_SY420 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[342]) ).

thf(404,plain,
    ( ( ~ ( ( sK3_SY423 != sK4_SY425 )
          | ~ ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
                | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[343]) ).

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)],[344]) ).

thf(406,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( setunion @ SX0 ) )
          | ~ ( ~ ( in @ SX1 @ ( sK7_B @ SX1 @ SX0 ) )
              | ~ ( in @ ( sK7_B @ SX1 @ SX0 ) @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[345]) ).

thf(407,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ( ~ ( ~ ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
              | ~ ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 ) ) )
        = $true )
      | ( ( ! [SY601: $i] :
              ( ~ ( in @ SY601 @ SV57 )
              | ~ ( SV90 @ SY601 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[346]) ).

thf(408,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV111 ) )
        = $true )
      | ( ( ~ ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) )
              | ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                    | ~ ( ( ( sK43_Xx @ SV58 )
                         != ( sK44_SY462 @ SV58 ) ) ) ) )
          | ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[347]) ).

thf(409,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( ~ ( in @ ( sK6_Xx @ SX1 @ SX0 ) @ SX1 )
              | ~ ~ ( in @ ( sK6_Xx @ SX1 @ SX0 ) @ SX0 ) )
          | ( in @ SX1 @ ( powerset @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[348]) ).

thf(410,plain,
    ( ( ! [SX0: $i,SX1: $i] :
          ( ~ ( in @ SX1 @ ( powerset @ SX0 ) )
          | ! [SX2: $i] :
              ( ~ ( in @ SX2 @ SX1 )
              | ( in @ SX2 @ SX0 ) ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[349]) ).

thf(411,plain,
    ! [SV3: $i > $o,SV59: $i] :
      ( ( ( in @ SV59 @ emptyset )
        = $false )
      | ( ( SV3 @ SV59 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[356]) ).

thf(412,plain,
    ! [SV4: $i,SV112: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV112 )
          | ~ ( in @ SV112 @ SV4 ) )
        = $true )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[357]) ).

thf(413,plain,
    ! [SV63: $i,SV7: $i,SV91: $i] :
      ( ( ( ~ ( in @ SV91 @ ( setadjoin @ SV7 @ ( setadjoin @ SV63 @ emptyset ) ) ) )
        = $true )
      | ( ( ( SV91 = SV7 )
          | ( SV91 = SV63 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[358]) ).

thf(414,plain,
    ! [SV64: $i,SV8: $i] :
      ( ( ( in @ SV8 @ ( setadjoin @ SV64 @ emptyset ) )
        = $false )
      | ( ( in @ SV64 @ ( setadjoin @ SV8 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[359]) ).

thf(415,plain,
    ! [SV65: $i,SV9: $i] :
      ( ( ( SV9 = SV65 )
        = $false )
      | ( ( in @ SV9 @ ( setadjoin @ SV65 @ emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[360]) ).

thf(416,plain,
    ! [SV10: $i,SV66: $i] :
      ( ( ( in @ SV66 @ ( setadjoin @ SV10 @ emptyset ) )
        = $false )
      | ( ( SV10 = SV66 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[361]) ).

thf(417,plain,
    ! [SV67: $i,SV11: $i] :
      ( ( ( in @ SV11 @ ( setadjoin @ SV67 @ emptyset ) )
        = $false )
      | ( ( SV11 = SV67 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[362]) ).

thf(418,plain,
    ! [SV13: $i,SV68: $i] :
      ( ( ( in @ SV68 @ SV13 )
        = $false )
      | ( ( in @ SV68 @ ( powerset @ ( setunion @ SV13 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[363]) ).

thf(419,plain,
    ! [SV14: $i,SV92: $i,SV69: $i] :
      ( ( ( ~ ( in @ SV69 @ SV92 ) )
        = $true )
      | ( ( ~ ( in @ SV92 @ SV14 )
          | ( in @ SV69 @ ( setunion @ SV14 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[364]) ).

thf(420,plain,
    ! [SV15: $i,SV70: $i] :
      ( ( ( in @ SV70 @ ( powerset @ SV15 ) )
        = $false )
      | ( ( ! [SY575: $i] :
              ( ~ ( in @ SY575 @ SV70 )
              | ( in @ SY575 @ SV15 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[365]) ).

thf(421,plain,
    ! [SV71: $i,SV19: $i,SV93: $i] :
      ( ( ( ~ ( in @ SV93 @ ( setadjoin @ SV19 @ SV71 ) ) )
        = $true )
      | ( ( ( SV93 = SV19 )
          | ( in @ SV93 @ SV71 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[366]) ).

thf(422,plain,
    ! [SV20: $i,SV72: $i,SV94: $i] :
      ( ( ( ~ ( in @ SV94 @ SV72 ) )
        = $true )
      | ( ( in @ SV94 @ ( setadjoin @ SV20 @ SV72 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[367]) ).

thf(423,plain,
    ! [SV22: $i,SV95: $i] :
      ( ( ( in @ SV95 @ SV22 )
        = $false )
      | ( ( SV22 != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[368]) ).

thf(424,plain,
    ! [SV74: $i > $o,SV23: $i,SV96: $i] :
      ( ( ( ~ ( in @ SV96 @ SV23 ) )
        = $true )
      | ( ( ~ ( SV74 @ SV96 )
          | ( ( dsetconstr @ SV23
              @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[369]) ).

thf(425,plain,
    ! [SV75: $i,SV113: $o] :
      ( ( SV113 = $true )
      | ( ( in @ SV75 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[370]) ).

thf(426,plain,
    ! [SV75: $i] :
      ( ( $true = $true )
      | ( ( in @ SV75 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[370]) ).

thf(427,plain,
    ! [SV75: $i] :
      ( ( $false = $true )
      | ( ( in @ SV75 @ emptyset )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[370]) ).

thf(428,plain,
    ! [SV29: $o,SV97: $i] :
      ( ( ( in @ SV97 @ ( prop2set @ SV29 ) )
        = $false )
      | ( SV29 = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[371]) ).

thf(429,plain,
    ! [SV98: $i] :
      ( ( ( in @ SV98 @ ( prop2set @ $true ) )
        = $false )
      | ( $true = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[372]) ).

thf(430,plain,
    ! [SV99: $i] :
      ( ( ( in @ SV99 @ ( prop2set @ $false ) )
        = $false )
      | ( $false = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[373]) ).

thf(431,plain,
    ! [SV76: $i > $o,SV30: $i,SV100: $i] :
      ( ( ( ~ ( in @ SV100
              @ ( dsetconstr @ SV30
                @ ^ [SY581: $i] : ( SV76 @ SY581 ) ) ) )
        = $true )
      | ( ( SV76 @ SV100 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[374]) ).

thf(432,plain,
    ! [SV77: $i > $o,SV31: $i,SV101: $i] :
      ( ( ( ~ ( in @ SV101
              @ ( dsetconstr @ SV31
                @ ^ [SY583: $i] : ( SV77 @ SY583 ) ) ) )
        = $true )
      | ( ( in @ SV101 @ SV31 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[375]) ).

thf(433,plain,
    ! [SV78: $i > $o,SV32: $i,SV102: $i] :
      ( ( ( ~ ( in @ SV102 @ SV32 ) )
        = $true )
      | ( ( ~ ( SV78 @ SV102 )
          | ( in @ SV102
            @ ( dsetconstr @ SV32
              @ ^ [SY585: $i] : ( SV78 @ SY585 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[376]) ).

thf(434,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ~ ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
          | ~ ! [SY586: $i] :
                ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) )
                    | ~ ( ( SY586
                         != ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) ) ) )
                | ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SY586 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[378]) ).

thf(435,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ~ ( ( ( sK46_Xy @ SV103 @ SV36 )
               != SV103 )
              | ~ ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) )
          | ~ ( ( ( sK46_Xy @ SV103 @ SV36 )
                = SV103 )
              | ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[379]) ).

thf(436,plain,
    ! [SV37: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
                | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) )
          | ~ ~ ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[380]) ).

thf(437,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ( ~ ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
              | ~ ( ( SV104
                   != ( sK21_SY73 @ SV104 @ SV38 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[381]) ).

thf(438,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV80 )
          | ~ ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV39 ) )
        = $false )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[382]) ).

thf(439,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) ) )
        = $true )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV105 = SV40 )
                        | ( in @ SV105 @ SV81 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV105 = SV40 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY608: $o] :
                          ( ~ SY608
                          | ( in @ SV105 @ SV81 )
                          | SY608 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[383]) ).

thf(440,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( ~ ( ~ ( SV41 @ ( sK23_SY85 @ SV106 @ SV41 ) )
              | ~ ( ( SV106
                   != ( sK23_SY85 @ SV106 @ SV41 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[384]) ).

thf(441,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
          | ~ ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) ) )
        = $false )
      | ( ( ! [SY595: $i] :
              ( ~ ( SV82 @ SY595 )
              | ~ ( in @ SY595 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[385]) ).

thf(442,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false )
      | ( ( ! [SY596: $o] :
              ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ SY596 @ SV83 @ SV43 ) )
                  | ~ ~ ( ~ ( in @ ( sK30_B @ SY596 @ SV83 @ SV43 ) @ SV43 )
                        | ~ ~ SY596 ) )
              | SY596 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[386]) ).

thf(443,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
          | ~ ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[387]) ).

thf(444,plain,
    ! [SV85: $i > $o,SV45: $i,SV114: $i] :
      ( ( ( ~ ( in @ SV114 @ SV45 )
          | ( SV85 @ SV114 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
              | ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[388]) ).

thf(445,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
              | ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
          | ~ ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
              | ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) ) )
        = $false )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[389]) ).

thf(446,plain,
    ! [SV87: $i > $o,SV47: $i,SV115: $i] :
      ( ( ( ~ ( in @ SV115 @ SV47 )
          | ( SV87 @ SV115 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
              | ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[390]) ).

thf(447,plain,
    ! [SV88: $i > $o,SV48: $i,SV116: $i] :
      ( ( ( ~ ( in @ SV116 @ SV48 )
          | ( SV88 @ SV116 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
              | ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[391]) ).

thf(448,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( ~ ( ~ ( SV49 @ ( sK19_SY56 @ SV107 @ SV49 ) )
              | ~ ( ( SV107
                   != ( sK19_SY56 @ SV107 @ SV49 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[392]) ).

thf(449,plain,
    ! [SV50: $i] :
      ( ( ! [SY533: $i] :
            ( ~ ( ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SY533 )
                | ~ ~ ( in @ ( sK18_Xx @ SY533 @ SV50 ) @ SV50 ) )
            | ! [SX2: $i] :
                ~ ( in @ SX2 @ SY533 )
            | ~ ( ~ ! [SY535: $i] :
                      ( ~ ( in @ SY535 @ ( sK14_B @ SV50 ) )
                      | ! [SY536: $i] :
                          ( ~ ( in @ SY536 @ SY535 )
                          | ( in @ SY536 @ ( sK16_SY436 @ SY533 @ SV50 ) ) )
                      | ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY535 ) )
                | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SY533 @ SV50 ) @ ( sK14_B @ SV50 ) )
                            | ~ ( in @ ( sK17_SY450 @ SY533 @ SV50 ) @ SY533 ) )
                      | ~ ! [SY537: $i] :
                            ( ~ ( in @ SY537 @ ( sK16_SY436 @ SY533 @ SV50 ) )
                            | ~ ( in @ SY537 @ SY533 ) ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[393]) ).

thf(450,plain,
    ! [SV50: $i] :
      ( ( ~ ( ~ ! [SY538: $i,SY539: $i] :
                  ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
                  | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY538 )
                      | ( in @ SX3 @ SY539 ) )
                  | ! [SX3: $i] :
                      ( ~ ( in @ SX3 @ SY539 )
                      | ( in @ SX3 @ SY538 ) ) )
            | ~ ~ ( ~ ! [SY542: $i] :
                        ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                        | ! [SY543: $i] :
                            ( ~ ( in @ SY543 @ SY542 )
                            | ( in @ SY543 @ SV50 ) ) )
                  | ~ ! [SY544: $i,SY545: $i] :
                        ( ~ ( in @ SY544 @ SV50 )
                        | ~ ( in @ SY545 @ SV50 )
                        | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                            | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                      | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                                  | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                      | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                        | ( SY544 = SY545 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[394]) ).

thf(451,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
          | ~ ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 ) )
        = $false )
      | ( ( ! [SY600: $i] :
              ( ~ ( in @ SY600 @ SV51 )
              | ~ ( SV89 @ SY600 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[395]) ).

thf(452,plain,
    ! [SV52: $i] :
      ( ( ! [SY548: $i,SY549: $i] :
            ( ~ ( in @ SY549 @ ( setadjoin @ SV52 @ SY548 ) )
            | ( SY549 = SV52 )
            | ( in @ SY549 @ SY548 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[396]) ).

thf(453,plain,
    ! [SV52: $i] :
      ( ( ~ ( ~ ! [SY550: $i,SY551: $i] :
                  ( ( SY551 != SV52 )
                  | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) )
            | ~ ! [SY552: $i,SY553: $i] :
                  ( ~ ( in @ SY553 @ SY552 )
                  | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[397]) ).

thf(454,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ( ~ ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
              | ~ ( ( SV108
                   != ( sK32_SY141 @ SV108 @ SV53 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[398]) ).

thf(455,plain,
    ! [SV54: $i] :
      ( ( ! [SY557: $i > $o,SY558: $i] :
            ( ~ ( in @ SY558 @ SV54 )
            | ~ ( SY557 @ SY558 )
            | ( in @ SY558
              @ ( dsetconstr @ SV54
                @ ^ [SX3: $i] : ( SY557 @ SX3 ) ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[399]) ).

thf(456,plain,
    ! [SV54: $i] :
      ( ( ! [SY560: $i > $o,SY561: $i] :
            ( ~ ( in @ SY561 @ SV54 )
            | ~ ( in @ SY561
                @ ( dsetconstr @ SV54
                  @ ^ [SX3: $i] : ( SY560 @ SX3 ) ) )
            | ( SY560 @ SY561 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[400]) ).

thf(457,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ( ~ ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
              | ~ ( ( SV109
                   != ( sK41_Xy @ SV109 @ SV55 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[401]) ).

thf(458,plain,
    ! [SV56: $i,SV110: $i] :
      ( ( ( in @ SV110 @ SV56 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK13_B @ SV56 ) @ SV56 )
              | ~ ! [SY566: $i] :
                    ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
                    | ~ ( in @ SY566 @ SV56 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[402]) ).

thf(459,plain,
    ( ( ( sK3_SY423 != sK4_SY425 )
      | ~ ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
            | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[404]) ).

thf(460,plain,
    ! [SV117: $i] :
      ( ( ! [SY610: $i] :
            ( ! [SY611: $i] :
                ( ~ ( in @ SY610 @ SY611 )
                | ~ ( in @ SY611 @ SV117 ) )
            | ( in @ SY610 @ ( setunion @ SV117 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[405]) ).

thf(461,plain,
    ! [SV118: $i] :
      ( ( ! [SY612: $i] :
            ( ~ ( in @ SY612 @ ( setunion @ SV118 ) )
            | ~ ( ~ ( in @ SY612 @ ( sK7_B @ SY612 @ SV118 ) )
                | ~ ( in @ ( sK7_B @ SY612 @ SV118 ) @ SV118 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[406]) ).

thf(462,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ( ~ ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
          | ~ ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 ) )
        = $false )
      | ( ( ! [SY601: $i] :
              ( ~ ( in @ SY601 @ SV57 )
              | ~ ( SV90 @ SY601 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[407]) ).

thf(463,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV111 )
        = $false )
      | ( ( ~ ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) )
              | ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                    | ~ ( ( ( sK43_Xx @ SV58 )
                         != ( sK44_SY462 @ SV58 ) ) ) ) )
          | ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[408]) ).

thf(464,plain,
    ! [SV119: $i] :
      ( ( ! [SY613: $i] :
            ( ~ ( ~ ( in @ ( sK6_Xx @ SY613 @ SV119 ) @ SY613 )
                | ~ ~ ( in @ ( sK6_Xx @ SY613 @ SV119 ) @ SV119 ) )
            | ( in @ SY613 @ ( powerset @ SV119 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[409]) ).

thf(465,plain,
    ! [SV120: $i] :
      ( ( ! [SY614: $i] :
            ( ~ ( in @ SY614 @ ( powerset @ SV120 ) )
            | ! [SY615: $i] :
                ( ~ ( in @ SY615 @ SY614 )
                | ( in @ SY615 @ SV120 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[410]) ).

thf(466,plain,
    ! [SV4: $i,SV112: $i,SV60: $i > $o] :
      ( ( ( ~ ( SV60 @ SV112 ) )
        = $true )
      | ( ( ~ ( in @ SV112 @ SV4 ) )
        = $true )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[412]) ).

thf(467,plain,
    ! [SV63: $i,SV7: $i,SV91: $i] :
      ( ( ( in @ SV91 @ ( setadjoin @ SV7 @ ( setadjoin @ SV63 @ emptyset ) ) )
        = $false )
      | ( ( ( SV91 = SV7 )
          | ( SV91 = SV63 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[413]) ).

thf(468,plain,
    ! [SV14: $i,SV92: $i,SV69: $i] :
      ( ( ( in @ SV69 @ SV92 )
        = $false )
      | ( ( ~ ( in @ SV92 @ SV14 )
          | ( in @ SV69 @ ( setunion @ SV14 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[419]) ).

thf(469,plain,
    ! [SV15: $i,SV70: $i,SV121: $i] :
      ( ( ( ~ ( in @ SV121 @ SV70 )
          | ( in @ SV121 @ SV15 ) )
        = $true )
      | ( ( in @ SV70 @ ( powerset @ SV15 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[420]) ).

thf(470,plain,
    ! [SV71: $i,SV19: $i,SV93: $i] :
      ( ( ( in @ SV93 @ ( setadjoin @ SV19 @ SV71 ) )
        = $false )
      | ( ( ( SV93 = SV19 )
          | ( in @ SV93 @ SV71 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[421]) ).

thf(471,plain,
    ! [SV20: $i,SV72: $i,SV94: $i] :
      ( ( ( in @ SV94 @ SV72 )
        = $false )
      | ( ( in @ SV94 @ ( setadjoin @ SV20 @ SV72 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[422]) ).

thf(472,plain,
    ! [SV95: $i,SV22: $i] :
      ( ( ( SV22 = emptyset )
        = $false )
      | ( ( in @ SV95 @ SV22 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[423]) ).

thf(473,plain,
    ! [SV74: $i > $o,SV23: $i,SV96: $i] :
      ( ( ( in @ SV96 @ SV23 )
        = $false )
      | ( ( ~ ( SV74 @ SV96 )
          | ( ( dsetconstr @ SV23
              @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
           != emptyset ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[424]) ).

thf(474,plain,
    ! [SV76: $i > $o,SV30: $i,SV100: $i] :
      ( ( ( in @ SV100
          @ ( dsetconstr @ SV30
            @ ^ [SY581: $i] : ( SV76 @ SY581 ) ) )
        = $false )
      | ( ( SV76 @ SV100 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[431]) ).

thf(475,plain,
    ! [SV77: $i > $o,SV31: $i,SV101: $i] :
      ( ( ( in @ SV101
          @ ( dsetconstr @ SV31
            @ ^ [SY583: $i] : ( SV77 @ SY583 ) ) )
        = $false )
      | ( ( in @ SV101 @ SV31 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[432]) ).

thf(476,plain,
    ! [SV78: $i > $o,SV32: $i,SV102: $i] :
      ( ( ( in @ SV102 @ SV32 )
        = $false )
      | ( ( ~ ( SV78 @ SV102 )
          | ( in @ SV102
            @ ( dsetconstr @ SV32
              @ ^ [SY585: $i] : ( SV78 @ SY585 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[433]) ).

thf(477,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ~ ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[434]) ).

thf(478,plain,
    ! [SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY586: $i] :
                ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) )
                    | ~ ( ( SY586
                         != ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) ) ) )
                | ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SY586 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[434]) ).

thf(479,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ~ ( ( ( sK46_Xy @ SV103 @ SV36 )
               != SV103 )
              | ~ ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[435]) ).

thf(480,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ~ ( ( ( sK46_Xy @ SV103 @ SV36 )
                = SV103 )
              | ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[435]) ).

thf(481,plain,
    ! [SV37: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
                | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[436]) ).

thf(482,plain,
    ! [SV37: $i] :
      ( ( ( ~ ~ ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[436]) ).

thf(483,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
          | ~ ( ( SV104
               != ( sK21_SY73 @ SV104 @ SV38 ) ) ) )
        = $false )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[437]) ).

thf(484,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV80 ) )
        = $false )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[438]) ).

thf(485,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( ~ ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV39 ) )
        = $false )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[438]) ).

thf(486,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false )
      | ( ( ~ ( ~ ~ ( ~ ( ( SV105 = SV40 )
                        | ( in @ SV105 @ SV81 )
                        | ! [SX3: $o] : SX3 )
                    | ~ ( ( SV105 = SV40 )
                        | ! [SX3: $o] :
                            ( ~ SX3
                            | SX3 ) ) )
              | ~ ~ ( ~ ! [SY608: $o] :
                          ( ~ SY608
                          | ( in @ SV105 @ SV81 )
                          | SY608 )
                    | ~ ! [SX3: $o] :
                          ( ~ SX3
                          | ~ SX3
                          | SX3 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[439]) ).

thf(487,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ ( sK23_SY85 @ SV106 @ SV41 ) )
          | ~ ( ( SV106
               != ( sK23_SY85 @ SV106 @ SV41 ) ) ) )
        = $false )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[440]) ).

thf(488,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ( ~ ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 ) )
        = $false )
      | ( ( ! [SY595: $i] :
              ( ~ ( SV82 @ SY595 )
              | ~ ( in @ SY595 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[441]) ).

thf(489,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) ) )
        = $false )
      | ( ( ! [SY595: $i] :
              ( ~ ( SV82 @ SY595 )
              | ~ ( in @ SY595 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[441]) ).

thf(490,plain,
    ! [SV43: $i,SV122: $o,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ SV122 @ SV83 @ SV43 ) )
              | ~ ~ ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
                    | ~ ~ SV122 ) )
          | SV122 )
        = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[442]) ).

thf(491,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ $true @ SV83 @ SV43 ) )
              | ~ ~ ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
                    | ~ ~ $true ) )
          | $true )
        = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[442]) ).

thf(492,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ $false @ SV83 @ SV43 ) )
              | ~ ~ ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
                    | ~ ~ $false ) )
          | $false )
        = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[442]) ).

thf(493,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[443]) ).

thf(494,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[443]) ).

thf(495,plain,
    ! [SV85: $i > $o,SV45: $i,SV114: $i] :
      ( ( ( ~ ( in @ SV114 @ SV45 ) )
        = $true )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
              | ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[444]) ).

thf(496,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
              | ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) ) )
        = $false )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[445]) ).

thf(497,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ~ ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
              | ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) ) )
        = $false )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[445]) ).

thf(498,plain,
    ! [SV87: $i > $o,SV47: $i,SV115: $i] :
      ( ( ( ~ ( in @ SV115 @ SV47 ) )
        = $true )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
              | ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[446]) ).

thf(499,plain,
    ! [SV88: $i > $o,SV48: $i,SV116: $i] :
      ( ( ( ~ ( in @ SV116 @ SV48 ) )
        = $true )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
              | ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[447]) ).

thf(500,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK19_SY56 @ SV107 @ SV49 ) )
          | ~ ( ( SV107
               != ( sK19_SY56 @ SV107 @ SV49 ) ) ) )
        = $false )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[448]) ).

thf(501,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ~ ( ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
            | ~ ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 ) )
        | ! [SY616: $i] :
            ~ ( in @ SY616 @ SV123 )
        | ~ ( ~ ! [SY617: $i] :
                  ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                  | ! [SY618: $i] :
                      ( ~ ( in @ SY618 @ SY617 )
                      | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                  | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
            | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                        | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                  | ~ ! [SY619: $i] :
                        ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                        | ~ ( in @ SY619 @ SV123 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[449]) ).

thf(502,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY538: $i,SY539: $i] :
              ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
              | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY538 )
                  | ( in @ SX3 @ SY539 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY539 )
                  | ( in @ SX3 @ SY538 ) ) )
        | ~ ~ ( ~ ! [SY542: $i] :
                    ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                    | ! [SY543: $i] :
                        ( ~ ( in @ SY543 @ SY542 )
                        | ( in @ SY543 @ SV50 ) ) )
              | ~ ! [SY544: $i,SY545: $i] :
                    ( ~ ( in @ SY544 @ SV50 )
                    | ~ ( in @ SY545 @ SV50 )
                    | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                  | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                              | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                  | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                    | ( SY544 = SY545 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[450]) ).

thf(503,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ( ~ ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) ) )
        = $false )
      | ( ( ! [SY600: $i] :
              ( ~ ( in @ SY600 @ SV51 )
              | ~ ( SV89 @ SY600 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[451]) ).

thf(504,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ( ~ ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 ) )
        = $false )
      | ( ( ! [SY600: $i] :
              ( ~ ( in @ SY600 @ SV51 )
              | ~ ( SV89 @ SY600 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[451]) ).

thf(505,plain,
    ! [SV124: $i,SV52: $i] :
      ( ( ! [SY620: $i] :
            ( ~ ( in @ SY620 @ ( setadjoin @ SV52 @ SV124 ) )
            | ( SY620 = SV52 )
            | ( in @ SY620 @ SV124 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[452]) ).

thf(506,plain,
    ! [SV52: $i] :
      ( ( ~ ! [SY550: $i,SY551: $i] :
              ( ( SY551 != SV52 )
              | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) )
        | ~ ! [SY552: $i,SY553: $i] :
              ( ~ ( in @ SY553 @ SY552 )
              | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[453]) ).

thf(507,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
          | ~ ( ( SV108
               != ( sK32_SY141 @ SV108 @ SV53 ) ) ) )
        = $false )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[454]) ).

thf(508,plain,
    ! [SV125: $i > $o,SV54: $i] :
      ( ( ! [SY621: $i] :
            ( ~ ( in @ SY621 @ SV54 )
            | ~ ( SV125 @ SY621 )
            | ( in @ SY621
              @ ( dsetconstr @ SV54
                @ ^ [SY622: $i] : ( SV125 @ SY622 ) ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[455]) ).

thf(509,plain,
    ! [SV126: $i > $o,SV54: $i] :
      ( ( ! [SY623: $i] :
            ( ~ ( in @ SY623 @ SV54 )
            | ~ ( in @ SY623
                @ ( dsetconstr @ SV54
                  @ ^ [SY624: $i] : ( SV126 @ SY624 ) ) )
            | ( SV126 @ SY623 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[456]) ).

thf(510,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
          | ~ ( ( SV109
               != ( sK41_Xy @ SV109 @ SV55 ) ) ) )
        = $false )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[457]) ).

thf(511,plain,
    ! [SV110: $i,SV56: $i] :
      ( ( ( ~ ( in @ ( sK13_B @ SV56 ) @ SV56 )
          | ~ ! [SY566: $i] :
                ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
                | ~ ( in @ SY566 @ SV56 ) ) )
        = $false )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[458]) ).

thf(512,plain,
    ( ( sK3_SY423 != sK4_SY425 )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[459]) ).

thf(513,plain,
    ( ( ~ ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
            | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[459]) ).

thf(514,plain,
    ! [SV117: $i,SV127: $i] :
      ( ( ! [SY625: $i] :
            ( ~ ( in @ SV127 @ SY625 )
            | ~ ( in @ SY625 @ SV117 ) )
        | ( in @ SV127 @ ( setunion @ SV117 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[460]) ).

thf(515,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ~ ( in @ SV128 @ ( setunion @ SV118 ) )
        | ~ ( ~ ( in @ SV128 @ ( sK7_B @ SV128 @ SV118 ) )
            | ~ ( in @ ( sK7_B @ SV128 @ SV118 ) @ SV118 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[461]) ).

thf(516,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ( ~ ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) ) )
        = $false )
      | ( ( ! [SY601: $i] :
              ( ~ ( in @ SY601 @ SV57 )
              | ~ ( SV90 @ SY601 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[462]) ).

thf(517,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ( ~ ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 ) )
        = $false )
      | ( ( ! [SY601: $i] :
              ( ~ ( in @ SY601 @ SV57 )
              | ~ ( SV90 @ SY601 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[462]) ).

thf(518,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) )
              | ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                    | ~ ( ( ( sK43_Xx @ SV58 )
                         != ( sK44_SY462 @ SV58 ) ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[463]) ).

thf(519,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ~ ( ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV129 )
            | ~ ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV119 ) )
        | ( in @ SV129 @ ( powerset @ SV119 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[464]) ).

thf(520,plain,
    ! [SV120: $i,SV130: $i] :
      ( ( ~ ( in @ SV130 @ ( powerset @ SV120 ) )
        | ! [SY626: $i] :
            ( ~ ( in @ SY626 @ SV130 )
            | ( in @ SY626 @ SV120 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[465]) ).

thf(521,plain,
    ! [SV4: $i,SV112: $i,SV60: $i > $o] :
      ( ( ( SV60 @ SV112 )
        = $false )
      | ( ( ~ ( in @ SV112 @ SV4 ) )
        = $true )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[466]) ).

thf(522,plain,
    ! [SV63: $i,SV7: $i,SV91: $i] :
      ( ( ( SV91 = SV7 )
        = $true )
      | ( ( SV91 = SV63 )
        = $true )
      | ( ( in @ SV91 @ ( setadjoin @ SV7 @ ( setadjoin @ SV63 @ emptyset ) ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[467]) ).

thf(523,plain,
    ! [SV69: $i,SV14: $i,SV92: $i] :
      ( ( ( ~ ( in @ SV92 @ SV14 ) )
        = $true )
      | ( ( in @ SV69 @ ( setunion @ SV14 ) )
        = $true )
      | ( ( in @ SV69 @ SV92 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[468]) ).

thf(524,plain,
    ! [SV15: $i,SV70: $i,SV121: $i] :
      ( ( ( ~ ( in @ SV121 @ SV70 ) )
        = $true )
      | ( ( in @ SV121 @ SV15 )
        = $true )
      | ( ( in @ SV70 @ ( powerset @ SV15 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[469]) ).

thf(525,plain,
    ! [SV71: $i,SV19: $i,SV93: $i] :
      ( ( ( SV93 = SV19 )
        = $true )
      | ( ( in @ SV93 @ SV71 )
        = $true )
      | ( ( in @ SV93 @ ( setadjoin @ SV19 @ SV71 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[470]) ).

thf(526,plain,
    ! [SV23: $i,SV96: $i,SV74: $i > $o] :
      ( ( ( ~ ( SV74 @ SV96 ) )
        = $true )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV96 @ SV23 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[473]) ).

thf(527,plain,
    ! [SV32: $i,SV102: $i,SV78: $i > $o] :
      ( ( ( ~ ( SV78 @ SV102 ) )
        = $true )
      | ( ( in @ SV102
          @ ( dsetconstr @ SV32
            @ ^ [SY585: $i] : ( SV78 @ SY585 ) ) )
        = $true )
      | ( ( in @ SV102 @ SV32 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[476]) ).

thf(528,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[477]) ).

thf(529,plain,
    ! [SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY586: $i] :
              ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) )
                  | ~ ( ( SY586
                       != ( sK12_SY431 @ SY586 @ SV79 @ SV35 ) ) ) )
              | ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SY586 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[478]) ).

thf(530,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ( ( sK46_Xy @ SV103 @ SV36 )
           != SV103 )
          | ~ ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[479]) ).

thf(531,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ( ( sK46_Xy @ SV103 @ SV36 )
            = SV103 )
          | ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[480]) ).

thf(532,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
              | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[481]) ).

thf(533,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 ) )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[482]) ).

thf(534,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) ) )
        = $false )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[483]) ).

thf(535,plain,
    ! [SV38: $i > $o,SV104: $i] :
      ( ( ( ~ ( ( SV104
               != ( sK21_SY73 @ SV104 @ SV38 ) ) ) )
        = $false )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[483]) ).

thf(536,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV80 )
        = $true )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[484]) ).

thf(537,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( ~ ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV39 ) )
        = $true )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[485]) ).

thf(538,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV105 = SV40 )
                    | ( in @ SV105 @ SV81 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV105 = SV40 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) )
          | ~ ~ ( ~ ! [SY608: $o] :
                      ( ~ SY608
                      | ( in @ SV105 @ SV81 )
                      | SY608 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[486]) ).

thf(539,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( ~ ( SV41 @ ( sK23_SY85 @ SV106 @ SV41 ) ) )
        = $false )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[487]) ).

thf(540,plain,
    ! [SV41: $i > $o,SV106: $i] :
      ( ( ( ~ ( ( SV106
               != ( sK23_SY85 @ SV106 @ SV41 ) ) ) )
        = $false )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[487]) ).

thf(541,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
        = $true )
      | ( ( ! [SY595: $i] :
              ( ~ ( SV82 @ SY595 )
              | ~ ( in @ SY595 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[488]) ).

thf(542,plain,
    ! [SV42: $i,SV82: $i > $o] :
      ( ( ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) )
        = $true )
      | ( ( ! [SY595: $i] :
              ( ~ ( SV82 @ SY595 )
              | ~ ( in @ SY595 @ SV42 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[489]) ).

thf(543,plain,
    ! [SV43: $i,SV122: $o,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ SV122 @ SV83 @ SV43 ) )
              | ~ ~ ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
                    | ~ ~ SV122 ) ) )
        = $true )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[490]) ).

thf(544,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ $true @ SV83 @ SV43 ) )
              | ~ ~ ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
                    | ~ ~ $true ) ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[491]) ).

thf(545,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ SV83 @ ( sK30_B @ $false @ SV83 @ SV43 ) )
              | ~ ~ ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
                    | ~ ~ $false ) ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[492]) ).

thf(546,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[493]) ).

thf(547,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[494]) ).

thf(548,plain,
    ! [SV85: $i > $o,SV45: $i,SV114: $i] :
      ( ( ( in @ SV114 @ SV45 )
        = $false )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
              | ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[495]) ).

thf(549,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
          | ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
        = $true )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[496]) ).

thf(550,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
          | ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
        = $true )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[497]) ).

thf(551,plain,
    ! [SV87: $i > $o,SV47: $i,SV115: $i] :
      ( ( ( in @ SV115 @ SV47 )
        = $false )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
              | ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[498]) ).

thf(552,plain,
    ! [SV88: $i > $o,SV48: $i,SV116: $i] :
      ( ( ( in @ SV116 @ SV48 )
        = $false )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
              | ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[499]) ).

thf(553,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( ~ ( SV49 @ ( sK19_SY56 @ SV107 @ SV49 ) ) )
        = $false )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[500]) ).

thf(554,plain,
    ! [SV49: $i > $o,SV107: $i] :
      ( ( ( ~ ( ( SV107
               != ( sK19_SY56 @ SV107 @ SV49 ) ) ) )
        = $false )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[500]) ).

thf(555,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
              | ~ ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 ) )
          | ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[501]) ).

thf(556,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY538: $i,SY539: $i] :
              ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
              | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY538 )
                  | ( in @ SX3 @ SY539 ) )
              | ! [SX3: $i] :
                  ( ~ ( in @ SX3 @ SY539 )
                  | ( in @ SX3 @ SY538 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[502]) ).

thf(557,plain,
    ! [SV50: $i] :
      ( ( ~ ~ ( ~ ! [SY542: $i] :
                    ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                    | ! [SY543: $i] :
                        ( ~ ( in @ SY543 @ SY542 )
                        | ( in @ SY543 @ SV50 ) ) )
              | ~ ! [SY544: $i,SY545: $i] :
                    ( ~ ( in @ SY544 @ SV50 )
                    | ~ ( in @ SY545 @ SV50 )
                    | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                        | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                  | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                              | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                  | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                    | ( SY544 = SY545 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[502]) ).

thf(558,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
        = $true )
      | ( ( ! [SY600: $i] :
              ( ~ ( in @ SY600 @ SV51 )
              | ~ ( SV89 @ SY600 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[503]) ).

thf(559,plain,
    ! [SV51: $i,SV89: $i > $o] :
      ( ( ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 )
        = $true )
      | ( ( ! [SY600: $i] :
              ( ~ ( in @ SY600 @ SV51 )
              | ~ ( SV89 @ SY600 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[504]) ).

thf(560,plain,
    ! [SV124: $i,SV52: $i,SV131: $i] :
      ( ( ~ ( in @ SV131 @ ( setadjoin @ SV52 @ SV124 ) )
        | ( SV131 = SV52 )
        | ( in @ SV131 @ SV124 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[505]) ).

thf(561,plain,
    ! [SV52: $i] :
      ( ( ~ ! [SY550: $i,SY551: $i] :
              ( ( SY551 != SV52 )
              | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[506]) ).

thf(562,plain,
    ! [SV52: $i] :
      ( ( ~ ! [SY552: $i,SY553: $i] :
              ( ~ ( in @ SY553 @ SY552 )
              | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[506]) ).

thf(563,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) ) )
        = $false )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[507]) ).

thf(564,plain,
    ! [SV53: $i > $o,SV108: $i] :
      ( ( ( ~ ( ( SV108
               != ( sK32_SY141 @ SV108 @ SV53 ) ) ) )
        = $false )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[507]) ).

thf(565,plain,
    ! [SV125: $i > $o,SV54: $i,SV132: $i] :
      ( ( ~ ( in @ SV132 @ SV54 )
        | ~ ( SV125 @ SV132 )
        | ( in @ SV132
          @ ( dsetconstr @ SV54
            @ ^ [SY622: $i] : ( SV125 @ SY622 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[508]) ).

thf(566,plain,
    ! [SV126: $i > $o,SV54: $i,SV133: $i] :
      ( ( ~ ( in @ SV133 @ SV54 )
        | ~ ( in @ SV133
            @ ( dsetconstr @ SV54
              @ ^ [SY624: $i] : ( SV126 @ SY624 ) ) )
        | ( SV126 @ SV133 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[509]) ).

thf(567,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) ) )
        = $false )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[510]) ).

thf(568,plain,
    ! [SV55: $i > $o,SV109: $i] :
      ( ( ( ~ ( ( SV109
               != ( sK41_Xy @ SV109 @ SV55 ) ) ) )
        = $false )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[510]) ).

thf(569,plain,
    ! [SV110: $i,SV56: $i] :
      ( ( ( ~ ( in @ ( sK13_B @ SV56 ) @ SV56 ) )
        = $false )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[511]) ).

thf(570,plain,
    ! [SV110: $i,SV56: $i] :
      ( ( ( ~ ! [SY566: $i] :
                ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
                | ~ ( in @ SY566 @ SV56 ) ) )
        = $false )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[511]) ).

thf(571,plain,
    ( ( sK3_SY423 = sK4_SY425 )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[512]) ).

thf(572,plain,
    ( ( ~ ( ~ ( in @ sK3_SY423 @ sK1_A )
          | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[513]) ).

thf(573,plain,
    ! [SV117: $i,SV127: $i] :
      ( ( ( ! [SY625: $i] :
              ( ~ ( in @ SV127 @ SY625 )
              | ~ ( in @ SY625 @ SV117 ) ) )
        = $true )
      | ( ( in @ SV127 @ ( setunion @ SV117 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[514]) ).

thf(574,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( ~ ( in @ SV128 @ ( setunion @ SV118 ) ) )
        = $true )
      | ( ( ~ ( ~ ( in @ SV128 @ ( sK7_B @ SV128 @ SV118 ) )
              | ~ ( in @ ( sK7_B @ SV128 @ SV118 ) @ SV118 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[515]) ).

thf(575,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
        = $true )
      | ( ( ! [SY601: $i] :
              ( ~ ( in @ SY601 @ SV57 )
              | ~ ( SV90 @ SY601 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[516]) ).

thf(576,plain,
    ! [SV57: $i,SV90: $i > $o] :
      ( ( ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 )
        = $true )
      | ( ( ! [SY601: $i] :
              ( ~ ( in @ SY601 @ SV57 )
              | ~ ( SV90 @ SY601 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[517]) ).

thf(577,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) )
          | ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                | ~ ( ( ( sK43_Xx @ SV58 )
                     != ( sK44_SY462 @ SV58 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[518]) ).

thf(578,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV129 )
              | ~ ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV119 ) ) )
        = $true )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[519]) ).

thf(579,plain,
    ! [SV120: $i,SV130: $i] :
      ( ( ( ~ ( in @ SV130 @ ( powerset @ SV120 ) ) )
        = $true )
      | ( ( ! [SY626: $i] :
              ( ~ ( in @ SY626 @ SV130 )
              | ( in @ SY626 @ SV120 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[520]) ).

thf(580,plain,
    ! [SV60: $i > $o,SV4: $i,SV112: $i] :
      ( ( ( in @ SV112 @ SV4 )
        = $false )
      | ( ( SV60 @ SV112 )
        = $false )
      | ( ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
         != emptyset )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[521]) ).

thf(581,plain,
    ! [SV69: $i,SV14: $i,SV92: $i] :
      ( ( ( in @ SV92 @ SV14 )
        = $false )
      | ( ( in @ SV69 @ ( setunion @ SV14 ) )
        = $true )
      | ( ( in @ SV69 @ SV92 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[523]) ).

thf(582,plain,
    ! [SV15: $i,SV70: $i,SV121: $i] :
      ( ( ( in @ SV121 @ SV70 )
        = $false )
      | ( ( in @ SV121 @ SV15 )
        = $true )
      | ( ( in @ SV70 @ ( powerset @ SV15 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[524]) ).

thf(583,plain,
    ! [SV23: $i,SV96: $i,SV74: $i > $o] :
      ( ( ( SV74 @ SV96 )
        = $false )
      | ( ( ( dsetconstr @ SV23
            @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
         != emptyset )
        = $true )
      | ( ( in @ SV96 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[526]) ).

thf(584,plain,
    ! [SV32: $i,SV102: $i,SV78: $i > $o] :
      ( ( ( SV78 @ SV102 )
        = $false )
      | ( ( in @ SV102
          @ ( dsetconstr @ SV32
            @ ^ [SY585: $i] : ( SV78 @ SY585 ) ) )
        = $true )
      | ( ( in @ SV102 @ SV32 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[527]) ).

thf(585,plain,
    ! [SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY587: $i] :
                ( ! [SY588: $i] :
                    ( ~ ( SV35 @ SY588 @ SY587 )
                    | ~ ( in @ SY588 @ SV79 ) )
                | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
          | ~ ! [SY589: $i] :
                ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                    | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[528]) ).

thf(586,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
              | ~ ( ( SV134
                   != ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) ) ) )
          | ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[529]) ).

thf(587,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ( sK46_Xy @ SV103 @ SV36 )
         != SV103 )
        = $true )
      | ( ( ~ ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[530]) ).

thf(588,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[531]) ).

thf(589,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega )
          | ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[532]) ).

thf(590,plain,
    ! [SV37: $i] :
      ( ( ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[533]) ).

thf(591,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[534]) ).

thf(592,plain,
    ! [SV38: $i > $o,SV104: $i] :
      ( ( ( SV104
         != ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[535]) ).

thf(593,plain,
    ! [SV39: $i,SV80: $i] :
      ( ( ( in @ ( sK29_Xx @ SV80 @ SV39 ) @ SV39 )
        = $false )
      | ( ( in @ SV80 @ ( powerset @ SV39 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[537]) ).

thf(594,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ~ ( ~ ( ( SV105 = SV40 )
                    | ( in @ SV105 @ SV81 )
                    | ! [SX3: $o] : SX3 )
                | ~ ( ( SV105 = SV40 )
                    | ! [SX3: $o] :
                        ( ~ SX3
                        | SX3 ) ) ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[538]) ).

thf(595,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ ~ ( ~ ! [SY608: $o] :
                      ( ~ SY608
                      | ( in @ SV105 @ SV81 )
                      | SY608 )
                | ~ ! [SX3: $o] :
                      ( ~ SX3
                      | ~ SX3
                      | SX3 ) ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[538]) ).

thf(596,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( SV41 @ ( sK23_SY85 @ SV106 @ SV41 ) )
        = $true )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[539]) ).

thf(597,plain,
    ! [SV41: $i > $o,SV106: $i] :
      ( ( ( SV106
         != ( sK23_SY85 @ SV106 @ SV41 ) )
        = $true )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[540]) ).

thf(598,plain,
    ! [SV42: $i,SV135: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV135 )
          | ~ ( in @ SV135 @ SV42 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[541]) ).

thf(599,plain,
    ! [SV42: $i,SV136: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV136 )
          | ~ ( in @ SV136 @ SV42 ) )
        = $true )
      | ( ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[542]) ).

thf(600,plain,
    ! [SV43: $i,SV122: $o,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( sK30_B @ SV122 @ SV83 @ SV43 ) )
          | ~ ~ ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
                | ~ ~ SV122 ) )
        = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[543]) ).

thf(601,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( sK30_B @ $true @ SV83 @ SV43 ) )
          | ~ ~ ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[544]) ).

thf(602,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( sK30_B @ $false @ SV83 @ SV43 ) )
          | ~ ~ ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[545]) ).

thf(603,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) ) )
        = $true )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[546]) ).

thf(604,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
          | ( SV44 = SV84 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[547]) ).

thf(605,plain,
    ! [SV114: $i,SV45: $i,SV85: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
          | ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) )
        = $false )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( in @ SV114 @ SV45 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[548]) ).

thf(606,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 ) )
        = $true )
      | ( ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
        = $true )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[549]) ).

thf(607,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
        = $true )
      | ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 )
        = $true )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[550]) ).

thf(608,plain,
    ! [SV115: $i,SV47: $i,SV87: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
          | ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) )
        = $false )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( in @ SV115 @ SV47 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[551]) ).

thf(609,plain,
    ! [SV116: $i,SV48: $i,SV88: $i > $o] :
      ( ( ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
          | ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) )
        = $false )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( in @ SV116 @ SV48 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[552]) ).

thf(610,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( SV49 @ ( sK19_SY56 @ SV107 @ SV49 ) )
        = $true )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[553]) ).

thf(611,plain,
    ! [SV49: $i > $o,SV107: $i] :
      ( ( ( SV107
         != ( sK19_SY56 @ SV107 @ SV49 ) )
        = $true )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[554]) ).

thf(612,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
              | ~ ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 ) ) )
        = $true )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[555]) ).

thf(613,plain,
    ! [SV50: $i] :
      ( ( ! [SY538: $i,SY539: $i] :
            ( ~ ( in @ SY538 @ ( sK14_B @ SV50 ) )
            | ~ ( in @ SY539 @ ( sK14_B @ SV50 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY538 )
                | ( in @ SX3 @ SY539 ) )
            | ! [SX3: $i] :
                ( ~ ( in @ SX3 @ SY539 )
                | ( in @ SX3 @ SY538 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[556]) ).

thf(614,plain,
    ! [SV50: $i] :
      ( ( ~ ( ~ ! [SY542: $i] :
                  ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
                  | ! [SY543: $i] :
                      ( ~ ( in @ SY543 @ SY542 )
                      | ( in @ SY543 @ SV50 ) ) )
            | ~ ! [SY544: $i,SY545: $i] :
                  ( ~ ( in @ SY544 @ SV50 )
                  | ~ ( in @ SY545 @ SV50 )
                  | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                      | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                            | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                                | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
                  | ( SY544 = SY545 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[557]) ).

thf(615,plain,
    ! [SV89: $i > $o,SV51: $i,SV137: $i] :
      ( ( ( ~ ( in @ SV137 @ SV51 )
          | ~ ( SV89 @ SV137 ) )
        = $true )
      | ( ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[558]) ).

thf(616,plain,
    ! [SV89: $i > $o,SV51: $i,SV138: $i] :
      ( ( ( ~ ( in @ SV138 @ SV51 )
          | ~ ( SV89 @ SV138 ) )
        = $true )
      | ( ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[559]) ).

thf(617,plain,
    ! [SV124: $i,SV52: $i,SV131: $i] :
      ( ( ( ~ ( in @ SV131 @ ( setadjoin @ SV52 @ SV124 ) ) )
        = $true )
      | ( ( ( SV131 = SV52 )
          | ( in @ SV131 @ SV124 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[560]) ).

thf(618,plain,
    ! [SV52: $i] :
      ( ( ! [SY550: $i,SY551: $i] :
            ( ( SY551 != SV52 )
            | ( in @ SY551 @ ( setadjoin @ SV52 @ SY550 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[561]) ).

thf(619,plain,
    ! [SV52: $i] :
      ( ( ! [SY552: $i,SY553: $i] :
            ( ~ ( in @ SY553 @ SY552 )
            | ( in @ SY553 @ ( setadjoin @ SV52 @ SY552 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[562]) ).

thf(620,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[563]) ).

thf(621,plain,
    ! [SV53: $i > $o,SV108: $i] :
      ( ( ( SV108
         != ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[564]) ).

thf(622,plain,
    ! [SV125: $i > $o,SV54: $i,SV132: $i] :
      ( ( ( ~ ( in @ SV132 @ SV54 ) )
        = $true )
      | ( ( ~ ( SV125 @ SV132 )
          | ( in @ SV132
            @ ( dsetconstr @ SV54
              @ ^ [SY622: $i] : ( SV125 @ SY622 ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[565]) ).

thf(623,plain,
    ! [SV126: $i > $o,SV54: $i,SV133: $i] :
      ( ( ( ~ ( in @ SV133 @ SV54 ) )
        = $true )
      | ( ( ~ ( in @ SV133
              @ ( dsetconstr @ SV54
                @ ^ [SY624: $i] : ( SV126 @ SY624 ) ) )
          | ( SV126 @ SV133 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[566]) ).

thf(624,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[567]) ).

thf(625,plain,
    ! [SV55: $i > $o,SV109: $i] :
      ( ( ( SV109
         != ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[568]) ).

thf(626,plain,
    ! [SV110: $i,SV56: $i] :
      ( ( ( in @ ( sK13_B @ SV56 ) @ SV56 )
        = $true )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[569]) ).

thf(627,plain,
    ! [SV110: $i,SV56: $i] :
      ( ( ( ! [SY566: $i] :
              ( ~ ( in @ SY566 @ ( sK13_B @ SV56 ) )
              | ~ ( in @ SY566 @ SV56 ) ) )
        = $true )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[570]) ).

thf(628,plain,
    ( ( ~ ( in @ sK3_SY423 @ sK1_A )
      | ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[572]) ).

thf(629,plain,
    ! [SV117: $i,SV139: $i,SV127: $i] :
      ( ( ( ~ ( in @ SV127 @ SV139 )
          | ~ ( in @ SV139 @ SV117 ) )
        = $true )
      | ( ( in @ SV127 @ ( setunion @ SV117 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[573]) ).

thf(630,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( in @ SV128 @ ( setunion @ SV118 ) )
        = $false )
      | ( ( ~ ( ~ ( in @ SV128 @ ( sK7_B @ SV128 @ SV118 ) )
              | ~ ( in @ ( sK7_B @ SV128 @ SV118 ) @ SV118 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[574]) ).

thf(631,plain,
    ! [SV90: $i > $o,SV57: $i,SV140: $i] :
      ( ( ( ~ ( in @ SV140 @ SV57 )
          | ~ ( SV90 @ SV140 ) )
        = $true )
      | ( ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[575]) ).

thf(632,plain,
    ! [SV90: $i > $o,SV57: $i,SV141: $i] :
      ( ( ( ~ ( in @ SV141 @ SV57 )
          | ~ ( SV90 @ SV141 ) )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[576]) ).

thf(633,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK43_Xx @ SV58 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[577]) ).

thf(634,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
                | ~ ( ( ( sK43_Xx @ SV58 )
                     != ( sK44_SY462 @ SV58 ) ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[577]) ).

thf(635,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV129 )
          | ~ ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV119 ) )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[578]) ).

thf(636,plain,
    ! [SV120: $i,SV130: $i] :
      ( ( ( in @ SV130 @ ( powerset @ SV120 ) )
        = $false )
      | ( ( ! [SY626: $i] :
              ( ~ ( in @ SY626 @ SV130 )
              | ( in @ SY626 @ SV120 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[579]) ).

thf(637,plain,
    ! [SV112: $i,SV60: $i > $o,SV4: $i] :
      ( ( ( ( dsetconstr @ SV4
            @ ^ [SY572: $i] : ( SV60 @ SY572 ) )
          = emptyset )
        = $false )
      | ( ( SV60 @ SV112 )
        = $false )
      | ( ( in @ SV112 @ SV4 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[580]) ).

thf(638,plain,
    ! [SV96: $i,SV74: $i > $o,SV23: $i] :
      ( ( ( ( dsetconstr @ SV23
            @ ^ [SY579: $i] : ( SV74 @ SY579 ) )
          = emptyset )
        = $false )
      | ( ( SV74 @ SV96 )
        = $false )
      | ( ( in @ SV96 @ SV23 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[583]) ).

thf(639,plain,
    ! [SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY587: $i] :
                ( ! [SY588: $i] :
                    ( ~ ( SV35 @ SY588 @ SY587 )
                    | ~ ( in @ SY588 @ SV79 ) )
                | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[585]) ).

thf(640,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ~ ! [SY589: $i] :
                ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                    | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[585]) ).

thf(641,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
              | ~ ( ( SV134
                   != ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) ) ) ) )
        = $true )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[586]) ).

thf(642,plain,
    ! [SV36: $i > $o,SV103: $i] :
      ( ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( ~ ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[587]) ).

thf(643,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ~ ! [SY507: $i] :
                ( ~ ( SV36 @ SY507 )
                | ( ( sK45_SY210 @ SV36 )
                  = SY507 ) )
          | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[588]) ).

thf(644,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ ( sK8_Xx @ SV37 ) @ omega ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[589]) ).

thf(645,plain,
    ! [SV37: $i] :
      ( ( ( ~ ( in @ ( sK8_Xx @ SV37 ) @ SV37 ) )
        = $false )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[589]) ).

thf(646,plain,
    ! [SV37: $i] :
      ( ( ( in @ emptyset @ SV37 )
        = $false )
      | ( ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 )
        = $false )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[590]) ).

thf(647,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( SV38 @ SV104 )
        = $false )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[591]) ).

thf(648,plain,
    ! [SV38: $i > $o,SV104: $i] :
      ( ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( ~ ( SV38 @ SV104 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[592]) ).

thf(649,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ( ~ ( ( SV105 = SV40 )
                  | ( in @ SV105 @ SV81 )
                  | ! [SX3: $o] : SX3 )
              | ~ ( ( SV105 = SV40 )
                  | ! [SX3: $o] :
                      ( ~ SX3
                      | SX3 ) ) ) )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[594]) ).

thf(650,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ ( ~ ! [SY608: $o] :
                    ( ~ SY608
                    | ( in @ SV105 @ SV81 )
                    | SY608 )
              | ~ ! [SX3: $o] :
                    ( ~ SX3
                    | ~ SX3
                    | SX3 ) ) )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[595]) ).

thf(651,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( SV41 @ SV106 )
        = $false )
      | ( ( SV41 @ ( sK23_SY85 @ SV106 @ SV41 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[596]) ).

thf(652,plain,
    ! [SV41: $i > $o,SV106: $i] :
      ( ( ( SV106
          = ( sK23_SY85 @ SV106 @ SV41 ) )
        = $false )
      | ( ( ~ ( SV41 @ SV106 ) )
        = $true )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[597]) ).

thf(653,plain,
    ! [SV42: $i,SV135: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV135 ) )
        = $true )
      | ( ( ~ ( in @ SV135 @ SV42 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[598]) ).

thf(654,plain,
    ! [SV42: $i,SV136: $i,SV82: $i > $o] :
      ( ( ( ~ ( SV82 @ SV136 ) )
        = $true )
      | ( ( ~ ( in @ SV136 @ SV42 ) )
        = $true )
      | ( ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[599]) ).

thf(655,plain,
    ! [SV43: $i,SV122: $o,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( sK30_B @ SV122 @ SV83 @ SV43 ) ) )
        = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[600]) ).

thf(656,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
                | ~ ~ SV122 ) )
        = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[600]) ).

thf(657,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( sK30_B @ $true @ SV83 @ SV43 ) ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[601]) ).

thf(658,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
                | ~ ~ $true ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[601]) ).

thf(659,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ SV83 @ ( sK30_B @ $false @ SV83 @ SV43 ) ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[602]) ).

thf(660,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
                | ~ ~ $false ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[602]) ).

thf(661,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
          | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[603]) ).

thf(662,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
              | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) ) )
        = $true )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[604]) ).

thf(663,plain,
    ! [SV114: $i,SV45: $i,SV85: $i > $o] :
      ( ( ( ~ ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 ) )
        = $false )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( in @ SV114 @ SV45 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[605]) ).

thf(664,plain,
    ! [SV114: $i,SV45: $i,SV85: $i > $o] :
      ( ( ( ~ ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) )
        = $false )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( in @ SV114 @ SV45 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[605]) ).

thf(665,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
        = $false )
      | ( ( ~ ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 ) )
        = $true )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[606]) ).

thf(666,plain,
    ! [SV115: $i,SV47: $i,SV87: $i > $o] :
      ( ( ( ~ ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 ) )
        = $false )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( in @ SV115 @ SV47 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[608]) ).

thf(667,plain,
    ! [SV115: $i,SV47: $i,SV87: $i > $o] :
      ( ( ( ~ ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) )
        = $false )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( in @ SV115 @ SV47 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[608]) ).

thf(668,plain,
    ! [SV116: $i,SV48: $i,SV88: $i > $o] :
      ( ( ( ~ ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 ) )
        = $false )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( in @ SV116 @ SV48 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[609]) ).

thf(669,plain,
    ! [SV116: $i,SV48: $i,SV88: $i > $o] :
      ( ( ( ~ ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) )
        = $false )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( in @ SV116 @ SV48 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[609]) ).

thf(670,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV107 )
        = $false )
      | ( ( SV49 @ ( sK19_SY56 @ SV107 @ SV49 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[610]) ).

thf(671,plain,
    ! [SV49: $i > $o,SV107: $i] :
      ( ( ( SV107
          = ( sK19_SY56 @ SV107 @ SV49 ) )
        = $false )
      | ( ( ~ ( SV49 @ SV107 ) )
        = $true )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[611]) ).

thf(672,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
          | ~ ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 ) )
        = $false )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[612]) ).

thf(673,plain,
    ! [SV50: $i,SV142: $i] :
      ( ( ! [SY629: $i] :
            ( ~ ( in @ SV142 @ ( sK14_B @ SV50 ) )
            | ~ ( in @ SY629 @ ( sK14_B @ SV50 ) )
            | ! [SY630: $i] :
                ( ~ ( in @ SY630 @ SV142 )
                | ( in @ SY630 @ SY629 ) )
            | ! [SY631: $i] :
                ( ~ ( in @ SY631 @ SY629 )
                | ( in @ SY631 @ SV142 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[613]) ).

thf(674,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY542: $i] :
              ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
              | ! [SY543: $i] :
                  ( ~ ( in @ SY543 @ SY542 )
                  | ( in @ SY543 @ SV50 ) ) )
        | ~ ! [SY544: $i,SY545: $i] :
              ( ~ ( in @ SY544 @ SV50 )
              | ~ ( in @ SY545 @ SV50 )
              | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                            | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                        | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                            | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
              | ( SY544 = SY545 ) ) )
      = $false ),
    inference(extcnf_not_pos,[status(thm)],[614]) ).

thf(675,plain,
    ! [SV89: $i > $o,SV51: $i,SV137: $i] :
      ( ( ( ~ ( in @ SV137 @ SV51 ) )
        = $true )
      | ( ( ~ ( SV89 @ SV137 ) )
        = $true )
      | ( ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[615]) ).

thf(676,plain,
    ! [SV89: $i > $o,SV51: $i,SV138: $i] :
      ( ( ( ~ ( in @ SV138 @ SV51 ) )
        = $true )
      | ( ( ~ ( SV89 @ SV138 ) )
        = $true )
      | ( ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[616]) ).

thf(677,plain,
    ! [SV124: $i,SV52: $i,SV131: $i] :
      ( ( ( in @ SV131 @ ( setadjoin @ SV52 @ SV124 ) )
        = $false )
      | ( ( ( SV131 = SV52 )
          | ( in @ SV131 @ SV124 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[617]) ).

thf(678,plain,
    ! [SV143: $i,SV52: $i] :
      ( ( ! [SY632: $i] :
            ( ( SY632 != SV52 )
            | ( in @ SY632 @ ( setadjoin @ SV52 @ SV143 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[618]) ).

thf(679,plain,
    ! [SV52: $i,SV144: $i] :
      ( ( ! [SY633: $i] :
            ( ~ ( in @ SY633 @ SV144 )
            | ( in @ SY633 @ ( setadjoin @ SV52 @ SV144 ) ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[619]) ).

thf(680,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV108 )
        = $false )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[620]) ).

thf(681,plain,
    ! [SV53: $i > $o,SV108: $i] :
      ( ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( ~ ( SV53 @ SV108 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[621]) ).

thf(682,plain,
    ! [SV125: $i > $o,SV54: $i,SV132: $i] :
      ( ( ( in @ SV132 @ SV54 )
        = $false )
      | ( ( ~ ( SV125 @ SV132 )
          | ( in @ SV132
            @ ( dsetconstr @ SV54
              @ ^ [SY622: $i] : ( SV125 @ SY622 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[622]) ).

thf(683,plain,
    ! [SV126: $i > $o,SV54: $i,SV133: $i] :
      ( ( ( in @ SV133 @ SV54 )
        = $false )
      | ( ( ~ ( in @ SV133
              @ ( dsetconstr @ SV54
                @ ^ [SY624: $i] : ( SV126 @ SY624 ) ) )
          | ( SV126 @ SV133 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[623]) ).

thf(684,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( SV55 @ SV109 )
        = $false )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[624]) ).

thf(685,plain,
    ! [SV55: $i > $o,SV109: $i] :
      ( ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( ~ ( SV55 @ SV109 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[625]) ).

thf(686,plain,
    ! [SV110: $i,SV56: $i,SV145: $i] :
      ( ( ( ~ ( in @ SV145 @ ( sK13_B @ SV56 ) )
          | ~ ( in @ SV145 @ SV56 ) )
        = $true )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[627]) ).

thf(687,plain,
    ( ( ~ ( in @ sK3_SY423 @ sK1_A ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[628]) ).

thf(688,plain,
    ( ( ~ ~ ( in @ sK4_SY425 @ sK2_SY420 ) )
    = $false ),
    inference(extcnf_or_neg,[status(thm)],[628]) ).

thf(689,plain,
    ! [SV117: $i,SV139: $i,SV127: $i] :
      ( ( ( ~ ( in @ SV127 @ SV139 ) )
        = $true )
      | ( ( ~ ( in @ SV139 @ SV117 ) )
        = $true )
      | ( ( in @ SV127 @ ( setunion @ SV117 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[629]) ).

thf(690,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( ~ ( in @ SV128 @ ( sK7_B @ SV128 @ SV118 ) )
          | ~ ( in @ ( sK7_B @ SV128 @ SV118 ) @ SV118 ) )
        = $false )
      | ( ( in @ SV128 @ ( setunion @ SV118 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[630]) ).

thf(691,plain,
    ! [SV90: $i > $o,SV57: $i,SV140: $i] :
      ( ( ( ~ ( in @ SV140 @ SV57 ) )
        = $true )
      | ( ( ~ ( SV90 @ SV140 ) )
        = $true )
      | ( ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[631]) ).

thf(692,plain,
    ! [SV90: $i > $o,SV57: $i,SV141: $i] :
      ( ( ( ~ ( in @ SV141 @ SV57 ) )
        = $true )
      | ( ( ~ ( SV90 @ SV141 ) )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[632]) ).

thf(693,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[633]) ).

thf(694,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
              | ~ ( ( ( sK43_Xx @ SV58 )
                   != ( sK44_SY462 @ SV58 ) ) ) ) )
        = $true )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[634]) ).

thf(695,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV129 ) )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[635]) ).

thf(696,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( ~ ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV119 ) )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[635]) ).

thf(697,plain,
    ! [SV120: $i,SV130: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ SV130 )
          | ( in @ SV146 @ SV120 ) )
        = $true )
      | ( ( in @ SV130 @ ( powerset @ SV120 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[636]) ).

thf(698,plain,
    ! [SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY587: $i] :
              ( ! [SY588: $i] :
                  ( ~ ( SV35 @ SY588 @ SY587 )
                  | ~ ( in @ SY588 @ SV79 ) )
              | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[639]) ).

thf(699,plain,
    ! [SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ! [SY589: $i] :
              ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
              | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                  | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[640]) ).

thf(700,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
          | ~ ( ( SV134
               != ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) ) ) )
        = $false )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[641]) ).

thf(701,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( ~ ( ~ ! [SY507: $i] :
                    ( ~ ( SV36 @ SY507 )
                    | ( ( sK45_SY210 @ SV36 )
                      = SY507 ) )
              | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[642]) ).

thf(702,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ~ ! [SY507: $i] :
                ( ~ ( SV36 @ SY507 )
                | ( ( sK45_SY210 @ SV36 )
                  = SY507 ) ) )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[643]) ).

thf(703,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[643]) ).

thf(704,plain,
    ! [SV37: $i] :
      ( ( ( in @ ( sK8_Xx @ SV37 ) @ omega )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[644]) ).

thf(705,plain,
    ! [SV37: $i] :
      ( ( ( in @ ( sK8_Xx @ SV37 ) @ SV37 )
        = $true )
      | ( ( ~ ( in @ emptyset @ SV37 ) )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[645]) ).

thf(706,plain,
    ! [SV37: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ omega )
          | ( in @ SV147 @ SV37 ) )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 )
        = $false )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[646]) ).

thf(707,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ! [SY510: $i] :
                ( ~ ( SV38 @ SY510 )
                | ( ( sK20_Xx @ SV38 )
                  = SY510 ) )
          | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) )
        = $false )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[647]) ).

thf(708,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( SV38 @ SV104 )
        = $false )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY510: $i] :
                    ( ~ ( SV38 @ SY510 )
                    | ( ( sK20_Xx @ SV38 )
                      = SY510 ) )
              | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[648]) ).

thf(709,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ( ( SV105 = SV40 )
              | ( in @ SV105 @ SV81 )
              | ! [SX3: $o] : SX3 )
          | ~ ( ( SV105 = SV40 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[649]) ).

thf(710,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ ! [SY608: $o] :
                ( ~ SY608
                | ( in @ SV105 @ SV81 )
                | SY608 )
          | ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[650]) ).

thf(711,plain,
    ! [SV106: $i,SV41: $i > $o] :
      ( ( ( SV41 @ SV106 )
        = $false )
      | ( ( SV106
          = ( sK23_SY85 @ SV106 @ SV41 ) )
        = $false )
      | ( ( SV41 @ ( sK22_Xx @ SV41 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[652]) ).

thf(712,plain,
    ! [SV42: $i,SV135: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV135 )
        = $false )
      | ( ( ~ ( in @ SV135 @ SV42 ) )
        = $true )
      | ( ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[653]) ).

thf(713,plain,
    ! [SV42: $i,SV136: $i,SV82: $i > $o] :
      ( ( ( SV82 @ SV136 )
        = $false )
      | ( ( ~ ( in @ SV136 @ SV42 ) )
        = $true )
      | ( ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[654]) ).

thf(714,plain,
    ! [SV43: $i,SV122: $o,SV83: $i] :
      ( ( ( in @ SV83 @ ( sK30_B @ SV122 @ SV83 @ SV43 ) )
        = $true )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[655]) ).

thf(715,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( ~ ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
              | ~ ~ SV122 ) )
        = $true )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[656]) ).

thf(716,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( in @ SV83 @ ( sK30_B @ $true @ SV83 @ SV43 ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[657]) ).

thf(717,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
              | ~ ~ $true ) )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[658]) ).

thf(718,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( in @ SV83 @ ( sK30_B @ $false @ SV83 @ SV43 ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[659]) ).

thf(719,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
              | ~ ~ $false ) )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[660]) ).

thf(720,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 ) )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[661]) ).

thf(721,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[661]) ).

thf(722,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
          | ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[662]) ).

thf(723,plain,
    ! [SV114: $i,SV45: $i,SV85: $i > $o] :
      ( ( ( in @ ( sK34_Xx @ SV85 @ SV45 ) @ SV45 )
        = $true )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( in @ SV114 @ SV45 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[663]) ).

thf(724,plain,
    ! [SV114: $i,SV45: $i,SV85: $i > $o] :
      ( ( ( ~ ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) ) )
        = $true )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( in @ SV114 @ SV45 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[664]) ).

thf(725,plain,
    ! [SV46: $i,SV86: $i] :
      ( ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV86 )
        = $false )
      | ( ( in @ ( sK5_Xx @ SV86 @ SV46 ) @ SV46 )
        = $false )
      | ( ( SV46 = SV86 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[665]) ).

thf(726,plain,
    ! [SV115: $i,SV47: $i,SV87: $i > $o] :
      ( ( ( in @ ( sK37_Xx @ SV87 @ SV47 ) @ SV47 )
        = $true )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( in @ SV115 @ SV47 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[666]) ).

thf(727,plain,
    ! [SV115: $i,SV47: $i,SV87: $i > $o] :
      ( ( ( ~ ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) ) )
        = $true )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( in @ SV115 @ SV47 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[667]) ).

thf(728,plain,
    ! [SV116: $i,SV48: $i,SV88: $i > $o] :
      ( ( ( in @ ( sK39_Xx @ SV88 @ SV48 ) @ SV48 )
        = $true )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( in @ SV116 @ SV48 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[668]) ).

thf(729,plain,
    ! [SV116: $i,SV48: $i,SV88: $i > $o] :
      ( ( ( ~ ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) ) )
        = $true )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( in @ SV116 @ SV48 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[669]) ).

thf(730,plain,
    ! [SV107: $i,SV49: $i > $o] :
      ( ( ( SV49 @ SV107 )
        = $false )
      | ( ( SV107
          = ( sK19_SY56 @ SV107 @ SV49 ) )
        = $false )
      | ( ( SV49
          @ ( descr
            @ ^ [SY532: $i] : ( SV49 @ SY532 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[671]) ).

thf(731,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 ) )
        = $false )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[672]) ).

thf(732,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 ) )
        = $false )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[672]) ).

thf(733,plain,
    ! [SV148: $i,SV50: $i,SV142: $i] :
      ( ( ~ ( in @ SV142 @ ( sK14_B @ SV50 ) )
        | ~ ( in @ SV148 @ ( sK14_B @ SV50 ) )
        | ! [SY634: $i] :
            ( ~ ( in @ SY634 @ SV142 )
            | ( in @ SY634 @ SV148 ) )
        | ! [SY635: $i] :
            ( ~ ( in @ SY635 @ SV148 )
            | ( in @ SY635 @ SV142 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[673]) ).

thf(734,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY542: $i] :
              ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
              | ! [SY543: $i] :
                  ( ~ ( in @ SY543 @ SY542 )
                  | ( in @ SY543 @ SV50 ) ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[674]) ).

thf(735,plain,
    ! [SV50: $i] :
      ( ( ~ ! [SY544: $i,SY545: $i] :
              ( ~ ( in @ SY544 @ SV50 )
              | ~ ( in @ SY545 @ SV50 )
              | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                  | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                            | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                        | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                            | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
              | ( SY544 = SY545 ) ) )
      = $false ),
    inference(extcnf_or_neg,[status(thm)],[674]) ).

thf(736,plain,
    ! [SV89: $i > $o,SV51: $i,SV137: $i] :
      ( ( ( in @ SV137 @ SV51 )
        = $false )
      | ( ( ~ ( SV89 @ SV137 ) )
        = $true )
      | ( ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[675]) ).

thf(737,plain,
    ! [SV89: $i > $o,SV51: $i,SV138: $i] :
      ( ( ( in @ SV138 @ SV51 )
        = $false )
      | ( ( ~ ( SV89 @ SV138 ) )
        = $true )
      | ( ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[676]) ).

thf(738,plain,
    ! [SV124: $i,SV52: $i,SV131: $i] :
      ( ( ( SV131 = SV52 )
        = $true )
      | ( ( in @ SV131 @ SV124 )
        = $true )
      | ( ( in @ SV131 @ ( setadjoin @ SV52 @ SV124 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[677]) ).

thf(739,plain,
    ! [SV143: $i,SV52: $i,SV149: $i] :
      ( ( ( SV149 != SV52 )
        | ( in @ SV149 @ ( setadjoin @ SV52 @ SV143 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[678]) ).

thf(740,plain,
    ! [SV52: $i,SV144: $i,SV150: $i] :
      ( ( ~ ( in @ SV150 @ SV144 )
        | ( in @ SV150 @ ( setadjoin @ SV52 @ SV144 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[679]) ).

thf(741,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY555: $i] :
                ( ( SY555
                 != ( sK31_Xx @ SV53 ) )
                | ( SV53 @ SY555 ) )
          | ~ ! [SY556: $i] :
                ( ~ ( SV53 @ SY556 )
                | ( SY556
                  = ( sK31_Xx @ SV53 ) ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[680]) ).

thf(742,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV108 )
        = $false )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY555: $i] :
                    ( ( SY555
                     != ( sK31_Xx @ SV53 ) )
                    | ( SV53 @ SY555 ) )
              | ~ ! [SY556: $i] :
                    ( ~ ( SV53 @ SY556 )
                    | ( SY556
                      = ( sK31_Xx @ SV53 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[681]) ).

thf(743,plain,
    ! [SV54: $i,SV132: $i,SV125: $i > $o] :
      ( ( ( ~ ( SV125 @ SV132 ) )
        = $true )
      | ( ( in @ SV132
          @ ( dsetconstr @ SV54
            @ ^ [SY622: $i] : ( SV125 @ SY622 ) ) )
        = $true )
      | ( ( in @ SV132 @ SV54 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[682]) ).

thf(744,plain,
    ! [SV126: $i > $o,SV54: $i,SV133: $i] :
      ( ( ( ~ ( in @ SV133
              @ ( dsetconstr @ SV54
                @ ^ [SY624: $i] : ( SV126 @ SY624 ) ) ) )
        = $true )
      | ( ( SV126 @ SV133 )
        = $true )
      | ( ( in @ SV133 @ SV54 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[683]) ).

thf(745,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ! [SY564: $i] :
                ( ~ ( SV55 @ SY564 )
                | ( ( sK40_SY197 @ SV55 )
                  = SY564 ) )
          | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) )
        = $false )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[684]) ).

thf(746,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( SV55 @ SV109 )
        = $false )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY564: $i] :
                    ( ~ ( SV55 @ SY564 )
                    | ( ( sK40_SY197 @ SV55 )
                      = SY564 ) )
              | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[685]) ).

thf(747,plain,
    ! [SV110: $i,SV56: $i,SV145: $i] :
      ( ( ( ~ ( in @ SV145 @ ( sK13_B @ SV56 ) ) )
        = $true )
      | ( ( ~ ( in @ SV145 @ SV56 ) )
        = $true )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[686]) ).

thf(748,plain,
    ( ( in @ sK3_SY423 @ sK1_A )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[687]) ).

thf(749,plain,
    ( ( ~ ( in @ sK4_SY425 @ sK2_SY420 ) )
    = $true ),
    inference(extcnf_not_neg,[status(thm)],[688]) ).

thf(750,plain,
    ! [SV117: $i,SV139: $i,SV127: $i] :
      ( ( ( in @ SV127 @ SV139 )
        = $false )
      | ( ( ~ ( in @ SV139 @ SV117 ) )
        = $true )
      | ( ( in @ SV127 @ ( setunion @ SV117 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[689]) ).

thf(751,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( ~ ( in @ SV128 @ ( sK7_B @ SV128 @ SV118 ) ) )
        = $false )
      | ( ( in @ SV128 @ ( setunion @ SV118 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[690]) ).

thf(752,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( ~ ( in @ ( sK7_B @ SV128 @ SV118 ) @ SV118 ) )
        = $false )
      | ( ( in @ SV128 @ ( setunion @ SV118 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[690]) ).

thf(753,plain,
    ! [SV90: $i > $o,SV57: $i,SV140: $i] :
      ( ( ( in @ SV140 @ SV57 )
        = $false )
      | ( ( ~ ( SV90 @ SV140 ) )
        = $true )
      | ( ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[691]) ).

thf(754,plain,
    ! [SV90: $i > $o,SV57: $i,SV141: $i] :
      ( ( ( in @ SV141 @ SV57 )
        = $false )
      | ( ( ~ ( SV90 @ SV141 ) )
        = $true )
      | ( ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[692]) ).

thf(755,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ! [SY570: $i] :
                ( ~ ( SV58 @ SY570 )
                | ( ( sK42_SY204 @ SV58 )
                  = SY570 ) )
          | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) )
        = $false )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[693]) ).

thf(756,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) )
          | ~ ( ( ( sK43_Xx @ SV58 )
               != ( sK44_SY462 @ SV58 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[694]) ).

thf(757,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV129 )
        = $true )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[695]) ).

thf(758,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( ~ ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV119 ) )
        = $true )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[696]) ).

thf(759,plain,
    ! [SV120: $i,SV130: $i,SV146: $i] :
      ( ( ( ~ ( in @ SV146 @ SV130 ) )
        = $true )
      | ( ( in @ SV146 @ SV120 )
        = $true )
      | ( ( in @ SV130 @ ( powerset @ SV120 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[697]) ).

thf(760,plain,
    ! [SV79: $i,SV151: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY636: $i] :
              ( ~ ( SV35 @ SY636 @ SV151 )
              | ~ ( in @ SY636 @ SV79 ) )
          | ( in @ SV151 @ ( sK9_B @ SV79 @ SV35 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[698]) ).

thf(761,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV152: $i] :
      ( ( ( ~ ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
          | ~ ( ~ ( SV35 @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV152 )
              | ~ ( in @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[699]) ).

thf(762,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) ) )
        = $false )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[700]) ).

thf(763,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV134: $i] :
      ( ( ( ~ ( ( SV134
               != ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) ) ) )
        = $false )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[700]) ).

thf(764,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ~ ! [SY507: $i] :
                ( ~ ( SV36 @ SY507 )
                | ( ( sK45_SY210 @ SV36 )
                  = SY507 ) )
          | ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) )
        = $false )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[701]) ).

thf(765,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ! [SY507: $i] :
              ( ~ ( SV36 @ SY507 )
              | ( ( sK45_SY210 @ SV36 )
                = SY507 ) ) )
        = $true )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[702]) ).

thf(766,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( SV36 @ ( sK45_SY210 @ SV36 ) )
        = $true )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[703]) ).

thf(767,plain,
    ! [SV37: $i] :
      ( ( ( in @ emptyset @ SV37 )
        = $false )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ omega )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[704]) ).

thf(768,plain,
    ! [SV37: $i] :
      ( ( ( in @ emptyset @ SV37 )
        = $false )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ SV37 )
        = $true )
      | ( ( ! [SY508: $i] :
              ( ~ ( in @ SY508 @ omega )
              | ( in @ SY508 @ SV37 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[705]) ).

thf(769,plain,
    ! [SV37: $i,SV147: $i] :
      ( ( ( ~ ( in @ SV147 @ omega ) )
        = $true )
      | ( ( in @ SV147 @ SV37 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 )
        = $false )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[706]) ).

thf(770,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ! [SY510: $i] :
                ( ~ ( SV38 @ SY510 )
                | ( ( sK20_Xx @ SV38 )
                  = SY510 ) ) )
        = $false )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[707]) ).

thf(771,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) )
        = $false )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[707]) ).

thf(772,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ! [SY510: $i] :
                ( ~ ( SV38 @ SY510 )
                | ( ( sK20_Xx @ SV38 )
                  = SY510 ) )
          | ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) )
        = $false )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[708]) ).

thf(773,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ( ( SV105 = SV40 )
              | ( in @ SV105 @ SV81 )
              | ! [SX3: $o] : SX3 ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[709]) ).

thf(774,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ( ( SV105 = SV40 )
              | ! [SX3: $o] :
                  ( ~ SX3
                  | SX3 ) ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[709]) ).

thf(775,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ ! [SY608: $o] :
                ( ~ SY608
                | ( in @ SV105 @ SV81 )
                | SY608 ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[710]) ).

thf(776,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ ! [SX3: $o] :
                ( ~ SX3
                | ~ SX3
                | SX3 ) )
        = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[710]) ).

thf(777,plain,
    ! [SV82: $i > $o,SV42: $i,SV135: $i] :
      ( ( ( in @ SV135 @ SV42 )
        = $false )
      | ( ( SV82 @ SV135 )
        = $false )
      | ( ( in @ ( sK35_Xx @ SV82 @ SV42 ) @ SV42 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[712]) ).

thf(778,plain,
    ! [SV82: $i > $o,SV42: $i,SV136: $i] :
      ( ( ( in @ SV136 @ SV42 )
        = $false )
      | ( ( SV82 @ SV136 )
        = $false )
      | ( ( SV82 @ ( sK35_Xx @ SV82 @ SV42 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[713]) ).

thf(779,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
          | ~ ~ SV122 )
        = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[715]) ).

thf(780,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
          | ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[717]) ).

thf(781,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
          | ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[719]) ).

thf(782,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
        = $true )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[720]) ).

thf(783,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $true )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[721]) ).

thf(784,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 ) )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[722]) ).

thf(785,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[722]) ).

thf(786,plain,
    ! [SV114: $i,SV45: $i,SV85: $i > $o] :
      ( ( ( SV85 @ ( sK34_Xx @ SV85 @ SV45 ) )
        = $false )
      | ( ( SV85 @ SV114 )
        = $true )
      | ( ( in @ SV114 @ SV45 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[724]) ).

thf(787,plain,
    ! [SV115: $i,SV47: $i,SV87: $i > $o] :
      ( ( ( SV87 @ ( sK37_Xx @ SV87 @ SV47 ) )
        = $false )
      | ( ( SV87 @ SV115 )
        = $true )
      | ( ( in @ SV115 @ SV47 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[727]) ).

thf(788,plain,
    ! [SV116: $i,SV48: $i,SV88: $i > $o] :
      ( ( ( SV88 @ ( sK39_Xx @ SV88 @ SV48 ) )
        = $false )
      | ( ( SV88 @ SV116 )
        = $true )
      | ( ( in @ SV116 @ SV48 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[729]) ).

thf(789,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[731]) ).

thf(790,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 ) )
        = $true )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[732]) ).

thf(791,plain,
    ! [SV148: $i,SV50: $i,SV142: $i] :
      ( ( ( ~ ( in @ SV142 @ ( sK14_B @ SV50 ) )
          | ~ ( in @ SV148 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV142 )
              | ( in @ SY634 @ SV148 ) )
          | ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[733]) ).

thf(792,plain,
    ! [SV50: $i] :
      ( ( ! [SY542: $i] :
            ( ~ ( in @ SY542 @ ( sK14_B @ SV50 ) )
            | ! [SY543: $i] :
                ( ~ ( in @ SY543 @ SY542 )
                | ( in @ SY543 @ SV50 ) ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[734]) ).

thf(793,plain,
    ! [SV50: $i] :
      ( ( ! [SY544: $i,SY545: $i] :
            ( ~ ( in @ SY544 @ SV50 )
            | ~ ( in @ SY545 @ SV50 )
            | ~ ( ~ ( in @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) @ ( sK14_B @ SV50 ) )
                | ~ ~ ( ~ ( ~ ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                          | ~ ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) )
                      | ~ ( ( in @ SY544 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) )
                          | ( in @ SY545 @ ( sK15_SY449 @ SY545 @ SY544 @ SV50 ) ) ) ) )
            | ( SY544 = SY545 ) ) )
      = $true ),
    inference(extcnf_not_neg,[status(thm)],[735]) ).

thf(794,plain,
    ! [SV51: $i,SV137: $i,SV89: $i > $o] :
      ( ( ( SV89 @ SV137 )
        = $false )
      | ( ( in @ SV137 @ SV51 )
        = $false )
      | ( ( SV89 @ ( sK38_Xx @ SV89 @ SV51 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[736]) ).

thf(795,plain,
    ! [SV51: $i,SV138: $i,SV89: $i > $o] :
      ( ( ( SV89 @ SV138 )
        = $false )
      | ( ( in @ SV138 @ SV51 )
        = $false )
      | ( ( in @ ( sK38_Xx @ SV89 @ SV51 ) @ SV51 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[737]) ).

thf(796,plain,
    ! [SV143: $i,SV52: $i,SV149: $i] :
      ( ( ( SV149 != SV52 )
        = $true )
      | ( ( in @ SV149 @ ( setadjoin @ SV52 @ SV143 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[739]) ).

thf(797,plain,
    ! [SV52: $i,SV144: $i,SV150: $i] :
      ( ( ( ~ ( in @ SV150 @ SV144 ) )
        = $true )
      | ( ( in @ SV150 @ ( setadjoin @ SV52 @ SV144 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[740]) ).

thf(798,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY555: $i] :
                ( ( SY555
                 != ( sK31_Xx @ SV53 ) )
                | ( SV53 @ SY555 ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[741]) ).

thf(799,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY556: $i] :
                ( ~ ( SV53 @ SY556 )
                | ( SY556
                  = ( sK31_Xx @ SV53 ) ) ) )
        = $false )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[741]) ).

thf(800,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY555: $i] :
                ( ( SY555
                 != ( sK31_Xx @ SV53 ) )
                | ( SV53 @ SY555 ) )
          | ~ ! [SY556: $i] :
                ( ~ ( SV53 @ SY556 )
                | ( SY556
                  = ( sK31_Xx @ SV53 ) ) ) )
        = $false )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[742]) ).

thf(801,plain,
    ! [SV54: $i,SV132: $i,SV125: $i > $o] :
      ( ( ( SV125 @ SV132 )
        = $false )
      | ( ( in @ SV132
          @ ( dsetconstr @ SV54
            @ ^ [SY622: $i] : ( SV125 @ SY622 ) ) )
        = $true )
      | ( ( in @ SV132 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[743]) ).

thf(802,plain,
    ! [SV126: $i > $o,SV54: $i,SV133: $i] :
      ( ( ( in @ SV133
          @ ( dsetconstr @ SV54
            @ ^ [SY624: $i] : ( SV126 @ SY624 ) ) )
        = $false )
      | ( ( SV126 @ SV133 )
        = $true )
      | ( ( in @ SV133 @ SV54 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[744]) ).

thf(803,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ! [SY564: $i] :
                ( ~ ( SV55 @ SY564 )
                | ( ( sK40_SY197 @ SV55 )
                  = SY564 ) ) )
        = $false )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[745]) ).

thf(804,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) )
        = $false )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[745]) ).

thf(805,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ! [SY564: $i] :
                ( ~ ( SV55 @ SY564 )
                | ( ( sK40_SY197 @ SV55 )
                  = SY564 ) )
          | ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) )
        = $false )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[746]) ).

thf(806,plain,
    ! [SV110: $i,SV56: $i,SV145: $i] :
      ( ( ( in @ SV145 @ ( sK13_B @ SV56 ) )
        = $false )
      | ( ( ~ ( in @ SV145 @ SV56 ) )
        = $true )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[747]) ).

thf(807,plain,
    ( ( in @ sK4_SY425 @ sK2_SY420 )
    = $false ),
    inference(extcnf_not_pos,[status(thm)],[749]) ).

thf(808,plain,
    ! [SV127: $i,SV117: $i,SV139: $i] :
      ( ( ( in @ SV139 @ SV117 )
        = $false )
      | ( ( in @ SV127 @ SV139 )
        = $false )
      | ( ( in @ SV127 @ ( setunion @ SV117 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[750]) ).

thf(809,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( in @ SV128 @ ( sK7_B @ SV128 @ SV118 ) )
        = $true )
      | ( ( in @ SV128 @ ( setunion @ SV118 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[751]) ).

thf(810,plain,
    ! [SV118: $i,SV128: $i] :
      ( ( ( in @ ( sK7_B @ SV128 @ SV118 ) @ SV118 )
        = $true )
      | ( ( in @ SV128 @ ( setunion @ SV118 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[752]) ).

thf(811,plain,
    ! [SV57: $i,SV140: $i,SV90: $i > $o] :
      ( ( ( SV90 @ SV140 )
        = $false )
      | ( ( in @ SV140 @ SV57 )
        = $false )
      | ( ( SV90 @ ( sK36_Xx @ SV90 @ SV57 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[753]) ).

thf(812,plain,
    ! [SV57: $i,SV141: $i,SV90: $i > $o] :
      ( ( ( SV90 @ SV141 )
        = $false )
      | ( ( in @ SV141 @ SV57 )
        = $false )
      | ( ( in @ ( sK36_Xx @ SV90 @ SV57 ) @ SV57 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[754]) ).

thf(813,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ! [SY570: $i] :
                ( ~ ( SV58 @ SY570 )
                | ( ( sK42_SY204 @ SV58 )
                  = SY570 ) ) )
        = $false )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[755]) ).

thf(814,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) )
        = $false )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[755]) ).

thf(815,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK44_SY462 @ SV58 ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[756]) ).

thf(816,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( ( ( sK43_Xx @ SV58 )
               != ( sK44_SY462 @ SV58 ) ) ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[756]) ).

thf(817,plain,
    ! [SV119: $i,SV129: $i] :
      ( ( ( in @ ( sK6_Xx @ SV129 @ SV119 ) @ SV119 )
        = $false )
      | ( ( in @ SV129 @ ( powerset @ SV119 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[758]) ).

thf(818,plain,
    ! [SV120: $i,SV130: $i,SV146: $i] :
      ( ( ( in @ SV146 @ SV130 )
        = $false )
      | ( ( in @ SV146 @ SV120 )
        = $true )
      | ( ( in @ SV130 @ ( powerset @ SV120 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[759]) ).

thf(819,plain,
    ! [SV79: $i,SV151: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY636: $i] :
              ( ~ ( SV35 @ SY636 @ SV151 )
              | ~ ( in @ SY636 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV151 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[760]) ).

thf(820,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV152: $i] :
      ( ( ( ~ ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV35 @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV152 )
              | ~ ( in @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[761]) ).

thf(821,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[762]) ).

thf(822,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV134: $i] :
      ( ( ( SV134
         != ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[763]) ).

thf(823,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ~ ! [SY507: $i] :
                ( ~ ( SV36 @ SY507 )
                | ( ( sK45_SY210 @ SV36 )
                  = SY507 ) ) )
        = $false )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[764]) ).

thf(824,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ ( sK45_SY210 @ SV36 ) ) )
        = $false )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[764]) ).

thf(825,plain,
    ! [SV103: $i,SV153: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ SV153 )
          | ( ( sK45_SY210 @ SV36 )
            = SV153 ) )
        = $true )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[765]) ).

thf(826,plain,
    ! [SV37: $i,SV154: $i] :
      ( ( ( ~ ( in @ SV154 @ omega )
          | ( in @ SV154 @ SV37 ) )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[767]) ).

thf(827,plain,
    ! [SV37: $i,SV155: $i] :
      ( ( ( ~ ( in @ SV155 @ omega )
          | ( in @ SV155 @ SV37 ) )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ SV37 )
        = $true )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[768]) ).

thf(828,plain,
    ! [SV37: $i,SV147: $i] :
      ( ( ( in @ SV147 @ omega )
        = $false )
      | ( ( in @ SV147 @ SV37 )
        = $true )
      | ( ( in @ ( setadjoin @ ( sK8_Xx @ SV37 ) @ ( sK8_Xx @ SV37 ) ) @ SV37 )
        = $false )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[769]) ).

thf(829,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ! [SY510: $i] :
              ( ~ ( SV38 @ SY510 )
              | ( ( sK20_Xx @ SV38 )
                = SY510 ) ) )
        = $true )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[770]) ).

thf(830,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( SV38 @ ( sK20_Xx @ SV38 ) )
        = $true )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[771]) ).

thf(831,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ! [SY510: $i] :
                ( ~ ( SV38 @ SY510 )
                | ( ( sK20_Xx @ SV38 )
                  = SY510 ) ) )
        = $false )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[772]) ).

thf(832,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ ( sK20_Xx @ SV38 ) ) )
        = $false )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[772]) ).

thf(833,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ( SV105 = SV40 )
          | ( in @ SV105 @ SV81 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[773]) ).

thf(834,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ( SV105 = SV40 )
          | ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[774]) ).

thf(835,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ! [SY608: $o] :
              ( ~ SY608
              | ( in @ SV105 @ SV81 )
              | SY608 ) )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[775]) ).

thf(836,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ! [SX3: $o] :
              ( ~ SX3
              | ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[776]) ).

thf(837,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( ~ ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 ) )
        = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[779]) ).

thf(838,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( ~ ~ SV122 )
        = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[779]) ).

thf(839,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 ) )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[780]) ).

thf(840,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ~ $true )
        = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[780]) ).

thf(841,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 ) )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[781]) ).

thf(842,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ ~ $false )
        = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[781]) ).

thf(843,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV44 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[783]) ).

thf(844,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV84 )
        = $true )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[784]) ).

thf(845,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( ~ ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 ) )
        = $true )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[785]) ).

thf(846,plain,
    ! [SV50: $i,SV123: $i,SV156: $i] :
      ( ( ( ~ ( in @ SV156 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[789]) ).

thf(847,plain,
    ! [SV50: $i,SV123: $i] :
      ( ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( ! [SY616: $i] :
              ~ ( in @ SY616 @ SV123 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[790]) ).

thf(848,plain,
    ! [SV148: $i,SV50: $i,SV142: $i] :
      ( ( ( ~ ( in @ SV142 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ~ ( in @ SV148 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV142 )
              | ( in @ SY634 @ SV148 ) )
          | ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[791]) ).

thf(849,plain,
    ! [SV50: $i,SV157: $i] :
      ( ( ~ ( in @ SV157 @ ( sK14_B @ SV50 ) )
        | ! [SY637: $i] :
            ( ~ ( in @ SY637 @ SV157 )
            | ( in @ SY637 @ SV50 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[792]) ).

thf(850,plain,
    ! [SV50: $i,SV158: $i] :
      ( ( ! [SY638: $i] :
            ( ~ ( in @ SV158 @ SV50 )
            | ~ ( in @ SY638 @ SV50 )
            | ~ ( ~ ( in @ ( sK15_SY449 @ SY638 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
                | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SY638 @ SV158 @ SV50 ) )
                          | ~ ( in @ SY638 @ ( sK15_SY449 @ SY638 @ SV158 @ SV50 ) ) )
                      | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SY638 @ SV158 @ SV50 ) )
                          | ( in @ SY638 @ ( sK15_SY449 @ SY638 @ SV158 @ SV50 ) ) ) ) )
            | ( SV158 = SY638 ) ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[793]) ).

thf(851,plain,
    ! [SV143: $i,SV52: $i,SV149: $i] :
      ( ( ( SV149 = SV52 )
        = $false )
      | ( ( in @ SV149 @ ( setadjoin @ SV52 @ SV143 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[796]) ).

thf(852,plain,
    ! [SV52: $i,SV144: $i,SV150: $i] :
      ( ( ( in @ SV150 @ SV144 )
        = $false )
      | ( ( in @ SV150 @ ( setadjoin @ SV52 @ SV144 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[797]) ).

thf(853,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ! [SY555: $i] :
              ( ( SY555
               != ( sK31_Xx @ SV53 ) )
              | ( SV53 @ SY555 ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[798]) ).

thf(854,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ! [SY556: $i] :
              ( ~ ( SV53 @ SY556 )
              | ( SY556
                = ( sK31_Xx @ SV53 ) ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[799]) ).

thf(855,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY555: $i] :
                ( ( SY555
                 != ( sK31_Xx @ SV53 ) )
                | ( SV53 @ SY555 ) ) )
        = $false )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[800]) ).

thf(856,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ~ ! [SY556: $i] :
                ( ~ ( SV53 @ SY556 )
                | ( SY556
                  = ( sK31_Xx @ SV53 ) ) ) )
        = $false )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[800]) ).

thf(857,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ! [SY564: $i] :
              ( ~ ( SV55 @ SY564 )
              | ( ( sK40_SY197 @ SV55 )
                = SY564 ) ) )
        = $true )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[803]) ).

thf(858,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( SV55 @ ( sK40_SY197 @ SV55 ) )
        = $true )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[804]) ).

thf(859,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ! [SY564: $i] :
                ( ~ ( SV55 @ SY564 )
                | ( ( sK40_SY197 @ SV55 )
                  = SY564 ) ) )
        = $false )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[805]) ).

thf(860,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ ( sK40_SY197 @ SV55 ) ) )
        = $false )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[805]) ).

thf(861,plain,
    ! [SV110: $i,SV56: $i,SV145: $i] :
      ( ( ( in @ SV145 @ SV56 )
        = $false )
      | ( ( in @ SV145 @ ( sK13_B @ SV56 ) )
        = $false )
      | ( ( in @ SV110 @ SV56 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[806]) ).

thf(862,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ! [SY570: $i] :
              ( ~ ( SV58 @ SY570 )
              | ( ( sK42_SY204 @ SV58 )
                = SY570 ) ) )
        = $true )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[813]) ).

thf(863,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( SV58 @ ( sK42_SY204 @ SV58 ) )
        = $true )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[814]) ).

thf(864,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[815]) ).

thf(865,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ( sK43_Xx @ SV58 )
         != ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[816]) ).

thf(866,plain,
    ! [SV79: $i,SV151: $i,SV159: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ SV159 @ SV151 )
          | ~ ( in @ SV159 @ SV79 ) )
        = $true )
      | ( ( in @ SV151 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[819]) ).

thf(867,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV152: $i] :
      ( ( ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( ~ ( ~ ( SV35 @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV152 )
              | ~ ( in @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[820]) ).

thf(868,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[821]) ).

thf(869,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV134: $i] :
      ( ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( ~ ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 ) )
        = $true )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[822]) ).

thf(870,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( ! [SY507: $i] :
              ( ~ ( SV36 @ SY507 )
              | ( ( sK45_SY210 @ SV36 )
                = SY507 ) ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[823]) ).

thf(871,plain,
    ! [SV103: $i,SV36: $i > $o] :
      ( ( ( SV36 @ ( sK45_SY210 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[824]) ).

thf(872,plain,
    ! [SV103: $i,SV153: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ SV153 ) )
        = $true )
      | ( ( ( sK45_SY210 @ SV36 )
          = SV153 )
        = $true )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[825]) ).

thf(873,plain,
    ! [SV37: $i,SV154: $i] :
      ( ( ( ~ ( in @ SV154 @ omega ) )
        = $true )
      | ( ( in @ SV154 @ SV37 )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[826]) ).

thf(874,plain,
    ! [SV37: $i,SV155: $i] :
      ( ( ( ~ ( in @ SV155 @ omega ) )
        = $true )
      | ( ( in @ SV155 @ SV37 )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ SV37 )
        = $true )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[827]) ).

thf(875,plain,
    ! [SV104: $i,SV160: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ SV160 )
          | ( ( sK20_Xx @ SV38 )
            = SV160 ) )
        = $true )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[829]) ).

thf(876,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( ! [SY510: $i] :
              ( ~ ( SV38 @ SY510 )
              | ( ( sK20_Xx @ SV38 )
                = SY510 ) ) )
        = $true )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[831]) ).

thf(877,plain,
    ! [SV104: $i,SV38: $i > $o] :
      ( ( ( SV38 @ ( sK20_Xx @ SV38 ) )
        = $true )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[832]) ).

thf(878,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( SV105 = SV40 )
        = $true )
      | ( ( ( in @ SV105 @ SV81 )
          | ! [SX3: $o] : SX3 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[833]) ).

thf(879,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( SV105 = SV40 )
        = $true )
      | ( ( ! [SX3: $o] :
              ( ~ SX3
              | SX3 ) )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[834]) ).

thf(880,plain,
    ! [SV40: $i,SV81: $i,SV105: $i,SV161: $o] :
      ( ( ( ~ SV161
          | ( in @ SV105 @ SV81 )
          | SV161 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[835]) ).

thf(881,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ $true
          | ( in @ SV105 @ SV81 )
          | $true )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[835]) ).

thf(882,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ $false
          | ( in @ SV105 @ SV81 )
          | $false )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[835]) ).

thf(883,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV162: $o] :
      ( ( ( ~ SV162
          | ~ SV162
          | SV162 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[836]) ).

thf(884,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $true
          | ~ $true
          | $true )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[836]) ).

thf(885,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $false
          | ~ $false
          | $false )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[836]) ).

thf(886,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( in @ ( sK30_B @ SV122 @ SV83 @ SV43 ) @ SV43 )
        = $true )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[837]) ).

thf(887,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( ( ~ SV122 ) = $true )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[838]) ).

thf(888,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( in @ ( sK30_B @ $true @ SV83 @ SV43 ) @ SV43 )
        = $true )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[839]) ).

thf(889,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[840]) ).

thf(890,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( in @ ( sK30_B @ $false @ SV83 @ SV43 ) @ SV43 )
        = $true )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[841]) ).

thf(891,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[842]) ).

thf(892,plain,
    ! [SV44: $i,SV84: $i] :
      ( ( ( in @ ( sK24_Xx @ SV84 @ SV44 ) @ SV44 )
        = $false )
      | ( ( SV44 = SV84 )
        = $true )
      | ( ( in @ ( sK25_Xx @ SV84 @ SV44 ) @ SV84 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[845]) ).

thf(893,plain,
    ! [SV50: $i,SV123: $i,SV156: $i] :
      ( ( ( in @ SV156 @ SV123 )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[846]) ).

thf(894,plain,
    ! [SV50: $i,SV123: $i,SV163: $i] :
      ( ( ( ~ ( in @ SV163 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_forall_pos,[status(thm)],[847]) ).

thf(895,plain,
    ! [SV148: $i,SV50: $i,SV142: $i] :
      ( ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( ~ ( in @ SV148 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV142 )
              | ( in @ SY634 @ SV148 ) )
          | ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[848]) ).

thf(896,plain,
    ! [SV50: $i,SV157: $i] :
      ( ( ( ~ ( in @ SV157 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ! [SY637: $i] :
              ( ~ ( in @ SY637 @ SV157 )
              | ( in @ SY637 @ SV50 ) ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[849]) ).

thf(897,plain,
    ! [SV164: $i,SV50: $i,SV158: $i] :
      ( ( ~ ( in @ SV158 @ SV50 )
        | ~ ( in @ SV164 @ SV50 )
        | ~ ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
            | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                      | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                  | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                      | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
        | ( SV158 = SV164 ) )
      = $true ),
    inference(extcnf_forall_pos,[status(thm)],[850]) ).

thf(898,plain,
    ! [SV108: $i,SV53: $i > $o,SV165: $i] :
      ( ( ( ( SV165
           != ( sK31_Xx @ SV53 ) )
          | ( SV53 @ SV165 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[853]) ).

thf(899,plain,
    ! [SV108: $i,SV166: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV166 )
          | ( SV166
            = ( sK31_Xx @ SV53 ) ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[854]) ).

thf(900,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ! [SY555: $i] :
              ( ( SY555
               != ( sK31_Xx @ SV53 ) )
              | ( SV53 @ SY555 ) ) )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[855]) ).

thf(901,plain,
    ! [SV108: $i,SV53: $i > $o] :
      ( ( ( ! [SY556: $i] :
              ( ~ ( SV53 @ SY556 )
              | ( SY556
                = ( sK31_Xx @ SV53 ) ) ) )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[856]) ).

thf(902,plain,
    ! [SV109: $i,SV167: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ SV167 )
          | ( ( sK40_SY197 @ SV55 )
            = SV167 ) )
        = $true )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[857]) ).

thf(903,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( ! [SY564: $i] :
              ( ~ ( SV55 @ SY564 )
              | ( ( sK40_SY197 @ SV55 )
                = SY564 ) ) )
        = $true )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[859]) ).

thf(904,plain,
    ! [SV109: $i,SV55: $i > $o] :
      ( ( ( SV55 @ ( sK40_SY197 @ SV55 ) )
        = $true )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[860]) ).

thf(905,plain,
    ! [SV111: $i,SV168: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV168 )
          | ( ( sK42_SY204 @ SV58 )
            = SV168 ) )
        = $true )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[862]) ).

thf(906,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ! [SY570: $i] :
                ( ~ ( SV58 @ SY570 )
                | ( ( sK42_SY204 @ SV58 )
                  = SY570 ) )
          | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) )
        = $false )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[864]) ).

thf(907,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY570: $i] :
                    ( ~ ( SV58 @ SY570 )
                    | ( ( sK42_SY204 @ SV58 )
                      = SY570 ) )
              | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[865]) ).

thf(908,plain,
    ! [SV79: $i,SV151: $i,SV159: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ SV159 @ SV151 ) )
        = $true )
      | ( ( ~ ( in @ SV159 @ SV79 ) )
        = $true )
      | ( ( in @ SV151 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[866]) ).

thf(909,plain,
    ! [SV79: $i,SV152: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV152 )
          | ~ ( in @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[867]) ).

thf(910,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY587: $i] :
                ( ! [SY588: $i] :
                    ( ~ ( SV35 @ SY588 @ SY587 )
                    | ~ ( in @ SY588 @ SV79 ) )
                | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
          | ~ ! [SY589: $i] :
                ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                    | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[868]) ).

thf(911,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( ~ ( ~ ! [SY587: $i] :
                    ( ! [SY588: $i] :
                        ( ~ ( SV35 @ SY588 @ SY587 )
                        | ~ ( in @ SY588 @ SV79 ) )
                    | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
              | ~ ! [SY589: $i] :
                    ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                    | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                        | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[869]) ).

thf(912,plain,
    ! [SV103: $i,SV169: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ SV169 )
          | ( ( sK45_SY210 @ SV36 )
            = SV169 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[870]) ).

thf(913,plain,
    ! [SV103: $i,SV153: $i,SV36: $i > $o] :
      ( ( ( SV36 @ SV153 )
        = $false )
      | ( ( ( sK45_SY210 @ SV36 )
          = SV153 )
        = $true )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[872]) ).

thf(914,plain,
    ! [SV37: $i,SV154: $i] :
      ( ( ( in @ SV154 @ omega )
        = $false )
      | ( ( in @ SV154 @ SV37 )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ omega )
        = $true )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[873]) ).

thf(915,plain,
    ! [SV37: $i,SV155: $i] :
      ( ( ( in @ SV155 @ omega )
        = $false )
      | ( ( in @ SV155 @ SV37 )
        = $true )
      | ( ( in @ ( sK8_Xx @ SV37 ) @ SV37 )
        = $true )
      | ( ( in @ emptyset @ SV37 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[874]) ).

thf(916,plain,
    ! [SV104: $i,SV160: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ SV160 ) )
        = $true )
      | ( ( ( sK20_Xx @ SV38 )
          = SV160 )
        = $true )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[875]) ).

thf(917,plain,
    ! [SV104: $i,SV170: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ SV170 )
          | ( ( sK20_Xx @ SV38 )
            = SV170 ) )
        = $true )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[876]) ).

thf(918,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( in @ SV105 @ SV81 )
        = $true )
      | ( ( ! [SX3: $o] : SX3 )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[878]) ).

thf(919,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV171: $o] :
      ( ( ( ~ SV171
          | SV171 )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[879]) ).

thf(920,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $true
          | $true )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[879]) ).

thf(921,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $false
          | $false )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[879]) ).

thf(922,plain,
    ! [SV40: $i,SV81: $i,SV105: $i,SV161: $o] :
      ( ( ( ~ SV161 ) = $true )
      | ( ( ( in @ SV105 @ SV81 )
          | SV161 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[880]) ).

thf(923,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ( in @ SV105 @ SV81 )
          | $true )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[881]) ).

thf(924,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ( in @ SV105 @ SV81 )
          | $false )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[882]) ).

thf(925,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV162: $o] :
      ( ( ( ~ SV162 ) = $true )
      | ( ( ~ SV162
          | SV162 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[883]) ).

thf(926,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $true ) = $true )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[884]) ).

thf(927,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $false ) = $true )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[885]) ).

thf(928,plain,
    ! [SV43: $i,SV83: $i,SV122: $o] :
      ( ( SV122 = $false )
      | ( SV122 = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[887]) ).

thf(929,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[889]) ).

thf(930,plain,
    ! [SV43: $i,SV83: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( in @ SV83 @ ( setunion @ SV43 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[891]) ).

thf(931,plain,
    ! [SV156: $i,SV123: $i,SV50: $i] :
      ( ( ( ~ ! [SY617: $i] :
                ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                | ! [SY618: $i] :
                    ( ~ ( in @ SY618 @ SY617 )
                    | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                      | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                | ~ ! [SY619: $i] :
                      ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                      | ~ ( in @ SY619 @ SV123 ) ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[893]) ).

thf(932,plain,
    ! [SV50: $i,SV123: $i,SV163: $i] :
      ( ( ( in @ SV163 @ SV123 )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( ~ ( ~ ! [SY617: $i] :
                    ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                    | ! [SY618: $i] :
                        ( ~ ( in @ SY618 @ SY617 )
                        | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                    | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
              | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                    | ~ ! [SY619: $i] :
                          ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                          | ~ ( in @ SY619 @ SV123 ) ) ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[894]) ).

thf(933,plain,
    ! [SV142: $i,SV50: $i,SV148: $i] :
      ( ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV142 )
              | ( in @ SY634 @ SV148 ) )
          | ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[895]) ).

thf(934,plain,
    ! [SV50: $i,SV157: $i] :
      ( ( ( in @ SV157 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( ! [SY637: $i] :
              ( ~ ( in @ SY637 @ SV157 )
              | ( in @ SY637 @ SV50 ) ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[896]) ).

thf(935,plain,
    ! [SV164: $i,SV50: $i,SV158: $i] :
      ( ( ( ~ ( in @ SV158 @ SV50 )
          | ~ ( in @ SV164 @ SV50 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                    | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
          | ( SV158 = SV164 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[897]) ).

thf(936,plain,
    ! [SV108: $i,SV53: $i > $o,SV165: $i] :
      ( ( ( SV165
         != ( sK31_Xx @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV165 )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[898]) ).

thf(937,plain,
    ! [SV108: $i,SV166: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV166 ) )
        = $true )
      | ( ( SV166
          = ( sK31_Xx @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[899]) ).

thf(938,plain,
    ! [SV108: $i,SV53: $i > $o,SV172: $i] :
      ( ( ( ( SV172
           != ( sK31_Xx @ SV53 ) )
          | ( SV53 @ SV172 ) )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[900]) ).

thf(939,plain,
    ! [SV108: $i,SV173: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV173 )
          | ( SV173
            = ( sK31_Xx @ SV53 ) ) )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[901]) ).

thf(940,plain,
    ! [SV109: $i,SV167: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ SV167 ) )
        = $true )
      | ( ( ( sK40_SY197 @ SV55 )
          = SV167 )
        = $true )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[902]) ).

thf(941,plain,
    ! [SV109: $i,SV174: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ SV174 )
          | ( ( sK40_SY197 @ SV55 )
            = SV174 ) )
        = $true )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[903]) ).

thf(942,plain,
    ! [SV111: $i,SV168: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV168 ) )
        = $true )
      | ( ( ( sK42_SY204 @ SV58 )
          = SV168 )
        = $true )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[905]) ).

thf(943,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ! [SY570: $i] :
                ( ~ ( SV58 @ SY570 )
                | ( ( sK42_SY204 @ SV58 )
                  = SY570 ) ) )
        = $false )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[906]) ).

thf(944,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) )
        = $false )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[906]) ).

thf(945,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ! [SY570: $i] :
                ( ~ ( SV58 @ SY570 )
                | ( ( sK42_SY204 @ SV58 )
                  = SY570 ) )
          | ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) )
        = $false )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[907]) ).

thf(946,plain,
    ! [SV79: $i,SV151: $i,SV159: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ SV159 @ SV151 )
        = $false )
      | ( ( ~ ( in @ SV159 @ SV79 ) )
        = $true )
      | ( ( in @ SV151 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[908]) ).

thf(947,plain,
    ! [SV79: $i,SV152: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV152 ) )
        = $false )
      | ( ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[909]) ).

thf(948,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV152: $i] :
      ( ( ( ~ ( in @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_or_neg,[status(thm)],[909]) ).

thf(949,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY587: $i] :
                ( ! [SY588: $i] :
                    ( ~ ( SV35 @ SY588 @ SY587 )
                    | ~ ( in @ SY588 @ SV79 ) )
                | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[910]) ).

thf(950,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ~ ! [SY589: $i] :
                ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                    | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[910]) ).

thf(951,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY587: $i] :
                ( ! [SY588: $i] :
                    ( ~ ( SV35 @ SY588 @ SY587 )
                    | ~ ( in @ SY588 @ SV79 ) )
                | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) )
          | ~ ! [SY589: $i] :
                ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                    | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[911]) ).

thf(952,plain,
    ! [SV103: $i,SV169: $i,SV36: $i > $o] :
      ( ( ( ~ ( SV36 @ SV169 ) )
        = $true )
      | ( ( ( sK45_SY210 @ SV36 )
          = SV169 )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[912]) ).

thf(953,plain,
    ! [SV104: $i,SV160: $i,SV38: $i > $o] :
      ( ( ( SV38 @ SV160 )
        = $false )
      | ( ( ( sK20_Xx @ SV38 )
          = SV160 )
        = $true )
      | ( ( SV38 @ ( sK21_SY73 @ SV104 @ SV38 ) )
        = $true )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[916]) ).

thf(954,plain,
    ! [SV104: $i,SV170: $i,SV38: $i > $o] :
      ( ( ( ~ ( SV38 @ SV170 ) )
        = $true )
      | ( ( ( sK20_Xx @ SV38 )
          = SV170 )
        = $true )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[917]) ).

thf(955,plain,
    ! [SV40: $i,SV81: $i,SV105: $i,SV175: $o] :
      ( ( SV175 = $true )
      | ( ( in @ SV105 @ SV81 )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[918]) ).

thf(956,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( $true = $true )
      | ( ( in @ SV105 @ SV81 )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[918]) ).

thf(957,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( $false = $true )
      | ( ( in @ SV105 @ SV81 )
        = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_forall_special_pos,[status(thm)],[918]) ).

thf(958,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV171: $o] :
      ( ( ( ~ SV171 ) = $true )
      | ( SV171 = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[919]) ).

thf(959,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[920]) ).

thf(960,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[921]) ).

thf(961,plain,
    ! [SV40: $i,SV81: $i,SV105: $i,SV161: $o] :
      ( ( SV161 = $false )
      | ( ( ( in @ SV105 @ SV81 )
          | SV161 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[922]) ).

thf(962,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( $true = $false )
      | ( ( ( in @ SV105 @ SV81 )
          | $true )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[923]) ).

thf(963,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( $false = $false )
      | ( ( ( in @ SV105 @ SV81 )
          | $false )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[924]) ).

thf(964,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV162: $o] :
      ( ( SV162 = $false )
      | ( ( ~ SV162
          | SV162 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[925]) ).

thf(965,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( $true = $false )
      | ( ( ~ $true
          | $true )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[926]) ).

thf(966,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( $false = $false )
      | ( ( ~ $false
          | $false )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[927]) ).

thf(967,plain,
    ! [SV156: $i,SV123: $i,SV50: $i] :
      ( ( ( ~ ! [SY617: $i] :
                ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                | ! [SY618: $i] :
                    ( ~ ( in @ SY618 @ SY617 )
                    | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[931]) ).

thf(968,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                      | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                | ~ ! [SY619: $i] :
                      ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                      | ~ ( in @ SY619 @ SV123 ) ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[931]) ).

thf(969,plain,
    ! [SV163: $i,SV123: $i,SV50: $i] :
      ( ( ( ~ ! [SY617: $i] :
                ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                | ! [SY618: $i] :
                    ( ~ ( in @ SY618 @ SY617 )
                    | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) )
          | ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                      | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                | ~ ! [SY619: $i] :
                      ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                      | ~ ( in @ SY619 @ SV123 ) ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[932]) ).

thf(970,plain,
    ! [SV50: $i,SV148: $i,SV142: $i] :
      ( ( ( ! [SY634: $i] :
              ( ~ ( in @ SY634 @ SV142 )
              | ( in @ SY634 @ SV148 ) ) )
        = $true )
      | ( ( ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[933]) ).

thf(971,plain,
    ! [SV50: $i,SV157: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV157 )
          | ( in @ SV176 @ SV50 ) )
        = $true )
      | ( ( in @ SV157 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[934]) ).

thf(972,plain,
    ! [SV164: $i,SV50: $i,SV158: $i] :
      ( ( ( ~ ( in @ SV158 @ SV50 ) )
        = $true )
      | ( ( ~ ( in @ SV164 @ SV50 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                    | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
          | ( SV158 = SV164 ) )
        = $true ) ),
    inference(extcnf_or_pos,[status(thm)],[935]) ).

thf(973,plain,
    ! [SV108: $i,SV53: $i > $o,SV165: $i] :
      ( ( ( SV165
          = ( sK31_Xx @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV165 )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[936]) ).

thf(974,plain,
    ! [SV108: $i,SV166: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV166 )
        = $false )
      | ( ( SV166
          = ( sK31_Xx @ SV53 ) )
        = $true )
      | ( ( SV53 @ ( sK32_SY141 @ SV108 @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[937]) ).

thf(975,plain,
    ! [SV108: $i,SV53: $i > $o,SV172: $i] :
      ( ( ( SV172
         != ( sK31_Xx @ SV53 ) )
        = $true )
      | ( ( SV53 @ SV172 )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[938]) ).

thf(976,plain,
    ! [SV108: $i,SV173: $i,SV53: $i > $o] :
      ( ( ( ~ ( SV53 @ SV173 ) )
        = $true )
      | ( ( SV173
          = ( sK31_Xx @ SV53 ) )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[939]) ).

thf(977,plain,
    ! [SV109: $i,SV167: $i,SV55: $i > $o] :
      ( ( ( SV55 @ SV167 )
        = $false )
      | ( ( ( sK40_SY197 @ SV55 )
          = SV167 )
        = $true )
      | ( ( SV55 @ ( sK41_Xy @ SV109 @ SV55 ) )
        = $true )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[940]) ).

thf(978,plain,
    ! [SV109: $i,SV174: $i,SV55: $i > $o] :
      ( ( ( ~ ( SV55 @ SV174 ) )
        = $true )
      | ( ( ( sK40_SY197 @ SV55 )
          = SV174 )
        = $true )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[941]) ).

thf(979,plain,
    ! [SV111: $i,SV168: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV168 )
        = $false )
      | ( ( ( sK42_SY204 @ SV58 )
          = SV168 )
        = $true )
      | ( ( SV58 @ ( sK43_Xx @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[942]) ).

thf(980,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ! [SY570: $i] :
              ( ~ ( SV58 @ SY570 )
              | ( ( sK42_SY204 @ SV58 )
                = SY570 ) ) )
        = $true )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[943]) ).

thf(981,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( SV58 @ ( sK42_SY204 @ SV58 ) )
        = $true )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[944]) ).

thf(982,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ! [SY570: $i] :
                ( ~ ( SV58 @ SY570 )
                | ( ( sK42_SY204 @ SV58 )
                  = SY570 ) ) )
        = $false )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[945]) ).

thf(983,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ ( sK42_SY204 @ SV58 ) ) )
        = $false )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[945]) ).

thf(984,plain,
    ! [SV151: $i,SV35: $i > $i > $o,SV79: $i,SV159: $i] :
      ( ( ( in @ SV159 @ SV79 )
        = $false )
      | ( ( SV35 @ SV159 @ SV151 )
        = $false )
      | ( ( in @ SV151 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[946]) ).

thf(985,plain,
    ! [SV79: $i,SV152: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV152 )
        = $true )
      | ( ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[947]) ).

thf(986,plain,
    ! [SV35: $i > $i > $o,SV79: $i,SV152: $i] :
      ( ( ( in @ ( sK10_Xy @ SV152 @ SV79 @ SV35 ) @ SV79 )
        = $true )
      | ( ( in @ SV152 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( in @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV79 )
        = $true ) ),
    inference(extcnf_not_neg,[status(thm)],[948]) ).

thf(987,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY587: $i] :
              ( ! [SY588: $i] :
                  ( ~ ( SV35 @ SY588 @ SY587 )
                  | ~ ( in @ SY588 @ SV79 ) )
              | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[949]) ).

thf(988,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ! [SY589: $i] :
              ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
              | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                  | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[950]) ).

thf(989,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ! [SY587: $i] :
                ( ! [SY588: $i] :
                    ( ~ ( SV35 @ SY588 @ SY587 )
                    | ~ ( in @ SY588 @ SV79 ) )
                | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[951]) ).

thf(990,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ~ ! [SY589: $i] :
                ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
                | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                    | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[951]) ).

thf(991,plain,
    ! [SV103: $i,SV169: $i,SV36: $i > $o] :
      ( ( ( SV36 @ SV169 )
        = $false )
      | ( ( ( sK45_SY210 @ SV36 )
          = SV169 )
        = $true )
      | ( ( ( sK46_Xy @ SV103 @ SV36 )
          = SV103 )
        = $false )
      | ( ( SV36 @ ( sK46_Xy @ SV103 @ SV36 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[952]) ).

thf(992,plain,
    ! [SV104: $i,SV170: $i,SV38: $i > $o] :
      ( ( ( SV38 @ SV170 )
        = $false )
      | ( ( ( sK20_Xx @ SV38 )
          = SV170 )
        = $true )
      | ( ( SV104
          = ( sK21_SY73 @ SV104 @ SV38 ) )
        = $false )
      | ( ( SV38 @ SV104 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[954]) ).

thf(993,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV171: $o] :
      ( ( SV171 = $false )
      | ( SV171 = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[958]) ).

thf(994,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[959]) ).

thf(995,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( ( SV105 = SV40 )
        = $true )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[960]) ).

thf(996,plain,
    ! [SV40: $i,SV161: $o,SV81: $i,SV105: $i] :
      ( ( ( in @ SV105 @ SV81 )
        = $true )
      | ( SV161 = $true )
      | ( SV161 = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[961]) ).

thf(997,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( in @ SV105 @ SV81 )
        = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[962]) ).

thf(998,plain,
    ! [SV40: $i,SV81: $i,SV105: $i] :
      ( ( ( in @ SV105 @ SV81 )
        = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[963]) ).

thf(999,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV162: $o] :
      ( ( ( ~ SV162 ) = $true )
      | ( SV162 = $true )
      | ( SV162 = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[964]) ).

thf(1000,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $true ) = $true )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[965]) ).

thf(1001,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( ( ~ $false ) = $true )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[966]) ).

thf(1002,plain,
    ! [SV156: $i,SV123: $i,SV50: $i] :
      ( ( ( ! [SY617: $i] :
              ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
              | ! [SY618: $i] :
                  ( ~ ( in @ SY618 @ SY617 )
                  | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
              | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[967]) ).

thf(1003,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                    | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
              | ~ ! [SY619: $i] :
                    ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                    | ~ ( in @ SY619 @ SV123 ) ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[968]) ).

thf(1004,plain,
    ! [SV163: $i,SV123: $i,SV50: $i] :
      ( ( ( ~ ! [SY617: $i] :
                ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
                | ! [SY618: $i] :
                    ( ~ ( in @ SY618 @ SY617 )
                    | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
                | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[969]) ).

thf(1005,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                      | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
                | ~ ! [SY619: $i] :
                      ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                      | ~ ( in @ SY619 @ SV123 ) ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[969]) ).

thf(1006,plain,
    ! [SV50: $i,SV148: $i,SV142: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ SV142 )
          | ( in @ SV177 @ SV148 ) )
        = $true )
      | ( ( ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[970]) ).

thf(1007,plain,
    ! [SV50: $i,SV157: $i,SV176: $i] :
      ( ( ( ~ ( in @ SV176 @ SV157 ) )
        = $true )
      | ( ( in @ SV176 @ SV50 )
        = $true )
      | ( ( in @ SV157 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[971]) ).

thf(1008,plain,
    ! [SV164: $i,SV50: $i,SV158: $i] :
      ( ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( ~ ( in @ SV164 @ SV50 ) )
        = $true )
      | ( ( ~ ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                    | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
          | ( SV158 = SV164 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[972]) ).

thf(1009,plain,
    ! [SV108: $i,SV53: $i > $o,SV172: $i] :
      ( ( ( SV172
          = ( sK31_Xx @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV172 )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[975]) ).

thf(1010,plain,
    ! [SV108: $i,SV173: $i,SV53: $i > $o] :
      ( ( ( SV53 @ SV173 )
        = $false )
      | ( ( SV173
          = ( sK31_Xx @ SV53 ) )
        = $true )
      | ( ( SV108
          = ( sK32_SY141 @ SV108 @ SV53 ) )
        = $false )
      | ( ( SV53 @ SV108 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[976]) ).

thf(1011,plain,
    ! [SV109: $i,SV174: $i,SV55: $i > $o] :
      ( ( ( SV55 @ SV174 )
        = $false )
      | ( ( ( sK40_SY197 @ SV55 )
          = SV174 )
        = $true )
      | ( ( SV109
          = ( sK41_Xy @ SV109 @ SV55 ) )
        = $false )
      | ( ( SV55 @ SV109 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[978]) ).

thf(1012,plain,
    ! [SV111: $i,SV178: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV178 )
          | ( ( sK42_SY204 @ SV58 )
            = SV178 ) )
        = $true )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[980]) ).

thf(1013,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( ! [SY570: $i] :
              ( ~ ( SV58 @ SY570 )
              | ( ( sK42_SY204 @ SV58 )
                = SY570 ) ) )
        = $true )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[982]) ).

thf(1014,plain,
    ! [SV111: $i,SV58: $i > $o] :
      ( ( ( SV58 @ ( sK42_SY204 @ SV58 ) )
        = $true )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[983]) ).

thf(1015,plain,
    ! [SV134: $i,SV79: $i,SV179: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY639: $i] :
              ( ~ ( SV35 @ SY639 @ SV179 )
              | ~ ( in @ SY639 @ SV79 ) )
          | ( in @ SV179 @ ( sK9_B @ SV79 @ SV35 ) ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[987]) ).

thf(1016,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV180: $i] :
      ( ( ( ~ ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
          | ~ ( ~ ( SV35 @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV180 )
              | ~ ( in @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[988]) ).

thf(1017,plain,
    ! [SV134: $i,SV79: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY587: $i] :
              ( ! [SY588: $i] :
                  ( ~ ( SV35 @ SY588 @ SY587 )
                  | ~ ( in @ SY588 @ SV79 ) )
              | ( in @ SY587 @ ( sK9_B @ SV79 @ SV35 ) ) ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[989]) ).

thf(1018,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i] :
      ( ( ( ! [SY589: $i] :
              ( ~ ( in @ SY589 @ ( sK9_B @ SV79 @ SV35 ) )
              | ~ ( ~ ( SV35 @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SY589 )
                  | ~ ( in @ ( sK10_Xy @ SY589 @ SV79 @ SV35 ) @ SV79 ) ) ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[990]) ).

thf(1019,plain,
    ! [SV81: $i,SV40: $i,SV105: $i,SV162: $o] :
      ( ( SV162 = $false )
      | ( SV162 = $true )
      | ( SV162 = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[999]) ).

thf(1020,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( $true = $false )
      | ( $true = $true )
      | ( $true = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1000]) ).

thf(1021,plain,
    ! [SV81: $i,SV40: $i,SV105: $i] :
      ( ( $false = $false )
      | ( $false = $true )
      | ( $false = $false )
      | ( ( in @ SV105 @ ( setadjoin @ SV40 @ SV81 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1001]) ).

thf(1022,plain,
    ! [SV156: $i,SV123: $i,SV50: $i,SV181: $i] :
      ( ( ( ~ ( in @ SV181 @ ( sK14_B @ SV50 ) )
          | ! [SY640: $i] :
              ( ~ ( in @ SY640 @ SV181 )
              | ( in @ SY640 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
          | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1002]) ).

thf(1023,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
          | ~ ! [SY619: $i] :
                ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                | ~ ( in @ SY619 @ SV123 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1003]) ).

thf(1024,plain,
    ! [SV163: $i,SV123: $i,SV50: $i] :
      ( ( ( ! [SY617: $i] :
              ( ~ ( in @ SY617 @ ( sK14_B @ SV50 ) )
              | ! [SY618: $i] :
                  ( ~ ( in @ SY618 @ SY617 )
                  | ( in @ SY618 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
              | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SY617 ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1004]) ).

thf(1025,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                    | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
              | ~ ! [SY619: $i] :
                    ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                    | ~ ( in @ SY619 @ SV123 ) ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1005]) ).

thf(1026,plain,
    ! [SV50: $i,SV148: $i,SV142: $i,SV177: $i] :
      ( ( ( ~ ( in @ SV177 @ SV142 ) )
        = $true )
      | ( ( in @ SV177 @ SV148 )
        = $true )
      | ( ( ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1006]) ).

thf(1027,plain,
    ! [SV50: $i,SV157: $i,SV176: $i] :
      ( ( ( in @ SV176 @ SV157 )
        = $false )
      | ( ( in @ SV176 @ SV50 )
        = $true )
      | ( ( in @ SV157 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1007]) ).

thf(1028,plain,
    ! [SV158: $i,SV50: $i,SV164: $i] :
      ( ( ( in @ SV164 @ SV50 )
        = $false )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( ~ ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                    | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
          | ( SV158 = SV164 ) )
        = $true ) ),
    inference(extcnf_not_pos,[status(thm)],[1008]) ).

thf(1029,plain,
    ! [SV111: $i,SV178: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV178 ) )
        = $true )
      | ( ( ( sK42_SY204 @ SV58 )
          = SV178 )
        = $true )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1012]) ).

thf(1030,plain,
    ! [SV111: $i,SV182: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV182 )
          | ( ( sK42_SY204 @ SV58 )
            = SV182 ) )
        = $true )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1013]) ).

thf(1031,plain,
    ! [SV134: $i,SV79: $i,SV179: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY639: $i] :
              ( ~ ( SV35 @ SY639 @ SV179 )
              | ~ ( in @ SY639 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV179 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1015]) ).

thf(1032,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV180: $i] :
      ( ( ( ~ ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV35 @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV180 )
              | ~ ( in @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1016]) ).

thf(1033,plain,
    ! [SV134: $i,SV79: $i,SV183: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY641: $i] :
              ( ~ ( SV35 @ SY641 @ SV183 )
              | ~ ( in @ SY641 @ SV79 ) )
          | ( in @ SV183 @ ( sK9_B @ SV79 @ SV35 ) ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1017]) ).

thf(1034,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV184: $i] :
      ( ( ( ~ ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
          | ~ ( ~ ( SV35 @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV184 )
              | ~ ( in @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1018]) ).

thf(1035,plain,
    ! [SV156: $i,SV123: $i,SV50: $i,SV181: $i] :
      ( ( ( ~ ( in @ SV181 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ! [SY640: $i] :
              ( ~ ( in @ SY640 @ SV181 )
              | ( in @ SY640 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
          | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1022]) ).

thf(1036,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1023]) ).

thf(1037,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ! [SY619: $i] :
                ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                | ~ ( in @ SY619 @ SV123 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1023]) ).

thf(1038,plain,
    ! [SV163: $i,SV123: $i,SV50: $i,SV185: $i] :
      ( ( ( ~ ( in @ SV185 @ ( sK14_B @ SV50 ) )
          | ! [SY642: $i] :
              ( ~ ( in @ SY642 @ SV185 )
              | ( in @ SY642 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
          | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1024]) ).

thf(1039,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
          | ~ ! [SY619: $i] :
                ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                | ~ ( in @ SY619 @ SV123 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1025]) ).

thf(1040,plain,
    ! [SV50: $i,SV148: $i,SV142: $i,SV177: $i] :
      ( ( ( in @ SV177 @ SV142 )
        = $false )
      | ( ( in @ SV177 @ SV148 )
        = $true )
      | ( ( ! [SY635: $i] :
              ( ~ ( in @ SY635 @ SV148 )
              | ( in @ SY635 @ SV142 ) ) )
        = $true )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1026]) ).

thf(1041,plain,
    ! [SV50: $i,SV158: $i,SV164: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                    | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                        | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1028]) ).

thf(1042,plain,
    ! [SV111: $i,SV178: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV178 )
        = $false )
      | ( ( ( sK42_SY204 @ SV58 )
          = SV178 )
        = $true )
      | ( ( SV58 @ ( sK44_SY462 @ SV58 ) )
        = $true )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1029]) ).

thf(1043,plain,
    ! [SV111: $i,SV182: $i,SV58: $i > $o] :
      ( ( ( ~ ( SV58 @ SV182 ) )
        = $true )
      | ( ( ( sK42_SY204 @ SV58 )
          = SV182 )
        = $true )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1030]) ).

thf(1044,plain,
    ! [SV134: $i,SV79: $i,SV179: $i,SV186: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ SV186 @ SV179 )
          | ~ ( in @ SV186 @ SV79 ) )
        = $true )
      | ( ( in @ SV179 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1031]) ).

thf(1045,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV180: $i] :
      ( ( ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( ~ ( ~ ( SV35 @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV180 )
              | ~ ( in @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1032]) ).

thf(1046,plain,
    ! [SV134: $i,SV79: $i,SV183: $i,SV35: $i > $i > $o] :
      ( ( ( ! [SY641: $i] :
              ( ~ ( SV35 @ SY641 @ SV183 )
              | ~ ( in @ SY641 @ SV79 ) ) )
        = $true )
      | ( ( in @ SV183 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1033]) ).

thf(1047,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV184: $i] :
      ( ( ( ~ ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) ) )
        = $true )
      | ( ( ~ ( ~ ( SV35 @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV184 )
              | ~ ( in @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1034]) ).

thf(1048,plain,
    ! [SV156: $i,SV123: $i,SV50: $i,SV181: $i] :
      ( ( ( in @ SV181 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( ! [SY640: $i] :
              ( ~ ( in @ SY640 @ SV181 )
              | ( in @ SY640 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
          | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1035]) ).

thf(1049,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1036]) ).

thf(1050,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ! [SY619: $i] :
              ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
              | ~ ( in @ SY619 @ SV123 ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1037]) ).

thf(1051,plain,
    ! [SV163: $i,SV123: $i,SV50: $i,SV185: $i] :
      ( ( ( ~ ( in @ SV185 @ ( sK14_B @ SV50 ) ) )
        = $true )
      | ( ( ! [SY642: $i] :
              ( ~ ( in @ SY642 @ SV185 )
              | ( in @ SY642 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
          | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1038]) ).

thf(1052,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
                | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1039]) ).

thf(1053,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ! [SY619: $i] :
                ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
                | ~ ( in @ SY619 @ SV123 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1039]) ).

thf(1054,plain,
    ! [SV50: $i,SV177: $i,SV142: $i,SV148: $i,SV187: $i] :
      ( ( ( ~ ( in @ SV187 @ SV148 )
          | ( in @ SV187 @ SV142 ) )
        = $true )
      | ( ( in @ SV177 @ SV148 )
        = $true )
      | ( ( in @ SV177 @ SV142 )
        = $false )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1040]) ).

thf(1055,plain,
    ! [SV50: $i,SV158: $i,SV164: $i] :
      ( ( ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
          | ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                    | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                    | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1041]) ).

thf(1056,plain,
    ! [SV111: $i,SV182: $i,SV58: $i > $o] :
      ( ( ( SV58 @ SV182 )
        = $false )
      | ( ( ( sK42_SY204 @ SV58 )
          = SV182 )
        = $true )
      | ( ( ( sK43_Xx @ SV58 )
          = ( sK44_SY462 @ SV58 ) )
        = $false )
      | ( ( SV58 @ SV111 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1043]) ).

thf(1057,plain,
    ! [SV134: $i,SV79: $i,SV179: $i,SV186: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ SV186 @ SV179 ) )
        = $true )
      | ( ( ~ ( in @ SV186 @ SV79 ) )
        = $true )
      | ( ( in @ SV179 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1044]) ).

thf(1058,plain,
    ! [SV134: $i,SV79: $i,SV180: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV180 )
          | ~ ( in @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1045]) ).

thf(1059,plain,
    ! [SV134: $i,SV79: $i,SV183: $i,SV188: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ SV188 @ SV183 )
          | ~ ( in @ SV188 @ SV79 ) )
        = $true )
      | ( ( in @ SV183 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1046]) ).

thf(1060,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV184: $i] :
      ( ( ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( ~ ( ~ ( SV35 @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV184 )
              | ~ ( in @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV79 ) ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1047]) ).

thf(1061,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV181: $i] :
      ( ( ( ! [SY640: $i] :
              ( ~ ( in @ SY640 @ SV181 )
              | ( in @ SY640 @ ( sK16_SY436 @ SV123 @ SV50 ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 )
        = $true )
      | ( ( in @ SV181 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1048]) ).

thf(1062,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1049]) ).

thf(1063,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV189: $i] :
      ( ( ( ~ ( in @ SV189 @ ( sK16_SY436 @ SV123 @ SV50 ) )
          | ~ ( in @ SV189 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1050]) ).

thf(1064,plain,
    ! [SV163: $i,SV123: $i,SV50: $i,SV185: $i] :
      ( ( ( in @ SV185 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( ! [SY642: $i] :
              ( ~ ( in @ SY642 @ SV185 )
              | ( in @ SY642 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
          | ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1051]) ).

thf(1065,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
              | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1052]) ).

thf(1066,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ! [SY619: $i] :
              ( ~ ( in @ SY619 @ ( sK16_SY436 @ SV123 @ SV50 ) )
              | ~ ( in @ SY619 @ SV123 ) ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1053]) ).

thf(1067,plain,
    ! [SV50: $i,SV177: $i,SV142: $i,SV148: $i,SV187: $i] :
      ( ( ( ~ ( in @ SV187 @ SV148 ) )
        = $true )
      | ( ( in @ SV187 @ SV142 )
        = $true )
      | ( ( in @ SV177 @ SV148 )
        = $true )
      | ( ( in @ SV177 @ SV142 )
        = $false )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1054]) ).

thf(1068,plain,
    ! [SV50: $i,SV158: $i,SV164: $i] :
      ( ( ( ~ ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1055]) ).

thf(1069,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                    | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
                | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                    | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1055]) ).

thf(1070,plain,
    ! [SV134: $i,SV79: $i,SV179: $i,SV186: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ SV186 @ SV179 )
        = $false )
      | ( ( ~ ( in @ SV186 @ SV79 ) )
        = $true )
      | ( ( in @ SV179 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1057]) ).

thf(1071,plain,
    ! [SV134: $i,SV79: $i,SV180: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV180 ) )
        = $false )
      | ( ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1058]) ).

thf(1072,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV180: $i] :
      ( ( ( ~ ( in @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1058]) ).

thf(1073,plain,
    ! [SV134: $i,SV79: $i,SV183: $i,SV188: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ SV188 @ SV183 ) )
        = $true )
      | ( ( ~ ( in @ SV188 @ SV79 ) )
        = $true )
      | ( ( in @ SV183 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1059]) ).

thf(1074,plain,
    ! [SV134: $i,SV79: $i,SV184: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV184 )
          | ~ ( in @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1060]) ).

thf(1075,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV181: $i,SV190: $i] :
      ( ( ( ~ ( in @ SV190 @ SV181 )
          | ( in @ SV190 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 )
        = $true )
      | ( ( in @ SV181 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1061]) ).

thf(1076,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1062]) ).

thf(1077,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1062]) ).

thf(1078,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV189: $i] :
      ( ( ( ~ ( in @ SV189 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
        = $true )
      | ( ( ~ ( in @ SV189 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1063]) ).

thf(1079,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV185: $i] :
      ( ( ( ! [SY642: $i] :
              ( ~ ( in @ SY642 @ SV185 )
              | ( in @ SY642 @ ( sK16_SY436 @ SV123 @ SV50 ) ) ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 )
        = $true )
      | ( ( in @ SV185 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1064]) ).

thf(1080,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
          | ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1065]) ).

thf(1081,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV191: $i] :
      ( ( ( ~ ( in @ SV191 @ ( sK16_SY436 @ SV123 @ SV50 ) )
          | ~ ( in @ SV191 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1066]) ).

thf(1082,plain,
    ! [SV50: $i,SV177: $i,SV142: $i,SV148: $i,SV187: $i] :
      ( ( ( in @ SV187 @ SV148 )
        = $false )
      | ( ( in @ SV187 @ SV142 )
        = $true )
      | ( ( in @ SV177 @ SV148 )
        = $true )
      | ( ( in @ SV177 @ SV142 )
        = $false )
      | ( ( in @ SV142 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ SV148 @ ( sK14_B @ SV50 ) )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1067]) ).

thf(1083,plain,
    ! [SV50: $i,SV158: $i,SV164: $i] :
      ( ( ( in @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) @ ( sK14_B @ SV50 ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1068]) ).

thf(1084,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                  | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
              | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
                  | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1069]) ).

thf(1085,plain,
    ! [SV134: $i,SV179: $i,SV35: $i > $i > $o,SV79: $i,SV186: $i] :
      ( ( ( in @ SV186 @ SV79 )
        = $false )
      | ( ( SV35 @ SV186 @ SV179 )
        = $false )
      | ( ( in @ SV179 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1070]) ).

thf(1086,plain,
    ! [SV134: $i,SV79: $i,SV180: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV180 )
        = $true )
      | ( ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1071]) ).

thf(1087,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV180: $i] :
      ( ( ( in @ ( sK10_Xy @ SV180 @ SV79 @ SV35 ) @ SV79 )
        = $true )
      | ( ( in @ SV180 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1072]) ).

thf(1088,plain,
    ! [SV134: $i,SV79: $i,SV183: $i,SV188: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ SV188 @ SV183 )
        = $false )
      | ( ( ~ ( in @ SV188 @ SV79 ) )
        = $true )
      | ( ( in @ SV183 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1073]) ).

thf(1089,plain,
    ! [SV134: $i,SV79: $i,SV184: $i,SV35: $i > $i > $o] :
      ( ( ( ~ ( SV35 @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV184 ) )
        = $false )
      | ( ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1074]) ).

thf(1090,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV184: $i] :
      ( ( ( ~ ( in @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV79 ) )
        = $false )
      | ( ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1074]) ).

thf(1091,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV181: $i,SV190: $i] :
      ( ( ( ~ ( in @ SV190 @ SV181 ) )
        = $true )
      | ( ( in @ SV190 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 )
        = $true )
      | ( ( in @ SV181 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1075]) ).

thf(1092,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1076]) ).

thf(1093,plain,
    ! [SV156: $i,SV50: $i,SV123: $i] :
      ( ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1077]) ).

thf(1094,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV189: $i] :
      ( ( ( in @ SV189 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $false )
      | ( ( ~ ( in @ SV189 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1078]) ).

thf(1095,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV185: $i,SV192: $i] :
      ( ( ( ~ ( in @ SV192 @ SV185 )
          | ( in @ SV192 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 )
        = $true )
      | ( ( in @ SV185 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_forall_pos,[status(thm)],[1079]) ).

thf(1096,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1080]) ).

thf(1097,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( ~ ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1080]) ).

thf(1098,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV191: $i] :
      ( ( ( ~ ( in @ SV191 @ ( sK16_SY436 @ SV123 @ SV50 ) ) )
        = $true )
      | ( ( ~ ( in @ SV191 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1081]) ).

thf(1099,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
              | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
          | ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
              | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1084]) ).

thf(1100,plain,
    ! [SV134: $i,SV183: $i,SV35: $i > $i > $o,SV79: $i,SV188: $i] :
      ( ( ( in @ SV188 @ SV79 )
        = $false )
      | ( ( SV35 @ SV188 @ SV183 )
        = $false )
      | ( ( in @ SV183 @ ( sK9_B @ SV79 @ SV35 ) )
        = $true )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1088]) ).

thf(1101,plain,
    ! [SV134: $i,SV79: $i,SV184: $i,SV35: $i > $i > $o] :
      ( ( ( SV35 @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV184 )
        = $true )
      | ( ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1089]) ).

thf(1102,plain,
    ! [SV134: $i,SV35: $i > $i > $o,SV79: $i,SV184: $i] :
      ( ( ( in @ ( sK10_Xy @ SV184 @ SV79 @ SV35 ) @ SV79 )
        = $true )
      | ( ( in @ SV184 @ ( sK9_B @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV134
          = ( sK12_SY431 @ SV134 @ SV79 @ SV35 ) )
        = $false )
      | ( ( SV35 @ ( sK11_SY23 @ SV79 @ SV35 ) @ SV134 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1090]) ).

thf(1103,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV181: $i,SV190: $i] :
      ( ( ( in @ SV190 @ SV181 )
        = $false )
      | ( ( in @ SV190 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV181 )
        = $true )
      | ( ( in @ SV181 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1091]) ).

thf(1104,plain,
    ! [SV156: $i,SV50: $i,SV123: $i,SV189: $i] :
      ( ( ( in @ SV189 @ SV123 )
        = $false )
      | ( ( in @ SV189 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ SV156 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1094]) ).

thf(1105,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV185: $i,SV192: $i] :
      ( ( ( ~ ( in @ SV192 @ SV185 ) )
        = $true )
      | ( ( in @ SV192 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 )
        = $true )
      | ( ( in @ SV185 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1095]) ).

thf(1106,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( in @ ( sK16_SY436 @ SV123 @ SV50 ) @ ( sK14_B @ SV50 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1096]) ).

thf(1107,plain,
    ! [SV163: $i,SV50: $i,SV123: $i] :
      ( ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV123 )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1097]) ).

thf(1108,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV191: $i] :
      ( ( ( in @ SV191 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $false )
      | ( ( ~ ( in @ SV191 @ SV123 ) )
        = $true )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1098]) ).

thf(1109,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
              | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1099]) ).

thf(1110,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
              | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_neg,[status(thm)],[1099]) ).

thf(1111,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV185: $i,SV192: $i] :
      ( ( ( in @ SV192 @ SV185 )
        = $false )
      | ( ( in @ SV192 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $true )
      | ( ( in @ ( sK17_SY450 @ SV123 @ SV50 ) @ SV185 )
        = $true )
      | ( ( in @ SV185 @ ( sK14_B @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1105]) ).

thf(1112,plain,
    ! [SV163: $i,SV50: $i,SV123: $i,SV191: $i] :
      ( ( ( in @ SV191 @ SV123 )
        = $false )
      | ( ( in @ SV191 @ ( sK16_SY436 @ SV123 @ SV50 ) )
        = $false )
      | ( ( in @ ( sK18_Xx @ SV123 @ SV50 ) @ SV50 )
        = $false )
      | ( ( in @ SV163 @ SV123 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1108]) ).

thf(1113,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
          | ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1109]) ).

thf(1114,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
          | ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_neg,[status(thm)],[1110]) ).

thf(1115,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( ~ ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
        = $true )
      | ( ( ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1113]) ).

thf(1116,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
        = $true )
      | ( ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_or_pos,[status(thm)],[1114]) ).

thf(1117,plain,
    ! [SV50: $i,SV164: $i,SV158: $i] :
      ( ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
        = $false )
      | ( ( ~ ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) ) )
        = $true )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1115]) ).

thf(1118,plain,
    ! [SV50: $i,SV158: $i,SV164: $i] :
      ( ( ( in @ SV164 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
        = $false )
      | ( ( in @ SV158 @ ( sK15_SY449 @ SV164 @ SV158 @ SV50 ) )
        = $false )
      | ( ( SV158 = SV164 )
        = $true )
      | ( ( in @ SV158 @ SV50 )
        = $false )
      | ( ( in @ SV164 @ SV50 )
        = $false ) ),
    inference(extcnf_not_pos,[status(thm)],[1117]) ).

thf(1119,plain,
    $false = $true,
    inference(fo_atp_e,[status(thm)],[156,1118,1116,1112,1111,1107,1106,1104,1103,1102,1101,1100,1093,1092,1087,1086,1085,1083,1082,1056,1042,1027,1021,1020,1019,1014,1011,1010,1009,998,997,996,995,994,993,992,991,986,985,984,981,979,977,974,973,957,956,955,953,930,929,928,915,914,913,904,892,890,888,886,877,871,863,861,858,852,851,844,843,830,828,818,817,812,811,810,809,808,807,802,801,795,794,788,787,786,782,778,777,766,757,748,738,730,728,726,725,723,718,716,714,711,670,651,638,637,626,607,593,584,582,581,571,536,525,522,475,474,472,471,430,429,428,427,426,425,418,417,416,415,414,411,403,377,355,354,353,352,351,350,319,310,309,308,307,306,303,297,291,290,235,234,233,180]) ).

thf(1120,plain,
    $false,
    inference(solved_all_splits,[solved_all_splits(join,[])],[1119]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SEU547^1 : TPTP v9.3.1. Released v3.7.0.
% 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
% 0.08/0.17  % Computer : n001.cluster.edu
% 0.08/0.17  % Model    : x86_64 x86_64
% 0.08/0.17  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.17  % Memory   : 8046.5625MB
% 0.08/0.17  % OS       : Linux 6.8.0-71-generic
% 0.08/0.17  % CPULimit : 300
% 0.08/0.17  % WCLimit  : 300
% 0.08/0.17  % DateTime : Tue Oct  6 15:34:09 UTC 2026
% 0.08/0.18  % CPUTime  : 
% 0.08/0.18  Running leo --cores 7 --timeout 300 --proofoutput 1 --foatp e --atp e=/export/starexec/sandbox2/solver/bin/eprover /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.27/0.96  
% 4.27/0.96   No.of.Axioms: 0
% 4.27/0.96  
% 4.27/0.96   Length.of.Defs: 13363
% 4.27/0.96  
% 4.27/0.96   Contains.Choice.Funs: true
% 4.27/0.96  ...........................................
% 4.27/0.96  
% 4.27/0.96  ********************************
% 4.27/0.96  *   All subproblems solved!    *
% 4.27/0.96  ********************************
% 4.27/0.96  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:63,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:1119,loop_count:0,foatp_calls:1,translation:fof_full)
% 4.27/0.96  
% 4.27/0.96  %**** Beginning of derivation protocol ****
% 4.27/0.96  % SZS output start CNFRefutation
% See solution above
% 4.27/0.97  
% 4.27/0.97  %**** End of derivation protocol ****
% 4.27/0.97  %**** no. of clauses in derivation: 1120 ****
% 4.27/0.97  %**** clause counter: 1119 ****
% 4.27/0.97  
% 4.27/0.97  % SZS status Theorem for /export/starexec/sandbox2/benchmark/theBenchmark.p : (rf:0,axioms:63,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:1119,loop_count:0,foatp_calls:1,translation:fof_full)
%------------------------------------------------------------------------------